Data Sheet
October 20, 2008
JQW Series Power Modules; dc-dc Converters
36 to 75 Vdc Input; Single Output up to 25A
Features
Compliant to RoHS EU Directive 2002/95/EC
(-Z versions)
Compliant to ROHS EU Directive 2002/95/EC with
lead solder exemption (non-Z versions)
Small size: 61.0 mm x 57.9 mm x 11.2 mm
(2.40 in. x 2.28 in. x 0.44 in.)
Delivers up to 25A @ 3.3V output
High efficiency: 92% (3.3V)
Excellent thermal performance
Low Input Noise
Fixed frequency
Open frame, Industry-standard pin out
Remote On/Off Enable: Primary referenced
Remote Sense: compensates for distribution losses
Low Output Noise
Output over current protection (constant current)
Output over voltage protection
Over temperature protection
Output voltage adjustment
Operating temperature range (-40°C to +85°C)
Meets the voltage isolation requirements for
ETSI 300-132-2.
UL*
60950-1 Recognized,
CSA
C22.2 No.
‡
60950-1-03 Certified, and
VDE
0805 (IEC60950,
3
rd
Edition) Licensed
CE mark meets 2006/95/EC directive
§
ISO** 9001 and ISO 14001 certified manufacturing
facilities
†
RoHS Compliant
Applications
Distributed power architectures
Wireless equipment
Optical network equipment
Options
Negative Remote On/Off Enable
Description
The JQW013A0A, JQW020A0A and JQW025A0F Power Modules are dc-dc converters that operate over a wide
input voltage range of 36 Vdc to 75 Vdc and provide a single precisely regulated dc output. The outputs are fully
isolated from the inputs, allowing versatile polarity configurations and grounding connections. The modules have a
current rating of 13A at 5V or 20A at 5V and 25A at 3.3V with a typical full-load efficiency of 92% (3.3V version).The
open frame modules offer excellent thermal performance. The standard feature set includes remote sensing, output
trim, and remote on/off for convenient flexibility in distributed power applications. These modules are able to replace
the ubiquitous JW-series.
*
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.
§
This product is intended for integration into end-user equipment. All the required procedures of end-user equipment should be followed.
** ISO is a registered trademark of the International Organization of Standards
Document No: DS07-001 ver. 1.25
PDF name: jqw_series_ds.pdf
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
