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CUI Inc PSK-36E & PSK-40E Internal AC-DC Power Supplies

CUI Inc PSK-36E and PSK-40E Internal AC-DC Power Supplies are housed in a compact encapsulated board-mount package. These power supplies feature a 36W and 40W continuous output power, 90VAC to 264VAC universal input range, and a 5,000m operating altitude. The PSK-36E/PSK-40E AC-DC power supplies are designed to meet IEC/EN 60335 and Class B emissions (EN 55032/CISPR) standards. The protection feature includes short-circuit and over-voltage protection. These power supplies are compliant with RoHS and REACH. The PSK-36E/PSK-40E power supplies are ideal for space-constrained, low-power ICT/ITE, industrial, and consumer electronic applications.

Features

  • 90VAC to 264VAC universal input range
  • Class B emissions (EN 55032/CISPR)
  • IEC/EN/UL 62368-1 certified
  • Designed to meet IEC/EN 60335
  • Short circuit and over-voltage protection
  • 36W continuous output power (PSK-36E)
  • 40W continuous output power (PSK-40E)
  • No-load power consumption:
    • <0.1W (PSK-36E)
    • <0.15W (PSK-40E)
  • 5,000m operating altitude

Applications

  • Space-constrained
  • Low-power ITE/low-power ICT
  • Industrial
  • Consumer electronic

Datasheets

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Feature a 36W or 40W continuous output power and housed in a compact 2″ x 3″ chassis mount package.

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Temperature Derating curve

Performance Graph - CUI Inc PSK-36E & PSK-40E Internal AC-DC Power Supplies
View Results ( 11 ) Page
Part Number Datasheet Description
PSK-36E-12 PSK-36E-12 Datasheet Power Supplies - Board Mount ac-dc, 36W, 12 Vdc, single output, encapsulated, PCB mount
PSK-40E-24 PSK-40E-24 Datasheet Power Supplies - Board Mount ac-dc, 40W, 24 Vdc, single output, encapsulated, PCB mount
PSK-36E-48 PSK-36E-48 Datasheet Power Supplies - Board Mount ac-dc, 36W, 48 Vdc, single output, encapsulated, PCB mount
PSK-36E-24 PSK-36E-24 Datasheet Power Supplies - Board Mount ac-dc, 36W, 24 Vdc, single output, encapsulated, PCB mount
PSK-40E-48 PSK-40E-48 Datasheet Power Supplies - Board Mount ac-dc, 40W, 48 Vdc, single output, encapsulated, PCB mount
PSK-40E-12 PSK-40E-12 Datasheet Power Supplies - Board Mount ac-dc, 40W, 12 Vdc, single output, encapsulated, PCB mount
PSK-36E-15 PSK-36E-15 Datasheet Power Supplies - Board Mount ac-dc, 36W, 15 Vdc, single output, encapsulated, PCB mount
PSK-36E-5 PSK-36E-5 Datasheet Power Supplies - Board Mount ac-dc, 36W, 5 Vdc, single output, encapsulated, PCB mount
PSK-40E-15 PSK-40E-15 Datasheet Power Supplies - Board Mount ac-dc, 40W, 15 Vdc, single output, encapsulated, PCB mount
PSK-40E-36 PSK-40E-36 Datasheet Power Supplies - Board Mount ac-dc, 40W, 36 Vdc, single output, encapsulated, PCB mount
Published: 2025-02-04 | Updated: 2025-12-15