WPC03R 2/99 REV A

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FEATURES

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Low Cost, High Performance

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Small DIP Package

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Full Power to +85°C

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Extended Temperature Range: -40°C to +85°C

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Industry Standard Pinouts

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Full Short Circuit Protection

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High Capacitive Loading Capability

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Protected Against High Input Voltage

DESCRIPTION

The WPC03R is a family of high performance DC/DC converters

that offers regulated outputs over input voltage ranges of 9-18V,

18-36V and 34-72V while offering a wide operating temperature

range of -40°C to +85°C without derating.

Each WPC03R contains input filtering to minimize conducted

noise. The design utilizes surface mounted components,

including magnetics, to provide enhanced reliability.

The converter is designed to meet the requirements of EN60950

converters are designed to withstand input voltage transients to

200% of nominal input voltage. An additional feature is the

ability of the WPC03R to drive high capacitive loads.

Internet: http://www.cdpowerelectronics.com

Power Electronics Division, United States

3400 E Britannia Drive, Tucson, Arizona 85706

Phone: 800.547.2537

Fax: 520.770.9369

Power Electronics Division, Europe

C&D Technologies (Power Electronics) Ltd.

132 Shannon Industrial Estate, Shannon, Co. Clare, Ireland

Tel: +353.61.474.133

Fax:+353.61.474.141

WPC03R

WPC03R

WPC03R

WPC03R

WPC03R

SIMPLIFIED CIRCUIT SCHEMATIC

APPLICATIONS

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Telecommunications

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Battery Powered Systems

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Portable Instruments

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Transportation Equipment

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Distributed Power Systems

Product Data Sheet