Type WMF
Polyester Film Capacitors
Film/Foil
Axial Leads
Commercial, Industrial Applications
Type WMF
axial-leaded, polyester film/foil capacitors,
available in a wide range of capacitance and voltage
ratings, offer excellent moisture resistance capability with
extended foil, non-inductive wound sections, epoxy sealed
ends and a sealed outer wrapper. Like the Type DMT, Type
WMF is an ideal choice for most applications, especially
those with high peak currents.
Specifications
Voltage Range:
50—630 Vdc (35-250 Vac, 60 Hz)
Capacitance Range:
.001—5 µF
Capacitance Tolerance:
±10% (K) standard
*Full-rated voltage at 85 °C–Derate linearly to 50%-rated voltage at 125 °C
±5% (J) optional
Operating Temperature Range:
–55 °C to 125 °C*
1.50”
(38.1mm)
L MAX.
1.50”
(38.1mm)
MAX.
D
Dielectric Strength:
250% (1 minute)
Dissipation Factor:
.75% Max. (25 °C, 1 kHz)
Insulation Resistance:
30,000 M
Ω
x µF
100,000 M
Ω
Min.
Life Test:
500 Hours at 85 °C at 125% Rated
Voltage
d TINNED COPPER-CLAD STEEL LEADS
NOTE: Other capacitance values, sizes and performance specifications are
available. Contact us.
Ratings and Dimensions
Cap.
(µF)
0.0820
0.1000
0.1500
0.2200
0.2700
0.3300
0.3900
0.4700
0.5000
0.5600
0.6800
0.8200
1.0000
1.2500
1.5000
2.0000
3.0000
4.0000
5.0000
0.0010
0.0015
Catalog
Part Number
D
L
d
dV/dt
V/μs
1500
1500
1500
1500
1500
1500
920
920
920
920
920
920
660
660
660
660
660
310
310
6300
6300
Cap.
Catalog
D
(inches)
0.188
0.188
0.188
0.188
0.188
0.188
0.188
0.200
0.200
0.200
0.245
0.236
0.235
0.256
0.240
0.255
0.260
0.265
0.295
0.275
0.335
0.340
0.374
(inches) (mm) (inches) (mm) (inches) (mm)
50 Vdc (35 Vac)
WMF05S82K-F
0.280 (7.1) 0.812 (20.6) 0.020 (0.5)
WMF05P1K-F
0.280 (7.1) 0.812 (20.6) 0.020 (0.5)
WMF05P15K-F
0.315 (8.0) 0.812 (20.6) 0.024 (0.6)
WMF05P22K-F
0.360 (9.1) 0.812 (20.6) 0.024 (0.6)
WMF05P27K-F
0.422 (10.7) 0.812 (20.6) 0.024 (0.6)
WMF05P33K-F
0.430 (10.9) 0.812 (20.6) 0.024 (0.6)
WMF05P39K-F
0.405 (10.3) 1.062 (27.0) 0.024 (0.6)
WMF05P47K-F
0.407 (10.3) 1.062 (27.0) 0.024 (0.6)
WMF05P5K-F
0.427 (10.8) 1.062 (27.0) 0.024 (0.6)
