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JW030D-M Datasheet, PDF (1/20 Pages) General Semiconductor – JW030-Series Power Modules 36 Vdc to 75 Vdc Inputs 30 W
Data Sheet
March 26, 2008
JW030-Series Power Modules:
36 Vdc to 75 Vdc Inputs; 30 W
Features
The JW030-Series Power Modules use advanced, surface-
mount technology and deliver high-quality, compact,
dc-dc conversion at an economical price.
Options
n Heat sinks available for extended operation
n Choice of remote on/off logic configuration
n Short pins: 2.79 mm ± 0.25 mm
(0.110 in. ± 0.010 in.)
n Short pins: 3.68 mm ± 0.25 mm
(0.145 in. ± 0.010 in.)
Description
n Small size: 61.0 mm x 57.9 mm x 12.7 mm
(2.40 in. x 2.28 in. x 0.50 in.)
n Low output noise
n Constant frequency
n Industry-standard pinout
n Metal case
n Case ground pin
n 2:1 input voltage range
n High efficiency: 83% typical
n Overcurrent protection
n Remote on/off
n Remote sense
n Adjustable output voltage: 80% to 110% of VO, nom
n Output overvoltage protection
n UL* 1950 Recognized, CSA† C22.2 No. 950-95
Certified, VDE 0805 (EN60950, IEC950) Licensed
n CE mark meets 73/23/EEC and 93/68/EEC
directives‡
n Within FCC Class A radiated limits
Applications
n Distributed power architectures
n Communications equipment
The JW030-Series Power Modules are dc-dc converters that operate over an input voltage range of 36 Vdc to
75 Vdc and provide precisely regulated outputs. The outputs are isolated from the inputs, allowing versatile
polarity configurations and grounding connections. The modules have maximum power ratings of up to 30 W at
a typical full-load efficiency of up to 83%.
These power modules feature remote on/off, output sense (both negative and positive leads), and output volt-
age adjustment, which allows output voltage adjustment from 80% to 110% for the JW030A-M, D-M, F-M, G-M
and 60% to 110% for the JW030B-M, C-M of the nominal output voltage. For disk-drive applications, the
JW030B-M Power Module provides a motor-start surge current of 3 A. The modules are PC board-mountable
and encapsulated in metal cases. The modules are rated to full load at 100 °C case temperature. No external
filtering is required.
* UL is a registered trademark of Underwriters Laboratories, Inc.
† CSA is a registered trademark of Canadian Standards Association.
‡ This product is intended for integration into end-use equipment. All the required procedures for CE marking of end-use equipment should
be followed. (The CE mark is placed on selected products.)