Encapsulated DC/DC converter 48SE28D
plug-inunregulatedsingle-output

encapsulated DC/DC converter
encapsulated DC/DC converter
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Characteristics

Configuration
encapsulated, plug-in
Electrical characteristics
unregulated
Other characteristics
single-output, dual-output, miniature
Input voltage

Max.: 48 V

Min.: 5 V

Output voltage

Max.: 48 V

Min.: 3.3 V

Power

Max.: 7 W

7 W

Min.: 3.5 W

Description

This series of unregulated DC-DC converters are produced in an ultra-miniaturized encapsulated package. 190 different models are available. The units feature single and isolated dual outputs. They will operate over the temperature range of -25º C to +70º C. No heat sink is required. FEATURES Up to 7 watts output at 70º C ambient Output filter included (No external capacitors required) OPTIONS AVAILABLE Per Mil. Std. 883 Expanded operating temp (-55º C to +85º C) Stabilization Bake (125º C ambient) Temperature Cycle (-55º C to +125º C) Hi Temp, burn in TYPICAL CHARACTERISTICS: Test conditions: 25º C ambient and input voltage at nominal value unless otherwise specified. Line Regulation: OUTPUT IS DIRECTLY PROPORTIONAL TO THE INPUT. Converter frequency:20 to 40 KHz Output temperature coefficient: 0.02%/ºC Operating temperature: -25º C to +70º C ambient. No heat sink is required. Storage temperature: -55º C to +125º C Isolation: 100 megohms min. @ 500V DC Short circuit protection:Temporary

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