| Category | |
| Manufacturer Name | |
| Applications | |
| Approval Agency | |
| Current | |
| Efficiency | |
| Features | |
| Height | |
| Insulation Class | |
| Length | |
| Load Capacitance | |
| Mounting Type | |
| No Load Power Consumption | |
| Number of Outputs | |
| Operating Temperature | |
| Output Voltage | |
| Package / Case | |
| Power (Watts) | |
| SVHC Present | |
| Type | |
| Voltage | |
| Width |
The TDK Corporation KPSB25-48 is a cost-effective, board mount AC-DC power supply from the KPSB6 - 25 Series. This open frame converter offers high efficiency levels, up to 87%, within a compact footprint.
Key electrical specifications include a wide input voltage range of 90-264 VAC, a nominal output of 48V, and a maximum output current of 0.52A, delivering up to 25W of power. It features low no-load power consumption and a hold-up time of 8ms at 115VAC input. The unit meets IEC61000-3-2 Class A harmonic compliance and EN55032-B conducted and radiated EMI standards.
Designed for global applications, this power supply is Class II double insulated, allowing operation without an earth ground connection. It operates within a temperature range of -30°C to 60°C with derating. The KPSB25-48 is suitable for applications in household appliances and ITE (Commercial) environments.
Mechanically, it features a through-hole mounting type with dimensions of 50.8mm x 27.9mm x 24.9mm. Safety certifications include IEC/UL/CSA/EN62368-1, CE Mark, and UKCA Mark.
The nominal output voltage is 48 V.
The maximum output current is 0.52 A.
The maximum power output is 25 W.
The operating input voltage range is 90-264 VAC.
The efficiency is up to 87% at 230 VAC.
The dimensions are 50.8mm x 27.9mm x 24.9mm.
The operating temperature range is -30°C to 60°C with derating.