© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com C1031_KPS_SMPS_49470_STACKS • 3/6/2017 1
One world. One KEMET
Benets
• −55°Cto+125°Coperatingtemperaturerange
• Highfrequencyperformance
• Bulkcapacitanceinareducedfootprint
• MIL–PRF–49470 QPL
• MilitaryCaseCodes3,4and5
• SpaceGradeavailable(“T”Level)
• DSCCapproved(87106)
• Commercial/IndustrialGradeavailable
• Customerspecicrequirementsavailable
• LowESRandESL
• Highthermalstability
• Highripplecurrentcapability
• Higherreliabilitythanaluminumelectrolyticortantalum
• Availableencapsulatedorunencapsulated
Applications
• Military
• Space
• Industrial
• Inputandoutputlteringonpowersupplies–oftenfound
on“capacitorbanks“
• Snubbercircuits
• Radarltering(28V/microwaveburst)
Overview
KEMETPowerSolutions(KPS)MILSeriesceramic
stackedcapacitorsareavailableincommercial,military
andspacegradesandarewellsuitedforstandardand
highreliabilityswitchmodepowersupply(SMPS)and
pulseenergyapplications.Qualiedunderperformance
specicationMIL–PRF–49470,ourmilitaryandspace
gradeproductsmeetorexceedtherequirementsoutlined
byDSCC(DefenseSupplyCenter,Columbus)andare
availableinbothB(standardreliability)&T(highreliability)
productlevels.MIL–PRF–49470wasdevelopedaspart
ofacooperativeeffortbetweentheU.S.Military,NASA
andSMPSsupplierstoproducearobustreplacementto
cancelledDSCCDrawing87106.
TheKPSMILSeriesisconstructedusinglargechip
multilayerceramiccapacitors(MLCCs),horizontally
stackedandsecuredtoalead-frameterminationsystem
usingahighmeltingpoint(HMP)solderalloy.Theleadframe
isolatestheMLCCsfromtheprintedcircuitboard(PCB)while
establishingaparallelcircuitconguration.Mechanically
isolatingthecapacitorsfromthePCBimprovesmechanical
andthermalstressperformance,whiletheparallelcircuit
congurationallowsforbulkcapacitanceinthesameor
smallerdesignfootprint.
AvailableinBX,BR,BQ,andX7Rdielectrics,thesedevices
areavailableinencapsulatedandunencapsulatedstylesin
bothsurfacemountableandthrough-holecongurations.
TheirlowEquivalentSeriesResistance(ESR)andEquivalent
SeriesInductance(ESL)makethemideallysuitedforinput
andoutputlteringofpowersupplyaswellassnubber
applications.Theencapsulatedstylesareprimarilyused
whereincreasedmechanicalandenvironmentalprotectionis
required,suchasinavionicssystems.
SurfaceMountandThrough-HoleMultilayerCeramicChipStackedCapacitors
KPS MIL Series, SMPS Stacked Capacitors,
MIL–PRF–49470, DSCC 87106, 25 – 1,000 VDC
(Commerical, Military and Space Grades)
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com C1031_KPS_SMPS_49470_STACKS • 3/6/2017 22
Surface Mount and Through-Hole Multilayer Ceramic Chip Stacked Capacitors – KPS MIL Series, SMPS Stacked Capacitors
MIL–PRF–49470 Ordering Information
M49470 R01 474 KCN
PerformanceSpecication
IndicatingMIL–PRF–494701
Dielectric
Classication/
Characteristic2
PerformanceSpecicationSheetNumber
(IndicatingMIL–PRF–49470/1)3
Capacitance
Code(pF)
Capacitance
Tolerance
Rated
Voltage
(VDC)
Lead
Conguration4
M49470 = B level
T49470 = T level
A“T”prexisusedin
placeofthe“M”forTlevel
product.
Q = BQ
R = BR
X=BX
01=Unencapsulated
02=Encapsulated
Two
signicant
digitsand
numberof
zeros
J = ±5%
K = ±10%
M = ±20%
A = 50
B = 100
C = 200
E = 500
N=StraightPin
L=Formed"L"
M=Formed"L"
J=Formed"J"
K=Formed"J"
1 Indicates performance and reliability requirements. "B" level represents standard reliability."T" level represents high reliability.
1 Please refer to performance specication sheet MIL–PRF–49470 for details regarding test levels. The latest revision of the specication sheet is
available through DSCC.
1, 3 Test level option "T" is not available on encapsulated stacked devices (i.e. MIL–PRF–49470/2).
2 Dielectric classication and characteristic details are outlined in the "Electrical Parameters" section of this document.
4 Lead conguration and dimension details are outlined in the "Dimensions" section of this document.
KPS MIL Series, SMPS Stacks Ordering Information
(Do not use this ordering code if a QPL MIL–SPEC part type is required. Please order using MIL–SPEC ordering code.
Details regarding MIL–PRF–49470 QPL ordering information is outlined above.)
L1 R N 30 C 106 K S 12
ProductFamily1
Dielectric
Classication/
Characteristic2
Lead
Conguration3
CaseSize/
CaseCode
(CC)
Rated
Voltage
(VDC)
Capacitance
Code(pF)
Capacitance
Tolerance TestingOption4MaximumHeight
Dimension(in.)5
L1=Unencapsulated
L2=Encapsulated
Q = BQ
R = BR
X=BX
W=X7R
N=Straight
L=Formed"L"
M=Formed"L"
J=Formed"J"
K=Formed"J"
30 = CC 3
40 = CC 4
50 = CC 5
3 = 25
5 = 50
1 = 100
2 = 200
C = 500
B = 630
D = 1,000
Two
signicant
digitsand
numberof
zeros
J = ±5%
K = ±10%
M = ±20%
B=M49470"B"Level
T=M49470"T"Level
C = DSCC87106
S = Commercial
X=Non-Standard
(CustomerSpecic
Requirements)
Unencapsulated
12=0.12"
24=0.24"
36=0.36"
48=0.48"
65=0.65"
Encapsulated
27=0.27"
39=0.39"
53=0.53"
66=0.66"
80=0.80"
1, 4 Test level option "T" is not available on encapsulated stacked devices, i.e., MIL–PRF–49470/2. If a QPL MIL–Spec part type is required, please order
using the MIL–Spec ordering code.
2 Dielectric classication and characteristic details are outlined in the "Electrical Parameters" section of this document.
3 Lead conguration and dimension details are outlined in the "Dimensions" section of this document. Additional lead congurations may be available.
Contact KEMET for details.
4 Indicates performance and reliability requirements. Testing option details are outlined in the "Performance & Reliability" section of this document.
4 Please refer to performance specication sheet MIL–PRF–49470 for additional details regarding test levels. The latest revision of the specication
sheet is available through DSCC.
4 DSCC Drawing 87106 was cancelled on 01/03/2005. MIL–PRF–49470 capacitors are preferred over DSCC Drawing 87106 capacitors.
5 Maximum height dimensions are provided in product tables 1A, 1B, and 1C of this document
Ordering Information Requirements per DSCC Drawing 87106
DSCC Drawing 87106 was cancelled on 01/03/2005. Customers can continue to order per 87106 requirements using the original DSCC ordering code,i.e.,
87106–001.
When available, MIL–PRF–49470 devices are preferred over DSCC Drawing 87106. The MIL–PRF–49470 military specication product provides
additional quality assurance provisions that are not required by the DSCC drawing. These extra provisions create a more robust replacement.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com C1031_KPS_SMPS_49470_STACKS • 3/6/2017 33
Surface Mount and Through-Hole Multilayer Ceramic Chip Stacked Capacitors – KPS MIL Series, SMPS Stacked Capacitors
Unencapsulated (M49470/1 & L1) Product Dimensions – Inches (Millimeters)
Case
Code
C
Lead Spacing
±0.025 (0.635)
E
Length ±0.010
(0.250)
D
Width
Minimum
D
Width
Maximum
A
Height
Maximum
Seating Plane1
±0.010 (0.250)
Number of
Leads per
Side
Mounting
Technique
3 0.450(11.43) 0.500(12.70) 0.950(24.13) 1.075(27.30)
Referto
tables1A&1C
forspecic
maximumA
dimension
0.055(1.40)
10
Solderreow
only
4 0.400(10.16) 0.440(11.18) 0.350(8.89) 0.425(10.80) 4
50.250(6.35) 0.300(7.62) 0.224(5.69) 0.275(6.98) 3
1 Only applies to lead style "N" (straight).
1. Unless otherwise specied, tolerances are ±0.010" (0.25 mm).
2. Metric equivalents for C, D and E dimensions are provided for general information only.
3. For maximum B dimension, add 0.065" (1.65 mm) to the appropriate A dimension. For all lead styles, the number of chips is determined by the
capacitance and voltage rating.
4. For case code 5, dimensions shall be 0.100" (2.54 mm) maximum and 0.012” (0.30 mm) minimum.
5. Lead alignment within pin rows shall be within ±0.005" (0.13 mm).
Unencapsulated & Encapsulated Lead Congurations – Inches (Millimeters)
Lead Style
Symbol Lead Style L
Lead Length
N (N)Straight 0.250Minimum(6.35)
L(L)Formed 0.070±0.010(1.78±0.25)
M0.045±0.010(1.14±0.25)
J(J)Formed 0.070±0.010(1.78±0.25)
K0.045±0.010(1.14±0.25)
Additional lead congurations may be available. Contact KEMET for details.
3
3
5
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com C1031_KPS_SMPS_49470_STACKS • 3/6/2017 44
Surface Mount and Through-Hole Multilayer Ceramic Chip Stacked Capacitors – KPS MIL Series, SMPS Stacked Capacitors
Encapsulated (M49470/2 & L2) Product Dimensions – Inches (Millimeters)
Case Code
C
Lead Spacing
±0.025 (0.635)
E
Length
Maximum
D
Width ±0.635
(±0.025)
A
Height
Number of
Leads per Side
Mounting
Technique
30.450(11.43) 0.580(14.73) 1.155(29.34) Refertotable1Bfor
specicmaximumA
dimension
10 Solderreowonly
40.400(10.16) 0.485(12.32) 0.485(12.32) 4
50.250(6.35) 0.355(9.02) 0.355(9.02) 3
1. Dimensions are in inches.
2. Metric equivalents are given for general information only.
3. Unless otherwise specied, tolerances are ±0.010” (0.25 mm).
4. Lead alignment within pin rows shall be within ±0.005” (0.13 mm).
Unencapsulated & Encapsulated Lead Congurations – Inches (Millimeters)
Lead Style
Symbol Lead Style L
Lead Length
N (N)Straight 0.250Minimum(6.35)
L(L)Formed 0.070±0.010(1.78±0.25)
M0.045±0.010(1.14±0.25)
J(J)Formed 0.070±0.010(1.78±0.25)
K0.045±0.010(1.14±0.25)
Additional lead congurations may be available. Contact KEMET for details.
SEE NOTE 4
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com C1031_KPS_SMPS_49470_STACKS • 3/6/2017 55
Surface Mount and Through-Hole Multilayer Ceramic Chip Stacked Capacitors – KPS MIL Series, SMPS Stacked Capacitors
Qualication Inspection Per MIL–PRF–49470
Inspection
Test Method Paragraph
Group I
Thermalshockandvoltage
conditioning 4.8.5
Group II
Visualandmechanical
Inspection 4.8.4
Group III
Lowtemperaturestorage 4.8.23
Barometricpressure 4.8.9
Terminalstrength 4.8.10
Group IV
Voltage-temperaturelimits 4.8.13.1
Vibration,highfrequency 4.8.14
Immersion 4.8.15
Group V
Shock,speciedpulse 4.8.16
Resistancetosolderingheat 4.8.17
Moistureresistance 4.8.18
Group VI
DPA(Tlevelonly) 4.8.19
Group VII
Humidity,steadystate,lowvoltage
(Tlevelonly) 4.8.21
Group VIII
Life 4.8.22
Environmental Compliance
ThesedevicesdonotmeetRoHScriteria
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com C1031_KPS_SMPS_49470_STACKS • 3/6/2017 66
Surface Mount and Through-Hole Multilayer Ceramic Chip Stacked Capacitors – KPS MIL Series, SMPS Stacked Capacitors
Electrical Parameters/Performance Characteristics: BQ Dielectric
Item Parameters/Characteristics
OperatingTemperatureRange −55°Cto+125°C
CapacitanceChangewithReferenceto
+25°Cand0VDCApplied(TCC) ±15%
CapacitanceChangewithReferenceto
+25°Cand100%RatedVDCApplied +15%,−50%
AgingRate(Maximum%CapacitanceLoss/DecadeHour) 1%
DielectricWithstandingVoltage(DWV)
250%ofratedDCvoltageforvoltagerating<500V
150%ofratedDCvoltageforvoltageratingof500V
(5±1secondsandcharge/dischargenotexceeding50mA)
DissipationFactor(DF)MaximumLimitat25ºC 2.5%
InsulationResistance(IR)Limitat25°C 1,000megohmmicrofarads(minimum)or100GΩ
InsulationResistance(IR)Limitat125°C 100megohmmicrofarads(minimum)or10GΩ
Regarding aging rate: Capacitance measurements (including tolerance) are indexed to a referee time of 1,000 hours.
