M1912 SERIES

The M1912 is a series of mechanically robust, base plate cooled, high performance, 300W dual output AC to DC power supplies, for Navy shipboard, Airborne, and ground applications. The M1912 converts 115VAC – 230VAC/50-60Hz or 115VAC 400Hz, to a well-regulated, filtered and protected main DC Output 280W and
Auxiliary output 20W.

The product meet MIL-STD requirements (specified herein).

➢AC/DC Dual output power supply up to 300W
➢ Single phase input (50/60/400Hz)
➢ Withstands MIL-STD-1399-300B 1,000 V spikes
➢ Complies with MIL-STD-461F for shipboard application
➢ Complies with MIL-STD-167-1 (Type I) shipboard vibration
➢ Robust mechanical design, intended for systems that should withstand MIL-DTL-901E high impact
shocks
➢ High power factor (Full load PF of above 0.9)
➢ Main output 12V to 48V @ Max 280W
➢ Aux. output 3.3V to 12V @ Max 20W
➢ High efficiency
➢ Full galvanic isolation between Input, Chassis and Outputs.
➢ Inrush Current Limiter
➢ External Inhibit (On/Off)
➢ Fixed switching freq. (250 kHz)
➢ EMI filters included
➢ Remote sense compensation for Auxiliary output
➢ Indefinite short circuit protection with auto-recovery
➢ Over-voltage shutdown with auto-recovery
➢ Over temperature shutdown with auto-recovery
➢ High density
➢ Conduction cooled via the baseplate
➢ J-STD-001B and IPC-610A Class-3 workmanship
➢ Conformal Coating per MIL-I-46058C and IPC-CC-830