WMF05P56K-F
0.482 (12.2) 1.062 (27.0) 0.024 (0.6)
WMF05P68K-F
0.522 (13.3) 1.062 (27.0) 0.024 (0.6)
WMF05P82K-F
0.567 (14.4) 1.062 (27.0) 0.024 (0.6)
WMF05W1K-F
0.562 (14.3) 1.375 (34.9) 0.024 (0.6)
WMF05W1P25K-F 0.575 (14.6) 1.375 (34.9) 0.032 (0.8)
WMF05W1P5K-F 0.645 (16.4) 1.375 (34.9) 0.032 (0.8)
WMF05W2K-F
0.662 (16.8) 1.625 (41.3) 0.032 (0.8)
WMF05W3K-F
0.792 (20.1) 1.625 (41.3) 0.040 (1.0)
WMF05W4K-F
0.822 (20.9) 1.825 (46.3) 0.040 (1.0)
WMF05W5K-F
0.912 (23.2) 1.825 (46.3) 0.040 (1.0)
100 Vdc (65 Vac)
WMF1D1K-F
0.188 (4.8) 0.562 (14.3) 0.020 (0.5)
WMF1D15K-F
0.188 (4.8) 0.562 (14.3) 0.020 (0.5)
(µF) Part Number
0.0022 WMF1D22K-F
0.0027 WMF1D27K-F
0.0033 WMF1D33K-F
0.0039 WMF1D39K-F
0.0047 WMF1D47K-F
0.0050 WMF1D5K-F
0.0056 WMF1D56K-F
0.0068 WMF1D68K-F
0.0082 WMF1D82K-F
0.0100. WMF1S1K-F
0.0150 WMF1S15K-F
0.0220 WMF1S22K-F
0.0270 WMF1S27K-F
0.0330 WMF1S33K-F
0.0390 WMF1S39K-F
0.0470 WMF1S47K-F
0.0500 WMF1S5K-F
0.0560 WMF1S56K-F
0.0680 WMF1S68K-F
0.0820 WMF1S82K-F
0.1000 WMF1P1K-F
0.1500 WMF1P15K-F
0.2200 WMF1P22K-F
RoHS Compliant
L
d
dV/dt
V/μs
6300
6300
6300
6300
6300
6300
6300
6300
6300
6300
6300
3200
3200
3200
2100
2100
2100
2100
2100
1600
1600
1600
1600
(mm) (inches) (mm) (inches) (mm)
(4.8) 0.562 (14.3) 0.020 (0.5)
(4.8) 0.562 (14.3) 0.020 (0.5)
(4.8) 0.562 (14.3) 0.020 (0.5)
(4.8) 0.562 (14.3) 0.020 (0.5)
(5.0) 0.562 (14.3) 0.020 (0.5)
(4.8) 0.562 (14.3) 0.020 (0.5)
(4.8) 0.562 (14.3) 0.020 (0.5)
(5.1) 0.562 (14.3) 0.020 (0.5)
(5.1) 0.562 (14.3) 0.020 (0.5)
(5.1) 0.562 (14.3) 0.020 (0.5)
(6.2) 0.562 (14.3) 0.020 (0.5)
(6.0) 0.687 (17.4) 0.024 (0.6)
(6.0) 0.687 (17.4) 0.024 (0.6)
(6.5) 0.687 (17.4) 0.024 (0.6)
(6.1) 0.812 (20.6) 0.024 (0.6)
(6.5) 0.812 (20.6) 0.024 (0.6)
(6.6) 0.812 (20.6) 0.024 (0.6)
(6.7) 0.812 (20.6) 0.024 (0.6)
(7.5) 0.812 (20.6) 0.024 (0.6)
(7.0) 0.937 (23.8) 0.024 (0.6)
(8.5) 0.937 (23.8) 0.024 (0.6)
(8.6) 0.937 (23.8) 0.024 (0.6)
(9.5) 1.062 (27.0) 0.024 (0.6)
CDE Cornell Dubilier•1605 E. Rodney French Blvd.•New Bedford, MA 02740•Phone: (508)996-8561•Fax: (508)996-3830 www.cde.com
RoHS Compliant
Cap.
