United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel 847-696-2000 Fax 847-696-9278 www.chemi-con.com

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The U32D series allows for extremely high ripple currents for applications such as inverter designs

and motor controllers. This series of capacitors offers very large capacitance of up to 2.2F and a

maximum temperature rating of

105 C which allows a high operating temperature without sacrificing

life. These capacitors are available with a variety of high current English or Metric thread terminals.

Mounting options available are a three-footed clamp or bottom stud. (A special order two-footed

clamp is also available for selected diameters.) All case size dimensions are based on inches. Custom

designs are available upon request.

Large Can

Screw Terminals

High Ripple

6.3 to 400VDC

Voltage Range

Dimensions in

Inches

RoHS Compliant

105 C

Maximum

Temperature

Screw terminals: high and low post, English and Metric thread.

Capacitance range: 180µF to 2.2F.

Voltage range: 6.3 to 400VDC.

Category temperature range:

40 Cto

105 C.

Leakage current: 0.02CV(µA) or 5mA, whichever is smaller, after 5 minutes at

25 C.

Standard capacitance tolerance:

20%

Nominal case size (D

L): D = 35mm (1.375”) to 89mm (3.500”); L = 41mm (1.625”) to

220mm (8.625”).

Rated lifetime: 2,000 hours at

105 C with rated ripple current applied.

Summary of Specifications

U32D SERIES

Engineering Bulletin Mar 07