Document Number: 28109 For technical questions contact: filmcaps.roeselare@vishay.com www.vishay.com
Revision: 27-Feb-06 109
Metallized Polyester Film Capacitors
MKT Radial Potted Type
MKT 371
Vishay BCcomponents
APPLICATIONS
Blocking and coupling. Bypass and energy reservoir
MARKING
C-value; tolerance; rated voltage; code for manufacturer;
year and week of manufacturer; manufacturer’s type
designation
DIELECTRIC
Polyester film
ELECTRODES
Vacuum deposited aluminum
ENCAPSULATION
Flame retardant plastic case and epoxy resin
(UL-class 94 V-0)
CONSTRUCTION
Wound mono construction
LEADS
Tinned wire
CAPACITANCE RANGE (E12 SERIES)
0.0039 to 1.0 µF
FEATURES
Available taped and loose in box
Lead (Pb)-free product
RoHS-compliant product
CAPACITANCE TOLERANCE
± 10 %; ± 5 %
RATED (DC) VOLTAGE
63 V; 100 V; 250 V; 400 V
RATED (AC) VOLTAGE
40 V; 63 V; 160 V; 220 V
CLIMATIC CATEGORY
55/105/56
RATED TEMPERATURE
85 °C
MAXIMUM APPLICATION TEMPERATURE
100 °C
REFERENCE SPECIFICATIONS
IEC 60384-2
PERFORMANCE GRADE
Grade 1 (long life)
DETAIL SPECIFICATION
For more detailed data and test requirements contact:
filmcaps.roeselare@vishay.com
168x12(halfpage)
w
Ødt
l
h
lt
P
Dimensions in mm
e3
RoHS
COMPLIANT
www.vishay.com For technical questions contact: filmcaps.roeselare@vishay.com Document Number: 28109
110 Revision: 27-Feb-06
MKT 371
Vishay BCcomponents Metallized Polyester Film Capacitors
MKT Radial Potted Type
COMPOSITION OF CATALOG NUMBER
SPECIFIC REFERENCE DATA
DESCRIPTION VALUE
Tangent of loss angle: at 1 kHz at 10 kHz at 100 kHz
C≤0.1 µF ≤ 75 ×10-4 ≤ 130 ×10-4 ≤ 250 ×10-4
0.1 µF <C≤0.47 µF ≤ 75 ×10-4 ≤ 130 ×10-4 ≤ 300 ×10-4
0.47 µF <C≤1.0 µF ≤ 75 ×10-4 ≤ 130 ×10-4 -
Rated voltage pulse slope (dU/dt)Rat 63 V (DC) at 100 V (DC) at 250 V (DC) at 400 V (DC)
18 V/µs 36 V/µs 70 V/µs 190 V/µs
R between leads, for C ≤0.33 µF:
at 10 V; 1 minute > 15000 MΩ
at 100 V; 1 minute > 15000 MΩ> 30000 MΩ> 30000 MΩ
RC between leads, for:
C>0.33 µF at 10 V; 1 minute > 5000 s
C>0.33 µF at 100 V; 1 minute > 5000 s
R between interconnected leads and case (foil method) > 30000 MΩ> 30000 MΩ> 30000 MΩ> 30000 MΩ
Withstanding (DC) voltage (cut off current 10 mA);
rise time 100 V/s 100 V; 1 minute 160 V; 1 minute 400 V; 1 minute 640 V; 1 minute
Withstanding (DC) voltage between leads and case 200 V; 1 minute 200 V; 1 minute 500 V; 1 minute 800 V; 1 minute
2222 371 XX XX X
BFC2* 371 XX XX X
TYPE AND PITCHES
371 7.5 mm
MULTIPLIER
(nF)
0.1 2
13
10 4
100 5
CAPACITANCE
(numerically)
Example:
104 =10 x 10 =100 nF
TYPE PACKAGING LEAD CONFIGURATION PREFERRED TYPES
C-TOL 63 V 100 V 250 V 400 V 630 V
371
loose in box lead length 4.0 + 1.0/- 0.5 mm ± 10 % 11 21 41 51 −
± 5 % 12 22 42 52 −
ammopack H = 18.5 mm; P0=12.7mm ± 10 % 38 68 78 88 −
± 5 % 39 69 79 89 −
ON REQUEST
371
loose in box lead length 26.0 ± 2.0 mm ± 10 %15254555 −
± 5 %16264656 −
taped on reel H = 18.5 mm; P0= 12.7 mm;
reel diameter 356 mm
± 10 %35657585 −
± 5 %36667686 −
* Use this partnumber for those with access to the
Vishay’s SAP system and Partners website within
the Americas
Document Number: 28109 For technical questions contact: filmcaps.roeselare@vishay.com www.vishay.com
Revision: 27-Feb-06 111
MKT 371
Metallized Polyester Film Capacitors
MKT Radial Potted Type
Vishay BCcomponents
URdc =63 V; URac =40 V
