Knowles brand Johanson Manufacturing has a new capability guide outlining their range of Trimmer Capacitors and Microwave Tuning Elements.
The new shortform guide gives an overview of the wide variety of variable capacitors available from Johanson MFG for RF and Microwave applications.
Of particular interest are the Giga-Trim capacitors, these are miniature capacitors designed for high resolution tuning of RF power circuits. Giga-Trim caps have a working voltage of 500 VDC and operate at a temperature range of -65oC to +125oC.
They offer a long rotational life, insulation resistance of greater than 106 MΩ, with RoHS complaint parts also available.
Typical applications include impedance matching, crystal trimming and filter tuning.
The guide also outlines Air Capacitors, available in a variety of sizes and mounting configurations incorporating a one piece, self-locking, constant torque mechanism, and a selection of Ceramic Trimmer Capacitors, which are available in surface mount, strip-line and through hole lead styles.
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Download the brochure here
A Little About Johanson & DMTL
Johanson (part of Knowles Capacitors) is a world-class supplier of trimmer capacitors, non magnetic variable inductors and microwave tuning elements.
These are manufactured by plants in the USA and also the Dominican Republic, using State of The Art technology and equipment, whereby product is controlled right from design to finished manufacture. They offer a wide range of variable capacitors for RF and microwave applications. Giga-Trim® capacitors are miniature capacitors designed for high resolution tuning of RF power circuits. Johanson’s range of 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. Johanson also design and manufacture Microwave tuning elements which are an economical means of tuning waveguides, cavities, and other microwave structures.
As regards quality….Knowles Cazenovia is certified to ISO 9001 + AS9100 and Johanson Dominicana S.A.S is certified to ISO 9001.
DMTL are fully franchised for Johanson.