50 features efficiency to 86% isolated outputs wide input ranges input/output protection adjustable outputs compact size/light weight ordering guide: series/input code/output code example: dcc 201 - 50 watt series, 24 volt input, 5 volt output @ 10 amps series output dca 15 watts dcb 25 watts dcc 40/50 watts output code from chart below input code input range 1 12 volt nominal (9-16vdc) 2 24 volt nominal (19-32vdc) 3 48 volt nominal (38-63vdc) 4 110 volt nominal (85-140vdc) dc/dc converters 15, 25 and 50 watt series dca dcb dcc output output output output output* code voltage(s) current(s) current(s) current(s) 01 5vdc 3.0a 5.0a 10(8)a 02 12vdc 1.2a 2.1a 4.3(3.3)a 03 15vdc 1.0a 1 .7a 3.4(2.7)a 04 24vdc .62a 1.1 a 2.5(1.7)a 05 +12vdc .75a 1.2a 2.0(2.0)a -12vdc .5a .9a 1.7(1.5)a 06 +15vdc .5a 1.0a 1.7(1.5)a -15vdc .5a .7a 1.5(1.3)a 5vdc 1.8a 2.8a 5.0a 07 +12vdc .15a .5a .83(.73)a -12vdc .15a .5a .83(.73)a 5vdc 1.8a 2.8a 5.0a 08 +15vdc .15a .36a .65(.58)a -15vdc .15a .36a .65(.58)a 10 48vdc ? 0.5a 1(0.8)a * output current on 12 volt input model in ( ). 260 hopping brook road holliston, massachusetts 01746 tel. (508) 429-4440 fax (800) 226-2100 http://www.intlpower.com international power sources, inc.
51 51 output specifications dca dcb dcc voltage adjustment 1 5% line regulation (full input range) .8% load regulation (no load-full load) .9% ripple and noise (dc-100mhz) .5% of vout & 50mv p-p temperature coefficient .03%/c overvoltage zener diode short circuit protection foldback current limit input specifications input voltage range see table input filter network input protection input fuse general specifications switching frequency 50 khz typical efficiency 75% typical isolation (input-output-case) 50 mohm (500vdc) weight 250g 350g 410g environmental specifications operating temperature 0c to 50c (no derating) storage temperature -20c to 85c emi/rfi metal case electrical specifications: all specifications typical at nominal line, full load and 25c series dca dcb dcc terminal single dual triple single dual triple single dual triple output output output output output output output output output 0 ? ? case gnd (fg) case gnd (fg) ? case gnd (fg) ? ? case gnd (fg) 1 -vin -vin -vin +vin +vin +vin case gnd (fg) +vin +vin 2 +vin +vin +vin -vin -vin -vin +vin -vin -vin 3 case gnd (fg) case gnd (fg) -v 3 filter gnd (lfg) case gnd (fg) -v 3 -vin case gnd (fg) -v 3 4 ? -vout v 2 ?+v 2 v 2 , 3 common filter gnd (lfg) +v 2 v 2 , 3 common 5 -vout common common ? -v 2 +v 2 -vout -v 2 +v 2 6 +vout +vout v 1 -vout +v 1 +v 1 +vout +v 1 +v 1 7 ? ? ? +vout -v 1 -v 1 ?-v 1 -v 1 dimension dca dcb dcc a 4.64(118) 5.31(135) 6.30(160) b 3.15(80) 3.35(85) 3.78(96) c .98(25) 1.22(31) 1.30(33) d 2.76(70) 2.76(70) 3.94(100) e 2.05(52) 2.20(56) 2.40(61) f 1.30(33) 1.28(32.5) 1.18(30) g ? 3.74(95) 4.65(118) h ? .28(7) .39(10) i ? .39(10) .39(10) notes: 1. dca triple outputs ? no adjustment dcb/dcc triple outputs ? only 5vdc output adjustable specifications subject to change
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