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98DW20-R3 数据表(PDF) 2 Page - Yuan Dean Scientific., Co, LTD. |
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98DW20-R3 数据表(HTML) 2 Page - Yuan Dean Scientific., Co, LTD. |
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2 / 2 page ![]() General Specifications Parameters Conditions Min Typ Max Units Isolation Voltage Input To Output 3000 Vdc Input(Output) To Case 1600 Vdc Isolation Resistance 500Vdc 1000 MΩ Switching Frequency Full load, nominal input 330 KHz Operating Temperature -40 87 ℃ Storage Temperature -55 125 ℃ Case Temperature 105 ℃ Humidity Non Condensing 5 95 % Cooling Natural Convection (20LFM) Case material Six-side shield case MTBF MIL-HDBK-217F@25℃ 1500000 Hours Weight 30 g Dimensions 50.8x25.4x10.6 mm Recommended Test Circuit 98DW20-R3 SERIES YUAN DEAN SCIENTIFIC CO.,LTD Rev:0 2018/10/31 Part Number Dimensions PIN Assignment Pin 1 2 3 4 5 6 Single +Vin -Vin +Vout Trim -Vout Remote ON/OFF Dual +Vin -Vin +Vout COM -Vout Remote ON/OFF Output Specifications Parameters Conditions Min Typ Max Units Voltage Tolerance 100% full load ±2 % Short Circuit Protection Continuous , Auto-Recovery Output Power Protection Continuous , Auto-Recovery 120 170 % Over Voltage Protection 3.3Vdc 3.7 5.4 Vdc 5Vdc 5.6 7.0 Vdc 12Vdc 13.5 19.6 Vdc 15Vdc 16.8 20.5 Vdc Line Regulation Nominal Input Voltage ±0.5 % Load Regulation Single output models ±0.5 % Dual output models ±5 % Ripple & Noise (BW=DC To 20MHz Measured with a 10uF MLCC.) 3.3V&5.0V models 75 mVp-p Other models 100 mVp-p Start up time Nominal Input Voltage 30 ms Transient response setting time 25% load step change 350 us |
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