zf series to 30 watts www . wallindustries . com 1 603 778 2300 zf - series single output dc/dc converter 2? x 1.6? x 0.4? up to 30 watts output product features - single dc/dc converter, up to 30watts - ideal for telecom and networking applications - 2:1 input range, high efficiency - industry compatible pin out, 2? x 1.6? form factor - remote on / off, ttl, trimmable +/-10% - six side shielded, low profile 0.4? height - no external input or output filtering required - regulated output - 1600vdc i/o isolation, ul, cul, tuv, ce approvals pending brief over view the zf series of high efficiency dc/dc convert- ers are available as single output versions, 1.8vdc, 2.5vdc up to 15 vdc, with 30 watts of output power. the product is ideal for telecom and networking applications. the converter is designed for a 2:1 input range, either nominal 24 volt (18vdc -36vdc) or nominal 48vdc (36vdc- 75vdc). the converter is pcb mountable, the package has a form factor of 2?x 1.6?x .04?. the standard specifications include the pi-input filter, external trimming of +/- 10%, excellent load regu- lation, and short circuit protection. the isolation voltage meets the >1600vdc telecom require- ments. specifications: nominal input: 48vdc (36-75vdc) 24vdc (18-36vdc) output voltage: see table 1 output power: 30w efficiency: (see table) isolation voltage: 1600vdc operating temperature: -25c to +71c max. case temp. 100c dimensions: 2? x 1.6? x 0.4? typical applications: - 24vdc or 48vdc telecom - on-board distributed power - low profile & height pcb mount table 1 m m o o d d e e l l i i n n p p u u t t o o u u t t p p u u t t e e f f f f i i c c . . n n u u m m b b e e r r v v o o l l t t a a g g e e v v o o l l t t s s / / a a m m p p s s % % v v d d c c v v d d c c zf24s1.8-6000 18-36 1.8 // 6 82 zf24s2.5-6000 18-36 2.5 // 6 85 zf24s3.3-6000 18-36 3.3 // 6 86 zf24s5-6000 18-36 5 // 6 88 zf24s12-2500 18-36 12 // 2.5 91 zf24s15-2000 18-36 15//2.0 91 zf48s1.8-6000 36-75 1.8 // 6 83 zf48s2.5-6000 36-75 2.5 // 6 85 zf48s3.3-6000 36-75 3.3// 6 87 zf48s5-6000 36-75 5 // 6 89 zf48s12-2500 36-75 12 // 2.5 91 zf48s15-2000 36-75 15 // 2.0 91 for further information or application support: www.wallindustries.com or call 1-888-597-wall
to 30 watts zf series 2 www . wallindustries . com 603 778 2300 specification method min. typ. max. units input voltage: 48v version 36 48 75 volts 24v version 18 24 36 volts remote on/off ttl ttl logic input filter pi-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 <70mv p-p mv peak/peak short circuit protection continuous line regulation hl / ll +/- 0.2% load regulation 10-100% load +/- 0.5% transient response within +/-1% vout <500u sec output trim external res. +/- 10% % of vout efficiency see table isolation voltage >1600vdc vdc / 10sec isolation resistance in/out/ >100mohms switching frequency 300khz typ. operating temperature -25 +71 degree c storage temperature -55 +105 degree c weight ~ 2 oz dimensions case w/o pin 2?x1.6?x0.4? inches case material ni coated cu 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, consult factory. pin assignments: pin 1 +vin 2 -vin 3 rem 4 no pin 5 +vout 6 -vout 7 trim dia. 0.04?, 6 places
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