URdc =100 V, URac =63 V
C
(µF)
DIMENSIONS
w×h×l
(mm)
MASS
(g)
CATALOG NUMBER 2222 371 ..... AND PACKAGING
LOOSE IN BOX AMMOPACK REEL
lt =
4.0 + 1.0/- 0.5 mm
SHORT
LEADS
LONG
LEADS
H = 18.5 mm;
P0=12.7mm
C-tol =
± 10 %
C-tol =
± 5 %
C-tol =
± 10 %
C-tol =
± 5 %
LAST 5 DIGITS OF
CATALOG NUMBER SPQ SPQ LAST 5 DIGITS OF
CATALOG NUMBER SPQ SPQ
Pitch = 7.62 + 0.30/- 0.40 mm; dt= 0.50 ± 0.05 mm
0.056
2.5 ×6.5 ×10.0 0.3
11563 12563
1000 1000
38563 39563
2000 2000
0.068 11683 12683 38683 39683
0.082 11823 12823 38823 39823
0.1 11104 12104 38104 39104
0.12
3.0 ×8.0 ×10.0 0.4
11124 12124
1000 1000
38124 39124
1500 1500
0.15 11154 12154 38154 39154
0.18 11184 12184 38184 39184
0.22 11224 12224 38224 39224
0.27
4.0 ×9.0 ×10.0 0.5
11274 12274
1000 1000
38274 39274
1000 1500
0.33 11334 12334 38334 39334
0.39 11394 12394 38394 39394
0.47 11474 12474 38474 39474
0.56 11564 12564 38564 39564
0.68 11684 12684 38684 39684
0.82 5.0 ×10.5 ×10.0 0.7 11824 12824 1000 1000 38824 39824 1000 1000
111105 12105 38105 39105
C
(µF)
DIMENSIONS
w×h×l
(mm)
MASS
(g)
CATALOG NUMBER 2222 371 ..... AND PACKAGING
LOOSE IN BOX AMMOPACK REEL
lt =
4.0 + 1.0/- 0.5 mm
SHORT
LEADS
LONG
LEADS
H = 18.5 mm;
P0=12.7mm
C-tol =
± 10 %
C-tol =
± 5 %
C-tol =
± 10 %
C-tol =
± 5 %
LAST 5 DIGITS OF
CATALOG NUMBER SPQ SPQ LAST 5 DIGITS OF
CATALOG NUMBER SPQ SPQ
Pitch = 7.62 + 0.30/- 0.40 mm; dt= 0.50 ± 0.05 mm
0.018
2.5 ×6.5 ×10.0 0.3
21183 22183
1000 1000
68183 69183
2000 2000
0.022 21223 22223 68223 69223
0.027 21273 22273 68273 69273
0.033 21333 22333 68333 69333
0.039 2.5 ×6.5 ×10.0 0.3 21393 22393 1000 1000 68393 69393 2000 2000
0.047 21473 22473 68473 69473
0.056
3.0 ×8.0 ×10.0 0.4
21563 22563
1000 1000
68563 69563
1500 1500
0.068 21683 22683 68683 69683
0.082 21823 22823 68823 69823
0.1 21104 22104 68104 69104
0.12
4.0 ×9.0 ×10.0 0.5
21124 22124
1000 1000
68124 69124
1000 1500
0.15 21154 22154 68154 69154
0.18 21184 22184 68184 69184
0.22 21224 22224 68224 69224
0.27
5.0 ×10.5 ×10.0 0.7
21274 22274
1000 1000
68274 69274
1000 1000
0.33 21334 22334 68334 69334
0.39 21394 22394 68394 69394
0.47 21474 22474 68474 69474
www.vishay.com For technical questions contact: filmcaps.roeselare@vishay.com Document Number: 28109
112 Revision: 27-Feb-06
MKT 371
Vishay BCcomponents Metallized Polyester Film Capacitors
MKT Radial Potted Type
URdc =250 V; URac =160 V
URdc =400 V; URac =220 V
C
(µF)
DIMENSIONS
w×h×l
(mm)
MASS
(g)
CATALOG NUMBER 2222 371 ..... AND PACKAGING
LOOSE IN BOX AMMOPACK REEL
lt =
4.0 + 1.0/- 0.5 mm
SHORT
LEADS
LONG
LEADS
H = 18.5 mm;
P0= 12.7 mm
C-tol =
± 10 %
C-tol =
± 5 %
C-tol =
± 10 %
C-tol =
± 5 %
LAST 5 DIGITS OF
CATALOG NUMBER SPQ SPQ LAST 5 DIGITS OF
CATALOG NUMBER SPQ SPQ
Pitch = 7.62 + 0.30/- 0.40 mm; dt= 0.50 ± 0.05 mm
0.0082
2.5 ×6.5 ×10.0 0.3
41822 42822
1000 1000
78822 79822
2000 2000
0.01 41103 42103 78103 79103
0.012 41123 42123 78123 79123
0.015 41153 42153 78153 79153
0.018
3.0 ×8.0 ×10.0 0.4
41183 42183
1000 1000
78183 79183
1500 1500
0.022 41223 42223 78223 79223
0.027 41273 42273 78273 79273
0.033 41333 42333 78333 79333
0.039 41393 42393 78393 79393
0.047 41473 42473 78473 79473
0.056
4.0 ×9.0 ×10.0 0.5
41563 42563
1000 1000
78563 79563
1000 1500
0.068 41683 42683 78683 79683
0.082 41823 42823 78823 79823
0.1 41104 42104 78104 79104
