Data Sheet
May 16, 2008
HW/HC004/005/006 Series DC-DC Converter Power Modules:
18-36V & 36-75Vdc Input; 1.0V-5Vdc Output; 4A-6A Output Current
RoHS Compliant
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)
Delivers up to 6A Output current
5V (4A), 3.3V (5A), 2.5V – 1.0V (6A each)
High efficiency – 89% at 5.0V full load
Low Output voltage- supports migration to future IC
supply voltages down to 1.0V
Low output ripple and noise
Applications
Wireless Networks
Distributed power architectures
Optical and Access Network Equipment
Enterprise Networks
Latest generation IC’s (DSP, FPGA, ASIC)
and Microprocessor powered applications
Small Size and low profile
47.2mm x 29.5mm x
8.5mm
(1.86 x 1.16 x 0.335 in)
Surface mount or Through hole (TH)
Remote On/Off
Output overcurrent/Over voltage protection
Over temperature protection
Options
Remote On/Off logic (positive or negative)
Surface Mount (-S Suffix)
Additional Vout+ pin (-3 Suffix)
Single Tightly regulated output
Output voltage adjustment trim
±10%
Wide operating temperature range (-40°C to 85°C)
Meets the voltage insulation requirements for ETSI
300-132-2 and complies with and is Licensed for
Basic Insulation rating per EN 60950
CE mark meets 73/23/EEC and 93/68/EEC
directives
§
UL*
60950-1Recognized,
CSA
†
C22.2 No. 60950-1-
‡
03 Certified, and
VDE
0805:2001-12 (EN60950-1)
Licensed
ISO** 9001 and ISO 14001 certified manufacturing
facilities
Description
The HW/HC series power modules are isolated dc-dc converters that operate over a wide input voltage range of 18
to 36 Vdc (HC) or 36 to 75 Vdc (HW) and provide one precisely regulated output. The output is fully isolated from
the input, allowing versatile polarity configurations and grounding connections. The modules exhibit high efficiency,
e.g. typical efficiency of 87% 3.3V/5A, 86% at 2.5V/6A. Built-in filtering for both input and output minimizes the need
for external filtering. These open frame modules are available either in surface-mount (-S) or in through-hole form.
*
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: DS03-017 ver.1.21
PDF No: hw-hc_4-6a.pdf