(µF)
.2700
.3300
.3900
.4700
.5000
.5600
.6800
.8200
1.0000
1.2500
1.5000
2.0000
.0010
.0015
.0022
.0027
.0033
.0039
.0047
.0050
.0056
.0068
.0082
.0100
.0150
.0220
.0270
.0330
.0390
.0470
.0560
.0680
.0820
.1000
.1500
.2200
.2700
.3300
.3900
.4700
.5600
.6800
.8200
1.0000
1.2500
1.5000
2.0000
.0010
.0015
.0022
.0027
.0033
.0039
.0047
.0056
Catalog
D
L
Part Number (inches) (mm) (inches) (mm)
WMF1P27K-F
0.375 (9.5) 1.187 (30.1)
WMF1P33K-F
0.413 (10.5) 1.187 (30.1)
WMF1P39K-F
0.430 (10.9) 1.187 (30.1)
WMF1P47K-F
0.492 (12.5) 1.250 (31.7)
WMF1P5K-F
0.460 (11.7) 1.250 (31.7)
WMF1P56K-F
0.485 (12.3) 1.250 (31.7)
WMF1P68K-F
0.570 (14.5) 1.250 (31.7)
WMF1P82K-F
0.540 (13.7) 1.412 (35.9)
WMF1W1K-F
0.669 (17.0) 1.500 (38.1)
WMF1W1P25K-F 0.645 (16.4) 1.500 (38.1)
WMF1W1P5K-F 0.735 (18.7) 1.625 (41.3)
WMF1W2K-F
0.835 (21.2) 1.625 (41.3)
200/250 Vdc (125 Vac)
WMF2D1K-F
0.188 (4.8) 0.562 (14.3)
WMF2D15K-F
0.188 (4.8) 0.562 (14.3)
WMF2D22K-F
0.188 (4.8) 0.562 (14.3)
WMF2D27K-F
0.188 (4.8) 0.562 (14.3)
WMF2D33K-F
0.188 (4.8) 0.562 (14.3)
WMF2D39K-F
0.188 (4.8) 0.562 (14.3)
WMF2D47K-F
0.202 (5.1) 0.562 (14.3)
WMF2D5K-F
0.202 (5.1) 0.562 (14.3)
WMF2D56K-F
0.202 (5.1) 0.562 (14.3)
WMF2D68K-F
0.202 (5.1) 0.562 (14.3)
WMF2D82K-F
0.215 (5.5) 0.562 (14.3)
WMF2S1K-F
0.230 (5.8) 0.562 (14.3)
WMF2S15K-F
0.265 (6.7) 0.562 (14.3)
WMF2S22K-F
0.260 (6.6) 0.687 (17.4)
WMF2S27K-F
0.260 (6.6) 0.687 (17.4)
WMF2S33K-F
0.275 (7.0) 0.812 (20.6)
WMF2S39K-F
0.295 (7.5) 0.812 (20.6)
WMF2S47K-F
0.295 (7.5) 0.812 (20.6)
WMF2S56K-F
0.295 (7.5) 0.812 (20.6)
WMF2S68K-F
0.315 (8.0) 0.812 (20.6)
WMF2S82K-F
0.300 (7.6) 0.937 (23.8)
WMF2P1K-F
0.320 (8.1) 0.937 (23.8)
WMF2P15K-F
0.375 (9.5) 0.937 (23.8)
WMF2P22K-F
0.413 (10.5) 1.187 (30.1)
WMF2P27K-F
0.500 (12.7) 1.187 (30.1)
WMF2P33K-F
0.545 (13.8) 1.260 (32.0)
WMF2P39K-F
0.565 (14.3) 1.312 (33.3)
WMF2P47K-F
0.610 (15.5) 1.312 (33.3)
WMF2P56K-F
0.660 (16.8) 1.312 (33.3)
WMF2P68K-F
0.660 (16.8) 1.625 (41.3)
WMF2P82K-F
0.715 (18.2) 1.625 (41.3)
WMF2W1K-F
0.740 (18.8) 1.750 (44.4)
WMF2W1P25K-F 0.815 (20.7) 1.750 (44.4)
WMF2W1P5K-F 0.809 (20.5) 1.812 (46.0)
WMF2W2K-F
0.965 (24.5) 1.875 (47.6)
400 Vdc (200 Vac)
WMF4D1K-F
0.188 (4.8) 0.687 (17.4)
WMF4D15K-F
0.188 (4.8) 0.687 (17.4)
WMF4D22K-F
0.188 (4.8) 0.687 (17.4)
WMF4D27K-F
0.210 (5.3) 0.687 (17.4)
WMF4D33K-F
0.222 (5.6) 0.687 (17.4)
WMF4D39K-F
