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

The JC030-Series Power Modules use advanced, surface-

mount technology and deliver high-quality, compact, dc-dc

conversion at an economical price.

Applications

n

Distributed power architectures

n

Telecommunication equipment

Options

n

Choice of remote on/off configurations

n

Short pins: 2.79 mm ± 0.25 mm

(0.110 in. ± 0.010 in.)

n

Heat sinks available for extended operation

Features

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

2:1 input voltage range

n

High efficiency: 81% typical

n

Overcurrent protection

n

Remote on/off

n

Remote sense

n

Adjustable output voltage

n

Output overvoltage protection

n

Case ground pin

n

n

Within FCC Class A radiated limits

* UL is a registered trademark of Underwriters Laboratories, Inc.

† CSA is a registered trademark of Canadian Standards Associa-

tion.

‡ 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.