vicor corp. tel: 800-735-6200, 978-470-2900 fax: 978-475-6715 fiam, filter input attenuator module rev. 1.1 page 1 of 4 set your site on vicor at www.vicorpower.com preliminary parameter min typ max remarks input voltage 36vdc 48vdc 76vdc continuous output current fiam1xxx 10a fiam2xxx 20a inrush limiting .014a/? transient immunity 1?ec duration bellcore tr-nwt-000499 200v 5.0 sec rise time, 50?ec duration surge ets 300 386-1 class 2 200v 1-100nsec burst 250v emi when used with vicor 2nd generation bellcore gr-001089-core issue 2 48vin dc-dc converters en 55022 level b fcc part 15 level b dielectric withstand 1,500vrms input/output to base 2,121vdc input/output to base efficiency 96 97.5 internal voltage drop is 1.4 max. @ 20a, 100? baseplate reverse polarity protection no damage to module, external fuse required on/off control enable (on) 0.0vdc 1.0vdc referenced to ?out. disable (off) 3.5vdc 5.0vdc 100k ? internal pull-up resistor external capacitance see illustration on page 2. fiam1xxx 10? 150? 100v fiam2xxx 100? 330? 100v safety approvals ul 1950, csa 22.2-950, en 60950 weight 3.1 (88) 4 (113) ounces (grams) warranty 2 years parameter rating unit notes +in to ?n 80 vdc continuous +in to ?n 100 v 100ms +out to ?ut 75 vdc continuous mounting torque 5(0.57) in-lbs 6 each, #4-40 or m3 pin soldering temperature 500 (260) ?(?) <5 sec; wave solder pin soldering temperature 750 (390) ?(?) <7 sec; hand solder storage temperature c? t grade -40 to +125 ? operating temperature c grade -20 to +100 ? baseplate operating temperature t grade -40 to +100 ? baseplate features emi filtering-class b transient protection low profile mounting options 10 and 20 ampere versions ul, csa, en compliance mini-size package inrush current limiting product highlights the fiam is a dc front-end module providing transient protection, inrush current limiting and class b emi filtering in a mini- size package. the fiam enables designers using vicor 2nd generation, 48vin dc-dc converters to meet the transient immunity and emi requirements of bellcore, fcc, etsi and european norms while protecting system hardware from inrush current. the fiam accepts an input voltage of 36-76vdc, is available in 10 or 20a versions and provides reverse polarity protection and remote on/off. fiam is housed in an industry standard "half brick" module measuring 2.28" x 2.2" x 0.5" and depending upon model selected, may be mounted on-board or in-board for height critical applications. compatible products 2nd generation 48v input dc-dc converters part number format thermal resistance parameter typ baseplate to sink; flat, greased surface 0.16?/watt baseplate to sink; thermal pad (p/n 20264) 0.1?/watt baseplate to ambient 7.9?/watt baseplate to sink; 1000 lfm 2.2?/watt data sheet fiam tm filter input attenuator module 4 5 shown actual size: 2.28 x 2.2 x 0.5 in 57,9 x 55,9 x 12,7 mm specifications (typical at tbp = 25c, nominal line, 75% load, unless otherwise specified) absolute maximum rating fiam 1 c 1 1 product type 1 = 10a 2 = 20a baseplate 1 = slotted 2 = threaded 3 = thru-hole pin style 1 = short 2 = long product grade c = ?0 to +100 t = ?0 to +100
