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CUI Inc PBO-3F AC-DC Power Supplies

CUI Inc PBO-3F AC-DC Power Supplies feature a <0.1W no-load power consumption, up to 80% efficiency, and a -40°C to +85°C operating temperature range. PBO-3F power supplies are available in straight and bent pin formats and include various built-in protections, including short-circuit and overcurrent. These power supplies feature an open-frame SIP design with compact dimensions and industrial construction. CUI Inc PBO-3F AC-DC Power Supplies are suitable for space-constrained applications.

Features

  • Compact size, industrial design
  • Available in straight and bent pin formats
  • Short-circuit and overcurrent protection
  • Open-frame SIP design with bent pin option
  • Flexible implementations to power various applications

Specifications

  • 85VAC to 305VAC/70VDC to 430VDC voltage range
  • Up to 80% efficiency
  • <0.1W no-load power consumption
  • >2,700,000h of MTBF
  • IEC/EN/UL 62368-1 certified
  • -40°C to +85°C operating temperature range

Application Design Reference

Infographic - CUI Inc PBO-3F AC-DC Power Supplies

Additional Resources

Published: 2026-02-12 | Updated: 2026-02-13