To obtain IR limit, divide MΩ-µF value by the capacitance and compare to GΩ limit. Select the lower of the two limits.
Capacitance and dissipation factor (DF) measured under the following conditions:
1 kHz ±100 Hz at 1.0 Vrms ±0.2 Vrms
Note: When measuring capacitance it is important to ensure the set voltage level is held constant. The HP4284 and Agilent E4980 have a feature known
as Automatic Level Control (ALC). The ALC feature should be switched to "ON."
Electrical Parameters/Performance Characteristics: BR Dielectric
Item Parameters/Characteristics
OperatingTemperatureRange −55°Cto+125°C
CapacitanceChangewithReferenceto
+25°Cand0VDCApplied(TCC) ±15%
CapacitanceChangewithReferenceto
+25°Cand100%RatedVDCApplied +15%,−40%
AgingRate(Maximum%CapacitanceLoss/DecadeHour) 1%
DielectricWithstandingVoltage(DWV)
250%ofratedDCvoltageforvoltagerating<500V
150%ofratedDCvoltageforvoltageratingof500V
(5±1secondsandcharge/dischargenotexceeding50mA)
DissipationFactor(DF)MaximumLimitat25ºC 2.5%
InsulationResistance(IR)Limitat25°C 1,000megohmmicrofarads(minimum)or100GΩ
InsulationResistance(IR)Limitat125°C 100megohmmicrofarads(minimum)or10GΩ
Regarding aging rate: Capacitance measurements (including tolerance) are indexed to a referee time of 1,000 hours.
To obtain IR limit, divide MΩ-µF value by the capacitance and compare to GΩ limit. Select the lower of the two limits.
Capacitance and dissipation factor (DF) measured under the following conditions:
1 kHz ±100 Hz at 1.0 Vrms ±0.2 Vrms
Note: When measuring capacitance it is important to ensure the set voltage level is held constant. The HP4284 and Agilent E4980 have a feature known
as Automatic Level Control (ALC). The ALC feature should be switched to "ON."
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com C1031_KPS_SMPS_49470_STACKS • 3/6/2017 77
Surface Mount and Through-Hole Multilayer Ceramic Chip Stacked Capacitors – KPS MIL Series, SMPS Stacked Capacitors
Electrical Parameters/Performance Characteristics: BX Dielectric
Item Parameters/Characteristics
OperatingTemperatureRange −55°Cto+125°C
CapacitanceChangewithReferenceto
+25°Cand0VDCApplied(TCC) ±15%
CapacitanceChangewithReferenceto
+25°Cand100%RatedVDCApplied +15%,−25%
AgingRate(Maximum%CapacitanceLoss/DecadeHour) 1%
DielectricWithstandingVoltage(DWV)
250%ofratedDCvoltageforvoltagerating<500V
150%ofratedDCvoltageforvoltageratingof500V
(5±1secondsandcharge/dischargenotexceeding50mA)
DissipationFactor(DF)MaximumLimitat25ºC 2.5%
InsulationResistance(IR)Limitat25°C 1000megohmmicrofarads(minimum)or100GΩ
InsulationResistance(IR)Limitat125°C 100megohmmicrofarads(minimum)or10GΩ
Regarding aging rate: Capacitance measurements (including tolerance) are indexed to a referee time of 1000 hours.
To obtain IR limit, divide MΩ-µF value by the capacitance and compare to GΩ limit. Select the lower of the two limits.
Capacitance and dissipation factor (DF) measured under the following conditions:
1 kHz ±100 Hz at 1.0 Vrms ±0.2 Vrms
Note: When measuring capacitance it is important to ensure the set voltage level is held constant. The HP4284 and Agilent E4980 have a feature known
as Automatic Level Control (ALC). The ALC feature should be switched to "ON."
Electrical Parameters/Performance Characteristics: X7R Dielectric
Item Parameters/Characteristics
OperatingTemperatureRange −55°Cto+125°C
CapacitanceChangewithReferenceto
+25°Cand0VDCApplied(TCC) ±15%
AgingRate(Maximum%CapacitanceLoss/DecadeHour) 3.0%
DielectricWithstandingVoltage(DWV)
250%ofratedDCvoltageforvoltagerating<500V
150%ofratedDCvoltageforvoltageratingof500Vand630V
120%ofratedDCvoltageforvoltageratingof1,000V
(5±1secondsandcharge/dischargenotexceeding50mA)
DissipationFactor(DF)MaximumLimitat25ºC 3.5%(25V)and2.5%(50Vto200V)
InsulationResistance(IR)Limitat25°C 1,000megohmmicrofaradsor100GΩ
(Ratedvoltageappliedfor120±5secondsat25°C)
Regarding aging rate: Capacitance measurements (including tolerance) are indexed to a referee time of 1000 hours.
To obtain IR limit, divide MΩ-µF value by the capacitance and compare to GΩ limit. Select the lower of the two limits.
Capacitance and dissipation factor (DF) measured under the following conditions:
1 kHz ±50 Hz and 1.0 ±0.2 Vrms if capacitance ≤ 10 µF.
120 Hz ±10 Hz and 0.5 ±0.1 Vrms if capacitance > 10 µF.
Note: When measuring capacitance it is important to ensure the set voltage level is held constant. The HP4284 and Agilent E4980 have a feature known
as Automatic Level Control (ALC). The ALC feature should be switched to "ON."
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com C1031_KPS_SMPS_49470_STACKS • 3/6/2017 88
Surface Mount and Through-Hole Multilayer Ceramic Chip Stacked Capacitors – KPS MIL Series, SMPS Stacked Capacitors
MIL–PRF–49470/1 Unencapsulated, Horizontally Stacked
MIL–PRF–49470 P/N1Capacitance
(µF)
Case
Code
Height A
inch (mm)
Capacitance
Tolerance
Lead
Conguration KEMET P/N1
50 VDC – BX Dielectric
(1)49470X01105(2)A(3) 1 5 0.120(3.05) K, M N,L,M,J,K L1X(3)505105(2)(4)12
(1)49470X01125(2)A(3) 1.2 50.120(3.05) K, M N,L,M,J,K L1X(3)505125(2)(4)12
(1)49470X01155(2)A(3) 1.5 50.240(6.10) K, M N,L,M,J,K L1X(3)505155(2)(4)24
(1)49470X01185(2)A(3) 1.8 50.240(6.10) K, M N,L,M,J,K L1X(3)505185(2)(4)24
(1)49470X01225(2)A(3) 2.2 50.240(6.10) K, M N,L,M,J,K L1X(3)505225(2)(4)24
(1)49470X01275(2)A(3) 2.7 50.360(9.14) K, M N,L,M,J,K L1X(3)505275(2)(4)36
(1)49470X01335(2)A(3) 3.3 50.360(9.14) K, M N,L,M,J,K L1X(3)505335(2)(4)36
(1)49470X01475(2)A(3) 3.9 50.480(12.19) K, M N,L,M,J,K L1X(3)505475(2)(4)48
(1)49470X01395(2)A(3) 3.9 50.480(12.19) K, M N,L,M,J,K L1X(3)505395(2)(4)48
(1)49470X01565(2)A(3) 5.6 50.650(16.51) K, M N,L,M,J,K L1X(3)505565(2)(4)65
(1)49470X01685(2)A(3) 6.8 40.360(9.14) K, M N,L,M,J,K L1X(3)405685(2)(4)36
(1)49470X01825(2)A(3) 8.2 40.360(9.14) K, M N,L,M,J,K L1X(3)405825(2)(4)36
(1)49470X01106(2)A(3) 10 40.480(12.19) K, M N,L,M,J,K L1X(3)405106(2)(4)48
(1)49470X01126(2)A(3) 12 40.480(12.19) K, M N,L,M,J,K L1X(3)405126(2)(4)48
(1)49470X01156(2)A(3) 15 40.650(16.51) K, M N,L,M,J,K L1X(3)405156(2)(4)65
(1)49470X01186(2)A(3) 18 30.240(6.10) K, M N,L,M,J,K L1X(3)305186(2)(4)24
(1)49470X01226(2)A(3) 22 30.360(9.14) K, M N,L,M,J,K L1X(3)305226(2)(4)36
(1)49470X01276(2)A(3) 27 30.360(9.14) K, M N,L,M,J,K L1X(3)305276(2)(4)36
(1)49470X01336(2)A(3) 33 30.360(9.14) K, M N,L,M,J,K L1X(3)305336(2)(4)36
(1)49470X01396(2)A(3) 39 30.480(12.19) K, M N,L,M,J,K L1X(3)305396(2)(4)48
(1)49470X01476(2)A(3) 47 30.650(16.51) K, M N,L,M,J,K L1X(3)305476(2)(4)65
100 VDC – BX Dielectric
(1)49470X01684(2)B(3) 0.68 50.120(3.05) K, M N,L,M,J,K L1X(3)501684(2)(4)12
(1)49470X01824(2)B(3) 0.82 50.240(6.10) K, M N,L,M,J,K L1X(3)501824(2)(4)24
(1)49470X01105(2)B(3) 1 5 0.240(6.10) K, M N,L,M,J,K L1X(3)501105(2)(4)24
(1)49470X01125(2)B(3) 1.2 50.240(6.10) K, M N,L,M,J,K L1X(3)501125(2)(4)24
(1)49470X01155(2)B(3) 1.5 50.360(9.14) K, M N,L,M,J,K L1X(3)501155(2)(4)36
(1)49470X01185(2)B(3) 1.8 50.360(9.14) K, M N,L,M,J,K L1X(3)501185(2)(4)36
(1)49470X01225(2)B(3) 2.2 50.480(12.19) K, M N,L,M,J,K L1X(3)501225(2)(4)48
(1)49470X01275(2)B(3) 2.7 50.480(12.19) K, M N,L,M,J,K L1X(3)501275(2)(4)48
(1)49470X01335(2)B(3) 3.3 50.650(16.51) K, M N,L,M,J,K L1X(3)501335(2)(4)65
(1)49470X01395(2)B(3) 3.9 40.360(9.14) K, M N,L,M,J,K L1X(3)401395(2)(4)36
(1)49470X01475(2)B(3) 4.7 40.360(9.14) K, M N,L,M,J,K L1X(3)401475(2)(4)36
(1)49470X01565(2)B(3) 5.6 40.480(12.19) K, M N,L,M,J,K L1X(3)401565(2)(4)48
(1)49470X01685(2)B(3) 6.8 40.480(12.19) K, M N,L,M,J,K L1X(3)401685(2)(4)48
(1)49470X01825(2)B(3) 8.2 40.650(16.51) K, M N,L,M,J,K L1X(3)401825(2)(4)65
(1)49470X01106(2)B(3) 10 30.240(6.10) K, M N,L,M,J,K L1X(3)301106(2)(4)24
(1)49470X01126(2)B(3) 12 30.240(6.10) K, M N,L,M,J,K L1X(3)301126(2)(4)24
(1)49470X01156(2)B(3) 15 30.360(9.14) K, M N,L,M,J,K L1X(3)301156(2)(4)36
(1)49470X01186(2)B(3) 18 30.360(9.14) K, M N,L,M,J,K L1X(3)301186(2)(4)36
(1)49470X01226(2)B(3) 22 30.480(12.19) K, M N,L,M,J,K L1X(3)301226(2)(4)48
(1)49470X01276(2)B(3) 27 30.650(16.51) K, M N,L,M,J,K L1X(3)301276(2)(4)65
200 VDC – BR Dielectric
(1)49470R01474(2)C(3) 0.47 50.240(6.10) K, M N,L,M,J,K L1R(3)502474(2)(4)24
(1)49470R01564(2)C(3) 0.56 50.240(6.10) K, M N,L,M,J,K L1R(3)502564(2)(4)24
(1)49470R01684(2)C(3) 0.68 50.360(9.14) K, M N,L,M,J,K L1R(3)502684(2)(4)36
(1)49470R01824(2)C(3) 0.82 50.360(9.14) K, M N,L,M,J,K L1R(3)502824(2)(4)36
(1)49470R01105(2)C(3) 1 5 0.480(12.19) K, M N,L,M,J,K L1R(3)502105(2)(4)48
MIL–PRF–49470 P/N1Capacitance (µF) Case Code
Height A
inch (mm)
Capacitance
Tolerance
Lead Conguration KEMET P/N1
Table 1A – MIL–PRF–49470/1, Product Selection 50 – 200 VDC
1 Complete P/N requires additional characters in the numbered positions provided in order to indicate product level (B level or T level), capacitance
tolerance and lead conguration. For each numbered position, available options are as follows:
(1) Test level character "M" for B level, or "T" for T level (MIL–PRF–49470/1 part number only).
