Data Sheet
GE
JRW450U Orca* Series; DC-DC Converter Power Modules
36–75 Vdc Input; 48Vdc Output; 450W Output
Features
RoHS Compliant
.
.
.
.
.
.
.
Compliant to RoHS II EU Directive 2011/65/EC (-Z versions)
Compliant to REACH Directive (EC) No 1907/2006
High power density: 166 W/in3
Very high efficiency: >94% Typ at Full Load
Industry standard half-brick pin-out
Low output ripple and noise
Industry standard half-brick footprint
57.7mm x 60.7mm x 12.7mm
(2.27” x 2.39” x 0.5”)
.
.
.
.
.
.
.
.
.
.
.
Remote Sense
2:1 input voltage range
Single tightly regulated output
Applications
Constant switching frequency
.
.
.
RF Power Amplifier
Constant Current Overcurrent limit
Latch after short circuit fault shutdown
Over temperature protection auto restart
Output voltage adjustment trim, 28.8Vdc to 57.6Vdc
Wide operating case temperature range (-40°C to 100°C)
CE mark meets 2006/95/EC directives§
Wireless Networks
Switching Networks
Options
.
.
.
Output OCP/OVP auto restart
Shorter pins
ANSI/UL# 60950-1, 2nd Ed. Recognized, CSA† C22.2 No.
60950-1-07 Certified, and VDE‡ 0805-1 (EN60950-1, 2nd Ed.)
Licensed
Unthreaded heat sink holes
.
ISO** 9001 and ISO 14001 certified manufacturing facilities
Description
The JRCW450U Orca series of dc-dc converters are a new generation of isolated, very high efficiency DC/DC power modules
providing up to 450W output power in an industry standard half-brick size footprint, which makes it an ideal choice for high
voltage and high power applications. Threaded-through holes are provided to allow easy mounting or addition of a heat sink for
high-temperature applications. The output is fully isolated from the input, allowing versatile polarity configurations and grounding
connections.
* Trademark of the General Electric Company
#
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.
†
‡
** ISO is a registered trademark of the International Organization of Standards
June 7, 2013
©2012 General Electric Company. All rights reserved.
Page 1