vicor corp. tel: 800-735-6200, 978-470-2900 fax: 978-475-6715 fiam, filter input attenuator module rev. 1.1 page 2 of 4 set your site on vicor at www.vicorpower.com preliminary 2nd generation 48vdc input dc-dc converters fiam ?n pr pc +in ?ut ? sc +s +out ?n emi gnd nc +in +out nc nc on off ?ut ?n +in note: the fiam is shown in the on state. to disable, open the connection between on/off and out. transorb p/n 20461-120 conducted noise inrush limiting transient immunity transient and surge protection figure 1 ?iam and model v48a12c500a dc-dc converter. figure 2 ?iam and model v48b24c250a dc-dc converter. figure 3 ?nrush limiting: inrush current with 330 f external capacitance. tek stop: single seq. 5.00ms/s ch1=vdc in ch2=vdc out ch3= i dc in @0.2a/mv 2 [ t ] ch1 zoom: 1.0x vert 0.005x horz ch1 10.0 v ch2 10.0 v m2.00ms ch1 31.8 v ch4 10.0mv ? input voltage output voltage input current 4 figure 4 ?ransient immunity: fiam output response to an input transient. tek run: 10.0ms/s @ 200.0v ch1=input ch2=output 48v offset 2 ch1 25.0v ch2 25.0v m5.00 s ch4 8.2a input transient output voltage
vicor corp. tel: 800-735-6200, 978-470-2900 fax: 978-475-6715 fiam, filter input attenuator module rev. 1.1 page 3 of 4 set your site on vicor at www.vicorpower.com preliminary pcb mounting specifications mechanical diagram converter pins no. function label 1 +in + 2 no nc connection 3 ground emi/gnd 4 in 5 out 6 on/off on/off 7 no nc connection 8 no nc connection 9+out + (2x) 0.01 0.35 8,8 0.20** 5,1 0.12* 3,1 dia,(7x) 0.150 3,81 (ref) dia,(2x) 0.080 2,03 4 3 1 98 2 76 5 0.23 5,8 0.400 10,16 1.400 35,56 1.000 25,40 0.700 17,78 2.20 55,9 1.74 44,2 1.900 48,26 0.300 0.015 7,62 0,38 0.300 0.015 7,62 0,38 full r (6x) (6x) (ref.) 0.10 2,5 2.000 50,80 1.30 33,0 2.28 57,9 2.20 55,9 0.130 3,30 0.10 2,5 0.49 12,4 0.65 16,5 0.06 1,5 r (3x) x 45 ? chamfer use a 4-40 screw (6x) torque to: 5 in-lbs .57 n-m 0.54 13,7 0.43 10,9 pin style 2 (long pin) 0.62 15,7 pin style 1 (short pin) (9x) (9x) slotted (style 1) or threaded (style 2) 4-40 unc-2b (6x) or thru hole (style 3) #30 drill thru (6x) (0.1285) (all markings this surface) aluminum baseplate 0.50 0.02 12,7 0,5 * style 1 baseplate only ** style 2 & 3 baseplates *** reserved for vicor accessories style 2 & 3 baseplates only (4x)*** 0.195 4,95 1.400* 35,56 1.000* 25,40 0.700* 17,78 0.400* 10,16 1.790 45,47 0.06 1,5 r (4x) 0.158 4,01 5 6 7 8 9 12 34 0.003 0,08 * denotes tol = pcb thickness 0.062 0.010 1,57 0,25 pin style 1 0.094 0.003 2,39 0,08 inboard solder mount 0.43 10,9 0.53 13,5 1.900* 48.26 1.900* 48,26 1.584* 40,23 0.164 0.003 4,16 0,08 pin style 2 0.094 0.003 2,39 0,08 onboard solder mount 0.164 0.003 4,16 0,08 plated thru hole dia (7x) (2x) pins: tin/lead hot solder dipped aluminum baseplate all markings this surface
vicor corp. tel: 800-735-6200, 978-470-2900 fax: 978-475-6715 fiam, filter input attenuator module p/n 22502 rev. 1.1 1/02/10m set your site on vicor at www.vicorpower.com vicor s comprehensive line of power solutions includes modular, high density dc-dc converters and accessory components, configurable power supplies, and custom power systems. information furnished by vicor is believed to be accurate and reliable. however, no responsibility is assumed by vicor for its use. no license is granted by implication or otherwise under any patent or patent rights of vicor. vicor components are not designed to be used in applications, such as life support systems, wherein a failure or malfunction could result in injury or death. all sales are subject to vicor s terms and conditions of sale, which are available upon request. specifications are subject to change without notice. vicor corporation 25 frontage road andover, ma, usa 01810 tel: 800-735-6200 978-470-2900 fax: 978-475-6715 email vicor express: vicorexp@vicr.com technical support: apps@vicr.com component solutions for your power system
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