(2) Capacitance tolerance character " K" or " M".
(3) Lead style character " N", "L", "M", "J", or "K".
(4) Test level character "B" for B level, or "T" for T level (KEMET part number only).
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com C1031_KPS_SMPS_49470_STACKS • 3/6/2017 99
Surface Mount and Through-Hole Multilayer Ceramic Chip Stacked Capacitors – KPS MIL Series, SMPS Stacked Capacitors
MIL–PRF–49470/1 Unencapsulated, Horizontally Stacked
MIL–PRF–49470 P/N1Capacitance
(µF)
Case
Code
Height A
inch (mm)
Capacitance
Tolerance
Lead
Conguration KEMET P/N1
(1)49470R01125(2)C(3) 1.2 50.480(12.19) K, M N,L,M,J,K L1R(3)502125(2)(4)48
(1)49470R01155(2)C(3) 1.5 50.650(16.51) K, M N,L,M,J,K L1R(3)502155(2)(4)65
(1)49470R01185(2)C(3) 1.8 40.360(9.14) K, M N,L,M,J,K L1R(3)402185(2)(4)36
(1)49470R01225(2)C(3) 2.2 40.360(9.14) K, M N,L,M,J,K L1R(3)402225(2)(4)36
(1)49470R01275(2)C(3) 2.7 40.480(12.19) K, M N,L,M,J,K L1R(3)402275(2)(4)48
(1)49470R01335(2)C(3) 3.3 40.480(12.19) K, M N,L,M,J,K L1R(3)402335(2)(4)48
(1)49470R01395(2)C(3) 3.9 40.650(16.51) K, M N,L,M,J,K L1R(3)402395(2)(4)65
(1)49470R01475(2)C(3) 4.7 30.240(6.10) K, M N,L,M,J,K L1R(3)302475(2)(4)24
(1)49470R01565(2)C(3) 5.6 30.240(6.10) K, M N,L,M,J,K L1R(3)302565(2)(4)24
(1)49470R01685(2)C(3) 6.8 30.360(9.14) K, M N,L,M,J,K L1R(3)302685(2)(4)36
(1)49470R01825(2)C(3) 8.2 30.360(9.14) K, M N,L,M,J,K L1R(3)302825(2)(4)36
(1)49470R01106(2)C(3) 10 30.480(12.19) K, M N,L,M,J,K L1R(3)302106(2)(4)48
(1)49470R01126(2)C(3) 12 30.650(16.51) K, M N,L,M,J,K L1R(3)302126(2)(4)65
500 VDC – BQ Dielectric
(1)49470Q01154(2)E(3) 0.15 50.120(3.05) K, M N,L,M,J,K L1Q(3)50C154(2)(4)12
(1)49470Q01184(2)E(3) 0.18 50.240(6.10) K, M N,L,M,J,K L1Q(3)50C184(2)(4)24
(1)49470Q01224(2)E(3) 0.22 50.240(6.10) K, M N,L,M,J,K L1Q(3)50C224(2)(4)24
(1)49470Q01274(2)E(3) 0.27 50.240(6.10) K, M N,L,M,J,K L1Q(3)50C274(2)(4)24
(1)49470Q01334(2)E(3) 0.33 50.360(9.14) K, M N,L,M,J,K L1Q(3)50C334(2)(4)36
(1)49470Q01394(2)E(3) 0.39 50.360(9.14) K, M N,L,M,J,K L1Q(3)50C394(2)(4)36
(1)49470Q01474(2)E(3) 0.47 50.360(9.14) K, M N,L,M,J,K L1Q(3)50C474(2)(4)36
(1)49470Q01564(2)E(3) 0.56 50.480(12.19) K, M N,L,M,J,K L1Q(3)50C564(2)(4)48
(1)49470Q01684(2)E(3) 0.68 50.650(16.51) K, M N,L,M,J,K L1Q(3)50C684(2)(4)65
(1)49470Q01824(2)E(3) 0.82 40.360(9.14) K, M N,L,M,J,K L1Q(3)40C824(2)(4)36
(1)49470Q01105(2)E(3) 1 4 0.360(9.14) K, M N,L,M,J,K L1Q(3)40C105(2)(4)36
(1)49470Q01125(2)E(3) 1.2 40.360(9.14) K, M N,L,M,J,K L1Q(3)40C125(2)(4)36
(1)49470Q01155(2)E(3) 1.5 40.480(12.19) K, M N,L,M,J,K L1Q(3)40C155(2)(4)48
(1)49470Q01185(2)E(3) 1.8 40.650(16.51) K, M N,L,M,J,K L1Q(3)40C185(2)(4)65
(1)49470Q01225(2)E(3) 2.2 30.240(6.10) K, M N,L,M,J,K L1Q(3)30C225(2)(4)24
(1)49470Q01275(2)E(3) 2.7 30.360(9.14) K, M N,L,M,J,K L1Q(3)30C275(2)(4)36
(1)49470Q01335(2)E(3) 3.3 30.360(9.14) K, M N,L,M,J,K L1Q(3)30C335(2)(4)36
(1)49470Q01395(2)E(3) 3.9 30.360(9.14) K, M N,L,M,J,K L1Q(3)30C395(2)(4)36
(1)49470Q01475(2)E(3) 4.7 30.480(12.19) K, M N,L,M,J,K L1Q(3)30C475(2)(4)48
(1)49470Q01565(2)E(3) 5.6 30.650(16.51) K, M N,L,M,J,K L1Q(3)30C565(2)(4)65
MIL–PRF–49470 P/N1Capacitance (µF) Case Code
Height A
inch (mm)
Capacitance
Tolerance
Lead Conguration KEMET P/N1
Table 1A – MIL–PRF–49470 /1, Product Selection 200 – 500 VDC cont'd
1 Complete P/N requires additional characters in the numbered positions provided in order to indicate product level (B level or T level), capacitance
tolerance and lead conguration. For each numbered position, available options are as follows:
(1) Test level character "M" for B level, or "T" for T level (MIL-PRF-49470/1 part number only).
(2) Capacitance tolerance character " K" or " M".
(3) Lead style character " N", "L", "M", "J", or "K".
(4) Test level character "B" for B level, or "T" for T level (KEMET part number only).
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com C1031_KPS_SMPS_49470_STACKS • 3/6/2017 1010
Surface Mount and Through-Hole Multilayer Ceramic Chip Stacked Capacitors – KPS MIL Series, SMPS Stacked Capacitors
MIL–PRF–49470/2 Encapsulated, Horizontally Stacked
MIL–PRF–49470 P/N1Capacitance
(µF)
Case
Code
Height A
inch (mm)
Capacitance
Tolerance
Lead
Conguration KEMET P/N1
50 VDC – BX Dielectric
M49470X02125(1)A(2) 1.2 50.270(6.86) K, M N,L,M,J,K L2X(2)505125(1)B27
M49470X02155(1)A(2) 1.5 50.390(9.91) K, M N,L,M,J,K L2X(2)505155(1)B39
M49470X02185(1)A(2) 1.8 50.390(9.91) K, M N,L,M,J,K L2X(2)505185(1)B39
M49470X02225(1)A(2) 2.2 50.390(9.91) K, M N,L,M,J,K L2X(2)505225(1)B39
M49470X02275(1)A(2) 2.7 50.530(13.46) K, M N,L,M,J,K L2X(2)505275(1)B53
M49470X02335(1)A(2) 3.3 50.530(13.46) K, M N,L,M,J,K L2X(2)505335(1)B53
M49470X02475(1)A(2) 3.9 50.660(16.76) K, M N,L,M,J,K L2X(2)505475(1)B66
M49470X02395(1)A(2) 4.7 50.660(16.76) K, M N,L,M,J,K L2X(2)505395(1)B66
M49470X02565(1)A(2) 5.6 50.800(20.32) K, M N,L,M,J,K L2X(2)505565(1)B80
M49470X02685(1)A(2) 6.8 40.530(13.46) K, M N,L,M,J,K L2X(2)405685(1)B53
M49470X02825(1)A(2) 8.2 40.530(13.46) K, M N,L,M,J,K L2X(2)405825(1)B53
M49470X02106(1)A(2) 10 40.660(16.76) K, M N,L,M,J,K L2X(2)405106(1)B66
M49470X02126(1)A(2) 12 40.660(16.76) K, M N,L,M,J,K L2X(2)405126(1)B66
M49470X02156(1)A(2) 15 40.800(20.32) K, M N,L,M,J,K L2X(2)405156(1)B80
M49470X02186(1)A(2) 18 30.390(9.91) K, M N,L,M,J,K L2X(2)305186(1)B39
M49470X02226(1)A(2) 22 30.530(13.46) K, M N,L,M,J,K L2X(2)305226(1)B53
M49470X02276(1)A(2) 27 30.530(13.46) K, M N,L,M,J,K L2X(2)305276(1)B53
M49470X02336(1)A(2) 33 30.530(13.46) K, M N,L,M,J,K L2X(2)305336(1)B53
M49470X02396(1)A(2) 39 30.660(16.76) K, M N,L,M,J,K L2X(2)305396(1)B66
M49470X02476(1)A(2) 47 30.800(20.32) K, M N,L,M,J,K L2X(2)305476(1)B80
100 VDC – BX Dielectric
M49470X02684(1)B(2) 0.68 50.270(6.86) K, M N,L,M,J,K L2X(2)501684(1)B27
M49470X02824(1)B(2) 0.82 50.390(9.91) K, M N,L,M,J,K L2X(2)501824(1)B39
M49470X02105(1)B(2) 1 5 0.390(9.91) K, M N,L,M,J,K L2X(2)501105(1)B39
M49470X02125(1)B(2) 1.2 50.390(9.91) K, M N,L,M,J,K L2X(2)501125(1)B39
M49470X02155(1)B(2) 1.5 50.530(13.46) K, M N,L,M,J,K L2X(2)501155(1)B53
M49470X02185(1)B(2) 1.8 50.530(13.46) K, M N,L,M,J,K L2X(2)501185(1)B53
M49470X02225(1)B(2) 2.2 50.660(16.76) K, M N,L,M,J,K L2X(2)501225(1)B66
M49470X02275(1)B(2) 2.7 50.660(16.76) K, M N,L,M,J,K L2X(2)501275(1)B66
M49470X02335(1)B(2) 3.3 50.800(20.32) K, M N,L,M,J,K L2X(2)501335(1)B80
M49470X02395(1)B(2) 3.9 40.530(13.46) K, M N,L,M,J,K L2X(2)401395(1)B53
M49470X02475(1)B(2) 4.7 40.530(13.46) K, M N,L,M,J,K L2X(2)401475(1)B53
M49470X02565(1)B(2) 5.6 40.660(16.76) K, M N,L,M,J,K L2X(2)401565(1)B66
M49470X02685(1)B(2) 6.8 40.660(16.76) K, M N,L,M,J,K L2X(2)401685(1)B66
M49470X02825(1)B(2) 8.2 40.800(20.32) K, M N,L,M,J,K L2X(2)401825(1)B80
M49470X02106(1)B(2) 10 30.390(9.91) K, M N,L,M,J,K L2X(2)301106(1)B39
M49470X02126(1)B(2) 12 30.390(9.91) K, M N,L,M,J,K L2X(2)301126(1)B39
M49470X02156(1)B(2) 15 30.530(13.46) K, M N,L,M,J,K L2X(2)301156(1)B53
M49470X02186(1)B(2) 18 30.530(13.46) K, M N,L,M,J,K L2X(2)301186(1)B53
M49470X02226(1)B(2) 22 30.660(16.76) K, M N,L,M,J,K L2X(2)301226(1)B66
M49470X02276(1)B(2) 27 30.800(20.32) K, M N,L,M,J,K L2X(2)301276(1)B80
200 VDC – BR Dielectric
M49470R02474(1)C(2) 0.47 50.390(9.91) K, M N,L,M,J,K L2R(2)502474(1)B39
M49470R02564(1)C(2) 0.56 50.390(9.91) K, M N,L,M,J,K L2R(2)502564(1)B39
M49470R02684(1)C(2) 0.68 50.530(13.46) K, M N,L,M,J,K L2R(2)502684(1)B53
M49470R02824(1)C(2) 0.82 50.530(13.46) K, M N,L,M,J,K L2R(2)502824(1)B53
M49470R02105(1)C(2) 1 5 0.660(16.76) K, M N,L,M,J,K L2R(2)502105(1)B66
M49470R02125(1)C(2) 1.2 50.660(16.76) K, M N,L,M,J,K L2R(2)502125(1)B66
M49470R02155(1)C(2) 1.5 50.800(20.32) K, M N,L,M,J,K L2R(2)502155(1)B80
M49470R02185(1)C(2) 1.8 40.530(13.46) K, M N,L,M,J,K L2R(2)402185(1)B53
M49470R02225(1)C(2) 2.2 40.530(13.46) K, M N,L,M,J,K L2R(2)402225(1)B53
MIL–PRF–49470 P/N1Capacitance (µF) Case Code
Height A
inch (mm)
Capacitance
Tolerance
Lead Conguration KEMET P/N1
Table 1B – MIL–PRF–49470/2, Product Selection 50 – 200 VDC
1 Complete P/N requires additional characters in the numbered positions provided in order to indicate capacitance tolerance and lead conguration. For
each numbered position, available options are as follows:
(1) Capacitance tolerance character " K" or " M".
