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| SUPERWORLD ELECTRONICS SW3R W Series - 3W Wide Input Single & Dual Output DC-DC Converter SW3R W PRODUCT RANGE Model SW3R24S03WF SW3R24S05WF SW3R24S09WF SW3R24S12WF SW3R24S15WF SW3R24D03WF SW3R24D05WF SW3R24D09WF SW3R24D12WF SW3R24D15WF SW3R48S03WF SW3R48S05WF SW3R48S09WF SW3R48S12WF SW3R48S15WF SW3R48D03WF SW3R48D05WF SW3R48D09WF SW3R48D12WF SW3R48D15WF Vin (Vdc) 18-36 18-36 18-36 18-36 18-36 18-36 18-36 18-36 18-36 18-36 36-75 36-75 36-75 36-75 36-75 36-75 36-75 36-75 36-75 36-75 Vout (Vdc) 3.3 5 9 12 15 3.3 5 9 12 15 3.3 5 9 12 15 3.3 5 9 12 15 Iout (mA) 909 600 333 250 200 454 300 167 125 100 909 600 333 250 200 454 300 167 125 100 Iin (rated) (mA) 165 150 150 150 135 83 75 75 75 68 165 150 150 150 135 83 75 75 75 68 Eff. (%) 76 80 82 83 85 74 78 80 82 84 76 80 82 83 85 74 78 80 82 84 FEATURES * * * * * * * * * * Industry standard E & L packages Wide Input Ranges 18-36 & 36-75 Vdc Single & Dual 1500Vdc Isolated Outputs Operating Temp Range -40oC to 100oC High Efficiencies to 85% Continuous Short Circuit Protection Undervoltage Lock-out Metal Casing 2 Year Warranty Internal Input and Output Filtering DESCRIPTION The SW3R W Series is a 1500Vdc isolated range of single and dual output 3W DC-DC converters, designed with a 2:1 input voltage range and ideal for use in a whole variety of telecoms, industrial and distributed power applications. Available in industry standard E and L DIP packages (32 x 20 x 9 mm), the SW3R W is fully encapsulated in a metal case and is designed to meet EN60950 and UL1950 safety standards. Continuous SC protection and UVLO are some of the many SW3R W features. MECHANICAL (E Package) Pin 1 2 3 10 11 12 13 14 15 22 23 24 Singles +Vin NC NC - Vout +Vout -Vin -Vin +Vout -Vout NC NC +Vin Dual +Vin -Vout Common Common +Vout -Vin -Vin +Vout Common Common -Vout +Vout SW3R24S05WEF Apply E or L to end of part number when ordering SW3R W Series Product Datasheet www.superworld.com.sg 1 of 2 MECHANICAL (L Package) Pin 2 3 9 11 14 16 22 23 Singles -Vin -Vin NC NC +Vout -Vout +Vin +Vin Dual -Vin -Vin Common -Vout +Vout Common +Vin +Vin SW3R24S03WLF Apply E or L to end of part number when ordering SW3R W INPUT SPECIFICATIONS PARAMETER Input Current (No Load) Voltage Range Transient Input Voltage (1msec) Undervoltage Lockout (SW3R24) Undervoltage Lockout (SW3R48) Reflected Ripple Current CONDITIONS All models SW3R24 SW3R48 SW3R24 SW3R48 On Off On Off 16 34.5 32.5 35 mAp-p MIN 18 36 TYPICAL 20 24 48 MAX 36 75 50 100 17.5 UNITS mA Vdc Vdc Vdc SW3R W OUTPUT SPECIFICATIONS PARAMETER Rated Power Voltage Setpoint Accuracy Line Regulation Load Regulation Ripple & Noise Current Limit Output Overvoltage Clamp Temperature Coefficient Short Circuit Protection CONDITIONS All models 1% change in Vin (10% load to rated load) BW = DC to 20MHz 120% x Iout 0.008 0.5 1 MIN TYPICAL MAX 3.0 5 2 3 UNITS W % % % p-p W % Vout %/ oC second 1% 4.6 120 1 SW3R W GENERAL CHARACTERISTICS PARAMETER Temperature CONDITIONS Temperature (Ambient) Temperature (Case) Storage Isolation Test Voltage Resistance Capacitance Leakage Current MIL-HDBK-217E MIN -25 -40 -40 1500 10 20 20 150 450000 20 TYPICAL MAX 70 100 100 UNITS o o C C o C Vdc G pF Arms kHz hrs g Isolation Switching Frequency MTTF (Ta = 25 oC) Weight Superworld Electronics (S) Pte Ltd 16 New Industrial Road #06-01 to 08 Hudson TechnoCentre Singapore 536204 Tel : (65) 6298 2866 Fax : (65) 6298 8900 Email : sales@superworld.com.sg SW3R W Series Product Datasheet www.superworld.com.sg 2 of 2 |
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