T J Investments

Established in 1951, Micrometals supplies iron powder cores to meet the needs of the electronics industry. The company manufactures iron powder cores for power conversion and line filter and radio frequency applications. It also offers magnetic alloy core materials for high-temperature applications. Micrometals iron powder group designed for radio frequency applications includes core materials with permeabilities ranging from 1 to 35 with frequency ranging from 10 kHz to 500 MHz and beyond. Its other typical applications include direct current output, differential-mode input and light dimmer chokes and continuous-mode flyback inductors. Micrometals also offers balun, hollow, plain, bus bar and threaded cores.

Pinnacle Precision Sheet Metal specializes in precision sheet metal fabrication. An ISO 9001:2001 compliant corporation, the company is a full service facility that includes prototype, production, assembly, welding, spot welding, CNC machining, painting and silk screen printing. Pinnacle stocks a wide selection of common materials in house, allowing the company to be prepared for any size production run in a timely manner. It also enjoys a near zero rejection rate in one of the largest assembly departments in southern California.