(2) Lead style character " N", "L", "M", "J", or "K".
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com C1031_KPS_SMPS_49470_STACKS • 3/6/2017 1111
Surface Mount and Through-Hole Multilayer Ceramic Chip Stacked Capacitors – KPS MIL Series, SMPS Stacked Capacitors
MIL–PRF–49470/2 Encapsulated, Horizontally Stacked
MIL–PRF–49470 P/N1Capacitance
(µF)
Case
Code
Height A
inch (mm)
Capacitance
Tolerance
Lead
Conguration KEMET P/N1
M49470R02275(1)C(2) 2.7 40.660(16.76) K, M N,L,M,J,K L2R(2)402275(1)B66
M49470R02335(1)C(2) 3.3 40.660(16.76) K, M N,L,M,J,K L2R(2)402335(1)B66
M49470R02395(1)C(2) 3.9 40.800(20.32) K, M N,L,M,J,K L2R(2)402395(1)B80
M49470R02475(1)C(2) 4.7 30.390(9.91) K, M N,L,M,J,K L2R(2)302475(1)B39
M49470R02565(1)C(2) 5.6 30.390(9.91) K, M N,L,M,J,K L2R(2)302565(1)B39
M49470R02685(1)C(2) 6.8 30.530(13.46) K, M N,L,M,J,K L2R(2)302685(1)B53
M49470R02825(1)C(2) 8.2 30.530(13.46) K, M N,L,M,J,K L2R(2)302825(1)B53
M49470R02106(1)C(2) 10 30.660(16.76) K, M N,L,M,J,K L2R(2)302106(1)B66
M49470R02126(1)C(2) 12 30.800(20.32) K, M N,L,M,J,K L2R(2)302126(1)B80
500 VDC – BQ Dielectric
M49470Q02154(1)E(2) 0.15 50.270(6.86) K, M N,L,M,J,K L2Q(2)50C154(1)B27
M49470Q02184(1)E(2) 0.18 50.390(9.91) K, M N,L,M,J,K L2Q(2)50C184(1)B39
M49470Q02224(1)E(2) 0.22 50.390(9.91) K, M N,L,M,J,K L2Q(2)50C224(1)B39
M49470Q02274(1)E(2) 0.27 50.390(9.91) K, M N,L,M,J,K L2Q(2)50C274(1)B39
M49470Q02334(1)E(2) 0.33 50.530(13.46) K, M N,L,M,J,K L2Q(2)50C334(1)B53
M49470Q02394(1)E(2) 0.39 50.530(13.46) K, M N,L,M,J,K L2Q(2)50C394(1)B53
M49470Q02474(1)E(2) 0.47 50.530(13.46) K, M N,L,M,J,K L2Q(2)50C474(1)B53
M49470Q02564(1)E(2) 0.56 50.660(16.76) K, M N,L,M,J,K L2Q(2)50C564(1)B66
M49470Q02684(1)E(2) 0.68 50.800(20.32) K, M N,L,M,J,K L2Q(2)50C684(1)B80
M49470Q02824(1)E(2) 0.82 40.530(13.46) K, M N,L,M,J,K L2Q(2)40C824(1)B53
M49470Q02105(1)E(2) 1 4 0.530(13.46) K, M N,L,M,J,K L2Q(2)40C105(1)B53
M49470Q02125(1)E(2) 1.2 40.530(13.46) K, M N,L,M,J,K L2Q(2)40C125(1)B53
M49470Q02155(1)E(2) 1.5 40.660(16.76) K, M N,L,M,J,K L2Q(2)40C155(1)B66
M49470Q02185(1)E(2) 1.8 40.800(20.32) K, M N,L,M,J,K L2Q(2)40C185(1)B80
M49470Q02225(1)E(2) 2.2 30.390(9.91) K, M N,L,M,J,K L2Q(2)30C225(1)B39
M49470Q02275(1)E(2) 2.7 30.530(13.46) K, M N,L,M,J,K L2Q(2)30C275(1)B53
M49470Q02335(1)E(2) 3.3 30.530(13.46) K, M N,L,M,J,K L2Q(2)30C335(1)B53
M49470Q02395(1)E(2) 3.9 30.530(13.46) K, M N,L,M,J,K L2Q(2)30C395(1)B53
M49470Q02475(1)E(2) 4.7 30.660(16.76) K, M N,L,M,J,K L2Q(2)30C475(1)B66
M49470Q02565(1)E(2) 5.6 30.800(20.32) K, M N,L,M,J,K L2Q(2)30C565(1)B80
M49470Q02565(1)E(2) 5.6 30.800(20.32) K, M N,L,M,J,K L2Q(2)30C565(1)B65
MIL–PRF–49470 P/N1Capacitance (µF) Case Code
Height A
inch (mm)
Capacitance
Tolerance
Lead Conguration KEMET P/N1
Table 1B – MIL–PRF–49470 /2, Product Selection 200 – 500 VDC cont'd
1 Complete P/N requires additional characters in the numbered positions provided in order to indicate capacitance tolerance and lead conguration. For
each numbered position, available options are as follows:
(1) Capacitance tolerance character " K" or " M".
(2) Lead style character " N", "L", "M", "J", or "K".
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com C1031_KPS_SMPS_49470_STACKS • 3/6/2017 1212
Surface Mount and Through-Hole Multilayer Ceramic Chip Stacked Capacitors – KPS MIL Series, SMPS Stacked Capacitors
Commercial/Non-Standard – Customer Specic Unencapsulated, Horizontally Stacked
KEMET P/N1Capacitance
(µF) Case Code Height A inch
(mm)
Capacitance
Tolerance
Lead
Conguration
25 VDC – BX Dielectric
L1X(1)503824(2)(3)12 0.82 50.120(3.05) K, M N,L,M,J,K
L1X(1)503105(2)(3)12 1 5 0.120(3.05) K, M N,L,M,J,K
L1X(1)503125(2)(3)12 1.2 50.120(3.05) K, M N,L,M,J,K
L1X(1)503155(2)(3)12 1.5 50.120(3.05) K, M N,L,M,J,K
L1X(1)503185(2)(3)24 1.8 50.240(6.10) K, M N,L,M,J,K
L1X(1)403225(2)(3)12 2.2 40.120(3.05) K, M N,L,M,J,K
L1X(1)503225(2)(3)24 2.2 50.240(6.10) K, M N,L,M,J,K
L1X(1)503255(2)(3)24 2.5 50.240(6.10) K, M N,L,M,J,K
L1X(1)403275(2)(3)12 2.7 40.120(3.05) K, M N,L,M,J,K
L1X(1)503275(2)(3)24 2.7 50.240(6.10) K, M N,L,M,J,K
L1X(1)403335(2)(3)12 3.3 40.120(3.05) K, M N,L,M,J,K
L1X(1)503335(2)(3)36 3.3 50.360(9.14) K, M N,L,M,J,K
L1X(1)403395(2)(3)12 3.9 40.120(3.05) K, M N,L,M,J,K
L1X(1)503395(2)(3)36 3.9 50.360(9.14) K, M N,L,M,J,K
L1X(1)403475(2)(3)12 4.7 40.120(3.05) K, M N,L,M,J,K
L1X(1)503475(2)(3)36 4.7 50.360(9.14) K, M N,L,M,J,K
L1X(1)403565(2)(3)24 5.6 40.240(6.10) K, M N,L,M,J,K
L1X(1)503565(2)(3)48 5.6 50.480(12.19) K, M N,L,M,J,K
L1X(1)403605(2)(3)24 6 4 0.240(6.10) K, M N,L,M,J,K
L1X(1)503605(2)(3)48 6 5 0.480(12.19) K, M N,L,M,J,K
L1X(1)303685(2)(3)12 6.8 30.120(3.05) K, M N,L,M,J,K
L1X(1)403685(2)(3)24 6.8 40.240(6.10) K, M N,L,M,J,K
L1X(1)503685(2)(3)65 6.8 50.650(16.51) K, M N,L,M,J,K
L1X(1)403755(2)(3)24 7.5 40.240(6.10) K, M N,L,M,J,K
L1X(1)503755(2)(3)65 7.5 50.650(16.51) K, M N,L,M,J,K
L1X(1)303825(2)(3)12 8.2 30.120(3.05) K, M N,L,M,J,K
L1X(1)403825(2)(3)24 8.2 40.240(6.10) K, M N,L,M,J,K
L1X(1)303106(2)(3)12 10 30.120(3.05) K, M N,L,M,J,K
L1X(1)403106(2)(3)24 10 40.240(6.10) K, M N,L,M,J,K
L1X(1)303116(2)(3)12 11 30.120(3.05) K, M N,L,M,J,K
L1X(1)303126(2)(3)12 12 30.120(3.05) K, M N,L,M,J,K
L1X(1)403126(2)(3)36 12 40.360(9.14) K, M N,L,M,J,K
L1X(1)303156(2)(3)12 15 30.120(3.05) K, M N,L,M,J,K
L1X(1)403156(2)(3)36 15 40.360(9.14) K, M N,L,M,J,K
L1X(1)303166(2)(3)24 16 30.240(6.10) K, M N,L,M,J,K
L1X(1)403166(2)(3)48 16 40.480(12.19) K, M N,L,M,J,K
L1X(1)303186(2)(3)24 18 30.240(6.10) K, M N,L,M,J,K
L1X(1)403186(2)(3)48 18 40.480(12.19) K, M N,L,M,J,K
L1X(1)303206(2)(3)24 20 30.240(6.10) K, M N,L,M,J,K
L1X(1)403206(2)(3)48 20 40.480(12.19) K, M N,L,M,J,K
L1X(1)303226(2)(3)24 22 30.240(6.10) K, M N,L,M,J,K
L1X(1)403226(2)(3)65 22 40.650(16.51) K, M N,L,M,J,K
L1X(1)403246(2)(3)65 24 40.650(16.51) K, M N,L,M,J,K
L1X(1)303276(2)(3)24 27 30.240(6.10) K, M N,L,M,J,K
L1X(1)303306(2)(3)24 30 30.240(6.10) K, M N,L,M,J,K
L1X(1)303306(2)(3)36 30 30.360(9.14) K, M N,L,M,J,K
L1X(1)303336(2)(3)36 33 30.360(9.14) K, M N,L,M,J,K
L1X(1)303396(2)(3)36 39 30.360(9.14) K, M N,L,M,J,K
L1X(1)303456(2)(3)36 45 30.360(9.14) K, M N,L,M,J,K
L1X(1)303506(2)(3)48 50 30.480(12.19) K, M N,L,M,J,K
L1X(1)303546(2)(3)48 54 30.480(12.19) K, M N,L,M,J,K
L1X(1)303606(2)(3)48 60 30.480(12.19) K, M N,L,M,J,K
KEMET P/N1Capacitance (µF) Case Code
Height A
inch (mm)
Capacitance Tolerance Lead Conguration
Table 1C – Product Selection 25 VDC
1 Complete part number requires additional characters in the numbered positions provided in order to indicate testing option, capacitance tolerance and
lead conguration. For each numbered position, available options are as follows:
(1) Lead style character " N", "L", "M", "J", or "K".
