Features

Delphi Series H48SR, 200W Half Brick Family DC/DC Power Modules: 48V in, 1.8V/80A out

The Delphi Series H48SR Half Brick, 48V input, adjustable single output, isolated, open frame 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 200 watts of power or up to 80A of output current in an industry standard footprint. This product represents the next generation of design technology which may be utilized to provide high levels of current at very low output voltages required by today’s leading-edge circuitry. Utilizing an advanced patented thermal and electrical design technology, the Delphi Series H48SR converters are capable of providing much higher output current capability with excellent transient response and lower common mode noise. Featuring a wide operating output voltage range and high current at low output voltages, these units offer more useable power over a wide range of ambient operating conditions. The wide range trimmable output feature allows the user to both reduce and standardize part numbers across different and/or migrating voltage requirements.

DATASHEET	1
DS_H48SR1R880_06272006

High Efficiency 89% @ 1.8V/80A Standard footprint: 58.4 x 61.0 x 11.7mm

(2.30” x2.40” x0.46”)

Industry standard pin out

Startup into pre-biased load

Fixed frequency operation

Fully protected: OTP, OVP, OCP, UVLO No minimum load required

Wide output trim range

Fast transient response

Basic insulation

ISO 9001, TL 9000, ISO 14001, QS9000, OHSAS18001 certified manufacturing facility

UL/cUL 60950 (US & Canada) Recognized, and TUV (EN60950) Certified CE mark meets 73/23/EEC and 93/68/EEC directives

OPTIONS

Short lead lengths Latching/non-latching over voltage protection

Positive/negative trim Positive/negative remote on/off 100V/100ms transient capability or 80V input OVLO

APPLICATIONS

Telecom/DataCom

Wireless Networks

Optical Network Equipment

Server and Data Storage

Industrial/Test Equipment

Delta Electronics, Inc.