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The TDK Corporation ZWS5-3/A is an enclosed AC/DC converter designed for ITE (Commercial) applications. It provides a 3.3V output voltage with a maximum current of 1A, delivering up to 5W of power.
This converter features a universal input voltage range of 85-265 VAC and also supports DC input from 110-330 VDC. Key electrical specifications include an efficiency of 62%, an inrush current of 15/30A at 100/200VAC, and a hold-up time of 17ms at 100VAC. It offers adjustable output, DC input capability, and operates within a temperature range of -10°C to 60°C with derating.
The unit is designed for chassis mounting and has dimensions of 98.0mm x 44.9mm x 21.0mm. It meets safety agency approvals including UL60950-1, CSA60950-1, EN60950-1, and carries the CE Mark. The operating temperature range is -10°C to 60°C, with storage temperatures from -30°C to 85°C. It is rated for 2 years of warranty.
The AC input voltage range is 85-265VAC (47-440Hz) and the DC input range is 110-330VDC.
The output voltage is 3.3V with an adjustable range of 2.97-3.63V, and the maximum current is 1A.
The operating temperature range is -10°C to +60°C with derating linearly to 70% load from 50°C to 60°C.
The ZWS5-3/A uses chassis mount and is an enclosed type converter.
It includes overcurrent protection at approximately 125% and overvoltage protection at approximately 140V (fixed) or 115-130% (adjustable).
It meets UL60950-1, CSA60950-1, EN60950-1, CE Mark, and EMI standards EN55022-B, FCC Class B, VCCI-B.
Dimensions are 98.0mm x 44.9mm x 21.0mm and weight is 120g.