(2) Capacitance tolerance character " K" or " M".
(3) Testing option character "S" for Commercial, or "X" for non-standard (customer specic).
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com C1031_KPS_SMPS_49470_STACKS • 3/6/2017 1313
Surface Mount and Through-Hole Multilayer Ceramic Chip Stacked Capacitors – KPS MIL Series, SMPS Stacked Capacitors
Table 1C – Commercial/Non-Standard – Product Selection 25 – 50 VDC cont'd
1 Complete part number requires additional characters in the numbered positions provided in order to indicate testing option, capacitance tolerance and
lead conguration. For each numbered position, available options are as follows:
(1) Lead style character " N", "L", "M", "J", or "K".
(2) Capacitance tolerance character " K" or " M".
(3) Testing option character "S" for Commercial, or "X" for non-standard (customer specic).
Commercial/Non-Standard – Customer Specic Unencapsulated, Horizontally Stacked
KEMET P/N1Capacitance
(µF) Case Code Height A inch
(mm)
Capacitance
Tolerance
Lead
Conguration
L1X(1)303666(2)(3)65 66 30.650(16.51) K, M N,L,M,J,K
L1X(1)303726(2)(3)65 72 30.650(16.51) K, M N,L,M,J,K
L1X(1)303756(2)(3)65 75 30.650(16.51) K, M N,L,M,J,K
50 VDC – BX Dielectric
L1X(1)505824(2)(3)12 0.82 50.120(3.05) K, M N,L,M,J,K
L1X(1)505105(2)(3)12 1 5 0.120(3.05) K, M N,L,M,J,K
L1X(1)505125(2)(3)12 1.2 50.120(3.05) K, M N,L,M,J,K
L1X(1)505155(2)(3)12 1.5 50.120(3.05) K, M N,L,M,J,K
L1X(1)505185(2)(3)24 1.8 50.240(6.10) K, M N,L,M,J,K
L1X(1)405225(2)(3)12 2.2 40.120(3.05) K, M N,L,M,J,K
L1X(1)505225(2)(3)24 2.2 50.240(6.10) K, M N,L,M,J,K
L1X(1)505255(2)(3)24 2.5 50.240(6.10) K, M N,L,M,J,K
L1X(1)405275(2)(3)12 2.7 40.120(3.05) K, M N,L,M,J,K
L1X(1)505275(2)(3)24 2.7 50.240(6.10) K, M N,L,M,J,K
L1X(1)505275(2)(3)36 2.7 50.360(9.14) K, M N,L,M,J,K
L1X(1)405335(2)(3)12 3.3 40.120(3.05) K, M N,L,M,J,K
L1X(1)505335(2)(3)36 3.3 50.360(9.14) K, M N,L,M,J,K
L1X(1)405395(2)(3)12 3.9 40.120(3.05) K, M N,L,M,J,K
L1X(1)505395(2)(3)36 3.9 50.360(9.14) K, M N,L,M,J,K
L1X(1)405475(2)(3)12 4.7 40.120(3.05) K, M N,L,M,J,K
L1X(1)505475(2)(3)36 4.7 50.360(9.14) K, M N,L,M,J,K
L1X(1)405565(2)(3)24 5.6 40.240(6.10) K, M N,L,M,J,K
L1X(1)505565(2)(3)48 5.6 50.480(12.19) K, M N,L,M,J,K
L1X(1)405605(2)(3)24 6 4 0.240(6.10) K, M N,L,M,J,K
L1X(1)505605(2)(3)48 6 5 0.480(12.19) K, M N,L,M,J,K
L1X(1)305685(2)(3)12 6.8 30.120(3.05) K, M N,L,M,J,K
L1X(1)405685(2)(3)24 6.8 40.240(6.10) K, M N,L,M,J,K
L1X(1)505685(2)(3)65 6.8 50.650(16.51) K, M N,L,M,J,K
L1X(1)405755(2)(3)24 7.5 40.240(6.10) K, M N,L,M,J,K
L1X(1)505755(2)(3)65 7.5 50.650(16.51) K, M N,L,M,J,K
L1X(1)305825(2)(3)12 8.2 30.120(3.05) K, M N,L,M,J,K
L1X(1)405825(2)(3)24 8.2 40.240(6.10) K, M N,L,M,J,K
L1X(1)305106(2)(3)12 10 30.120(3.05) K, M N,L,M,J,K
L1X(1)405106(2)(3)24 10 40.240(6.10) K, M N,L,M,J,K
L1X(1)305116(2)(3)12 11 30.120(3.05) K, M N,L,M,J,K
L1X(1)305126(2)(3)12 12 30.120(3.05) K, M N,L,M,J,K
L1X(1)405126(2)(3)36 12 40.360(9.14) K, M N,L,M,J,K
L1X(1)305156(2)(3)12 15 30.120(3.05) K, M N,L,M,J,K
L1X(1)405156(2)(3)36 15 40.360(9.14) K, M N,L,M,J,K
L1X(1)305166(2)(3)24 16 30.240(6.10) K, M N,L,M,J,K
L1X(1)405166(2)(3)48 16 40.480(12.19) K, M N,L,M,J,K
L1X(1)305186(2)(3)24 18 30.240(6.10) K, M N,L,M,J,K
L1X(1)405186(2)(3)48 18 40.480(12.19) K, M N,L,M,J,K
L1X(1)305206(2)(3)24 20 30.240(6.10) K, M N,L,M,J,K
L1X(1)405206(2)(3)48 20 40.480(12.19) K, M N,L,M,J,K
L1X(1)305226(2)(3)24 22 30.240(6.10) K, M N,L,M,J,K
L1X(1)405226(2)(3)65 22 40.650(16.51) K, M N,L,M,J,K
L1X(1)405246(2)(3)65 24 40.650(16.51) K, M N,L,M,J,K
L1X(1)305276(2)(3)24 27 30.240(6.10) K, M N,L,M,J,K
L1X(1)305306(2)(3)24 30 30.240(6.10) K, M N,L,M,J,K
L1X(1)305336(2)(3)36 33 30.360(9.14) K, M N,L,M,J,K
L1X(1)305396(2)(3)36 39 30.360(9.14) K, M N,L,M,J,K
L1X(1)305456(2)(3)36 45 30.360(9.14) K, M N,L,M,J,K
KEMET P/N1Capacitance (µF) Case Code
Height A
inch (mm)
Capacitance Tolerance Lead Conguration
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com C1031_KPS_SMPS_49470_STACKS • 3/6/2017 1414
Surface Mount and Through-Hole Multilayer Ceramic Chip Stacked Capacitors – KPS MIL Series, SMPS Stacked Capacitors
Commercial/Non-Standard – Customer Specic Unencapsulated, Horizontally Stacked
KEMET P/N1Capacitance
(µF) Case Code Height A inch
(mm)
Capacitance
Tolerance
Lead
Conguration
L1X(1)305506(2)(3)48 50 30.480(12.19) K, M N,L,M,J,K
L1X(1)305546(2)(3)48 54 30.480(12.19) K, M N,L,M,J,K
L1X(1)305606(2)(3)48 60 30.480(12.19) K, M N,L,M,J,K
L1X(1)305666(2)(3)65 66 30.650(16.51) K, M N,L,M,J,K
L1X(1)305726(2)(3)65 72 30.650(16.51) K, M N,L,M,J,K
L1X(1)305756(2)(3)65 75 30.650(16.51) K, M N,L,M,J,K
100 VDC – BR Dielectric
L1R(1)501564(2)(3)12 0.56 50.120(3.05) K, M N,L,M,J,K
L1R(1)501684(2)(3)12 0.68 50.120(3.05) K, M N,L,M,J,K
L1R(1)501754(2)(3)12 0.75 50.120(3.05) K, M N,L,M,J,K
L1R(1)501824(2)(3)12 0.82 50.120(3.05) K, M N,L,M,J,K
L1R(1)501105(2)(3)12 1 5 0.120(3.05) K, M N,L,M,J,K
L1R(1)501125(2)(3)12 1.2 50.120(3.05) K, M N,L,M,J,K
L1R(1)401155(2)(3)12 1.5 40.120(3.05) K, M N,L,M,J,K
L1R(1)501155(2)(3)24 1.5 50.240(6.10) K, M N,L,M,J,K
L1R(1)401185(2)(3)12 1.8 40.120(3.05) K, M N,L,M,J,K
L1R(1)501185(2)(3)24 1.8 50.240(6.10) K, M N,L,M,J,K
L1R(1)401225(2)(3)12 2.2 40.120(3.05) K, M N,L,M,J,K
L1R(1)501225(2)(3)24 2.2 50.240(6.10) K, M N,L,M,J,K
L1R(1)501255(2)(3)24 2.5 50.240(6.10) K, M N,L,M,J,K
L1R(1)401275(2)(3)12 2.7 40.120(3.05) K, M N,L,M,J,K
L1R(1)501275(2)(3)36 2.7 50.360(9.14) K, M N,L,M,J,K
L1R(1)401335(2)(3)12 3.3 40.120(3.05) K, M N,L,M,J,K
L1R(1)501335(2)(3)36 3.3 50.360(9.14) K, M N,L,M,J,K
L1R(1)401395(2)(3)12 3.9 40.120(3.05) K, M N,L,M,J,K
L1R(1)501395(2)(3)48 3.9 50.480(12.19) K, M N,L,M,J,K
L1R(1)401475(2)(3)24 4.7 40.240(6.10) K, M N,L,M,J,K
L1R(1)501475(2)(3)48 4.7 50.480(12.19) K, M N,L,M,J,K
L1R(1)301565(2)(3)12 5.6 30.120(3.05) K, M N,L,M,J,K
L1R(1)401565(2)(3)24 5.6 40.240(6.10) K, M N,L,M,J,K
L1R(1)501565(2)(3)65 5.6 50.650(16.51) K, M N,L,M,J,K
L1R(1)301605(2)(3)12 6 3 0.120(3.05) K, M N,L,M,J,K
L1R(1)401605(2)(3)24 6 4 0.240(6.10) K, M N,L,M,J,K
L1R(1)501605(2)(3)65 6 5 0.650(16.51) K, M N,L,M,J,K
L1R(1)301685(2)(3)12 6.8 30.120(3.05) K, M N,L,M,J,K
L1R(1)401685(2)(3)24 6.8 40.240(6.10) K, M N,L,M,J,K
L1R(1)401755(2)(3)24 7.5 40.240(6.10) K, M N,L,M,J,K
L1R(1)301825(2)(3)12 8.2 30.120(3.05) K, M N,L,M,J,K
L1R(1)401825(2)(3)36 8.2 40.360(9.14) K, M N,L,M,J,K
L1R(1)301106(2)(3)12 10 30.120(3.05) K, M N,L,M,J,K
L1R(1)401106(2)(3)36 10 40.360(9.14) K, M N,L,M,J,K
L1R(1)301116(2)(3)12 11 30.120(3.05) K, M N,L,M,J,K
L1R(1)301126(2)(3)24 12 30.240(6.10) K, M N,L,M,J,K
L1R(1)401126(2)(3)48 12 40.480(12.19) K, M N,L,M,J,K
L1R(1)301156(2)(3)24 15 30.240(6.10) K, M N,L,M,J,K
L1R(1)401156(2)(3)48 15 40.480(12.19) K, M N,L,M,J,K
L1R(1)301166(2)(3)24 16 30.240(6.10) K, M N,L,M,J,K
L1R(1)401166(2)(3)65 16 40.650(16.51) K, M N,L,M,J,K
L1R(1)301186(2)(3)24 18 30.240(6.10) K, M N,L,M,J,K
L1R(1)401186(2)(3)65 18 40.650(16.51) K, M N,L,M,J,K
L1R(1)301206(2)(3)24 20 30.240(6.10) K, M N,L,M,J,K
L1R(1)301226(2)(3)36 22 30.360(9.14) K, M N,L,M,J,K
L1R(1)301276(2)(3)36 27 30.360(9.14) K, M N,L,M,J,K
KEMET P/N1Capacitance (µF) Case Code
Height A
inch (mm)
Capacitance Tolerance Lead Conguration
Table 1C – Commercial/Non-Standard – Product Selection 50 – 100 VDC cont'd
1 Complete part number requires additional characters in the numbered positions provided in order to indicate testing option, capacitance tolerance and
lead conguration. For each numbered position, available options are as follows:
(1) Lead style character " N", "L", "M", "J", or "K".
