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The TDK ZWS75BAF-5/A is a 75W AC/DC converter from the ZWS75BAF series, providing a nominal 5V output (adjustable from 4.5V to 5.5V). It operates from a universal input of 85-265VAC (47-63Hz) or 120-370VDC. The converter is convection cooled, with an operating temperature range of -10°C to +70°C. Derating applies: 100% load from -10°C to 50°C, 75% at 60°C, and 50% at 70°C.
Electrical performance includes a maximum ripple and noise of 120mV at 0-70°C (160mV at -10-0°C), line regulation of 20mV, and load regulation of 40mV. The converter features overcurrent protection (minimum 10.5A) and overvoltage protection (5.75V-7.0V). Input-to-output isolation is rated at 3kVAC, input-to-FG at 2kVAC, and output-to-FG at 500VAC. Typical hold-up time is 20ms, and leakage current is less than 0.5mA.
This converter supports series operation and is designed for reliable power delivery in industrial and commercial applications. The compact convection-cooled design eliminates the need for a fan in many environments.
The operating temperature range is -10°C to +70°C (convection cooled), with derating: 100% load at -10°C to 50°C, 75% at 60°C, and 50% at 70°C.
The input voltage range is 85-265VAC (47-63Hz) or 120-370VDC.
The nominal output voltage is 5V, adjustable from 4.5V to 5.5V.
Overcurrent protection with a minimum threshold of 10.5A and overvoltage protection clamping at 5.75V to 7.0V.
Input-to-output isolation is 3kVAC, input-to-FG is 2kVAC, and output-to-FG is 500VAC.
Maximum ripple and noise is 120mV at 0-70°C for the 5V model.
Yes, series operation is possible.