Delta Electronics Series H48SN Specification Sheet

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Delphi Series H48SN, 350W Half Brick Family
DC/DC Power Modules: 48V in, 28V/12.5A out
The Delphi Series H48SN Half Brick, 48V input, single output, isolated
DC/DC converters are the latest offering from a world leader in power
systems technology and manufacturing -- Delta Electronics, Inc. This
product family provides up to 350 watts of power in an industry
standard footprint. It provides 91% efficiency for 28V at full load. With
creative design technology and optimization of component placement,
these converters possess
performance, as well as extremely high reliability under highly stressful
operating conditions. All models are fully protected from abnormal
input/output voltage, current, and temperature conditions. The Delphi
Series converters meet all safety requirements with basic insulation. A
variety of optional heatsinks are available for extended thermal
operation, as well as for use in higher air flow applications: 200 to 400
LFM.
DATABRIEF
DB_H48SN_01172008
outstanding electrical and thermal
1
FEATURES
High efficiency: 91% @ 28V/12.5A
Standard footprint:
61.0x57.9x12.7mm (2.40"×2.28"×0.5")
Industry standard pin out
Fixed frequency operation
Metal baseplate
Fully protected: OTP, OCP, OVP, UVLO
2:1 input voltage range
Basic insulation
2250V isolation
ISO 9001, TL 9000, ISO 14001, QS 9000,
OHSAS 18001 certified manufacturing
facility
UL/cUL 60950-1 (US & Canada)
recognized, and TUV (EN60950-1)
certified
CE mark meets 73/23/EEC and
93/68/EEC directive
OPTIONS
Positive on/off logic
Short pin length
APPLICATIONS
Telecom / DataCom
Wireless Networks
Optical Network Equipment
Server and Data Storage
Industrial / Test Equipment