(2) Capacitance tolerance character " K" or " M".
(3) Testing option character "S" for Commercial, or "X" for non-standard (customer specic).
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com C1031_KPS_SMPS_49470_STACKS • 3/6/2017 1515
Surface Mount and Through-Hole Multilayer Ceramic Chip Stacked Capacitors – KPS MIL Series, SMPS Stacked Capacitors
Commercial/Non-Standard – Customer Specic Unencapsulated, Horizontally Stacked
KEMET P/N1Capacitance
(µF) Case Code Height A inch
(mm)
Capacitance
Tolerance
Lead
Conguration
L1R(1)301306(2)(3)36 30 30.360(9.14) K, M N,L,M,J,K
L1R(1)301336(2)(3)48 33 30.480(12.19) K, M N,L,M,J,K
L1R(1)301396(2)(3)48 39 30.480(12.19) K, M N,L,M,J,K
L1R(1)301456(2)(3)65 45 30.650(16.51) K, M N,L,M,J,K
L1R(1)301506(2)(3)65 50 30.650(16.51) K, M N,L,M,J,K
200 VDC – BQ Dielectric
L1Q(1)502334(2)(3)12 0.33 50.120(3.05) K, M N,L,M,J,K
L1Q(1)502394(2)(3)12 0.39 50.120(3.05) K, M N,L,M,J,K
L1Q(1)502474(2)(3)12 0.47 50.120(3.05) K, M N,L,M,J,K
L1Q(1)502564(2)(3)12 0.56 50.120(3.05) K, M N,L,M,J,K
L1Q(1)502684(2)(3)12 0.68 50.120(3.05) K, M N,L,M,J,K
L1Q(1)502754(2)(3)12 0.75 50.120(3.05) K, M N,L,M,J,K
L1Q(1)402824(2)(3)12 0.82 40.120(3.05) K, M N,L,M,J,K
L1Q(1)502824(2)(3)24 0.82 50.240(6.10) K, M N,L,M,J,K
L1Q(1)402105(2)(3)12 1 4 0.120(3.05) K, M N,L,M,J,K
L1Q(1)502105(2)(3)24 1 5 0.240(6.10) K, M N,L,M,J,K
L1Q(1)402125(2)(3)12 1.2 40.120(3.05) K, M N,L,M,J,K
L1Q(1)502125(2)(3)24 1.2 50.240(6.10) K, M N,L,M,J,K
L1Q(1)402155(2)(3)12 1.5 40.120(3.05) K, M N,L,M,J,K
L1Q(1)502155(2)(3)36 1.5 50.360(9.14) K, M N,L,M,J,K
L1Q(1)402185(2)(3)12 1.8 40.120(3.05) K, M N,L,M,J,K
L1Q(1)502185(2)(3)36 1.8 50.360(9.14) K, M N,L,M,J,K
L1Q(1)402225(2)(3)24 2.2 40.240(6.10) K, M N,L,M,J,K
L1Q(1)502225(2)(3)48 2.2 50.480(12.19) K, M N,L,M,J,K
L1Q(1)302245(2)(3)12 2.4 30.120(3.05) K, M N,L,M,J,K
L1Q(1)502255(2)(3)48 2.5 50.480(12.19) K, M N,L,M,J,K
L1Q(1)302275(2)(3)12 2.7 30.120(3.05) K, M N,L,M,J,K
L1Q(1)402275(2)(3)24 2.7 40.240(6.10) K, M N,L,M,J,K
L1Q(1)502275(2)(3)48 2.7 50.480(12.19) K, M N,L,M,J,K
L1Q(1)302335(2)(3)12 3.3 30.120(3.05) K, M N,L,M,J,K
L1Q(1)402335(2)(3)24 3.3 40.240(6.10) K, M N,L,M,J,K
L1Q(1)502335(2)(3)65 3.3 50.650(16.51) K, M N,L,M,J,K
L1Q(1)302365(2)(3)12 3.6 30.120(3.05) K, M N,L,M,J,K
L1Q(1)302395(2)(3)12 3.9 30.120(3.05) K, M N,L,M,J,K
L1Q(1)402395(2)(3)24 3.9 40.240(6.10) K, M N,L,M,J,K
L1Q(1)302475(2)(3)12 4.7 30.120(3.05) K, M N,L,M,J,K
L1Q(1)402475(2)(3)36 4.7 40.360(9.14) K, M N,L,M,J,K
L1Q(1)302565(2)(3)12 5.6 30.120(3.05) K, M N,L,M,J,K
L1Q(1)402565(2)(3)36 5.6 40.360(9.14) K, M N,L,M,J,K
L1Q(1)302605(2)(3)12 6 3 0.120(3.05) K, M N,L,M,J,K
L1Q(1)402605(2)(3)36 6 4 0.360(9.14) K, M N,L,M,J,K
L1Q(1)302685(2)(3)24 6.8 30.240(6.10) K, M N,L,M,J,K
L1Q(1)402685(2)(3)48 6.8 40.480(12.19) K, M N,L,M,J,K
L1Q(1)402755(2)(3)48 7.5 40.480(12.19) K, M N,L,M,J,K
L1Q(1)302825(2)(3)24 8.2 30.240(6.10) K, M N,L,M,J,K
L1Q(1)402825(2)(3)65 8.2 40.650(16.51) K, M N,L,M,J,K
L1Q(1)302106(2)(3)24 10 30.240(6.10) K, M N,L,M,J,K
L1Q(1)402106(2)(3)65 10 40.650(16.51) K, M N,L,M,J,K
L1Q(1)302116(2)(3)24 11 30.240(6.10) K, M N,L,M,J,K
L1Q(1)302126(2)(3)36 12 30.360(9.14) K, M N,L,M,J,K
L1Q(1)302156(2)(3)36 15 30.360(9.14) K, M N,L,M,J,K
L1Q(1)302166(2)(3)36 16 30.360(9.14) K, M N,L,M,J,K
L1Q(1)302186(2)(3)48 18 30.480(12.19) K, M N,L,M,J,K
KEMET P/N1Capacitance (µF) Case Code
Height A
inch (mm)
Capacitance Tolerance Lead Conguration
Table 1C – Commercial/Non-Standard – Product Selection 100 – 200 VDC cont'd
1 Complete part number requires additional characters in the numbered positions provided in order to indicate testing option, capacitance tolerance and
lead conguration. For each numbered position, available options are as follows:
(1) Lead style character " N", "L", "M", "J", or "K".
(2) Capacitance tolerance character " K" or " M".
(3) Testing option character "S" for Commercial, or "X" for non-standard (customer specic).
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com C1031_KPS_SMPS_49470_STACKS • 3/6/2017 1616
Surface Mount and Through-Hole Multilayer Ceramic Chip Stacked Capacitors – KPS MIL Series, SMPS Stacked Capacitors
Commercial/Non-Standard – Customer Specic Unencapsulated, Horizontally Stacked
KEMET P/N1Capacitance
(µF) Case Code Height A inch
(mm)
Capacitance
Tolerance
Lead
Conguration
L1Q(1)302206(2)(3)48 20 30.480(12.19) K, M N,L,M,J,K
L1Q(1)302226(2)(3)48 22 30.480(12.19) K, M N,L,M,J,K
L1Q(1)302276(2)(3)65 27 30.650(16.51) K, M N,L,M,J,K
500 VDC – X7R Dielectric
L1W(1)50C124(2)(3)12 0.12 50.120(3.05) K, M N,L,M,J,K
L1W(1)50C154(2)(3)12 0.15 50.120(3.05) K, M N,L,M,J,K
L1W(1)50C184(2)(3)12 0.18 50.120(3.05) K, M N,L,M,J,K
L1W(1)50C224(2)(3)12 0.22 50.120(3.05) K, M N,L,M,J,K
L1W(1)50C274(2)(3)12 0.27 50.120(3.05) K, M N,L,M,J,K
L1W(1)50C334(2)(3)24 0.33 50.240(6.10) K, M N,L,M,J,K
L1W(1)40C394(2)(3)12 0.39 40.120(3.05) K, M N,L,M,J,K
L1W(1)50C394(2)(3)24 0.39 50.240(6.10) K, M N,L,M,J,K
L1W(1)40C474(2)(3)12 0.47 40.120(3.05) K, M N,L,M,J,K
L1W(1)50C474(2)(3)24 0.47 50.240(6.10) K, M N,L,M,J,K
L1W(1)50C564(2)(3)24 0.56 50.240(6.10) K, M N,L,M,J,K
L1W(1)40C684(2)(3)12 0.68 40.120(3.05) K, M N,L,M,J,K
L1W(1)50C684(2)(3)36 0.68 50.360(9.14) K, M N,L,M,J,K
L1W(1)50C754(2)(3)36 0.75 50.360(9.14) K, M N,L,M,J,K
L1W(1)40C824(2)(3)12 0.82 40.120(3.05) K, M N,L,M,J,K
L1W(1)50C824(2)(3)36 0.82 50.360(9.14) K, M N,L,M,J,K
L1W(1)30C105(2)(3)12 1 3 0.120(3.05) K, M N,L,M,J,K
L1W(1)40C105(2)(3)24 1 4 0.240(6.10) K, M N,L,M,J,K
L1W(1)50C105(2)(3)48 1 5 0.480(12.19) K, M N,L,M,J,K
L1W(1)30C125(2)(3)12 1.2 30.120(3.05) K, M N,L,M,J,K
L1W(1)40C125(2)(3)24 1.2 40.240(6.10) K, M N,L,M,J,K
L1W(1)50C125(2)(3)65 1.2 50.650(16.51) K, M N,L,M,J,K
L1W(1)30C155(2)(3)12 1.5 30.120(3.05) K, M N,L,M,J,K
L1W(1)40C155(2)(3)24 1.5 40.240(6.10) K, M N,L,M,J,K
L1W(1)50C155(2)(3)65 1.5 50.650(16.51) K, M N,L,M,J,K
L1W(1)40C185(2)(3)36 1.8 40.360(9.14) K, M N,L,M,J,K
L1W(1)30C225(2)(3)12 2.2 30.120(3.05) K, M N,L,M,J,K
L1W(1)40C225(2)(3)36 2.2 40.360(9.14) K, M N,L,M,J,K
L1W(1)30C245(2)(3)12 2.4 30.120(3.05) K, M N,L,M,J,K
L1W(1)30C275(2)(3)12 2.7 30.120(3.05) K, M N,L,M,J,K
L1W(1)40C275(2)(3)48 2.7 40.480(12.19) K, M N,L,M,J,K
L1W(1)30C335(2)(3)24 3.3 30.240(6.10) K, M N,L,M,J,K
L1W(1)40C335(2)(3)48 3.3 40.480(12.19) K, M N,L,M,J,K
L1W(1)30C365(2)(3)24 3.6 30.240(6.10) K, M N,L,M,J,K
L1W(1)30C395(2)(3)24 3.9 30.240(6.10) K, M N,L,M,J,K
L1W(1)40C395(2)(3)65 3.9 40.650(16.51) K, M N,L,M,J,K
L1W(1)30C475(2)(3)24 4.7 30.240(6.10) K, M N,L,M,J,K
L1W(1)30C565(2)(3)24 5.6 30.240(6.10) K, M N,L,M,J,K
L1W(1)30C605(2)(3)24 6 3 0.240(6.10) K, M N,L,M,J,K
L1W(1)30C685(2)(3)36 6.8 30.360(9.14) K, M N,L,M,J,K
L1W(1)30C825(2)(3)36 8.2 30.360(9.14) K, M N,L,M,J,K
L1W(1)30C106(2)(3)48 10 30.480(12.19) K, M N,L,M,J,K
L1W(1)30C116(2)(3)65 11 30.650(16.51) K, M N,L,M,J,K
L1W(1)30C126(2)(3)65 12 30.650(16.51) K, M N,L,M,J,K
630 VDC – X7R Dielectric
L1W(1)50B683(2)(3)12 0.068 50.120(3.05) K, M N,L,M,J,K
L1W(1)40B104(2)(3)12 0.1 40.120(3.05) K, M N,L,M,J,K
L1W(1)50B104(2)(3)12 0.1 50.120(3.05) K, M N,L,M,J,K
KEMET P/N1Capacitance (µF) Case Code
Height A
inch (mm)
Capacitance Tolerance Lead Conguration
Table 1C – Commercial/Non-Standard – Product Selection 200 – 630 VDC cont'd
1 Complete part number requires additional characters in the numbered positions provided in order to indicate testing option, capacitance tolerance and
lead conguration. For each numbered position, available options are as follows:
(1) Lead style character " N", "L", "M", "J", or "K".
