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The JWS75-48/RB is a 75W AC/DC converter from TDK Corporation designed for industrial and commercial applications. It accepts a wide input voltage range of 85-265VAC (47-63Hz) or 120-330VDC, delivering a regulated 48V output at 1.6A.
The converter achieves up to 79% efficiency and includes protection features such as overcurrent protection (trip >105% of rated output). It meets EN61000-3-2 power factor standards. The unit provides a hold-up time of 20ms and a leakage current of 0.75mA maximum.
Operating temperature range is -10°C to +60°C with derating. The converter has a withstand voltage of 3kVAC and isolation resistance greater than 100MΩ. Temperature coefficient is less than 0.02%/°C.
The input voltage range is 85-265VAC (47-63Hz) or 120-330VDC.
The operating temperature range is -10°C to +60°C with derating.
The output voltage is 48V and the output current is 1.6A.
The efficiency is 79%.
It has overcurrent protection that trips at >105% of rated output.
Hold-up time is 20ms typical.