SB03 I s o l a t e d a n d R e gulated 3 WATT Modular DC/DC Converters series 5 Sided EMI Shielding Regulated Outputs 1600V Isolation Short Circuit Protection 4:1 Input Range Input PI Filter Unit measures 0.8”W x 1.25”L x 0.4”H Model Number Output Voltage Output Amps Input Range SINGLE OUTPUT SB03-123.3S 3.3VDC SB03-483.3S SB03-125S 5 VDC SB03-485S SB03-1212S 12 VDC SB03-4812S SB03-1215S 15 VDC SB03-4815S SB03-1224S 24VDC SB03-4824S 0.9 0.9 0.66 0.66 0.33 0.33 0.267 0.267 0.166 0.166 9-36 VDC 18-72 VDC 9-36 VDC 18-72 VDC 9-36 VDC 18-72 VDC 9-36 VDC 18-72 VDC 9-36 VDC 18-72 VDC DUAL OUTPUT SB03-125D +/-5 VDC SB03-485D SB03-1212D +/-12 VDC SB03-4812D SB03-1215D +/-15 VDC SB03-4815D +/-0.300 +/-0.300 +/-0.166 +/-0.166 +/-0.133 +/-0.133 9-36 VDC 18-72 VDC 9-36 VDC 18-72 VDC 9-36 VDC 18-72 VDC WWW.ASTRODYNE.COM ASTRODYNE USA: 1-800-823-8082 ASTRODYNE PACIFIC: 886-2-26983458 SB03 I s o l a t e d a n d R e gulated 3 WATT Modular DC/DC Converters INPUT SPECIFICATIONS Input Voltage Ranges: GENERAL SPECIFICATIONS 12 VDC Nominal 48 VDC Nominal 9-36 VDC 18-72 VDC OUTPUT SPECIFICATIONS Voltage and Current Load Regulation Line Regulation Temperature Coefficient Ripple/Noise(Single/Dual) Voltage Accuracy Short Circuit Protection Efficiency series See Selection Chart 10% to FL (HL-LL) +/-0.02%/°C 0.7% +70mVp-p max. +/- 2% Continuous 123.3S, 125D, 483.3S, 485D 125S, 485S, 1212S, 1215S, 1224S, 1212D, 1215D, 4812S 4824S, 4812D, 4815D 1600VDC 10-9nth Ohm min. 300Khz ENVIRONMENTAL SPECIFICATIONS +/- 1% +/- 0.5% Oper. Temperature Storage Temperature Cooling -20 to +60°C(FL) -55 to +105°C * Free Air Convection PHYSICAL SPECIFICATIONS 75% 76% Case Material Construction Weight Nickel-Coated Copper with Non-Conductive Base Fully Encapsulated 0.9 oz, (25g) 79% All specifications are typical at nominal input, full load, and 25DegC unless otherwise noted * 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. WWW.ASTRODYNE.COM Input-Out Isolation Isolation Resistance Switching Frequency 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. ASTRODYNE USA: 1-800-823-8082 ASTRODYNE PACIFIC: 886-2-26983458 I s o l a t e d a n d R e gulated 3 WATT Modular DC/DC Converters MECHANICAL DIMENSIONS Pin # 2 3 9 10 11 14 15 16 22 23 Single Outputs -Vin -Vin NC NC NC + Output NC - Output +Vin +Vin SB03 series Dual Outputs -Vin -Vin Common NC - Output + Output NC Common +Vin +Vin ALL DIMENSIONS IN mm PIN PITCH TOLERANCE +/- 0.35mm OUTPUT DERATING CURVE WWW.ASTRODYNE.COM ASTRODYNE USA: 1-800-823-8082 ASTRODYNE PACIFIC: 886-2-26983458