(2) Capacitance tolerance character " K" or " M".
(3) Testing option character "S" for Commercial, or "X" for non-standard (customer specic).
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com C1031_KPS_SMPS_49470_STACKS • 3/6/2017 1717
Surface Mount and Through-Hole Multilayer Ceramic Chip Stacked Capacitors – KPS MIL Series, SMPS Stacked Capacitors
Commercial/Non-Standard – Customer Specic Unencapsulated, Horizontally Stacked
KEMET P/N1Capacitance
(µF) Case Code Height A inch
(mm)
Capacitance
Tolerance
Lead
Conguration
L1W(1)50B124(2)(3)12 0.12 50.120(3.05) K, M N,L,M,J,K
L1W(1)50B154(2)(3)12 0.15 50.120(3.05) K, M N,L,M,J,K
L1W(1)50B184(2)(3)24 0.18 50.240(6.10) K, M N,L,M,J,K
L1W(1)30B224(2)(3)12 0.22 30.120(3.05) K, M N,L,M,J,K
L1W(1)40B224(2)(3)12 0.22 40.120(3.05) K, M N,L,M,J,K
L1W(1)50B224(2)(3)24 0.22 50.240(6.10) K, M N,L,M,J,K
L1W(1)50B274(2)(3)24 0.27 50.240(6.10) K, M N,L,M,J,K
L1W(1)30B334(2)(3)12 0.33 30.120(3.05) K, M N,L,M,J,K
L1W(1)50B334(2)(3)36 0.33 50.360(9.14) K, M N,L,M,J,K
L1W(1)40B394(2)(3)12 0.39 40.120(3.05) K, M N,L,M,J,K
L1W(1)50B394(2)(3)36 0.39 50.360(9.14) K, M N,L,M,J,K
L1W(1)30B474(2)(3)12 0.47 30.120(3.05) K, M N,L,M,J,K
L1W(1)40B474(2)(3)24 0.47 40.240(6.10) K, M N,L,M,J,K
L1W(1)50B474(2)(3)36 0.47 50.360(9.14) K, M N,L,M,J,K
L1W(1)50B564(2)(3)48 0.56 50.480(12.19) K, M N,L,M,J,K
L1W(1)30B684(2)(3)12 0.68 30.120(3.05) K, M N,L,M,J,K
L1W(1)40B684(2)(3)24 0.68 40.240(6.10) K, M N,L,M,J,K
L1W(1)50B684(2)(3)65 0.68 50.650(16.51) K, M N,L,M,J,K
L1W(1)50B754(2)(3)65 0.75 50.650(16.51) K, M N,L,M,J,K
L1W(1)40B824(2)(3)24 0.82 40.240(6.10) K, M N,L,M,J,K
L1W(1)30B105(2)(3)12 1 3 0.120(3.05) K, M N,L,M,J,K
L1W(1)40B105(2)(3)36 1 4 0.360(9.14) K, M N,L,M,J,K
L1W(1)30B125(2)(3)12 1.2 30.120(3.05) K, M N,L,M,J,K
L1W(1)40B125(2)(3)36 1.2 40.360(9.14) K, M N,L,M,J,K
L1W(1)30B155(2)(3)12 1.5 30.120(3.05) K, M N,L,M,J,K
L1W(1)40B155(2)(3)48 1.5 40.480(12.19) K, M N,L,M,J,K
L1W(1)40B185(2)(3)48 1.8 40.480(12.19) K, M N,L,M,J,K
L1W(1)30B225(2)(3)24 2.2 30.240(6.10) K, M N,L,M,J,K
L1W(1)40B225(2)(3)65 2.2 40.650(16.51) K, M N,L,M,J,K
L1W(1)30B245(2)(3)24 2.4 30.240(6.10) K, M N,L,M,J,K
L1W(1)30B275(2)(3)24 2.7 30.240(6.10) K, M N,L,M,J,K
L1W(1)30B335(2)(3)36 3.3 30.360(9.14) K, M N,L,M,J,K
L1W(1)30B365(2)(3)36 3.6 30.360(9.14) K, M N,L,M,J,K
L1W(1)30B395(2)(3)36 3.9 30.360(9.14) K, M N,L,M,J,K
L1W(1)30B475(2)(3)36 4.7 30.360(9.14) K, M N,L,M,J,K
L1W(1)30B565(2)(3)48 5.6 30.480(12.19) K, M N,L,M,J,K
L1W(1)30B605(2)(3)65 6 3 0.650(16.51) K, M N,L,M,J,K
L1W(1)30B685(2)(3)65 6.8 30.650(16.51) K, M N,L,M,J,K
1,000 VDC – X7R Dielectric
L1W(1)50D473(2)(3)12 0.047 50.120(3.05) K, M N,L,M,J,K
L1W(1)50D683(2)(3)12 0.068 50.120(3.05) K, M N,L,M,J,K
L1W(1)30D104(2)(3)12 0.1 30.120(3.05) K, M N,L,M,J,K
L1W(1)40D104(2)(3)12 0.1 40.120(3.05) K, M N,L,M,J,K
L1W(1)50D104(2)(3)24 0.1 50.240(6.10) K, M N,L,M,J,K
L1W(1)50D124(2)(3)24 0.12 50.240(6.10) K, M N,L,M,J,K
L1W(1)50D154(2)(3)36 0.15 50.360(9.14) K, M N,L,M,J,K
L1W(1)50D184(2)(3)36 0.18 50.360(9.14) K, M N,L,M,J,K
L1W(1)30D224(2)(3)12 0.22 30.120(3.05) K, M N,L,M,J,K
L1W(1)40D224(2)(3)12 0.22 40.120(3.05) K, M N,L,M,J,K
L1W(1)50D224(2)(3)36 0.22 50.360(9.14) K, M N,L,M,J,K
L1W(1)50D274(2)(3)48 0.27 50.480(12.19) K, M N,L,M,J,K
L1W(1)30D334(2)(3)12 0.33 30.120(3.05) K, M N,L,M,J,K
L1W(1)50D334(2)(3)65 0.33 50.650(16.51) K, M N,L,M,J,K
KEMET P/N1Capacitance (µF) Case Code
Height A
inch (mm)
Capacitance Tolerance Lead Conguration
Table 1C – Commercial/Non-Standard – Product Selection 630 – 1,000 VDC cont'd
1 Complete part number requires additional characters in the numbered positions provided in order to indicate testing option, capacitance tolerance and
lead conguration. For each numbered position, available options are as follows:
(1) Lead style character " N", "L", "M", "J", or "K".
(2) Capacitance tolerance character " K" or " M".
(3) Testing option character "S" for Commercial, or "X" for non-standard (customer specic).
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com C1031_KPS_SMPS_49470_STACKS • 3/6/2017 1818
Surface Mount and Through-Hole Multilayer Ceramic Chip Stacked Capacitors – KPS MIL Series, SMPS Stacked Capacitors
Commercial/Non-Standard – Customer Specic Unencapsulated, Horizontally Stacked
KEMET P/N1Capacitance
(µF) Case Code Height A inch
(mm)
Capacitance
Tolerance
Lead
Conguration
L1W(1)40D394(2)(3)24 0.39 40.240(6.10) K, M N,L,M,J,K
L1W(1)50D394(2)(3)65 0.39 50.650(16.51) K, M N,L,M,J,K
L1W(1)30D474(2)(3)12 0.47 30.120(3.05) K, M N,L,M,J,K
L1W(1)40D474(2)(3)24 0.47 40.240(6.10) K, M N,L,M,J,K
L1W(1)30D684(2)(3)12 0.68 30.120(3.05) K, M N,L,M,J,K
L1W(1)40D684(2)(3)36 0.68 40.360(9.14) K, M N,L,M,J,K
L1W(1)40D824(2)(3)48 0.82 40.480(12.19) K, M N,L,M,J,K
L1W(1)30D105(2)(3)24 1 3 0.240(6.10) K, M N,L,M,J,K
L1W(1)40D105(2)(3)65 1 4 0.650(16.51) K, M N,L,M,J,K
L1W(1)30D125(2)(3)24 1.2 30.240(6.10) K, M N,L,M,J,K
L1W(1)30D155(2)(3)36 1.5 30.360(9.14) K, M N,L,M,J,K
L1W(1)30D225(2)(3)36 2.2 30.360(9.14) K, M N,L,M,J,K
L1W(1)30D245(2)(3)48 2.4 30.480(12.19) K, M N,L,M,J,K
L1W(1)30D275(2)(3)48 2.7 30.480(12.19) K, M N,L,M,J,K
L1W(1)30D335(2)(3)65 3.3 30.650(16.51) K, M N,L,M,J,K
KEMET P/N1Capacitance (µF) Case Code
Height A
inch (mm)
Capacitance Tolerance Lead Conguration
Table 1C – Commercial/Non-Standard – Product Selection 1,000 VDC cont'd
1 Complete part number requires additional characters in the numbered positions provided in order to indicate testing option, capacitance tolerance and
lead conguration. For each numbered position, available options are as follows:
(1) Lead style character " N", "L", "M", "J", or "K".
(2) Capacitance tolerance character " K" or " M".
(3) Testing option character "S" for Commercial, or "X" for non-standard (customer specic).
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com C1031_KPS_SMPS_49470_STACKS • 3/6/2017 1919
Surface Mount and Through-Hole Multilayer Ceramic Chip Stacked Capacitors – KPS MIL Series, SMPS Stacked Capacitors
Soldering Process
Thecapacitorsandassembliesoutlinedinthisspecicationsheetaresusceptibletothermalshockdamageduetotheir
largeceramicmass.Temperatureprolesusedshouldprovideadequatetemperatureriseandcool-downtimetoprevent
damagefromthermalshock.Ingeneral,KEMETrecommendsagainsthandsolderingforthesetypesoflargeceramic
devices.
