Military COTS 28V Filter IN M-FIAM9 Example Model Number M-FIAM9M21 Actual size: 2.28 x 2.2 x 0.5in 57,9 x 55,9 x 12,7mm Input Attenuator Module Features & Benefits Absolute Maximum Rating b EMI filtering: MIL-STD-461E Parameter Rating Unit Notes 36 V Continuous DC Transient protection: MIL-STD-704A/E/F, 100 V 50ms, See Figure 1 MIL-STD-1275A/B/D +IN to IN DC 250 V 70s DC Environments: MIL-STD-810, Mounting torque 5 0.57 in lbs N m 6 each, 4-40 or M3 MIL-STD-202 500 260 F C <5sec wave solder Environmental stress screening Pin soldering temperature 750 390 F C <7sec hand solder Low-profile mounting options Output power up to 500W Thermal Resistance and Capacity Output current up to 18A Mini-sized package Parameter Min Typ Max Unit Baseplate to sink Inrush current limiting flat, greased surface 0.16 C/Watt with thermal pad (P/N 20264) 0.1 C/Watt Product Highlights Baseplate to ambient Free convection 7.9 C/Watt The M-FIAM9 is a DC front-end module 1000LFM 2.2 C/Watt that provides EMI filtering and transient protection. The M-FIAM9 enables designers using Vicor 24V or 28V DC-DC converters to meet conducted emission / conducted MTBF per MIL-HDBK-217F (M-FIAM9M21) susceptibility per MIL-STD-461E and input transients per MIL-STD-704A/E/F and Temperature Environment MTBF Unit MIL-STD-1275A/B/D. The M-FIAM9 accepts an 25C Ground Benign: G.B. 3,582 1,000Hrs input voltage of 1036V and delivers output DC 50C Naval Sheltered: N.S. 644 1,000Hrs power up to 500W. 65C Airborne Inhabited Cargo: A.I.C. 505 1,000Hrs M-FIAM9 is housed in an industry-standard half-brick module measuring 2.28x2.2x0.5in and depending upon model selected, may be mounted onboard or inboard Part Numbering for height-critical applications. M-FIAM9 M 2 1 Compatible Products Product Grade Temperatures (C) Pin Style Baseplate Product 1 = Short Pin Grade Operating Storage 1 = Slotted Maxi, Mini, Micro Series 24V and 28V 2 = Long Pin 2 = Threaded H = 40 to +100 55 to +125 a S = Short ModuMate 3 = Thru hole M = 55 to +100 65 to +125 Input DC-DC converters or a N = Long ModuMate F = Short RoHS VIPAC Arrays G = Long RoHS c K = Extra Long RoHS a Compatible with SurfMate and InMate socketing system. b EMI performance is subject to a wide variety of external influences such as PCB construction, circuit layout etc. As such, external components in addition to those listed herein may be required in specific instances to gain full compliance to the standards specified. c Not intended for socket or Surfmate mounting. Note: Product images may not highlight current product markings. M-FIAM9 Rev 3.6 Page 1 of 7 02/2020M-FIAM9M21 Specifications Typical at T = 25C, nominal line and 75% load, unless otherwise specified. BP Input Specifications Parameter Min Typ Max Unit Notes Input voltage 10 28 36 V Continuous DC Inrush limiting 0.007 A/F Intended for use in Military Ground Vehicles where the power available is per MIL-STD-1275D. Internal capacitance is ~50F, which precedes the inrush limit circuit. External precautions should be taken if the source cannot tolerate the capacitive charge current associated with this internal capacitance. Transient immunity 100 V 50ms per MIL-STD-1275A/B/D, continuous operation DC 250 V 70s per MIL-STD-1275A/B/D, continuous operation DC 70 V 20ms per MIL-STD-704A, continuous operation DC 50 V 12.5ms per MIL-STD-704E/F, continuous operation DC Output Specifications Parameter Min Typ Max Unit Notes Output power 500 W See Figures 5 & 6 Output current 18 A Efficiency 96 97 % Internal voltage drop 0.85 1.5 V 500W, 25C baseplate External capacitance See Figure 7 on page 5 330 1000 F 50V Control Pin Specifications Parameter Min Typ Max Unit Notes ON/OFF control Enable (ON) 0.0 1.0 V Referenced to V DC OUT Disable (OFF) 3.5 5.0 V 100k internal pull-up resistor DC Safety Specifications Parameter Min Typ Max Unit Notes 1,500 V Input/Output to Base RMS Dielectric withstand 2,121 V Input/Output to Base DC EMI Standard Test Procedure Notes MIL-STD-461E When using with V28 series converters a 27H inductor is Conducted emissions: CE101, CE102 needed between the filter and converter for compliance Conducted susceptibility: CS101, CS114, CS115, CS116 below 30% of rated power. EMI performance is subject to a wide variety of external influences such as PCB construction, circuit layout etc. As such, external components in addition to those listed herein may be required in specific instances to gain full compliance to the standards specified. M-FIAM9 Rev 3.6 Page 2 of 7 02/2020