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  1. GSwitch

    Kovar vs 1215

    Thank you very much for your time and trouble. I will be investigating R-405 immediately. Sincerely, GSwitch Project Engineer, Aerodyne Controls
  2. GSwitch

    Kovar vs 1215

    One more item, flange thickness of the header is .020". Thickness of the mating can flange is .012". My regards, GSwitch
  3. GSwitch

    Kovar vs 1215

    This switch (an FAA certified crash sensor) is built in a modified TO-5 package. Typically, inside diameter of the nickel can is .314", with a flange diameter of about .355-.365". The header inserts into the can and is resistive-welded around the diameter using weld tools that support...
  4. GSwitch

    Kovar vs 1215

    I have data handy for Kovar wire, where Specific Resistivity is rated at 49 micro-ohms/cm. Specific Resistance is rated at 294 ohms/CMF. My regards, GSwitch
  5. GSwitch

    Kovar vs 1215

    We are a leading manufacturer of motion, acceleration and impact switches. Typically, these devices are built in transistor packages (TO-18, TO-5, etc)Some time back, someone decided to switch from Kovar to C1215 for headers, in an effort to reduce costs. However, we use nickel cans and have...

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