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The TDK Corporation JFS0500-48 is an enclosed AC/DC converter designed for industrial applications. It provides a 500W output power with a nominal voltage of 48V and a current rating of 10.4A.
Key electrical specifications include an efficiency of 75% at 110VAC, power factor correction meeting EN61000-3-2 with a typical value of 0.99, and a wide AC input voltage range of 85-265VAC. The unit offers overcurrent and overvoltage protection with auto-recovery, a hold-up time of 16ms, and a transient response of 5ms for a 25% load change.
This converter supports features such as adjustable output, single-wire current share for parallel operation, remote sense to compensate for voltage drops, and remote on/off control. It operates within a temperature range of -20°C to 70°C, with derating applied above 50°C. The dimensions are 280.9mm in length, 123.6mm in width, and 50.8mm in height.
Safety and compliance include UL508, UL60950, CSA22.2 No.60950, EN60950, FM3611, and CE Mark approvals. It also meets EN55022 Class A and FCC Docket 20780 Part 15, subpart J, Class A standards for conducted and radiated EMI. The product comes with a 5-year warranty.
The AC input voltage range is 85-265VAC (47-63Hz) and the DC input voltage range is 120-330VDC.
The output is 48V at 10.4A, providing 500W power.
The operating temperature range is -20°C to 70°C with linear derating to 50% load above 50°C.
The converter is enclosed and chassis mount, with dimensions 280.9mm x 123.6mm x 50.8mm.
Yes, overcurrent protection is set at <110% with auto recovery.
Typical efficiency is 75% at 110VAC.
Power factor is 0.99 typical, meeting EN61000-3-2.