GE Industrial Solutions KSTW002A5B Barracuda Series User Manual
Data sheet, Rohs compliant, Features
GE
Data Sheet
September 26, 2013
©2013 General Electric Corporation. All rights reserved.
Page 1
KSTW002A5B Barracuda* Series; DC-DC Converter Power Modules
36-75Vdc Input; 12Vdc, 2.5A Output
Features
Compliant to REACH Directive (EC) No 1907/2006
Compliant to RoHS II EU “Directive 2011/65/EU”
Ultra-wide Input Voltage Range, 36V
dc
to 75V
dc
No minimum load
High efficiency – 90% at full load (V
IN
=48V
dc
)
Constant switching frequency
Low output ripple and noise
Small Size and low profile, follows DOSA standard 1/16th
footprint
33.0 mm x 22.9 mm x 9.3 mm
(1.30 in x 0.9 in x 0.37 in)
Surface mount (SMT) or Through hole (TH)
Reflow process compliant, both SMT and TH versions
Positive Remote On/Off logic
Output overcurrent/voltage protection (hiccup)
Over-temperature protection
Output Voltage adjust: 80% to 110% of V
o,nom
Wide operating temperature range (-40°C to 85°C)
ANSI/ UL
#
60950-1-2011 Recognized, CAN/CSA† C22.2
No.60950-1-07, Second Edition + A1:2011 (MOD) Certified
IEC 60950-1:2005 (2nd edition) + A1:2009 and EN 60950-
1:2006 +A11:2009 +A1:2010 +A12:2011, and VDE‡0805
(EN60950-1 3rd edition) Licensed
CE mark meets 2006/95/EC directive
§
Meets the voltage and current requirements for ETSI 300-
132-2 and complies with and licensed for Basic insulation
rating per EN60950-1
2250 Vdc Isolation tested in compliance with IEEE 802.3
¤
PoE standards
ISO** 9001 and ISO 14001 certified manufacturing facilities
Applications
Wireless Networks
Hybrid power architectures
Optical and Access Network Equipment
Enterprise Networks including Power over Ethernet (PoE)
Industrial markets
Options
Negative Remote On/Off logic (preferred)
Surface Mount/Tape and Reel (-SR Suffix)
Auto-restart Over current/Over voltage protections
(preferred)
Shorter through hole pin trim
Description
The KSTW002A5B series power modules are isolated DOSA compliant 1/16
th
brick dc-dc converters that operate over a wide
input voltage range of 36 V
dc
-75V
dc
and provide a single precisely regulated output voltage at 12Vdc. The output is fully isolated
from the input, allowing versatile polarity configurations and grounding connections. The modules exhibit high efficiency of 90%
typical at full load. Built-in filtering for both input and output minimizes the need for external filtering. The module is fully self-
protected with output over-current and over-voltage, over-temperature and input under voltage shutdown control. Optional
features include negative or positive on/off logic and SMT connections
*Trademark of General Electric Corporation
#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 of the required procedures of end-use equipment should be followed.
¤ IEEE and 802 are registered trademarks of the Institute of Electrical and Electronics Engineers, Incorporated.
** ISO is a registered trademark of the International Organization of Standards.
RoHS Compliant