Military COTS 270V Filter IN M-FIAM3 Example Model Number M-FIAM3M21 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 375 V Continuous DC Transient protection: MIL-STD-704E/F +IN to IN 400 V 100ms 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 Pin Soldering temperature Environmental stress screening 750 390 F C <7sec hand solder Low-profile mounting options Output current up to 3A Thermal Resistance and Capacity Mini-sized package Inrush current limiting Parameter Min Typ Max Unit Baseplate to sink flat, greased surface 0.16 C/Watt Product Highlights with thermal pad (P/N 20264) 0.1 C/Watt Baseplate to ambient The M-FIAM3 is a DC front-end module that Free convection 7.9 C/Watt provides EMI filtering and transient protection. 1000LFM 2.2 C/Watt The M-FIAM3 enables designers using Vicor Maxi, Mini, Micro Series 300V DC-DC converters to meet conducted emission/ conducted susceptibility per MIL-STD-461E MTBF per MIL-HDBK-217F (M-FIAM3M21) and input transients per MIL-STD-704E/F. The M-FIAM3 accepts an input voltage Temperature Environment MTBF Unit of 180375V and delivers output DC 25C Ground Benign: G.B. 13,291 1,000Hrs current up to 3A. 50C Naval Sheltered: N.S. 2,392 1,000Hrs M-FIAM3 is housed in an industry-standard 65C Airborne Inhabited Cargo: A.I.C. 1,874 1,000Hrs half-brick module measuring 2.28x2.2x0.5in and depending upon model selected, may be mounted onboard or inboard for height-critical applications. Part Numbering M-FIAM3 M 2 1 Compatible Products Baseplate Product Grade Temperatures (C) Pin Style Maxi, Mini, Micro Series 300V Input Product 1 = Short Pin 1 = Slotted Grade Operating Storage DC-DC converters 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 a N = Long ModuMate F = Short RoHS 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. External components in addition to those listed herein may be required in specific instances to gain full compliance to the standards specified at various line and load conditions. c Not intended for socket or Surfmate mounting Note: Product images may not highlight current product markings. M-FIAM3 Rev 3.2 Page 1 of 6 06/2019M-FIAM3M21 Specifications Typical at T = 25C, nominal line and 75% load, unless otherwise specified. BP Input Specifications Parameter Min Typ Max Unit Notes Input voltage 180 270 375 V Continuous DC Inrush limiting 0.018 A/F Transient immunity Exceeds limits of MIL-STD-704E/F Output Specifications Parameter Min Typ Max Unit Notes Output current 3 A Efficiency 96 98 % Internal voltage drop 3.0 5.0 V 3A, 100C baseplate External capacitance See Figure 5 on page 4. 10 22 F 400V 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 Conducted emissions: CE101, CE102 Conducted susceptibility: CS101, CS114, CS115, CS116 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-FIAM3 Rev 3.2 Page 2 of 6 06/2019