0.12 5.0 ×10.5 ×10.0 0.7 41124 42124 1000 1000 78124 79124 1000 1000
C
(µF)
DIMENSIONS
w×h×l
(mm)
MASS
(g)
CATALOG NUMBER 2222 371 ..... AND PACKAGING
LOOSE IN BOX AMMOPACK REEL
lt =
4.0 + 1.0/- 0.5 mm
SHORT
LEADS
LONG
LEADS
H = 18.5 mm;
P0= 12.7 mm
C-tol =
± 10 %
C-tol =
± 5 %
C-tol =
± 10 %
C-tol =
± 5 %
LAST 5 DIGITS OF
CATALOG NUMBER SPQ SPQ LAST 5 DIGITS OF
CATALOG NUMBER SPQ SPQ
Pitch = 7.62 + 0.30/- 0.40 mm; dt= 0.50 ± 0.05 mm
0.0039
2.5 ×6.5 ×10.0 0.3
51392 52392
1000 1000
88392 89392
2000 2000
0.0047 51472 52472 88472 89472
0.0056 51562 52562 88562 89562
0.0068 51682 52682 88682 89682
0.0082 3.0 ×8.0 ×10.0 0.4 51822 52822 1000 1000 88822 89822 1500 1500
0.01 51103 52103 88103 89103
0.012 4.0 ×9.0 ×10.0 0.5 51123 52123 1000 1000 88123 89123 1000 1500
0.015 51153 52153 88153 89153
0.018
5.0 ×10.5 ×10.0 0.7
51183 52183
1000 1000
88183 89183
1000 1000
0.022 51223 52223 88223 89223
0.027 51273 52273 88273 89273
0.033 51333 52333 88333 89333
0.039 51393 52393 88393 89393
Document Number: 28109 For technical questions contact: filmcaps.roeselare@vishay.com www.vishay.com
Revision: 27-Feb-06 113
MKT 371
Metallized Polyester Film Capacitors
MKT Radial Potted Type
Vishay BCcomponents
MAXIMUM RMS VOLTAGE (SINEWAVE) AS A FUNCTION OF FREQUENCY
100 nF
220 nF
470 nF
1000 nF
Tamb ≤ 85 °C, 63 VDC
AC voltage
(V)
10 2
10 1
10 0
f (Hz)
10 110 210 310 410 5
100 nF
220 nF
470 nF
1000 nF
85 °C < Tamb ≤ 105 °C, 63 VDC
AC voltage
(V)
10 2
10 1
10 0
f (Hz)
10 110 210 310 410 5
22 nF
47 nF
100 nF
220 nF
470 nF
Ta m b ≤ 85 °C, 100 VDC
AC voltage
(V)
10 2
10 1
10 0
f (Hz)
10 110 210 310 410 5
22 nF
85 °C < Tamb ≤ 105 °C, 100 VDC
AC voltage
(V)
10 2
10 1
10 0
f (Hz)
10 110 210 310 410 5
470 nF
47 nF
100 nF
220 nF
10 nF
22 nF
47 nF
100 nF
Tamb ≤ 85 °C, 250 VDC
AC voltage
(V)
10 2
10 1
10 0
f (Hz)
10 110 210 310410 5
10 3
10 nF
22 nF
47 nF
100 nF
85 °C < Tamb ≤ 105 °C, 250 VDC
AC voltage
(V)
10 2
10 1
10 0
f (Hz)
10 110 210 310 410 5
10 3
www.vishay.com For technical questions contact: filmcaps.roeselare@vishay.com Document Number: 28109
114 Revision: 27-Feb-06
MKT 371
Vishay BCcomponents Metallized Polyester Film Capacitors
MKT Radial Potted Type
4.7 nF
15 nF
39 nF
Tamb ≤ 85 °C, 400 VDC
AC voltage
(V)
10 2
10 1
10 0
f (Hz)
10 110 210 310 410 5
10 3
4.7 nF
15 nF
39 nF
85 °C < Tamb ≤ 105 °C, 400 VDC
AC voltage
(V)
10 2
10 1
10 0
f (Hz)
10 110 210 310410 5
10 3
CAPACITANCE
f (Hz)
10 210 310 410 5
C/C
(%)
2
0
- 1
- 2
- 3
1
a. 63 V series
b. 100 V series
c. 250 V series
d. 400 V series
typical
1 kHz
- 60
C/C
(%)
6
2
0
- 2
- 4
- 6
4
-20 20 60 100Ta m b (°C)
min.
max.
d
c
b
a
IMPEDANCE
400 V; 4.7 nF
250 V; 68 nF
100V ; 220 nF
Impedance
(Ω)
10 2
10 0
f (Hz)
10 6
10410 510 710 8
10-1
10-3
10-2
Document Number: 91000 www.vishay.com
Revision: 18-Jul-08 1
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Legal Disclaimer Notice
Vishay
All product specifications and data are subject to change without notice.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf
(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this
document or by any conduct of Vishay.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
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applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
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