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The TDK Corporation KPSB25-36-J is an open-frame, board-mount AC-DC power supply designed for various applications including household appliances and ITE commercial equipment. It delivers a 36VDC output at 0.7A, providing a total power of 25W with a high efficiency of 87% at 230VAC input.
This power supply features a wide input voltage range of 90-264VAC, making it suitable for global applications. It operates reliably within a temperature range of -30°C to 70°C, with derating. The unit is designed for PCB mounting and meets stringent safety certifications including IEC/UL/CSA/EN62368-1, CE, and UKCA marks.
Compliance standards include EN55032-B for conducted and radiated EMI, and FCC Part 15 Class B. It also meets various immunity standards such as EN55024 and EN61000-6-2. The Class II insulation allows operation without an earth ground connection, simplifying installation.
Key electrical specifications include a nominal input voltage of 100-240VAC, an inrush current of 60A at 240VAC cold start, and a low no-load power consumption of less than 0.1W. The compact dimensions of 70.5mm x 27.9mm x 23.0mm facilitate integration into space-constrained designs.
The output voltage is 36 VDC.
The maximum output current is 0.7 A.
The power rating is 25 W.
The operating temperature range is -30°C to 70°C.
The input voltage range is 90-264 VAC.
The efficiency is 87%.
It holds IEC/UL/CSA/EN62368-1, CE Mark, and UKCA Mark certifications.