FIAM 48V Input Actual size: 2.28 x 2.2 x 0.5in S 57,9 x 55,9 x 12,7mm CUNRTL S C US Filter Input Attenuator Module Features & Benefits Compatible Products Mini, Micro, Maxi 48V Input DC-DC converters RoHS Compliant (with F or G pin style) a EMI filtering Class B Transient protection Absolute Maximum Rating Low-profile mounting options Parameter Rating Unit Notes 10 and 20 Ampere versions 80 V Continuous DC +IN to IN UL, CSA, EN compliance 100 V 100ms Mini-size package +OUT to OUT 75 V Continuous DC Mounting torque 5 0.57 in lbs N m 6 each, 4-40 or M3 Inrush current limiting Operating temperature 40 to +100 C T- and H-Grade Product Highlights Storage temperature 55 to +125 C H-Grade 500 260 F C <5sec wave solder The FIAM is a DC front-end module providing Pin soldering temperature 750 390 F C <7sec hand solder transient protection, inrush current limiting and Class B EMI filtering in a Mini-size package. The FIAM enables designers using Vicor 48V IN Mini, Micro or Maxi DC-DC converters to meet Thermal Resistance the transient immunity and EMI requirements of Bellcore, FCC, ETSI and European Norms Parameter Min Typ Max Unit and protect system hardware from inrush Baseplate to sink current. The FIAM accepts an input voltage of flat, greased surface 0.16 C/Watt 3676V , is available in 10 or 20A versions DC thermal pad (P/N 20264) 0.14 C/Watt and provides reverse polarity protection and remote on/off control. Baseplate to ambient Free Convection 8.0 C/Watt The FIAM is housed in an industry-standard 1000LFM 1.9 C/Watt 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 a EMI performance is subject to a wide variety of FIAM 1 C 1 1 external influences such as PCB construction, circuit layout etc. As such, external components in addition to those listed herein may be required Baseplate Product Type Product Grade Temperatures (C) Pin Style in specific instances to gain full compliance to the 1 = Slotted 1 = 10A Grade Operating Storage 1 = Short standards specified. 2 = Threaded 2 = 20A 2 = Long E = 10 to +100 20 to 125 3 = Thru hole S = Short ModuMate C = 20 to +100 40 to 125 N = Long ModuMate T = 40 to +100 40 to 125 F = Short RoHS H = 40 to +100 55 to 125 G = Long RoHS b K = Extra Long RoHS b Not intended for socket or Surfmate mounting Note: Product images may not highlight current product markings. FIAM Rev 2.6 Page 1 of 6 11/202148V Input Specifications (Typical at T = 25C, nominal line and 75% load, unless otherwise specified.) BP Input Specifications Parameter Min Typ Max Unit Notes Input voltage 36 48 76 V Continuous DC Inrush limiting 0.014 A/F Capacitor C1. Figure 6 Output Specifications Parameter Min Typ Max Unit Notes Output current FIAM1xxx 10 A FIAM2xxx 20 A Efficiency 96.0 97.5 % Internal voltage drop is 1.4 max. 20A, 100C baseplate External capacitance See illustration on page 3, Figure 6. FIAM1xxx 10 150 F 100V FIAM2xxx 100 330 F 100V 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 Electromagnetic Compatibility Parameter Min Typ Max Unit Notes Transient immunity Bellcore TR-NWT-000499 200 V 1sec duration ETS 300 386-1 Class 2 200 V 5.0sec rise time, 50sec duration surge 250 V 1 100nsec burst Safety Specifications Parameter Min Typ Max Unit Notes 1,500 V RMS Dielectric withstand (I/O to baseplate) 2,121 V DC FIAM Rev 2.6 Page 2 of 6 11/2021