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SW3R48D12WSMF Datasheet(PDF) 2 Page - Superworld Electronics |
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SW3R48D12WSMF Datasheet(HTML) 2 Page - Superworld Electronics |
2 / 2 page SW3R WSM Series Product Datasheet www.superworld.com.sg 2 of 2 SW3R WSM INPUT SPECIFICATIONS PARAMETER CONDITIONS MIN TYPICAL MAX UNITS Input Current (No Load) All models 20 mA Voltage Range SW3R24 18 24 36 Vdc SW3R48 36 48 75 Transient Input Voltage (1msec) SW3R24 50 Vdc SW3R48 100 Undervoltage Lockout (SW3R24) On 17.5 Vdc Off 16 Undervoltage Lockout (SW3R48) On 34.5 Off 32.5 Reflected Ripple Current 35 mAp-p SW3R WSM OUTPUT SPECIFICATIONS PARAMETER CONDITIONS MIN TYPICAL MAX UNITS Rated Power All models 3.0 W Voltage Setpoint Accuracy ± 5 % Line Regulation 1% change in Vin ± 0.5 ± 2 % Load Regulation (10% load to rated load) ± 1 ± 3 % Ripple & Noise BW = DC to 20MHz 1% p-p Current Limit 120% x Iout 3.6 W Output Overvoltage Clamp 120 % Vout Temperature Coefficient ± 0.008 %/ oC Short Circuit Protection 1 second SW3R WSM GENERAL CHARACTERISTICS PARAMETER CONDITIONS MIN TYPICAL MAX UNITS Temperature Temperature (Ambient) -25 70 oC Temperature (Case) -40 100 oC Storage -40 100 oC Isolation Isolation Test Voltage 1500 Vdc Resistance 10 GΩ Capacitance 20 pF Leakage Current 20 µArms Switching Frequency 150 kHz MTTF (Ta = 25 oC) MIL-HDBK-217E 450000 hrs Weight 20 g 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 Refer to Medium Power Application Note 1 for additional Performance Curves & Data |
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