Product specifications in this catalog are subject to change without notice.Request our product specifications before purchase and/or use. Please use our products based on the information contained in this catalog and product specifications.
Downsized snap-ins, 105℃
KMWSeries
・Downsized from KMR series
・Endurance with ripple current : 2,000 hours at 105℃
・Rated voltage range : 400 to 450Vdc, Capacitance range : 120 to 1,000µF
・Non solvent resistant type
・RoHS Compliant
◆SPECIFICATIONS
Items Characteristics
Category
Temperature Range -25 to +105℃
Rated Voltage Range
160 to 450Vdc
Capacitance Tolerance
±20% (M) (at 20℃, 120Hz)
Leakage Current I≦3 CV
Where, I : Max. leakage current (µA), C : Nominal capacitance (µF), V : Rated voltage (V) (at 20℃ after 5 minutes)
Dissipation Factor
(tanδ)
Rated voltage (Vdc) 400V 420 & 450V
(at 20℃, 120Hz)tanδ(Max.) 0.15 0.20
Low Temperature
Characteristics
(Max. Impedance Ratio)
Rated voltage (Vdc) 400 to 450V
Z(-25℃)/Z(+20℃) 8
(at 120Hz)
Endurance The following specifications shall be satisfied when the capacitors are restored to 20℃ after subjected to DC voltage with the rated
ripple current is applied (the peak voltage shall not exceed the rated voltage) for 2,000 hours at 105℃.
Capacitance change ≦±20% of the initial value
D.F. (tanδ)≦200% of the initial specified value
Leakage current ≦The initial specified value
Shelf Life The following specifications shall be satisfied when the capacitors are restored to 20℃ after exposing them for 1,000 hours at 105℃ without
voltage applied. Before the measurement, the capacitor shall be preconditioned by applying voltage according to Item 4.1 of JIS C 5101-4.
Capacitance change ≦±15% of the initial value
D.F. (tanδ)≦150% of the initial specified value
Leakage current ≦The initial specified value
◆DIMENSIONS [mm]
●
Terminal Code : VS (
φ
22 to
φ
35) : Standard
4.0
±
0.5
φ
D+1max.
Vent
Sleeve (PET : Brown)
L
±
2.5
PC board pin-out
10
2
-
φ2
●
Terminal Code : LI (
φ
35)
Sleeve (PET : Brown)
Vent 4.5
±
1
L
±
2.5
φ
D+1max.
Negative mark PC board pin-out
2
-
1.2×6
5
±
0.5
14.2
±
1
4.2
±
0.5
The standard design has no plastic disc.
Negative mark
◆PART NUMBERING SYSTEM
Supplement code
Size code
Capacitance tolerance code
Capacitance code (ex. 180µF:181, 1,000µ
F:102)
Dummy terminal code
Terminal code (VS, LI)
Voltage code (ex. 400V:401, 450V:451)
Series code
Category
1 3 42 6 7 8 9 10 13125 18171611 1514
Please refer to "Product code guide (snap-in type)"
E KMW V S N SM
Downsized
KMW
KMR P232
230 CAT. No. E1001O
LARGE CAPACITANCE ALUMINUM ELECTROLYTIC CAPACITORS
Product specifications in this catalog are subject to change without notice.Request our product specifications before purchase and/or use. Please use our products based on the information contained in this catalog and product specifications.
Downsized snap-ins, 105℃
KMWSeries
◆STANDARD RATINGS
WV
(Vdc)
Cap
(µF)
Case size
φD×L(mm) tanδ
Rated ripple
current
(Arms/
105℃, 120Hz)
Part No. WV
(Vdc)
Cap
(µF)
Case size
φD×L(mm) tanδ
Rated ripple
current
(Arms/
105℃, 120Hz)
Part No.
400
150 22×25 0.15 0.91 EKMW401VSN151MP25S
420
330 35×25 0.20 1.38 EKMW421VSN331MA25S
180 22×30 0.15 1.04 EKMW401VSN181MP30S 390 25.4×45 0.20 1.67 EKMW421VSN391MQ45S
220 22×35 0.15 1.18 EKMW401VSN221MP35S 390 25.4×50 0.20 1.70 EKMW421VSN391MQ50S
220 25.4×25 0.15 1.15 EKMW401VSN221MQ25S 390 30×35 0.20 1.59 EKMW421VSN391MR35S
270 25.4×30 0.15 1.31 EKMW401VSN271MQ30S 470 30×40 0.20 1.79 EKMW421VSN471MR40S
330 22×45 0.15 1.50 EKMW401VSN331MP45S 470 35×30 0.20 1.67 EKMW421VSN471MA30S
330 25.4×35 0.15 1.51 EKMW401VSN331MQ35S 560 30×45 0.20 2.01 EKMW421VSN561MR45S
