24-pin dip package wide 2:1 input range 500 or 1500v isolation short circuit protection high effciency input pi filter model number output voltage output mamps input range effciency single output asd03-12s3(h orm) * 3.3 vdc 600 9-18 vdc 70% asd03-24s3(h orm) * 600 18-36 vdc 73% asd03-48s3(h orm) * 600 36-72 vdc 71% asd03-12s5(h or m) * 5 vdc 600 9-18 vdc 73% asd03-24s5(h or m) * 600 18-36 vdc 74% asd03-48s5(h or m) * 600 36-72 vdc 76% asd03-12s12(h or m)* 12 vdc 250 9-18 vdc 78% asd03-24s12(h or m)* 250 18-36 vdc 80% asd03-48s12(h or m)* 250 36-72 vdc 77% asd03-12s15(h or m)* 15 vdc 200 9-18 vdc 76% asd03-24s15(h or m)* 200 18-36 vdc 80% asd03-48s15(h or m)* 200 36-72 vdc 77% dual output asd03-12d5(h or m) * +/-5 vdc +/-300 9-18 vdc 73% asd03-24d5(h or m) * +/-300 18-36 vdc 74% asd03-48d5(h or m) * +/-300 36-72 vdc 76% asd03-12d12(h or m) * +/-12 vdc +/-125 9-18 vdc 76% asd03-24d12(h or m) * +/-125 18-36 vdc 80% asd03-48d12(h or m) * +/-125 36-72 vdc 76% asd03-12d15(h or m) * +/-15 vdc +/-100 9-18 vdc 75% asd03-24d15(h or m) * +/-100 18-36 vdc 78% asd03-48d15(h or m) * +/-100 36-72 vdc 76% unit measures 0.8w x 1.25l x 0.5h * specifying h or m designates a choice of pinouts (please see mechanical specifcations) and a choice of 500vdc isolation (m version) or 1500vdc isolation (h version). h versions only isolated and regulated 3 watt modular dc/dc converters asd03 series www.astrodynetdi.com astrodyne usa: 1-800-823-8082 astrodyne pacific: 886-2-26983458
input specifications input voltage ranges: 12 vdc nominal 9-18 vdc 24 vdc nominal 18-36 vdc 48 vdc nominal 36-72 vdc input filter pi type output specifications voltage and current see selection chart load regulation single (10% to fl) +/- 0.5% dual (25% to fl) +/-1% line regulation (hl-ll) +/- 0.5% temperature coeffcient +/-0.05%/c ripple/noise(single/dual) 3.3v/5v 100mvp-p max. 12v/15v 1% p-p max. voltage accuracy +/- 2% short circuit protection continuous voltage balance (dual) +/-1% effciency see selection chart general specifications input-output isolation 500vdc (m versions) 1500vdc (h versions) isolation resistance 10-9nth ohm min. switching frequency 100khz conducted emi meets en55022 class b safety ul, cul - h versions only environmental specifications oper. temperature -25 to +71c case temperature 100c max. storage temperature -40 to +100c * cooling free air convection mtbf single o/p 1,203,000 hrs. dual o/p 1,145,000 hrs. mil-hdbk-217f ground benign, 25c physical specifications case material black coated copper w. non-conductive base construction fully encapsulated weight 0.5 oz, (13g) dimensions 1.25 x 0.8 x 0.5 * these are stress ratings. exposure of the devices to any of these conditions may adversely affect long term reliability. proper operation under conditions other than the standard operating conditions is neither warranteed nor implied. all specifcations are typical at nominal input, full load, and 25degc unless otherwise noted isolated and regulated 3 watt modular dc/dc converters asd03 series www.astrodynetdi.com astrodyne usa: 1-800-823-8082 astrodyne pacific: 886-2-26983458
m version h version pin # single dual single dual 1 +input +input no pin no pin 2 nc -output -input -input 3 nc common -input -input 5 no pin no pin no pin no pin 9 no pin no pin nc common 10 -output common nc nc 11 +output +output nc -output 12 -input -input no pin no pin 13 -input -input no pin no pin 14 +output +output +output +output 15 -output common nc nc 16 no pin no pin -output common 22 nc common +input +input 23 nc -output +input +input 24 +input +input no pin no pin nc = no connection with pin mechanical dimensions note: pin size is 0.02 inch (0.5mm) dia all dimensions in inches (mm) tolerance .xx = +/-0.02, .xxx = +/- 0.010 0315 isolated and regulated 3 watt modular dc/dc converters asd03 series www.astrodynetdi.com astrodyne usa: 1-800-823-8082 astrodyne pacific: 886-2-26983458
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