50AC
4Pages

Catalog excerpts

Typical Characteristics Test Conditions: 25° C ambient Input Voltage: 90-130 VAC or 170 - 240 VAC (47-440 Hz) Line/Load Regulation: See specifications below Converter Frequency: 40-60 KHz typical Operating Temperature: -25° C to +70° C ambient Output Voltage Temperature Coefficient: 0.02% / ° C Storage Temperature: -55° C to +125° C Isolation: 1200 VRMS Short Circuit Protection: Continuous This series of low profile 45-55 Watt AC to DC switchers come in 12 different models. These units offer high efficiency and precise regulation throughout the operating temperature range of -25° C to +70° C ambient, with no heat sink or electrical heating required. The 50AC Series keeps a maximum of 0.500" height while still offering you 1200 volts RMS isolation in a rugged encapsulated case. The convenience of PC mounting and the availability of three outputs should aid your circuit design. Features • Low profile 0.500" • Low weight • Encapsulated semiconductors, conservatively rated for maximum reliability • Excellent voltage regulation • Excellent load regulation • Up to 55 watts output power at 70° C ambient • Low output ripple • Isolation: 1200V RMS • Single, dual and triple outputs • No heat sink required • Miniature size • No output capacitor required • Shielding Low Capacity Option: All units can be manufactured with isolation capacity of 70pF. Contact factory.

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NOTE: The recommended torque for mounting screws is 3 to 5 In-Lbs. Larger Size Drawing And Schematic

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Series 50AC Triple Output Options Available per MIL-STD-883: • Expanded operating temperature (-55° C to +85° C) • Stabilization Bake: (125° C ambient) • Temperature Cycle: -55° C. to +125° C • Hi Temp, Burn in

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For immediate engineering assistance or to place an order: Call Toll Free: 800-431-1064 PICO Electronics, Inc. 143 Sparks Ave. Pelham, NY 10803-1810 Tel: 914-738-1400 Fax: 914-738-8225

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