DFC Series
- DC feedthrough capacitors
- Current ratings from 10 to 300A
- Designed to meet the very stringent safety requirements
of EN132400 class Y4 including the 2500V pulse test
- Custom versions available
Ordering Information

Capacitor Options / Specifications
| Capacitor ID |
Value
(nF) |
| C |
10 |
| G |
47 |
| H |
100 |
| N |
470 |
| P |
1000 |
| Q |
3300 |
| R |
4700 |
| T |
8000 |
Available Part Numbers
Click on any part number for 3D CAD models, customer drawings, distributor stock status and eCommerce Links.
|
|
Specifications
| Rated voltage (max.): |
130 VDC |
| |
|
| Rated Current: |
10 to 300A |
| |
|
| Test Voltage (two seconds): |
2500 VDC |
| |
|
| Capactior Class (EN133200): |
Designed to meet Y4 |
| |
|
| Pulse Test (EN133200): |
2500V Peak |
| |
|
| Insulation Resistance
(within 1 minute): |
For C <0.33μF, R> 15000MΩ
For C>0.33μF, RC(MΩ*μF)>5000s |
| |
|
| Operating Ambient Temperature Range (at rated current Ir): |
10 to 200 Amps:
250 & 300 Amps:
|
-40°C to +60°C
-40°C to +40°C
|
| |
|
| Category Temperature Range: |
-40°C to +85°C |
| |
|
| Current Derating Above Ambient: |
|
| 10-200A: For temperature |
θ Iθ = IR √(85-θ)/25 |
| 250 & 300A: For temperature |
θ Iθ = IR √(85-θ)/45 |
| |
|
| Climatic Category: |
40/85/21 |
| |
|
| MTBF: |
Typically > 10 million hours |
| |
|
| Insulating Materials Flammability Rating: |
UL 94V-0 |
| |
|
| Case and Terminal Material / Finish: |
Nickel Plated Brass |
|
Case Styles
| T1 - Terminal Thread |
| Part Number(s) |
Thread |
Torque
(in-lb.) |
| 10DFC6-C |
M3 |
4 |
16DFC6-C, 16DFC6-G
16DFC6-H, 16DFC6-N
32DFC6-C, 32DFC6-G
32DFC6-H, 32DFC6-N |
M4 |
11 |
63DFC6-C, 32DFC6-G
63DFC6-H, 63DFC6-N |
M6 |
22 |
100DFC6-G, 100DFC6-H
100DFC6-N, 100DFC6-P |
M8 |
44 |
200DFC6-H, 200DFC6-N
200DFC6-P, 200DFC6-R |
M10 |
71 |
250DFC6-P, 250DFC6-Q
250DFC6-T |
M12 |
97 |
300DFC6-P, 300DFC6-Q
300DFC6-T |
M16 |
177 |
|
|
|
| T2 - Mounting Thread |
| Part Number(s) |
Thread |
Torque
(in-lb.) |
| 10DFC6-C |
M10 x 1 |
27 |
16DFC6-C, 16DFC6-G
16DFC6-H,
32DFC6-C
32DFC6-G,
32DFC6-H |
M12 x 1 |
35 |
63DFC6-C, 63DFC6-G
63DFC6-H |
M16 x 1 |
62 |
16DFC6-N, 32DFC6-N
63DFC6-N, , 100DFC6-G
100DFC6-H,
