ConTech, a Division of Calex Mfg. introduces the PK4 series of AC-DC switching board-levelpower supplies for small-size printed circuit board applications.
The PK4 series power electronics device offers 4 Watts of output power in a 1.44-by-1.06-by-.67 inch encapsulated case, and operates from a standard 85 to 264-volt AC input, at 47 to 440 Hz.
The single output models available are 3.3-, 5-, 9-, 12-, 15-, and 24 volts DC. Dual output models are +5/+3, +12/+5, +/-12, and +/-15 volts DC.
Protective features 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 3000-volt AC isolation, is UL approved, and is RoHS compliant.