ConTech, a Division of Calex Mfg., announced the "PK4" Series of ac-dc switching power supplies. The PK4 Series offers 4W of output power in a 1.44 x 1.06 x .67 inch encapsulated case, making it well suited for small size PCB applications.
The PK4 series operates from a standard 85 to 264Vac input, at 47 to 440 Hz. The single output models available are 3.3, 5, 9, 12, 15, & 24Vdc. Dual output models are +5/+3, +12/+5, ±12, & ±15Vdc. 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 PK4 series is rated for 3000Vac isolation, is UL approved, and is RoHS compliant.
Pricing for the PK4 Series is priced as low as $12.10/ea. Units are available from stock to 6 weeks.