100DFC6-N |
M20 x 1 |
89 |
100DFC6-P, 200DFC6-H
200DFC6-N,
200DFC6-P |
M24 x 1 |
124 |
| 200DFC6-R |
M27 x 1.5 |
142 |
250DFC6-P, 250DFC6-Q
250DFC6-T,
300DFC6-P
300DFC6-Q,
300DFC6-T |
M32 x 1.5 |
212 |
|
|
Case Dimensions
| Part
Number |
A |
B |
C |
D |
E |
F |
| ± .04 |
± .02 |
±.04 |
± .04 |
± .08 |
ref. |
| 1 |
0.5 |
1 |
1 |
2 |
| 10DFC6-C |
2.24 |
0.59 |
0.71 |
0.39 |
0.63 |
0.51 |
| 57 |
15 |
18 |
10 |
16 |
13 |
| 16DFC6-C |
2.48 |
0.79 |
0.71 |
0.47 |
0.71 |
0.67 |
| 63 |
20 |
18 |
12 |
18 |
17 |
16DFC6-G
16DFC6-H |
2.95 |
0.79 |
1.18 |
0.47 |
0.71 |
0.67 |
| 75 |
20 |
30 |
12 |
18 |
17 |
| 16DFC6-N |
3.23 |
1.26 |
1.30 |
0.63 |
0.71 |
1.06 |
| 82 |
32 |
33 |
16 |
18 |
27 |
| 32DFC6-C |
2.48 |
0.79 |
0.71 |
0.47 |
0.71 |
0.67 |
| 63 |
20 |
18 |
12 |
18 |
17 |
32DFC6-G
32DFC6-H |
2.95 |
0.79 |
1.18 |
0.47 |
0.71 |
0.67 |
| 75 |
20 |
30 |
12 |
18 |
17 |
| 32DFC6-N |
3.23 |
1.26 |
1.30 |
0.63 |
0.71 |
1.06 |
| 82 |
32 |
33 |
16 |
18 |
27 |
63DFC6-C
63DFC6-G
63DFC6-H |
3.78 |
0.98 |
1.18 |
0.55 |
1.02 |
0.87 |
| 96 |
25 |
30 |
14 |
26 |
22 |
| 63DFC6-N |
3.98 |
1.26 |
1.30 |
0.63 |
1.02 |
1.06 |
| 101 |
32 |
33 |
16 |
26 |
27 |
100DFC6-G
100DFC6-H
100DFC6-N |
4.45 |
1.26 |
1.30 |
0.63 |
1.26 |
1.06 |
| 113 |
32 |
33 |
16 |
32 |
27 |
| 100DFC6-P |
5.24 |
1.50 |
1.97 |
0.75 |
1.26 |
1.06 |
| 133 |
38 |
50 |
19 |
32 |
27 |
200DFC6-H
200DFC6-N |
5.12 |
1.26 |
1.30 |
0.75 |
1.57 |
1.06 |
| 130 |
32 |
33 |
19 |
40 |
27 |
| 200DFC6-P |
5.79 |
1.50 |
1.97 |
0.75 |
1.57 |
1.06 |
| 147 |
38 |
50 |
19 |
40 |
27 |
| 200DFC6-R |
6.50 |
2.13 |
2.68 |
0.75 |
1.57 |
1.57 |
| 165 |
54 |
68 |
19 |
40 |
40 |
| 250DFC6-P |
5.83 |
2.13 |
1.65 |
0.75 |
1.81 |
1.57 |
| 148 |
54 |
42 |
19 |
46 |
40 |
| 250DFC6-Q |
6.30 |
2.13 |
2.13 |
0.75 |
1.81 |
1.57 |
| 160 |
54 |
54 |
19 |
46 |
40 |
| 250DFC6-T |
7.01 |
2.13 |
2.83 |
0.75 |
1.81 |
1.57 |
| 178 |
54 |
72 |
19 |
46 |
40 |
| 300DFC6-P |
5.83 |
2.13 |
1.65 |
0.75 |
1.81 |
1.57 |
| 148 |
54 |
42 |
19 |
46 |
40 |
| 300DFC6-Q |
6.30 |
2.13 |
2.13 |
0.75 |
1.81 |
1.57 |
| 160 |
54 |
54 |
19 |
46 |
40 |
| 300DFC6-T |
7.01 |
2.13 |
2.83 |
0.75 |
1.81 |
1.57 |
| 178 |
54 |
72 |
19 |
46 |
40 |
|