Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833

02/05/2013

603-778-2300 www.wallindustries.com Fax 603-778-9797

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DATASHEET

Rev. D

PSPSD-20 SERIES

85~264VAC Input Voltage Range

Single Outputs

20 Watts Output Power

AC/DC Switching Power Supply

FEATURES

• Single Outputs

• Universal AC Input Range (Full Range)

• High Efficiency and High Reliability

• Over Voltage, Over Load, and Short Circuit Protected

• Wide Operating Ambient Temperature (-20°C to +60°C)

• 20W Output Power

• 100% Full Load Burn-in Tested

• Ultra-Miniature Size, Low Profile: 3.50” x 2.01” x 0.79”

• ±10% Output Voltage Adjustability

• All Using 105°C Long Life Electrolytic Capacitors

DESCRIPTION

The PSPSD-20 series of AC/DC switching power supplies offers 20 Watts of output power in a 3.50” x 2.01” x 0.79” low

profile open frame package. All models have a single output and a universal AC input voltage range of 85~264VAC. Some

features include wide operating temperature range (-20°C to +60°C), ±10% output adjustability, and over load, over

voltage, and short circuit protection. These supplies are RoHS and UL94V0 compliant and have UL/cUL, CB, and CE

safety approvals. All models are 100% full load burn-in tested.