i s o l a t e d a n d r e g u l a t e d 3 wat t m o d u l a r d c / d c c o n v e r t e r s s b 0 3 s e r i e s www.a strodyne.com astrodyne usa: 1-800-823-8082 as trodyne pacific: 886-2-26983458 5 sided emi shielding regulated outputs 1600v isolation short circuit protection 4:1 input range input pi filter model number output voltage output amps input range single output sb03-123.3s 3.3vdc 0.9 9-36 vdc sb03-483.3s 0.9 18-72 vdc sb03-125s 5 vdc 0.66 9-36 vdc SB03-485S 0.66 18-72 vdc sb03-1212s 12 vdc 0.33 9-36 vdc sb03-4812s 0.33 18-72 vdc sb03-1215s 15 vdc 0.267 9-36 vdc sb03-4815s 0.267 18-72 vdc sb03-1224s 24vdc 0.166 9-36 vdc sb03-4824s 0.166 18-72 vdc dual output sb03-125d +/-5 vdc +/-0.300 9-36 vdc sb03-485d +/-0.300 18-72 vdc sb03-1212d +/-12 vdc +/-0.166 9-36 vdc sb03-4812d +/-0.166 18-72 vdc sb03-1215d +/-15 vdc +/-0.133 9-36 vdc sb03-4815d +/-0.133 18-72 vdc unit measures 0.8w x 1.25l x 0.4h
i s o l a t e d a n d r e g u l a t e d 3 wat t m o d u l a r d c / d c c o n v e r t e r s s b 0 3 s e r i e s www.a strodyne.com astrodyne usa: 1-800-823-8082 as trodyne pacific: 886-2-26983458 input s pecifications input voltage ranges: 12 vdc nominal 9-36 vdc 48 vdc nominal 18-72 vdc output s pecifications voltage and current see selection chart load regulation 10% to fl +/- 1% line regulation (hl-ll) +/- 0.5% temperature coefficient +/-0.02%/c ripple/noise(single/dual) 0.7% +70mvp-p max. voltage accuracy +/- 2% short circuit protection continuous efficiency 123.3s, 125d, 483.3s, 485d 75% 125s, 485s, 76% 1212s, 1215s, 1224s, 1212d, 1215d, 4812s 4824s, 4812d, 4815d 79% general s pecifications input-out isolation 1600vdc isolation resistance 10-9nth ohm min. switching frequency 300khz environmental s pecifications oper. temperature -20 to +60c(fl) storage temperature -55 to +105c * cooling free air convection phys ical s pecifications case material nickel-coated copper with non-conductive base construction fully encapsulated weight 0.9 oz, (25g) * 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 specifications are typical at nominal input, full load, and 25degc unless otherwise noted astrodyne products are not authorized or warranteed for use as critical components in life support systems, equipment used in hazardous environments, nuclear controls systems, or other mission-critical applications.
i s o l a t e d a n d r e g u l a t e d 3 wat t m o d u l a r d c / d c c o n v e r t e r s s b 0 3 s e r i e s www.a strodyne.com astrodyne usa: 1-800-823-8082 as trodyne pacific: 886-2-26983458 pin # single outputs dual outputs 2 -vin -vin 3 -vin -vin 9 nc common 10 nc nc 11 nc - output 14 + output + output 15 nc nc 16 - output common 22 +vin +vin 23 +vin +vin mechanical dimen sions all dimensions in mm pin pitch tolerance +/- 0.35mm output derating curve
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