DC/DC 10 Watts Single/Dual Outputs SC10A Series Industry standard form factor 2 x 1x 0.40 Wide input voltage range 9-18 Vdc 18-36 Vdc 36-75 Vdc Remote shutdown 400kHz switching frequency Continuous short circuit protection Six-sided Shielding Specifications INPUT Voltage Range Reverse Polarity Protected T he SC10A series of cost sensitive single and dual output 10 watt DC/DC converters are specifically designed for critical applications requiring a compact, low profile case. These high performance 10 watt converters offer a high switching frequency topology, 1500 Vdc isolation, and efficiences to 85%. Eighteen models available: three input voltage ranges of 9-18 Vdc, 18-36 Vdc, and 36-75 Vdc provide regulated outputs of 3.3, 5, 12, 15 and 12 and 15 Vdc. Applications These units are ideally suited for telecommunications, distributed power systems, automatic test equipment, medical and process control. Remote On/Off Control 9-18 Vdc 18-36 Vdc 36-75 Vdc To Nominal Input Current External Fuse Required Optional OUTPUT Voltage Tolerance Ripple and Noise Short Circuit Protection Temperature Coefficient 1% 50mV pk-pk (typ) Continuous Power Cycle 0.02% / C GENERAL Regulation: Line Load Switching Frequency Efficiency I/O Isolation 0.25% 0.5% (singles) 1.0% (duals) 400 kHz (10%) 80-85% (typ) 1500 Vdc ENVIRONMENTAL Operating Temperature Range Max Baseplate Temperature Storage Temperature Range Cooling -40C to +60C 105C -55C to +105C Free-air Convection All specifications are typical at nominal line and full load at 25C unless otherwise noted and are subject to change without notice. SC10A Series Ordering Information Input Voltage Range Output Voltage Output Current Model Number 9-18 Vdc 9-18 Vdc 9-18 Vdc 9-18 Vdc 9-18 Vdc 9-18 Vdc 9-18 Vdc 18-36 Vdc 18-36 Vdc 18-36 Vdc 18-36 Vdc 18-36 Vdc 18-36 Vdc 18-36 Vdc 36-75 Vdc 36-75 Vdc 36-75 Vdc 36-75 Vdc 36-75 Vdc 36-75 Vdc 36-75 Vdc 3.3 Vdc 5 Vdc 12 Vdc 15 Vdc 5 Vdc 12 Vdc 15 Vdc 3.3 Vdc 5 Vdc 12 Vdc 15 Vdc 5 Vdc 12 Vdc 15 Vdc 3.3 Vdc 5 Vdc 12 Vdc 15 Vdc 5 Vdc 12 Vdc 15Vdc 3000mA 3000 mA 1250mA 1000mA 1500mA 625mA 500mA 3000mA 3000mA 1250mA 1000mA 1500mA 625mA 500mA 3000mA 3000mA 1250mA 1000mA 1500mA 625mA 500mA SC10A17-300-12 SC10A11-300-12 SC10A12-125-12 SC10A13-100-12 SC10A21-300-12 SC10A22-125-12 SC10A23-100-12 SC10A17-300-24 SC10A11-300-24 SC10A12-125-24 SC10A13-100-24 SC10A21-300-24 SC10A22-125-24 SC10A23-100-24 SC10A17-300-48 SC10A11-300-48 SC10A12-125-48 SC10A13-100-48 SC10A21-300-48 SC10A22-125-48 SC10A23-100-48 Dimensions and Connections .40 (10.16) .15 MIN. .040 DIA. TYP. (1.01) (3.81) 3 .400 (10.16) 1 1.00 .200 (25.40) (5.08) 4 2 .40 (10.16) .400 (10.16) 6 5 .10 .60 (15.24) .800 (20.32) 2.00 (2.54) NOTES: 1. Ripple measured with a 3.3 mf tantalum capacitor across each output. 2. Minimum load 10% of full load. Load regulation from full load to minimum load. 3. The SC10A series requires an external filter capacitor across the input valued at 2.2F @ 100Vdc such as ITW/Paktron part# 225k100RA4 or equiv. 4. Case connected to pin #1 on -48 models. Case connected to pin #2 on -12 and -24 models (50.80) BOTTOM VIEW ALL DIMENSIONS ARE IN INCHES (mm) PIN CONNECTIONS Single Output 1. +Input 2. -Input 3. + Vdc Out 4. No Pin 5. Output Common 6. Remote On/Off PIN CONNECTIONS Dual Outputs 1. +Input 2. -Input 3. + Vdc Out 4. Output Common 5. - Vdc Out 6. Remote On/Off For Optional Remote On/Off add suffix "E" (i.e. SC10A11-300-48E) Remote ON/Off Control (pin 6) common referenced to - Input (pin 2). On greater than 2.5 Vdc or open circuit Off less than 0.8 Vdc 06/09/2000 All specifications are typical at nominal line and full load at 25C unless otherwise noted and are subject to change without notice. 49 Range Road Windham, NH 03087 (603) 893-2330 FAX (603) 893-6280