Delta Electronics Series S48SS manual Features

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Delphi Series S48SS, 15W Family

DC/DC Power Module: 48V in, 12V/1.25A out

The Delphi Series S48SS, surface mountable, 48V input, single output, isolated DC/DC converter, is the latest offering from a world leader in power system and technology and manufacturingDelta Electronics, Inc. This product family provides up to 15 watts of power or up to 4.5A of output current (for 3.3V and below) in an industry standard footprint. With creative design technology and optimization of component placement, the Delphi Series Small Power converters possess outstanding electrical and thermal performance, as well as extremely high reliability under highly stressful operating conditions. All models are protected from abnormal input/output voltage and current conditions. An encapsulated version is available for the most robust performance in harsh environments.

FEATURES

High efficiency: 86.5% @ 12V/1.25A Standard footprint

Surface mountable

Industry standard pin out

Low profile: 0.48”

Fixed frequency operation Input UVLO, Output OCP, OVP No minimum load required 2:1 input voltage range

ISO 9001, TL 9000, ISO 14001, QS 9000, OHSAS 18001 certified manufacturing facility

UL/cUL 60950 (US & Canada)

Recognized, and TUV (EN60950)

Certified

CE mark meets 73/23/EEC and 93/68/EEC directives

Applications

Telecom/DataCom

Wireless Networks

Optical Network Equipment

Server and Data Storage

Industrial/Test Equipment

DATASHEET

DS_S48SS12001_060820061

Delta Electronics, Inc.

DS_S48SS12001_06082006

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Contents Features Parameter Technical SpecificationsTypical input characteristics at room temperature Electrical Characteristics CurvesTurn-on transient at zero load current 10 ms/div. Top Scope Resistive Load Top View Thermal CurvesInput Source Impedance Design ConsiderationOutput Voltage Adjustment Trim Features DescriptionsOver-Current Protection Over-Voltage ProtectionThermal Considerations Thermal Testing SetupThermal Derating Pin No Name Function Mechanical DrawingModel List Part Numbering System