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The TDK Corporation JWS50-48/R is an enclosed AC/DC converter designed for industrial applications. It provides a single 48V output with a maximum current of 1.1A and a total power of 50W, achieving 79% efficiency.
This converter features universal input capability, accepting a wide range of AC voltages (85-265VAC) and also supporting DC input (120-330VDC). It includes power factor correction (PFC) meeting EN61000-3-2 standards and offers features such as adjustable output, DC input capability, and remote on/off control.
With a compact chassis mount design, the JWS50-48/R has dimensions of 158.8mm x 85.1mm x 36.8mm. It operates within a temperature range of -10°C to 60°C with derating. Safety approvals include CE marking, and it meets Level B EMI standards.
Key specifications include a hold-up time of 20ms, leakage current of 0.75mA, and withstand voltage of 3kVAC. The isolation resistance is greater than 100MΩ. It is suitable for ITE (Commercial) applications.
The input voltage range is 85-265VAC (47-63Hz) or 120-330VDC.
It provides a regulated 48V output at 1.1A, with a total power of 50W.
The operating temperature range is -10°C to 60°C, with linear derating to 60% load from 50°C to 60°C.
The typical efficiency is 79%.
It includes overcurrent protection (>105% rated) and overvoltage protection.
It meets EN55011/EN55022-B, FCC Class B, and VCCI-B for conducted and radiated EMI.
It is an enclosed chassis-mount unit with dimensions 158.8mm x 85.1mm x 36.8mm.