MI-A22-MU

MEDICAL & MILITARY MI-IAM Series 2 0 0 W AT T S M I L I TA R Y C O T S I N P U T AT T E N U AT O R M O D U L E S Features • • • • • • • Military Specification Compliance MIL-STD-461C & D: EMI/RFI MIL-STD704A: Transients and Spikes MIL-STD-1275A: Transients and Spikes MIL-STD-810: Environments MIL-I-45208: Quality System Expansion port for additional power Specifications INPUT Nominal input Input range Input spike limit (MIL-STD-704A) (MIL-STD-1275A/B) Input surge limit Overvoltage shutdown Recommended fuse Inrush Current Reverse polarity protection 28Vdc 18.8 – 50Vdc -600V to 600Vdc -250V to 205Vdc 100Vdc 50Vdc 20A 110 % Yes 270Vdc 125V – 400Vdc 800Vdc max -600V to 600Vdc 500Vdc 400Vdc 4A F03A type 110% of input typical Yes STANDARDS AND APPROVALS Environmental (MIL-STD-810D) Altitude – Method 500.2 Humidity - Method 507.2 70,000 ft 86/240 (%/hours) Acceleration – Method 513.3 9 g’s Vibration – Method 514.3 Shock – Method 516.3 Reliability (MIL-HDBK-217F) 25°C Ground benign 50°C Naval sheltered 4,719,000 hours 849,000 hours 20 g’s 40 g’s 65°C Airborne inhabited cargo 665,000 hours EMI/RFI characteristics (MIL-STD-461C & D) OUTPUT 28Vdc Output Power Clamp Voltage Overload protection 250W 60Vdc 20A 270Vdc 250W 420Vdc 4A Input power leads Conduct emissions Conducted susceptibility CE01, CE03, CE07 MIL-STD-461 C CE101, CE102 MIL-STD-461 D&E CS01, CS02, CS06 MIL-STD-461 C CS101, CS114, CS115, CS116 MIL-STD-461 D&E MECHANICAL Weight 85 grams 57.9 x 61 x 12.7mm OPERATING Efficiency Isolation Characteristics 95% – 97% Input to Base 1,500Vrms Output to Base 1,500Vrms Dimensions MECHANICAL Product grade Storage temperature Operating temperature (baseplate) Power cycling burn-in Temperature cycled With power off IGrade -55°C to +125°C -40°C to +100°C 12hrs 25 cycles 48 hrs, 12-16cycles -55°C to +100°C M Grade -65°C to +125°C -55°C to +100°C 96hrs 200 cycles 48hrs, 12-16 cycles -65°C to +100°C -55°C to +80°C Selection Table MODEL NOMINAL INPUT INPUT COMPATIBLE CONVERTER NUMBER VOLTAGE RANGE MI-SERIES MI-A22-MU MI-A66-MU MI-A22-IU MI-A66-IU 28Vdc 270Vdc 28Vdc 270Vdc 18.8-50V MI-22x and MI-J2x 125-400V MI-26x and MI-J6x 18.8-50V MI-22x and MI-J2x 125-400V MI-26x and MI-J6x M Grade M Grade I Grade I Grade Test data supplied at these -40°C to +80°C temperature Derating NAVMAT P-4855-1A 378