Knowles Johanson Manufacturing

JMC is a leader among global suppliers. We are committed to offering trimmer capacitors, non magnetic variable inductors and microwave tuning elements. Our diversified variable capacitors are widely used in RF and microwave applications. The Giga-Trim® capacitor is a miniature capacitor designed for high-resolution tuning of RF power circuits. JMC air capacitors include a variety of sizes and installation configurations of integrated, self-locking, and constant torque drive mechanisms. Our ceramic trimmer capacitors include surface mount, stripline and through-hole lead styles. An economical way to tune waveguides, cavities and other microwave structures is microwave tuning components.