Data Sheet
March 26, 2008
JC030-Series Power Modules:
18 Vdc to 36 Vdc Inputs; 2 Vdc to 15 Vdc Outputs;13 W to 30 W
Features
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Small size: 61.0 mm x 57.9 mm x 12.7 mm
(2.40 in. x 2.28 in. x 0.50 in.)
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Industry-standard pinout
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Metal case
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2:1 input voltage range
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Applications
Constant frequency
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The JC030-Series Power Modules use advanced, surfacemount technology and deliver high-quality, compact, dc-dc
conversion at an economical price.
Low output noise
High efficiency: 81% typical
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Overcurrent protection
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Remote on/off
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Remote sense
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Adjustable output voltage
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Distributed power architectures
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Output overvoltage protection
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Telecommunication equipment
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Case ground pin
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Options
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UL* 1950 Recognized, CSA† C22.2 No. 950-95
Certified, VDE‡ 0805 (EN60950, IEC950) Licensed
Within FCC Class A radiated limits
Choice of remote on/off configurations
Short pins: 2.79 mm ± 0.25 mm
(0.110 in. ± 0.010 in.)
Heat sinks available for extended operation
* UL is a registered trademark of Underwriters Laboratories, Inc.
† CSA is a registered trademark of Canadian Standards Association.
‡ VDE is a trademark of Verband Deutscher Elektrotechniker e.V.
Description
The JC030-Series Power Modules are dc-dc converters that operate over an input voltage range of 18 Vdc to
36 Vdc and provide precisely regulated 2 V, 5 V, 12 V, and 15 V outputs. The outputs are isolated from the
inputs, allowing versatile polarity configurations and grounding connections. The modules have maximum
power ratings of 30 W at a typical full-load efficiency of 81%.
The power modules feature remote on/off, output sense (both negative and positive leads), and output voltage
adjustment, which allows output voltage adjustment from 60% to 110% (80% to 110% for the JC030A-M and
JC030D-M) of the nominal output voltage. For disk-drive applications, the JC030B-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 with no external filtering.
