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CUI Inc PSK-S25B Power Supplies w/ Power Boost Option

CUI Inc PSK-S25B Power Supplies with Power Boost Option are encapsulated in a compact, board-mount package that features 3kVAC isolation and <100mW no-load power consumption. These 20W/25W modules offer a 5VDC to 48VDC voltage configuration range and a -30°C to +70°C operating temperature range. The optional power boost can double the rated current to support large transient loads, enabling users to design for nominal power rather than peak. This boost can double the rated output power provided to the load for a maximum of 10s and a repeated duty cycle of 10%. CUI Inc PSK-S25B power supplies are well suited for space-constrained, low-power information technology equipment (ITE), consumer electronics, and industrial applications.

Features

  • Optional power boost (supports transient loads up to 2x rated current)
  • Class II construction
  • Encapsulated
  • Board mount
  • Commercial grade
  • Overvoltage and short-circuit protections
  • CISPR32 EN 55032 Class B compliant
  • UL/EN/IEC 62368 certified
  • Meets IEC/EN 60335

Applications

  • Consumer electronics
  • Industrial
  • ITE

Specifications

  • 5VDC to 48VDC voltage configuration range
  • Universal input voltage range of 90VAC to 264VAC
  • <100mW no-load power consumption
  • 3kVAC isolation
  • 53.10mm x 30.30mm x 24.80mm dimensions (2.091″ x 1.193″ x 0.976″)
  • -30°C to +70°C operating temperature range

Derating Curves

Performance Graph - CUI Inc PSK-S25B Power Supplies w/ Power Boost Option

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CUI Inc PSK-S25B Power Supplies w/ Power Boost Option