Data Sheet
March 26, 2008
EUK240 Series Power Modules; DC-DC Converters
36-60 Vdc Input; 9.6V Output; 240 W
Features
RoHS Compliant
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)
High efficiency – 96% at 9.6V, full load
Excellent Thermal Performance:
240W at Vin=55Vdc, 55ºC at 1m/s (200LFM)
240W at Vin=60Vdc, 60ºC at 1.5m/s (300LFM)
Industry standard Eighth brick:
57.9 mm x 23.6mm x 11.0 mm
(2.28 in x 0.93 in x 0.44 in)
Cost-efficient open frame design
Applications
Distributed Power Architecture
Wireless Networks
Optical and Access Networks equipment
Enterprise Networks
Low output voltage ripple and noise
Positive Remote On/Off logic
Output over-current protection, auto-restart
Input over-voltage protection, auto-restart
Input under-voltage lockout
Over-temperature protection, auto-restart
Operating temperature range (-40°C to 85°C)
ISO** 9001 certified manufacturing facilities
Basic Insulation (100% factory test to 1500Vdc)
UL*
60950-1 Recognised,
CSA
†
C22.2 No. 60950-
‡
1-03 Certified, and EN 60950-1 (VDE 0805: 2001-
12) Licensed
Options
Negative logic, Remote On/Off
Pin length
Description
The EUK240-series DC-DC converters are single-output power modules designed to support intermediate bus
applications using discrete/modular point of load (POL) converters. The output is unregulated and a fixed 5:1 ratio is
maintained between the input and output voltages. By taking advantage of the absence of regulation, high efficiency
topologies operated at fixed duty cycles can be employed leading to low cost open frame modules. The output is
fully isolated from the input, allowing versatile polarity configurations and grounding connections. The high efficiency
of this converter leads to lower power dissipation. Built-in filtering for both input and output minimizes the need for
external filtering. The module package dimensions are 59.7 mm x 23.6 mm x 11.0 mm (2.28 in x 0.93 in x 0.44 in.).
Standard features include remote On/Off, input over-voltage, output over-current and over-temperature protection.
*
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: DS06-113 ver. 1.03
PDF name: euk240_series_ds.pdf
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
