1

L

1.5 mm

41 mm

Min

41 mm

Min

d

D

Max

L

1.98 mm

L1

1.57 mm

7.93 mm

Min

9.144

1.3 mm

3.96

1.3 mm

D

Max

0.8

0.05 mm

Type 935C, Polypropylene Capacitors for High Frequency Filtering

High Current Capacitors for Switching Power Supplies

Type 935 metallized polypropylene capacitors are designed for

filtering applications in switching power supplies that operate

in the 20-100 kHz range. Their low ESR, high current and high

capacitance gives them an advantage over general purpose types.

This series is UL recognized for construction only under UL File

Number E128034(N).

Highlights

- Low ESR

- High current

- High capacitance

- Self healing

- UL recognized

- Available with lugs

Specifications

Dimensions

Construction Details

Case Material

UL510 Polyester Tape Wrap

Resin Material

UL94V-0 Epoxy Fill

Terminal Material Tin Plated Copper

CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8561 • Fax: (508)996-3830

Capacitance Range

1.0 to 30.0 µF

Capacitance Tolerance

±10 % (K) Standard; ±5% (J) Optional

Rated Voltage

100 to 400 Vdc (70 to 250 Vac, 60 Hz)

Operating Temperature Range

–55 ºC to 105 ºC*

*Full rated voltage at 85 ºC - derated linearly to 50% rated at 105 ºC

Maximum rms Current

Check tables for values

Insulation Resistance

200,000 MΩ x µF

Test Voltage between Terminals @ 25 ºC

200% rated DC voltage for 60 s

Test Voltage between Terminals & Case @ 25 ºC

3 kVac @ 50/60 Hz for 60 s

Life Test

1,000 h @ 85 ºC, 150% rated DC voltage

Life Expectancy

60,000 h @ rated Vdc, 70 ºC

30,000 h @ rated Vac, 70 ºC

RoHS Compliant

Construction Diagram

3.96