0.232 (5.9) 0.687 (17.4)
WMF4D47K-F
0.236 (6.0) 0.687 (17.4)
WMF4D56K-F
0.265 (6.7) 0.687 (17.4)
d
(inches) (mm)
0.024 (0.6)
0.024 (0.6)
0.024 (0.6)
0.024 (0.6)
0.024 (0.6)
0.032 (0.8)
0.032 (0.8)
0.032 (0.8)
0.040 (1.0)
0.040 (1.0)
0.040 (1.0)
0.040 (1.0)
0.020
0.020
0.020
0.020
0.020
0.020
0.020
0.020
0.020
0.020
0.020
0.020
0.024
0.024
0.024
0.024
0.024
0.024
0.024
0.024
0.024
0.024
0.024
0.024
0.024
0.024
0.032
0.032
0.040
0.040
0.040
0.040
0.040
0.040
0.040
0.020
0.020
0.020
0.020
0.020
0.020
0.020
0.024
(0.5)
(0.5)
(0.5)
(0.5)
(0.5)
(0.5)
(0.5)
(0.5)
(0.5)
(0.5)
(0.5)
(0.5)
(0.6)
(0.6)
(0.6)
(0.6)
(0.6)
(0.6)
(0.6)
(0.6)
(0.6)
(0.6)
(0.6)
(0.6)
(0.6)
(0.6)
(0.8)
(0.8)
(1.0)
(1.0)
(1.0)
(1.0)
(1.0)
(1.0)
(1.0)
(0.5)
(0.5)
(0.5)
(0.5)
(0.5)
(0.5)
(0.5)
(0.6)
Type WMF
Polyester Film Capacitors
dV/dt
V/μs
1600
1600
1600
840
840
840
840
840
840
840
840
840
7500
7500
7500
7500
7500
7500
7500
7500
7500
7500
7500
7500
7500
3700
3700
2500
2500
2500
2500
2500
1900
1900
1900
1900
1900
1500
1500
1500
1500
1500
1500
1500
1500
650
650
14400
14400
14400
14400
14400
14400
14400
14400
Cap.
(µF)
.0068
.0082
.0100
.0150
.0220
.0270
.0330
.0390
.0470
.0560
.0680
.0820
.1000
.1500
.2200
.2700
.3300
.3900
.4700
.5600
.6800
.8200
1.0000
1.2500
1.5000
.0010
.0015
.0022
.0027
.0033
.0039
.0047
.0056
.0068
.0082
.0100
.0150
.0220
.0270
.0330
.0390
.0470
.0560
.0680
.0820
.1000
.1500
.2200
.2700
.3300
.3900
.4700
.5600
.6800
.8200
1.0000
Catalog
D
L
d
Part Number (inches) (mm) (inches) (mm) (inches) (mm)
WMF4D68K-F
0.282 (7.2) 0.687 (17.4) 0.024 (0.6)
WMF4D82K-F
0.305 (7.7) 0.687 (17.4) 0.024 (0.6)
WMF4S1K-F
0.330 (8.4) 0.687 (17.4) 0.024 (0.6)
WMF4S15K-F
0.390 (9.9) 0.687 (17.4) 0.024 (0.6)
WMF4S22K-F
0.350 (8.9) 0.812 (20.6) 0.024 (0.6)
WMF4S27K-F
0.380 (9.6) 0.812 (20.6) 0.024 (0.6)
WMF4S33K-F
0.375 (9.5) 0.875 (22.2) 0.024 (0.6)
WMF4S39K-F
0.400 (10.2) 0.875 (22.2) 0.024 (0.6)
WMF4S47K-F
0.432 (11.0) 0.875 (22.2) 0.024 (0.6)
WMF4S56K-F
0.385 (9.8) 1.062 (27.0) 0.024 (0.6)
WMF4S68K-F
0.405 (10.3) 1.062 (27.0) 0.024 (0.6)
WMF4S82K-F
0.405 (10.3) 1.062 (27.0) 0.024 (0.6)
WMF4P1K-F
0.490 (12.4) 1.062 (27.0) 0.024 (0.6)
WMF4P15K-F
0.535 (13.6) 1.250 (31.7) 0.024 (0.6)
WMF4P22K-F
0.595 (15.1) 1.375 (34.9) 0.032 (0.8)
WMF4P27K-F
0.610 (15.5) 1.500 (38.1) 0.032 (0.8)
WMF4P33K-F
0.625 (15.9) 1.625 (41.3) 0.032 (0.8)
