SB03 ASTRODYNE | Alldatasheet

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Isolated and Regulated 3 WATT Modular DC/DC Converters S B 0 3 s e r i e s 300 Myles Standish Blvd., Taunton, MA 02780 Ph: 1-800-823-8082 Fax: 508-823-8181WWW.ASTRODYNE.COM

5 Sided EMI Shielding

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 0.8”W x 1.25”L x 0.4”H Order On-Line! astrodyne.com

Isolated and Regulated 3 WATT Modular DC/DC Converters S B 0 3 s e r i e s 300 Myles Standish Blvd., Taunton, MA 02780 Ph: 1-800-823-8082 Fax: 508-823-8181WWW.ASTRODYNE.COM INPUT SPECIFICATIONS Input Voltage Ranges: 12 VDC Nominal 9-36 VDC

48 VDC Nominal 18-72 VDC

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 SPECIFICATIONS Input-Out Isolation 1600VDC Isolation Resistance 10-9nth Ohm min. Switching Frequency 300Khz ENVIRONMENTAL SPECIFICATIONS Oper. Temperature -20 to +60°C(FL) Storage Temperature -55 to +105°C * Cooling Free Air Convection PHYSICAL SPECIFICATIONS 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.

Isolated and Regulated 3 WATT Modular DC/DC Converters S B 0 3 s e r i e s 300 Myles Standish Blvd., Taunton, MA 02780 Ph: 1-800-823-8082 Fax: 508-823-8181WWW.ASTRODYNE.COM Pin # Single Outputs Dual Outputs 2 -Vin -Vin 3 -Vin -Vin

9 NC Common

10 NC NC

11 NC - Output

15 NC NC

PIN PITCH TOLERANCE +/- 0.35mm OUTPUT DERATING CURVE