rjw series to 12 watts www . wallindustries . com 1 603 778 2300 single/dual output dc/dc converter 2? x 1? x 0.4? - up to 12 watts output ? single/dual out dc/dc converter, up to 12 watts ? ideal for telecom and networking applications ? 4:1 input range, high efficiency ? industry compatible pin out, 2? x 1? form factor ? six side shielded, low profile 0.4? height ? no external input or output filtering required ? regulated output ? over voltage protection ? continuous short circuit protection ? >1500vdc i/o isolation ? remote on/off control ? designed to meet ul, csa, vde, ce overview the rjw series of high efficiency dc/dc convert- ers are available as single and dual output versions, 3.3vdc up to 15vdc, with up to 12 watts of output power. the product is ideal for telecom and networking applications. the converter is designed for a 4:1 input range, either nominal 24 volt (9vdc -36vdc) or nominal 48vdc (18vdc-75vdc). the converter is pcb mountable, the package has a formfactor of 2?x1?x.04?. the standard specifica- tions include the pi-input filter, excellent load regula- tion and short circuit protection. the isolation volt- age meets the >1500vdc telecom requirements. specifications: nominal input: 24vdc (9-36 vdc) 48vdc (18-75vdc) output voltage: single / dual, see table 1 output power: up to 12 w isolation voltage: >1500vdc (60 seconds) operating temperature: -40c to +71c (ambient) no derating storage temp.: -40oc to +125oc max. case temp.: 100c dimensions: 2? x 1? x 0.4? typical applications: ? 9v-36v or 18-75vdc telecom input ? on-board distributed power ? low profile & height pcb model input output effic. number voltage volts /ma % vdc vdc single output rjw24s33-2400 9-36 3.3 //2400 78 rjw24s5-2000 9-36 5 // 2000 82 rjw24s12-1000 9-36 12 // 1000 84 rjw24s15-800 9-36 15//800 84 rjw48s3.3-2400 18-75 3.3 // 2400 78 rjw48s5-2000 18-75 5 // 2000 82 rjw48s12-1000 18-75 12 // 1000 84 rjw48s15-800 18-75 15//800 84 dual output rjw24d5-1000 9-36 5 // 1000 82 rjw24d12-500 9-36 12 // 500 84 rjw24d15-400 9-36 15 // 400 84 rjw48d5-1000 18-75 5 // 1000 82 rjw48d12-500 18-75 12 // 500 84 rjw48d15-400 18-75 15 // 400 84 for further information or application support: www.wallindustries.com or call 1-888-597-wall 11/09/02 note: for negative logic remote on/off add suffix ?r? to part number.
to 12 watts rjw series 2 www . wallindustries . com 603 778 2300 specifications specification method min. typ. max. units input voltage: 48v version 18 48 75 volts 24v version 9 24 36 volts remote on/off ttl ttl logic input filter lc-filter output voltage see table volts output voltage set point +/- 1% % of vout output current see table a overcurrent protection limiting % of iout output ripple 20mhz bw <75mvpp mv peak/peak short circuit protection continuous line regulation hl / ll +/- 0.5% load regulation 10-100% load +/- 0.5% transient response within +/-1% vout <500usec remote on/off pin 6 ttl logic efficiency see table isolation voltage in/out/ >100mohms res. >1500vdc vdc / 60sec switching frequency 400khz typ. operating temperature -40 +71 deg. c (amb) storage temperature -40 +125 degree c weight ~ 1 oz dimensions case w/o pin 2?x 1?x 0.4? inches case material metal case remote on/off supply on 2.5 to 5.5vdc or open circuit supply off -0.7 ------ 0.8 vdc standby input current ----- ------ 10 ma control common referenced to negative input 11/09/02
rjw series to 12 watts 3 603 778 2300 www . wallindustries . com all case and pin-to-case dimensions are for reference only, unless otherwise noted. all dc/dc converters should be externally fused at the front end for protection. significant capacitive load at the output of the converter may inhibit the start-up and operation. pin single dual 1 + in + in 2 - in - in 3 + v out + v out 4 no pin common 5 - v out - v out 6 remote remote 11/09/02
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