Product Details (This product is current)
Sealed Sapphire Trimmer Capacitors(Sapphire Trimmers)
  Friday, 23 December 2005
  Friday, 7 April 2017

Product Ref No: 42
Order No/Series: n/a

get more info
Once Added, Products will be added to the list at the top of the website.
Click the email icon to submit your request(s).

Products by this Supplier
  » Air Trimmer Capacitors 
  » Ceramic Chip Trimmer Capacit.. 
  » Glass and Quartz Trimmer Cap.. 
  » High Voltage PTFE Trimmer Ca.. 
  » High Voltage, High Range SER.. 
  » Low Cost Miniature Trimmer C.. 
  » Non-Magnetic Products 
  » Non-Magnetic Trimmer Capacit.. 
  » Precision Microwave Tuners 
  » Sealed Sapphire Trimmer Capa.. 
  » View all above...
Sealed Sapphire Trimmer Capacitors(Sapphire Trimmers)

Voltronics "P" line of sapphire subminiature trimmer capacitors is a unique design.

The trimmers have high Q, zero temperature coefficient, and are internally O-ring sealed to keep out flux and cleaning fluid. Yet, sizes are the same as the MIL unsealed styles.

The tuning screw does not move in and out, and RF current does not run along it.

Sapphire is ideal for precision trimmer capacitors. Its dielectric constant does not change with frequency, and its loss constant is extremely stable, measuring below 0.0003 up to 10 GHz. Sapphire is chemically inert, totally moisture resistant, and mechanically strong.

  • High Q, low temperature coefficient, and internal seal
  • Low self-inductance for use to 10 GHz
  • Interchangeability with unsealed designs
  • Long life, no measurable tuning noise
request info

It's 12:10 AM in South Australia.
We are available for calls
DYNIcom industrial computer modules are rugged modular steel construction built to order. Available with active or passive .....
THE ONLY INTERNALLY-SEALED HIGH VOLTAGE PTFE TRIMMERS 1,200 to 2,000 DC withstanding voltage 1, 4, 9, 10, .....
Voltronics has produced non-magnetic trimmer capacitors for over 25 years. The increasing applications have impelled the company .....
HD Communications Corp. offers an extensive range of Products for the RF, Microwave, Wireless broadband, WISP, Wlan, .....