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

†

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: DS06-112 ver. 1.19

PDF name: eqw010-040_ds.pdf

Applications

Distributed power architectures

Wireless networks

Access and optical network Equipment

Enterprise Networks

Latest generation IC’s (DSP, FPGA, ASIC) and

Microprocessor powered applications

Options

Negative Remote On/Off logic

Over current/Over temperature/Over voltage

protections (Auto-restart)

Heat plate versions (-C, -H)

Surface Mount version (-S)

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

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

No reverse current during output shutdown

Operating temperature range (-40°C to 85°C)

UL

* 60950-1Recognized, CSA

60950-1-03 Certified, and VDE

(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

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.

RoHS Compliant