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RF Piston Cap

Former Member
Former Member over 14 years ago

I am working on a medical product and I need to track down a high voltage trimmer capacitor.  For prototype I was able to find some surplus parts, but now I am ready for production.  I need an adjustment range of 0.8 to 12pF at about 750 Volts. But I can change the circuit to work with just about any standard range parts.  I need to locate a vendor that still makes these parts.

 

I would really appreciate any help in finding some kind of trimmer capacitor that can handle the voltage.

 

Thanks for the help

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  • ZeroSizeObject
    0 ZeroSizeObject over 14 years ago

    Hi Conrad,

     

    Welcome to Element 14. What you are looking for is abundant. Start looking at this trimmer cap from JOHANSON MANUFACTURINGStart looking at this trimmer cap from JOHANSON MANUFACTURING.

     

    If you can not find what you need, try searching for "Voltronics Ceramic Half-Turn SMT Variable Capacitors." These might be closer to what you need.

     

    Zero

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  • ZeroSizeObject
    0 ZeroSizeObject over 14 years ago

    Hi Conrad,

     

    Welcome to Element 14. What you are looking for is abundant. Start looking at this trimmer cap from JOHANSON MANUFACTURINGStart looking at this trimmer cap from JOHANSON MANUFACTURING.

     

    If you can not find what you need, try searching for "Voltronics Ceramic Half-Turn SMT Variable Capacitors." These might be closer to what you need.

     

    Zero

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