Voltronics / Knowles A & K Series Air Trimmers

Voltronics / Knowles A and K Series Air Trimmers are capacitors designed at frequencies up to 1.5GHz and feature an internal O-ring seal. The seal makes wave soldering and vapor degreasing possible without attaching a separate cap. Voltronics / Knowles A and K Series Air Trimmers are solder-sealed and ideal for mobile radios, aerospace communication, radar, and more.

Features

  • 1.5GHz maximum frequency
  • Solder-sealed
  • 10 full linear turns
  • Internal stops
  • Extreme stability under shock and vibration
  • Screw head does not move in and out
  • Extended metal or plastic shaft option
  • Long life with no dynamic tuning noise

Applications

  • Mobile radios
  • Aerospace communication
  • Crystal oscillators and filters
  • Radars
  • Cable TV

Specifications

  • 1.0pF to 14pF capacitance range
  • 3000 or 5000 Q minimum at 100MHz at maximum C
  • 250VDC or 500VDC withstanding voltage
  • -65°C to +125°C operating temperature range
Published: 2020-04-17 | Updated: 2024-09-19