Datasheet
11© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard F3116_C4AF • 7/29/2020
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
Power and AC Film Capacitors – Printed Circuit Board Mount Power Film Capacitors
C4AF, Radial, 2 or 4 Leads, 250 - 500 VAC, for Harsh Environment AC Filtering (Automotive Grade)
Table 1 – Ratings & Part Number Reference cont.
For Packaging quantites not listed, please contact KEMET.
(*) Current corresponding to 30°C of self-heating in dry conditions and composed by nominal 50 Hz current at rated VAC plus 10 kHz overlapped
harmonics. For Expected Life and FIT performances, please refer always to the Curves reported inside the data-sheet based on working voltage and hot
spot temperatures
Cap
Value
(µF)
V
NAC
V
NDC
Dimensions
(mm)
dV/dt Ipkr ESL
R
S
I
rms
maximum (*)
Rth
(HS/Amb)
Packaging
Quantity
PART
NUMBER
T H L S S1 V/µs Apk nH mΩ A
rms
(°C/W)
V
NAC
at 85°C = 350 VAC; V
OPAC
at 105°C = 245 VAC
1 350 700 13 25 31.5 27.5 \ 115 115 22 10.6 6.1 36 234 C4AF7BU4100T1XK
1.5 350 700 14 28 31.5 27.5 \ 115 173 24 8.2 7.5 33 96 C4AF7BU4150T1YK
2.2 350 700 19 29 31.5 27.5 \ 115 253 25 6.6 9.1 29 72 C4AF7BU4220T11K
3.3 350 700 22 37 31.5 27.5 \ 115 380 28 6 11.4 23 64 C4AF7BU4330T12K
3.7 350 700 22 37 31.5 27.5 \ 115 426 28 5.8 11.7 23 64 C4AF7BU4370T12K
4.7 350 700 20 40 42 37.5 10.2 75 353 12 4 14.7 20 58 C4AF7BW4470T3FK
6.8 350 700 28 37 42 37.5 10.2 75 510 10 2.8 18.3 18 36 C4AF7BW4680T3JK
10 350 700 35 50 42 37.5 20.3 75 750 14 2.2 24.8 13 30 C4AF7BW5100T3OK
12.5 350 700 35 50 42 37.5 20.3 75 938 14 2 26.1 13 30 C4AF7BW5125T3OK
15 350 700 35 50 57.5 52.5 20.3 50 750 15 2.8 27.1 10 23 C4AF7BW5150T3NK
22 350 700 45 56 57.5 52.5 20.3 50 1100 17 2.2 34.2 8 18 C4AF7EW5220T3AK
27 350 700 45 56 57.5 52.5 20.3 50 1350 17 2.0 35.4 8 18 C4AF7EW5270T3AK
32 350 700 45 65 57.5 52.5 20.3 50 1600 19 1.8 39.9 7 18 C4AF7EW5320T3BK
V
NAC
at 85°C = 400 VAC; V
OPAC
at 105°C = 280 VAC
1 400 800 14 28 31.5 27.5 \ 141 141 24 9.8 6.5 33 96 C4AF3BU4100T1YK
1.5 400 800 19 29 31.5 27.5 \ 141 212 25 7.6 8.1 29 72 C4AF3BU4150T11K
2.2 400 800 22 37 31.5 27.5 \ 141 310 28 6.8 10.2 23 64 C4AF3BU4220T12K
2.5 400 800 22 37 31.5 27.5 \ 141 353 28 6.4 10.6 23 64 C4AF3BU4250T12K
3.3 400 800 20 40 42 37.5 10.2 90 297 12 4.8 13 20 58 C4AF3BW4330T3FK
4.7 400 800 28 37 42 37.5 10.2 90 423 10 3.4 16.1 18 36 C4AF3BW4470T3JK
6.8 400 800 30 45 42 37.5 20.3 90 612 13 2.6 20.4 15 36 C4AF3BW4680T3LK
9 400 800 35 50 42 37.5 20.3 90 810 14 2.2 24.1 13 30 C4AF3BW4900T3OK
10 400 800 30 45 57.5 52.5 20.3 61 610 13 3.4 21.8 12
27 C
4AF3BW5100T3MK
15 400 800 45 56 57.5 52.5 20.3 61 915 17 2.6 31.1 8 18 C4AF3EW5150T3AK
20 400 800 45 56 57.5 52.5 20.3 61 1220 17 2.2 33.3 8 18 C4AF3EW5200T3AK
22.5 400 800 45 65 57.5 52.5 20.3 61 1373 19 2 37.4 7 18 C4AF3EW5225T3BK
Cap
Value
(µF)
V
NAC
V
NDC
T H L S S1 V/µs Apk nH mΩ A
rms
(°C/W)
Packaging
Quantity
PART
NUMBER
Dimensions (mm) dV/dt lpkr ESL R
S
I
rms
maximum (*)
Rth
(HS/Amb)