Description

The JW050A, JW075A, JW100A, and JW150A Power Modules are dc-dc converters that operate over an input voltage range of 36 Vdc to 75 Vdc and provide a precisely regulated dc output. The outputs are fully isolated from the inputs, allowing versatile polarity configurations and grounding connections. The modules have maximum power ratings from 50 W to 150 W at a typical full-load efficiency of 84%.
The sealed modules offer a metal baseplate for excellent thermal performance. Threaded-through holes are provided to allow easy mounting or addition of a heat sink for high-temperature applications. The standard feature set includes remote sensing, output trim, and remote on/off for convenient flexibility in distributed power applications.

Features

■ Small size: 61.0 mm x 57.9 mm x 12.7 mm (2.40 in. x 2.28 in. x 0.50 in.)
■ High power density
■ High efficiency: 84% typical
■ Low output noise
■ Constant frequency
■ Industry-standard pinout
■ Metal baseplate
■ 2:1 input voltage range
■ Overtemperature protection (100 W and 150 W only)
■ Overcurrent and overvoltage protection
■ Remote sense
■ Remote on/off
■ Adjustable output voltage: 60% to 110% of VO, nom
■ Case ground pin
■ ISO9001 Certified manufacturing facilities
■ UL* 1950 Recognized, CSA† C22.2 No. 950-95
Certified, and VDE 0805 (EN60950, IEC950) Licensed
■ CE mark meets 73/23/EEC and 93/68/EEC directives‡

Applications

■ Distributed power architectures
■ Workstations
■ Computer equipment
■ Communications equipment