Data Sheet
August 30, 2011
ESTW004A2C Series (Eighth-Brick) DC-DC Converter Power Modules
36–75V
dc
Input; 15.0V
dc
/4.2A
dc
Output
Stingray Series™
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)
Industry standard, DOSA compliant footprint
57.9mm x 22.8mm x 7.6mm
(2.28 in x 0.9 in x 0.30 in)
Low profile height and reduced component skyline
Wide input voltage range: 36-75 V
dc
Tightly regulated output
Remote sense
Output Voltage adjust: 90% to 110% of V
o,nom
Constant switching frequency
Positive remote On/Off logic
Input under/over voltage protection
Output overcurrent and overvoltage protection
Over-temperature protection
No reverse current during output shutdown
Wide operating temperature range (-40°C to 85°C)
Suitable for cold wall cooling using suitable Gap
Pad applied directly to top side of module
†
UL*Recognized to UL60950-1, CAN/CSA C22.2
No.60950-1,
and EN60950-1(
VDE
‡
0805-1)
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 V
dc
Isolation tested in compliance with IEEE
802.3
¤
PoE standards
**
ISO 9001 and ISO 14001 certified manufacturing
facilities
RoHS Compliant
Applications
Wireless Networks
Access and Optical Network Equipment
Industrial Equipment
Options
Negative Remote On/Off logic (preferred)
Over current/Over temperature/Over voltage
protections (Auto-restart) (preferred)
Heat plate version (-H)
Surface Mount version (-S)
Description
The ESTW004A2C [Stingray™] Series, eighth-brick, low-height power modules are isolated dc-dc converters that
provide a single, precisely regulated output voltage over a wide input voltage range of 36-75V
dc
. The ESTW004A2C
provides 15V
dc
nominal output voltage rated for 4.2A
dc
output current. The module incorporates Lineage Power’s vast
heritage for reliability and quality, while also using the latest in technology, and component and process
standardization to achieve highly competitive cost. The open frame module construction, available in both surface-
mount and through-hole packaging, enable designers to develop cost and space efficient solutions. The module
achieves typical full load efficiency greater than 90% at V
IN
=48V
dc
. Standard features include remote On/Off, remote
sense, output voltage adjustment, overvoltage, overcurrent and overtemperature protection. An optional heat plate
allows for external standard, eighth-brick heat sink attachment to achieve higher output current in high temperature
applications.
*
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
†
Document No: DS11-015 ver. 1.0
PDF name: ESTW004A2C.pdf
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