Recommended Soldering Technique:
•Solderreowonly
Recommended Reow Soldering Prole:
Time
Temperature
Tsmin
25
Tsmax
TL
TPMaximum Ramp Up Rate = 3ºC/sec
Maximum Ramp Down Rate = 6ºC/sec
tP
tL
ts
25ºC to Peak
Prole Feature Sn-Pb Assembly
Preheat/Soak
TemperatureMinimum(TSmin)
100°C
TemperatureMaximum(TSmax)
150°C
Time(ts)fromTsmin to Tsmax)
60-90seconds
Ramp-uprate(TL to TP)
2°C/seconds
Liquidoustemperature(TL)
183°C
Timeaboveliquidous(tL)
95seconds
PeakTemperature(TP)
240°C
Timewithin5°Cofmaximumpeak
temperature(tP)5seconds
Ramp-downrate(TP to TL)
2°C/seconds
Time25°Ctopeaktemperature
3.5minutes
Note 1: All temperatures refer to the center of the package, measured on the package body surface that is facing up during assembly reow
Preheating and Reow Prole Notes:
Due to differences in the coefcient of thermal expansion for the different materials of construction, it is critical to monitor and control the heating and
cooling rates during the soldering process. During the reow soldering process, the maximum recommended heating and cooling rate (dT/dt) is 4°C/
second. To ensure optimal component reliability, KEMET's recommended heating and cooling rate is 2°C/second. After soldering, the capacitors should
be air cooled to room temperature before further processing. Forced air cooling is not recommended.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com C1031_KPS_SMPS_49470_STACKS • 3/6/2017 2020
Surface Mount and Through-Hole Multilayer Ceramic Chip Stacked Capacitors – KPS MIL Series, SMPS Stacked Capacitors
Table 4 – Performance & Reliability: Test Methods and Conditions
Inspection Test Method
Test Level Option
MIL–PRF–49470
BLevel(B)
MIL–PRF–49470
TLevel(T)
DSSCDrawing
87106(C)1Commercial(S) Non-Standard
(X)2
UltrasonicScanning
(C-SAM)
Meet EIA–469
Criteria
Notrequired Yes
(perlot) Notrequired Notrequired
Optional
perSource
Controlled
Drawing(SCD)
DPAAnalysis EIA–469
In-ProcessVisual
Inspection
MIL–PRF–49470
Method4.8.3
ThermalShock MIL–STD–202
Method107
Yes
(5cycles)
Yes
(20cycles)
Yes
(5cycles)
Notrequired
Optional
perSource
Controlled
Drawing(SCD)
VoltageConditioning
≤200V
500V
MIL–PRF–49470
Method4.8.5.2
200%VRat125°C
120%VRat125°C
Yes
(96hours
minimum)
Yes
(168hours
minimum)
Yes
(96hours
minimum)
VisualandMechanical
Inspection
MIL–PRF–49470
Method4.8.4
Yes
(perlot)
Yes
(perlot)
Yes
(perlot)
Yes
(perlot)
Solderability MIL–STD–202
Method208
Yes
(perInspection
lot)
Yes
(perinspection
lot)
Optional
perSource
Controlled
Drawing(SCD)
DPAAnalysis EIA–469 Notrequired Notrequired
Voltage–Temperature
Limits(TCVC)
MIL–PRF–49470
Method4.8.13.2
Yes
(periodic)
Yes
(perlot)
Yes
(periodic)
Notrequired
Optional
perSource
Controlled
Drawing(SCD)
Resistance to Solvents
TerminalStrength
ResistancetoSoldering
Heat
MIL–STD–202
Method210
MoistureResistance
MarkingLegibility
LowVoltageHumidity
Testing
MIL–STD–202
Method103 Notrequired Notrequired
LifeTest
≤200V
500V
Method108
200%VRat125°C
Yes
(periodic)
Yes
(periodic)
ThermalShock
Notrequired Notrequired
VisualandMechanical
Inspection(100%) KEMETStandard Yes Yes Yes Yes Yes
VoltageConditioning
1 As per discretionary statement outlined in cancelled DSCC Drawing 87106, KEMET will not perform Group B inspections on a per lot basis. KEMET
87106 orders may include a standard certicate of compliance stating compliance to the 87106 requirements, specically conformance to Group B
inspections. Please contact KEMET for additional details
2 Non-standard test level option is designated to satisfy customer specic testing requirements that may deviate from those stated in a Mil-Spec or
DSCC drawing.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com C1031_KPS_SMPS_49470_STACKS • 3/6/2017 2121
Surface Mount and Through-Hole Multilayer Ceramic Chip Stacked Capacitors – KPS MIL Series, SMPS Stacked Capacitors
Construction
K
H
E
D
C
B
A
J
G
F
Note: Image is exaggerated in order to clearly identify all components of construction
Reference Item Material
ALeadframe PhosphorBronze–Alloy510
BLeadframeAttachSolder Sn10,Pb88,Ag2
C
TerminationSystem1
SnPb(4%minimum)
SolderableSilverDNi
EAg
FElectrode PdAg
GDielectric BaTiO3
HLeadSolder Sn60,Pb40
JEncapsulation2MoldingCompound
KDiallyl-Phthalate(DAP)
1 KEMET reserves the right to construct these devices using either of the termination systems outlined.
2 Encapsulated product only, i.e., MIL–PRF–49470/2 and L2 product families.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com C1031_KPS_SMPS_49470_STACKS • 3/6/2017 2222
Surface Mount and Through-Hole Multilayer Ceramic Chip Stacked Capacitors – KPS MIL Series, SMPS Stacked Capacitors
Product Marking
CapacitorsshallbemarkedwithKEMET'sname,trademarkor(CAGE)code,date,
capacitanceandcapacitancetolerancecodes.Thedatecodeshallconsistoftheyearand
week.Forexample,thethirdweekof2011wouldbe1103usinga4-digitdatecodeor103
usinga3-digitdatecode.Attheoptionofthemanufacturer,thedatecodemaybeplacedon
aseparateline.Fullmarkingshallbeincludedonthepackage.
MIL–PRF–49470 Case code 4 or 5 example
Capacitormarkingwillinclude"JAN"or"J."
Casecodes4and5shallbemarkedwiththefollowingsequenceofinformation:
Jbrand(1digit),productleveldesignator(“B”or“T”)
Manufacturer'sidentication(1to5digits)
Capacitancecode(3digits)andcapacitancetolerance(1digit)
Datecode(3or4digits)
Casecode3shalleitherbefullymarkedorpartiallymarkedlikecasecode4or5partsattheoptionofKEMET.
DSCC 87106
MarkingshallbeinaccordancewithMIL–STD–1285,exceptthepartsshallbemarkedwiththepartnumberasspeciedin
paragraph1.2ofDSCCDrawing87106withthemanufacturer'snameorcodeanddatecodeminimum.Casesizes4and5
shallbemarkedwithcodedcapacitanceandtoleranceminimum.Fullmarkingshallbeincludedonthepackage.
Storage and Handling
Ceramicchipcapacitorsshouldbestoredinnormalworkingenvironments.Whilethechipsthemselvesarequiterobustin
otherenvironments,solderabilitywillbedegradedbyexposuretohightemperatures,highhumidity,corrosiveatmospheres,
andlongtermstorage.Inaddition,packagingmaterialswillbedegradedbyhightemperature–reelsmaysoftenorwarp
andtapepeelforcemayincrease.KEMETrecommendsthatmaximumstoragetemperaturenotexceed40ºCandmaximum
storagehumiditynotexceed70%relativehumidity.Temperatureuctuationsshouldbeminimizedtoavoidcondensationon
thepartsandatmospheresshouldbefreeofchlorineandsulfurbearingcompounds.Foroptimizedsolderabilitychipstock
shouldbeusedpromptly,preferablywithin1.5yearsofreceipt.
Packaging
Shipping Container Packaging Quantities
CaseCode SmallBoxQuantity1(7.5”x7.5”) LargeBoxQuantity1(13.0”x13.0”)
3
28
104
4
36
144
5
64
225
1 Minimum order value applies. Contact KEMET for details.
JT
12345
106K
1103
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com C1031_KPS_SMPS_49470_STACKS • 3/6/2017 2323
Surface Mount and Through-Hole Multilayer Ceramic Chip Stacked Capacitors – KPS MIL Series, SMPS Stacked Capacitors
Application Notes
Notice of KEMET MIL–PRF–49470 Qualied Products Listing (QPL) Status.
KEMET is qualied to supply MIL–PRF–49470/1 unencapsulated X7R Case Codes 3, 4, & 5 ceramic SMPS capacitors in DC voltage ratings of 50 V, 100 V,
200 V, and 500 V. This qualication includes both "B" and "T" test levels.
KEMET is also qualied to supply MIL–PRF–49470/2 encapsulated X7R Case Codes 3, 4, & 5 ceramic SMPS capacitors in DC voltage ratings of 50 V,
100 V, 200 V, and 500 V. This qualication includes "B" level testing only.
Notice of Cancellation: DSCC Drawing 87106 was cancelled on January 3rd 2005.
MIL–PRF–49470 parts are preferred and direct replacements.
MIL–PRF–49470 capacitors are preferred over DSCC 87106 capacitors. The MIL–PRF–49470 specication was developed as part of a cooperative
effort between the U.S. Military, NASA and the switch mode power supply capacitor manufacturers to produce a robust direct replacement for the DSCC
drawing. The military specication product provides additional quality assurance provisions that are NOT required by the DSCC drawing. Two product
levels are offered in MIL–PRF–49470: the standard "B" level and the high reliability "T" level. Some of the benets of the MIL–PRF–49470 product over
the 87106 product include the following: Formal qualication process (QPL established), MIL–STD–790 compliance, DSCC audits, routine qualication
maintenance testing, i.e., life testing, group A percent defective allowed (PDA) specied, and prohibiting the mixing of chips from different production
lots within a single SMPS capacitor stack lot.
MIL–PRF–49470 "T" Level product is recommended for all high reliability applications. MIL–PRF–49470 "T" level product requires the following
in-process inspections and additional group A and B screening inspections that are not part of the normal "B" level ow: In-process screening that
includes non-destructive internal examination (chip level) and destructive physical analysis (chip level), group A destructive physical analysis (nished
stack level), group B lot specic humidity, steady-state, low voltage (lot sample test), and group B lot specic thermal shock and life test (lot sample
test).
For additional information regarding KEMET MIL–PRF–49470 QPL status or cancellation of DSCC Drawing 87106, please visit the DSCC website at:
www.dscc.dla.mil.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com C1031_KPS_SMPS_49470_STACKS • 3/6/2017 2424
Surface Mount and Through-Hole Multilayer Ceramic Chip Stacked Capacitors – KPS MIL Series, SMPS Stacked Capacitors
KEMET Electronic Corporation Sales Of ces
Foracompletelistofourglobalsalesofces,pleasevisitwww.kemet.com/sales.
Disclaimer
Allproductspecications,statements,informationanddata(collectively,the“Information”)inthisdatasheetaresubjecttochange.Thecustomerisresponsiblefor
checkingandverifyingtheextenttowhichtheInformationcontainedinthispublicationisapplicabletoanorderatthetimetheorderisplaced.
AllInformationgivenhereinisbelievedtobeaccurateandreliable,butitispresentedwithoutguarantee,warranty,orresponsibilityofanykind,expressedorimplied.
StatementsofsuitabilityforcertainapplicationsarebasedonKEMETElectronicsCorporation’s(“KEMET”)knowledgeoftypicaloperatingconditionsforsuch
applications,butarenotintendedtoconstitute–andKEMETspecicallydisclaims–anywarrantyconcerningsuitabilityforaspeciccustomerapplicationoruse.
TheInformationisintendedforuseonlybycustomerswhohavetherequisiteexperienceandcapabilitytodeterminethecorrectproductsfortheirapplication.Any
technicaladviceinferredfromthisInformationorotherwiseprovidedbyKEMETwithreferencetotheuseofKEMET’sproductsisgivengratis,andKEMETassumesno
obligationorliabilityfortheadvicegivenorresultsobtained.
AlthoughKEMETdesignsandmanufacturesitsproductstothemoststringentqualityandsafetystandards,giventhecurrentstateoftheart,isolatedcomponent
failuresmaystilloccur.Accordingly,customerapplicationswhichrequireahighdegreeofreliabilityorsafetyshouldemploysuitabledesignsorothersafeguards
(suchasinstallationofprotectivecircuitryorredundancies)inordertoensurethatthefailureofanelectricalcomponentdoesnotresultinariskofpersonalinjuryor
propertydamage.
Althoughallproduct–relatedwarnings,cautionsandnotesmustbeobserved,thecustomershouldnotassumethatallsafetymeasuresareindictedorthatother
measuresmaynotberequired.
KEMET is a registered trademark of KEMET Electronics Corporation.