Data Sheet
July 27, 2009
JNW350R Series Power Modules; DC-DC Converters
36-75 Vdc Input; 28Vdc Output; 350W Output
Features
Compliant to RoHS EU Directive 2002/95/EC
Compatible in a Pb-free or SnPb reflow environment
Compliant to IPC-9592, Class I, Category 2
High power density: 129 W/in
3
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
Constant switching frequency
Accepts transient overloads without shutdown
Latch after fault shutdown
RoHS Compliant
Applications
RF Power Amplifier
Wireless Networks
Switching Networks
Options
Output OCP/OVP auto restart
Shorter pins
Unthreaded heatsink holes
Tunable Loop™ for transient response
optimization
Over temperature protection auto restart
Output voltage adjustment trim, 16.8V
dc
to 32.0V
dc
Wide operating case temperature range (-40°C to
100°C)
CE mark meets 2006/95/EC directives
§
UL60950-1/CSA
†
C22.2 No. 60950-1-03 Certified
‡
(
C
CSA
US
) and VDE 0805:2001-12 (EN60950-1)
Licensed
ISO** 9001 and ISO 14001 certified manufacturing
facilities
Description
The JNW350R series of dc-dc converters are a new generation of isolated DC/DC power modules providing up to
350W 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 heatsink
for high-temperature applications. The output is fully isolated from the input, allowing versatile polarity configurations
and grounding connections. This module contains an optional new feature, the Tunable Loop
TM
, that allows the user
to optimize the dynamic response of the converter to match the load with reduced amount of output capacitance,
leading to savings on cost and PWB area.
*
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
Document No: PDS08-005 ver 1.1
PDF name: jnw350r.ds.pdf
:
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
