2:1 input range include 3.3vdc output six-sided shield 2 year warranty delivers 15 watts at 71?c ambient small 1?2?x0.375?package all specifications are typical at nominal input, full load, and 25?c unless otherwise noted. single single and dual and dual output output , high density , high density 15 w 15 w a a tts dc/dc conver tts dc/dc conver ters ters e e l l e e c c t t r r i i c c a a l l s s p p e e c c i i f f i i c c a a t t i i o o n n s s e e l l e e c c t t r r i i c c a a l l s s p p e e c c i i f f i i c c a a t t i i o o n n s s input voltage range 12v nominal......9 to 18v 24v nominal......18 to 36v 48v nominal......36 to 72v input filter...........................................pi network i i n n p p u u t t s s p p e e c c i i f f i i c c a a t t i i o o n n s s i i n n p p u u t t s s p p e e c c i i f f i i c c a a t t i i o o n n s s switching frequency...........................500khz, (single) typ. 300khz, (dual) typ. isolation voltage.................................1600vdc, min isolation resistance...........................10 ? ohms , min g g e e n n e e r r a a l l s s p p e e c c i i f f i i c c a a t t i i o o n n s s g g e e n n e e r r a a l l s s p p e e c c i i f f i i c c a a t t i i o o n n s s case material.....................................nickel-coated copper with non-conductive base dimensions.........................................2.0x1.0x0.375 inches (50.8x25.4x9.5 mm) p p h h y y s s i i c c a a l l s s p p e e c c i i f f i i c c a a t t i i o o n n s s p p h h y y s s i i c c a a l l s s p p e e c c i i f f i i c c a a t t i i o o n n s s operating temperature range............-25 ? c to +71 ? c storage temperature range................-55 ? c to +125 ? c cooling.................................................free-air convection emi/rfi................................................six-sided continuous shield mtbf....................................................5.651x10 5 hours (mil-hdbk-217f ta=25 ? c full load) e e n n v v i i r r o o n n m m e e n n t t a a l l s s p p e e c c i i f f i i c c a a t t i i o o n n s s e e n n v v i i r r o o n n m m e e n n t t a a l l s s p p e e c c i i f f i i c c a a t t i i o o n n s s voltage accuracy................................1% ripple and noise, 20 mhz bw single output......................................50mv p-p, 20mv rms dual output.........................................75mv p-p, 20mv rms line regulation, hl-ll.......................1.0% load regulation, 100% to 10%..........1.0% (single) 2.0% (dual) temperature coefficient......................0.02%/ ? c short circuit protection.......................continuous overvoltage protection threshold: 3.3v output.........................................3.9v 5v output............................................6.2v 12v output..........................................15v 15v output..........................................18v transient response recovery time, 25% load step change......................500sec o o u u t t p p u u t t s s p p e e c c i i f f i i c c a a t t i i o o n n s s o o u u t t p p u u t t s s p p e e c c i i f f i i c c a a t t i i o o n n s s 14 fec15 fec15 features s s a a f f e e t t i i e e s s / / e e m m i i s s a a f f e e t t i i e e s s / / e e m m i i tuv
15 series series model number pin connections pin# single dual 1 2 3 4 5 +vin -vin +vout no pin -vout +vin -vin +vout common -vout all dimensions in inches (mm) pin pitch tolerance 0.5 mm FEC15-12S33 fec15-12s05 fec15-12s12 fec15-12s15 fec15-12d05 fec15-12d12 fec15-12d15 fec15-24s33 fec15-24s05 fec15-24s12 fec15-24s15 fec15-24d05 fec15-24d12 fec15-24d15 fec15-48s33 fec15-48s05 fec15-48s12 fec15-48s15 fec15-48d05 fec15-48d12 fec15-48d15 input range 9-18vdc 9-18vdc 9-18vdc 9-18vdc 9-18vdc 9-18vdc 9-18vdc 18-36vdc 18-36vdc 18-36vdc 18-36vdc 18-36vdc 18-36vdc 18-36vdc 36-72vdc 36-72vdc 36-72vdc 36-72vdc 36-72vdc 36-72vdc 36-72vdc output voltage 3.3vdc 5vdc 12vdc 15vdc 5vdc 12vdc 15vdc 3.3vdc 5vdc 12vdc 15vdc 5vdc 12vdc 15vdc 3.3vdc 5vdc 12vdc 15vdc 5vdc 12vdc 15vdc output current 4000ma 3000ma 1250ma 1000ma 1500ma 635ma 500ma 4000ma 3000ma 1250ma 1000ma 1500ma 635ma 500ma 4000ma 3000ma 1250ma 1000ma 1500ma 635ma 500ma % typ. eff 79 82 83 83 82 85 85 80 83 84 84 83 86 86 80 83 84 84 83 86 86 ambient temperature (c) output power (%) 100 75 50 25 0 -20 0 20 40 60 80 100 120 operating temperature limits and output power range natural convection cooling
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