SMD EMI Contact Fingers eliminate EMI

As a specialist for EMC components, Würth Elektronik widens its range of shielding materials by EMI contact fingers.

The contact spring material from the WE-SECF series is made of copper-beryllium and, in contrast to competitor products, gold-plated. Therefore, they cannot corrode and have a very low resistance. With their wide, gold-plated surface, they discharge high-frequency interferences to contacted housings or mass layers of adjacent PCBs at lowest impedances. Embedded systems of all kinds can thus be installed touching each other or conductive housings cost-efficiently in smallest spaces. This saves assembly effort and costs in production. High temperatures and mechanical wright have no influence on the excellent connection properties on the EMI contact fingers.

15 different versions are currently available, at heights from 1.5 mm to 13.0 mm. The EMI contact springs can be equipped fully automatically on PCBs. They are delivered in blister belts. All products are available from stock. Samples are supplied free of charge.

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