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The ZWS100BAF-3/R is a 100W AC/DC converter from TDK Corporation designed for industrial and commercial power supply applications. It delivers a nominal 3.3V output with an adjustable range of 2.97-3.63V. The converter accepts a universal input of 85-265VAC (47-63Hz) or 120-370VDC, making it suitable for global use. Typical efficiency is 84%.
Electrical characteristics include a maximum ripple and noise of 120mV at 0-70°C, line regulation of 20mV, and load regulation of 40mV. Overcurrent protection is set at a minimum of 10.5A, and overvoltage protection ranges from 3.79V to 4.95V. The converter uses convection cooling and operates from -10°C to 70°C with derating: 100% load up to 50°C, 75% load at 60°C, and 50% load at 70°C.
The mechanical package measures 155.0mm x 62.0mm x 33.0mm (6.10" x 2.44" x 1.30") and weighs 165g typical. Isolation ratings are 3kVAC input-output, 2kVAC input-FG, and 500VAC output-FG. The converter supports series operation and includes features such as adjustable output, remote on/off, and PFC.
85-265VAC (47-63Hz) or 120-370VDC.
-10°C to 70°C with derating (100% load up to 50°C, 75% load at 60°C, 50% load at 70°C).
84%.
3.3V nominal, adjustable range 2.97-3.63V.
Overcurrent protection (10.5A min) and overvoltage protection (3.79-4.95V).
155.0mm x 62.0mm x 33.0mm (6.10" x 2.44" x 1.30").
Convection cooling.