PBK-3 Series
3 W, Single Output, Encapsulated, PCB Mount, Ac-Dc Power Supply

The PBK-3 ac-dc power supply series is ideally suited to deliver onboard ac-dc power conversion where board real estate is at a premium. Housed in an ultra-compact SIP package, these 3 W encapsulated power supplies also feature an operating temperature range of -40 to +85 °C to maximize performance in challenging environments.


  • Up to 3 W continuous power
  • Universal input voltage range
  • Ultra-compact SIP package
  • Over current and short circuit protections
  • UL/cUL safety approvals
  • Low no load power consumption
  • -40 to +85°C temperature range


  • Input Voltage (Vac)
    85 ~ 264
  • Package Type
  • Mounting Style
  • Grade
  • Dimensions LxWxH (in)
    1.378 x 0.433 x 0.945
  • Dimensions LxWxH (mm)
    35 x 11 x 24

Available Models

Model Number Power (W) Output Voltage (Vdc) Output Current (A) Safety Approvals 3D Model Stock Check Sample Request RFQ
PBK-3-3 1.65 3.3 0.5 CE -- Stock Check PBK-3-3 -- Sample Request Request a Quote
PBK-3-5 2.5 5 0.5 CE, UL/cUL 3D Model PBK-3-5 Stock Check PBK-3-5 -- Sample Request Request a Quote
PBK-3-9 3 9 0.33 CE, UL/cUL 3D Model PBK-3-9 Stock Check PBK-3-9 -- Sample Request Request a Quote
PBK-3-12 3 12 0.25 CE, UL/cUL 3D Model PBK-3-12 Stock Check PBK-3-12 -- Sample Request Request a Quote
PBK-3-15 3 15 0.2 CE, UL/cUL 3D Model PBK-3-15 Stock Check PBK-3-15 -- Sample Request Request a Quote
PBK-3-24 3 24 0.125 CE, UL/cUL 3D Model PBK-3-24 Stock Check PBK-3-24 -- Sample Request Request a Quote