WMF4P39K-F
0.625 (15.9) 1.625 (41.3) 0.032 (0.8)
WMF4P47K-F
0.730 (18.5) 1.625 (41.3) 0.040 (1.0)
WMF4P56K-F
0.755 (19.2) 1.750 (44.4) 0.040 (1.0)
WMF4P68K-F
0.820 (20.8) 1.750 (44.4) 0.040 (1.0)
WMF4P82K-F
0.895 (22.7) 1.750 (44.4) 0.040 (1.0)
WMF4W1K-F
0.895 (22.7) 2.000 (50.8) 0.040 (1.0)
WMF4W1P25K-F 0.990 (25.1) 2.000 (50.8) 0.040 (1.0)
WMF4W1P5K-F 0.995 (25.3) 2.312 (58.7) 0.040 (1.0)
600/630 Vdc (250 Vac)
WMF6D1K-F
0.195 (5.0) 0.812 (20.6) 0.020 (0.5)
WMF6D15K-F
0.202 (5.1) 0.812 (20.6) 0.020 (0.5)
WMF6D22K-F
0.216 (5.5) 0.812 (20.6) 0.020 (0.5)
WMF6D27K-F
0.215 (5.5) 0.812 (20.6) 0.020 (0.5)
WMF6D33K-F
0.230 (5.8) 0.812 (20.6) 0.020 (0.5)
WMF6D39K-F
0.240 (6.1) 0.812 (20.6) 0.020 (0.5)
WMF6D47K-F
0.260 (6.6) 0.812 (20.6) 0.020 (0.5)
WMF6D56K-F
0.270 (6.9) 0.812 (20.6) 0.024 (0.6)
WMF6D68K-F
0.290 (7.4) 0.812 (20.6) 0.024 (0.6)
WMF6D82K-F
0.290 (7.4) 0.812 (20.6) 0.024 (0.6)
WMF6S1K-F
0.290 (7.4) 0.812 (20.6) 0.024 (0.6)
WMF6S15K-F
0.295 (7.5) 0.937 (23.8) 0.024 (0.6)
WMF6S22K-F
0.335 (8.5) 0.937 (23.8) 0.024 (0.6)
WMF6S27K-F
0.365 (9.3) 0.937 (23.8) 0.024 (0.6)
WMF6S33K-F
0.394 (10.0) 1.000 (25.4) 0.024 (0.6)
WMF6S39K-F
0.395 (10.0) 1.000 (25.4) 0.024 (0.6)
WMF6S47K-F
0.430 (10.9) 1.000 (25.4) 0.024 (0.6)
WMF6S56K-F
0.460 (11.7) 1.000 (25.4) 0.024 (0.6)
WMF6S68K-F
0.500 (12.7) 1.000 (25.4) 0.032 (0.8)
WMF6S82K-F
0.507 (12.9) 1.375 (34.9) 0.032 (0.8)
WMF6P1K-F
0.580 (14.7) 1.375 (34.9) 0.032 (0.8)
WMF6P15K-F
0.687 (17.4) 1.375 (34.9) 0.040 (1.0)
WMF6P22K-F
0.722 (18.3) 1.625 (41.3) 0.040 (1.0)
WMF6P27K-F
0.792 (20.1) 1.625 (41.3) 0.040 (1.0)
WMF6P33K-F
0.749 (19.0) 2.000 (50.8) 0.040 (1.0)
WMF6P39K-F
0.815 (20.7) 2.000 (50.8) 0.040 (1.0)
WMF6P47K-F
0.885 (22.5) 2.000 (50.8) 0.040 (1.0)
WMF6P56K-F
0.952 (24.2) 2.000 (50.8) 0.040 (1.0)
WMF6P68K-F
1.032 (26.2) 2.000 (50.8) 0.040 (1.0)
WMF6P82K-F
1.160 (29.5) 2.000 (50.8) 0.040 (1.0)
WMF6W1K-F
1.185 (30.1) 2.562 (65.1) 0.040 (1.0)
dV/dt
V/μs
14400
14400
14400
14400
7200
7200
6500
6500
6500
3600
3600
3600
3600
2400
2400
2400
2400
2400
2400
2400
2400
2400
1300
1300
1300
9000
9000
9000
9000
9000
9000
9000
9000
9000
9000
9000
5800
5800
5800
5800
5800
5800
5800
5800
3700
3700
3700
3700
3700
1600
1600
1600
1600
1600
1600
1600
CDE Cornell Dubilier•1605 E. Rodney French Blvd.•New Bedford, MA 02740•Phone: (508)996-8561•Fax: (508)996-3830 www.cde.com