Knowles Johanson Manufacturing

Knowles Johanson Manufacturing - JMC is a world-class supplier of trimmer capacitors, non magnetic variable inductors and microwave tuning elements. JMC offers a wide variety of variable capacitors for RF and microwave applications. Giga-Trim® capacitors are miniature capacitors designed for high resolution tuning of RF power circuits. JMC air capacitors are available in a variety of sizes and mounting configurations incorporating a one piece, self-locking, constant torque drive mechanism. Ceramic trimmer capacitors are available in surface mount, strip-line, and through hole lead styles. Microwave tuning elements are an economical means of tuning waveguides, cavities, and other microwave structures.
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Newest Products

Johanson Technology 0900AD54B2450 Single Feed IoT Antennas are multi-band antenna designed for sub-GHz (868MHz to 928MHz) and 2.4GHz frequencies.

Date: 2019-07-18

Johanson Technology 2.4GHz Impedance Matched Low Pass Filter is an integrated RF front-end solution for the nRF52840 System on Chip (SoC).

Date: 2019-07-17