AC/DC Power Supply comes in PCB-mount, encapsulated case.

Press Release Summary:

Suited for small- to medium-size PCB applications, PK7 Series AC/DC switching power supply provides 7 W output power and operates from 85-265 Vac at 47-440 Hz. Single-output models, available as 3.3, 5, 12, 15, and 24 Vdc, incorporate output over-voltage protection as well as short circuit protection. Encapsulated with thermally conductive potting compound in plastic resin and fiberglass case that meets UL94V-0, RoHS-compliant and UL-approved series is rated for 3000 Vac isolation.

Original Press Release:

7 Watt PCB Mount Encapsulated AC/DC Power Supply

ConTech, a Division of Calex Mfg., announces the "PK7" Series of AC/DC switching power supplies. The PK7 Series offers 7 Watts of output power in an encapsulated case, making it well suited for small to medium size PCB applications.

The PK7 series operates from a standard 85 to 265 VAC at 47 to 440 Hz. The single output models available are 3.3, 5, 12, 15, & 24VDC. Protective features used in this series are output over-voltage protection and short circuit protection. The units are encapsulated with a thermally conductive potting compound in a plastic resin and fiberglass case that meets UL94V-0.

The PK7 series is rated for 3000 VAC isolation, is UL approved, and is RoHS compliant.

Pricing for the PK7 Series is priced as low as $21.25/ea. Units are available from stock to 6 weeks. To view a complete data sheet of the PK7 series go to To see our complete product line visit our website at You may contact us at or call Toll Free (877) 302-4411.

More from Architectural & Civil Engineering Products

All Topics

COVID-19 Response Suppliers COVID-19 Response:
Can Your Company Help Provide Critical Supplies?

We are using the power of our platform to aid in the mass shortage of critical supplies. If your company can help provide supplies, capabilities, or materials for products such as N-95 Masks and Tyvek SuitsPlease let us know.

COVID-19 Response Suppliers