Printed Circuit Board Mount Power Film Capacitors
C4AF, Radial, 2 or 4 Leads, 250 400 VAC,
for Harsh Environment AC Filtering (Automotive Grade)
Overview
Applications
The C4AF capacitor is a polypropylene metallized film
Typical applications include clamping, AC and harmonic
capacitor with a rectangular, plastic box-type design (white
filtering in UPS systems, motor drives, renewable energy,
or grey in color) filled with resin, and uses 2 or 4 tinned
and automotive systems.
copper wires. These capacitors are intended to withstand
harsh environmental conditions.
Automotive grade devices meet the demanding Automotive
Electronics Council's AECQ200 qualification requirements.
Benefits
Self-healing
Low loss
High ripple current
High contact reliability
Optimized AC voltage performance
Suitable for high frequency applications
Able to withstand harsh environmental conditions
Automotive grades (AECQ200)
Part Number System
C4 A F 1 B W 5330 A 3 N J
Rated Lead
Terminals Capacitance Size Code:
Series Type Application Voltage Case C-Spec Diameter Tolerance
Code Code (pF) B x H x L (mm)
(VAC) (mm)
C4 = A = F = 1 = 250 B = Box plastic U = 2 pins Digits 2 4 A = 1 = 0.8 Digit 6 = B J = 5%
MKP Box, wire AC filtering 9 = 310 case W = 4 pins indicate the Standard 3 = 1.2 W = 11 x 20 x 31.5 K = 10%
Power terminals 7 = 350 E = Box plastic first three Grade X = 13 x 25 x 31.5
Capacitors 3 = 400 case, extended digits of the Y = 14 x 28 x 31.5
(> 35 x 50 x 57.5) capacitance 1 = 19 x 29 x 31.5
value. First 2 = 22 x 37 x 31.5
digit indicates F = 20 x 40 x 42
the number J = 28 x 37 x 42
of zeros to be L = 30 x 45 x 42
added. M = 3 0 x 45 x 57.5
N = 35 x 50 x 57.5
Digit 6 = E
A = 45 x 56 x 57.5
B = 45 x 65 x 57.5
One world. One KEMET
KEMET Electronics Corporation KEMET Tower One East Broward Boulevard F3116_C4AF 3/16/2020 1
Fort Lauderdale, FL 33301 USA 954-766-2800 www.kemet.comPower and AC Film Capacitors Printed Circuit Board Mount Power Film Capacitors
C4AF, Radial, 2 or 4 Leads, 250 - 400 VAC, for Harsh Environment AC Filtering (Automotive Grade)
Dimensions Millimeters
B
L B
H
0.5 0.5
d
LL
p1
p
p
p
p1
2-pin
4-pin
Size Code p p1 B H L LL d
Digit 6 Digit 14 Nominal Tolerance Nominal Tolerance Nominal Tolerance Nominal Tolerance Nominal Tolerance Nominal Tolerance Nominal Tolerance
B W 27.5 0.4 - - 11.0 +0.3/0.7 20.0 +0.2/0.7 31.5 +0.5/0.7 6 +0/2 0.8 0.05
B X 27.5 0.4 - - 13.0 +0.3/0.7 25.0 +0.2/0.7 31.5 +0.5/0.7 6 +0/2 0.8 0.05
B Y 27.5 0.4 - - 14.0 +0.3/0.7 28.0 +0.2/0.7 31.5 +0.5/0.7 6 +0/2 0.8 0.05
B 1 27.5 0.4 - - 19.0 +0.3/0.7 29.0 +0.2/0.7 31.5 +0.5/0.7 6 +0/2 0.8 0.05
B 2 27.5 0.4 - - 22.0 +0.3/0.7 37.0 +0.2/0.7 31.5 +0.5/0.7 6 +0/2 0.8 0.05
B F 37.5 0.4 5.1/10.2 0.4 20.0 +0.4/0.7 40.0 +0.2/0.7 42.0 +0.6/0.7 6 +0/2 1.2 0.05
B J 37.5 0.4 10.2 0.4 28.0 +0.4/0.7 37.0 +0.2/0.7 42.0 +0.6/0.7 6 +0/2 1.2 0.05
B L 37.5 0.4 20.3 0.4 30.0 +0.4/0.7 45.0 +0.2/0.7 42.0 +0.6/0.7 6 +0/2 1.2 0.05
B O 37.5 0.4 20.3 0.4 35.0 +0.4/0.7 50.0 +0.2/0.7 42.0 +0.6/0.7 6 +0/2 1.2 0.05
B M 52.5 0.4 20.3 0.4 30.0 +0.5/0.7 45.0 +0.3/0.7 57.5 +0.6/0.7 6 +0/2 1.2 0.05
B N 52.5 0.4 20.3 0.4 35.0 +0.5/0.7 50.0 +0.3/0.7 57.5 +0.8/0.7 6 +0/2 1.2 0.05
E A 52.5 0.4 20.3 0.4 45.0 +0.5/0.7 56.0 +0.3/0.7 57.5 +0.8/0.7 6 +0/2 1.2 0.05
E B 52.5 0.4 20.3 0.4 45.0 +0.5/0.7 65.0 +0.3/0.7 57.5 +0.8/0.7 6 +0/2 1.2 0.05
Qualification
Reference Standards IEC 61071, EN 61071, VDE0560
Climatic Category 55/105/56 according to IEC 600681
Automotive grade products meet or exceed the requirements outlined by the Automotive Electronics Council. Details regarding test methods and
conditions are referenced in document AECQ200, Stress Test Qualification for Passive Components. For additional information regarding the
Automotive Electronics Council and AECQ200, please visit their website at www.aecouncil.com.
KEMET Electronics Corporation KEMET Tower One East Broward Boulevard F3116_C4AF 3/16/2020 2
Fort Lauderdale, FL 33301 USA 954-766-2800 www.kemet.com