Importance

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Abstract

A miniature station protector module for communication systems includes a hollow housing having a top surface and open bottom. A pair of line terminals and ground terminals are disposed in the housings top surface and extend inside the hollow housing, with the ground terminal disposed intermediate the pair of line terminals. A non-conductive printed circuit board with conductive paths thereon is affixed to the pair of line terminals and the ground terminal. A holding assembly is affixed to the ground terminal within the hollow housing and is adapted to receive a surge arrester therein. The surge arrester has at least a pair of electrodes and a ground terminal, with the ground terminal being an electrically conductive contact with the housing ground terminal, each one of the pair of surge arrester electrodes are in electrically conductive contact with one of the pair of line terminals. A protective housing circumscribes the surge arrester means and portions of the holding assembly means. A potting compound is used to fill the hollow housing excluding the areas protected by the internal protector housing thereby protecting the surge arrester from contamination from the encapsulating material and the environment.

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First Claim