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The TDK Corporation KPSB25-48-J is a cost-effective, board-mount AC-DC power supply from the KPSB series, offering 25W of power.
This unit operates with a wide input voltage range of 90-264VAC, making it suitable for global applications. It provides a nominal output voltage of 48V with a maximum current of 0.52A, delivering up to 25W of power. The efficiency is rated at 87% at 230VAC input.
Designed for reliability, the KPSB25-48-J features Class II double insulation, allowing operation without an earth ground connection. It meets Class B EMI standards (EN55032, FCC Part 15) and includes immunity compliance to various standards like EN55024 and EN61000-6-2. The operating temperature range is -30°C to 60°C with derating.
With a compact footprint and open frame construction, this power supply is suitable for mounting on a chassis. It is certified to safety standards including IEC/UL/CSA/EN62368-1 and CE/UKCA marking, making it ideal for household appliances and ITE applications.
The operating input voltage range is 90-264 VAC, with a nominal range of 100-240 VAC.
The converter is an open-frame type with chassis mount.
The operating temperature range is -30°C to 60°C with derating.
The output is 48V nominal at a maximum current of 0.52A.
Typical efficiency is 87% at 230VAC.
It is certified to IEC/UL/CSA/EN62368-1, meets IEC/EN60335 and IEC/EN61558-1, and carries CE and UKCA marks. Insulation class is Class II.
It meets EN55032-B for conducted and radiated emissions and FCC Part 15 Class B.