Finger Stock - Beryllium Copper
Beryllium copper (BeCu) spring finger stock and contact gaskets are manufactured by punching or etching thin BeCu strip which is pressed and formed into the required final shape and then heat treated to give it ‘memory’. Due to their high conductivity, BeCu gaskets provide good EMI/RFI shielding together with low closure force properties and are available in a number of plated finishes and mounting styles. In certain closing applications the ‘wiping’ action enhances EMI shielding performance. The end product results in a low resistance contact finger stock with excellent anti- corrosion properties that remains flexible within acceptable limits for many years.
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Beryllium Copper Finger Stock
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