330 30×25 0.15 1.46 EKMW401VSN331MR25S 560 35×35 0.20 1.85 EKMW421VSN561MA35S
390 22×50 0.15 1.67 EKMW401VSN391MP50S 680 35×40 0.20 2.11 EKMW421VSN681MA40S
390 25.4×40 0.15 1.67 EKMW401VSN391MQ40S
450
120 22×25 0.20 0.78 EKMW451VSN121MP25S
390 30×30 0.15 1.61 EKMW401VSN391MR30S 150 22×30 0.20 0.91 EKMW451VSN151MP30S
390 35×25 0.15 1.40 EKMW401VSN391MA25S 150 25.4×25 0.20 0.93 EKMW451VSN151MQ25S
470 25.4×45 0.15 1.87 EKMW401VSN471MQ45S 180 22×35 0.20 1.02 EKMW451VSN181MP35S
470 30×35 0.15 1.81 EKMW401VSN471MR35S 180 25.4×30 0.20 1.05 EKMW451VSN181MQ30S
560 30×40 0.15 2.03 EKMW401VSN561MR40S 220 22×40 0.20 1.15 EKMW451VSN221MP40S
560 35×30 0.15 1.70 EKMW401VSN561MA30S 220 25.4×35 0.20 1.21 EKMW451VSN221MQ35S
680 30×45 0.15 2.29 EKMW401VSN681MR45S 220 30×25 0.20 1.15 EKMW451VSN221MR25S
680 30×50 0.15 2.33 EKMW401VSN681MR50S 270 22×50 0.20 1.36 EKMW451VSN271MP50S
680 35×35 0.15 1.90 EKMW401VSN681MA35S 270 25.4×40 0.20 1.36 EKMW451VSN271MQ40S
820 35×40 0.15 2.16 EKMW401VSN821MA40S 270 30×30 0.20 1.29 EKMW451VSN271MR30S
1,000 35×50 0.15 2.50 EKMW401VSN102MA50S 330 25.4×45 0.20 1.54 EKMW451VSN331MQ45S
420
120 22×25 0.20 0.78 EKMW421VSN121MP25S 330 30×35 0.20 1.46 EKMW451VSN331MR35S
150 22×30 0.20 0.91 EKMW421VSN151MP30S 390 25.4×50 0.20 1.70 EKMW451VSN391MQ50S
180 25.4×25 0.20 1.02 EKMW421VSN181MQ25S 390 30×40 0.20 1.63 EKMW451VSN391MR40S
220 25.4×30 0.20 1.16 EKMW421VSN221MQ30S 390 35×30 0.20 1.52 EKMW451VSN391MA30S
270 22×45 0.20 1.30 EKMW421VSN271MP45S 470 30×45 0.20 1.85 EKMW451VSN471MR45S
270 25.4×35 0.20 1.34 EKMW421VSN271MQ35S 470 35×35 0.20 1.77 EKMW451VSN471MA35S
270 30×25 0.20 1.28 EKMW421VSN271MR25S 560 30×50 0.20 2.04 EKMW451VSN561MR50S
330 22×50 0.20 1.47 EKMW421VSN331MP50S 560 35×40 0.20 2.02 EKMW451VSN561MA40S
330 25.4×40 0.20 1.51 EKMW421VSN331MQ40S 680 35×45 0.20 2.16 EKMW451VSN681MA45S
330 30×30 0.20 1.43 EKMW421VSN331MR30S 820 35×50 0.20 2.42 EKMW451VSN821MA50S
◆RATED RIPPLE CURRENT MULTIPLIERS
・Frequency Multipliers
Frequency(Hz) 50 120 300 1k 10k 50k
400 to 450Vdc 0.77 1.00 1.16 1.30 1.41 1.43
The endurance of capacitors is reduced with internal heating produced by ripple current at the rate of halving the lifetime with every 5℃ rise.
When long life performance is required in actual use, the rms ripple current has to be reduced.
231 CAT. No. E1001O
LARGE CAPACITANCE ALUMINUM ELECTROLYTIC CAPACITORS
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
United Chemi-Con (UCC):
EKMW451VSN271MR30S EKMW401VSN102MA50S EKMW451VSN271MQ40S EKMW401VSN681MR45S
EKMW421VSN331MR30S EKMW421VSN271MQ35S EKMW451VSN331MQ45S EKMW451VSN471MA35S
EKMW401VSN331MR25S EKMW401VSN471MQ45S EKMW421VSN391MQ50S EKMW421VSN391MQ45S
EKMW421VSN471MR40S EKMW451VSN221MP40S EKMW451VSN181MP35S EKMW451VSN391MA30S
EKMW421VSN561MR45S EKMW451VSN151MP30S EKMW451VSN331MR35S EKMW401VSN181MP30S
EKMW421VSN471MA30S EKMW401VSN331MQ35S EKMW401VSN561MA30S EKMW401VSN561MR40S
EKMW451VSN121MP25S EKMW451VSN151MQ25S EKMW451VSN271MP50S EKMW451VSN181MQ30S
EKMW421VSN121MP25S EKMW401VSN391MP50S EKMW401VSN331MP45S EKMW401VSN391MQ40S
EKMW421VSN271MR25S EKMW421VSN331MP50S EKMW401VSN681MR50S EKMW421VSN221MQ30S
EKMW451VSN221MQ35S EKMW451VSN221MR25S EKMW451VSN391MR40S EKMW401VSN391MR30S
EKMW401VSN271MQ30S EKMW421VSN181MQ25S EKMW451VSN681MA45S EKMW401VSN151MP25S
EKMW451VSN561MA40S EKMW421VSN271MP45S EKMW401VSN471MR35S EKMW421VSN331MA25S
EKMW421VSN391MR35S EKMW451VSN391MQ50S EKMW451VSN561MR50S EKMW401VSN821MA40S
EKMW421VSN561MA35S EKMW401VSN391MA25S EKMW401VSN681MA35S EKMW451VSN471MR45S
EKMW401VSN221MP35S EKMW421VSN331MQ40S EKMW401VSN221MQ25S EKMW421VSN151MP30S
EKMW421VSN681MA40S EKMW451VSN821MA50S
