EWS1205

EWS SERIES 5 WATT DESCRIPTION EWS DC/DC converters offer excellent regulation and isolation in an industry standard package. Available in 5V or 12V input versions, the EWS is ideal for industrial, datacom, or telecom applications. The EWS features short circuit protection, six-sided shielding, and 500 VDC isolation. Please see the EWD series for dual output applications. 5V and 12V Inputs Input Pi Filter and 6-Sided Shielding Regulated Outputs 500V Isolation EFFICIENCY % FEATURES Industry Standard Package Industry Standard Pinout 85°C Case Operation Short Circuit Protection Efficiency vs. Load (12V Input) 90 85 80 75 70 65 60 55 50 EFF. EWS1212 EFF. EWS1215 TECHNICAL SPECIFICATIONS Input Voltage Range 5 VDC Nominal 12 VDC Nominal Reflected Ripple Reverse Input Current 4.5 - 9 VDC 9 - 18 VDC 20% Iin Max. 100% Iin Max. 45 10 20 30 40 50 60 70 80 90 10 LOAD % General Output Setpoint Accuracy ±5% ±1.5% Vout ±2.5% Vout 10% 25% Iout 1% Vout 500 µs 0.02%/°C 150 mV Continuous 130% Switching Frequency Isolation Input - Output Isolation Resistance - Input to Output Standard Case Operating Range Storage range Humidity Max., Non-Condensing Vibration, 3 Axes, 5 Min Each Safety Weight (approx.) 200 kHz 500 VDC 109 Ohms -25 to +85°C -40 to +125°C 95% 5 g, 10 - 55 Hz UL, cUL, TUV 1.4 oz. High Density - Board Mounted Power Division Line Regulation Vin Min. - Vin Max., Iout Rated Load Regulation Iout Min. - Iout Max., Vin Nom. Minimum Output Current Dynamic Regulation,...