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.

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