Data Sheet
March 4, 2009
EQW010-040 Series (Eighth-Brick) DC-DC Converter Power Modules
36–75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current
Features
Compliant to RoHS EU Directive 2002/95/EC
Compatible in a Pb-free or SnPb reflow
environment
High efficiency – 92% at 3.3V full load
Industry standard, DOSA compliant, Eighth brick
footprint
RoHS Compliant
Applications
Distributed power architectures
Wireless networks
Access and optical network Equipment
Enterprise Networks
Latest generation IC’s (DSP, FPGA, ASIC) and
Microprocessor powered applications
57.9mm x 22.9mm x 8.5mm
(2.28in x 0.9in x 0.335in)
Wide Input voltage range: 36-75 Vdc
Tightly regulated output
Constant switching frequency
Positive Remote On/Off logic
Input under/over voltage protection
Output overcurrent/voltage protection
Over-temperature protection
Remote sense
No minimum load required
Options
Negative Remote On/Off logic
Over current/Over temperature/Over voltage
protections (Auto-restart)
Heat plate versions (-C, -H)
Surface Mount version (-S)
No reverse current during output shutdown
Output Voltage adjust: 80% to 110% of V
o,nom
Operating temperature range (-40°C to 85°C)
UL*
60950-1Recognized,
CSA
C22.2 No.
‡
60950-1-03 Certified, and
VDE
0805:2001-12
(EN60950-1) Licensed
CE mark meets 73/23/EEC and 96/68/EEC
directives
§
Meets the voltage and current requirements for
ETSI 300-132-2 and complies with and licensed
for Basic insulation rating per EN60950-1
ISO 9001 and ISO 14001 certified
manufacturing facilities
**
†
Description
The EQW010/040 series DC-DC converters are designed to provide up to 40A output current in an industry
standard eighth brick package. These DC-DC converters operate over an input voltage range of 36 to 75 Vdc and
provide a single, precisely-regulated output. The output is isolated from the input, allowing versatile polarity
configurations and grounding connections. Built in filtering for both the input and output minimizes the need for
external filtering.
*
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
** ISO is a registered trademark of the International Organization of Standards
Document No: DS06-112 ver. 1.19
PDF name: eqw010-040_ds.pdf