Abstract: An electronic device of the type including a threaded female connector adapted to mate with a cable connector including a housing, a female connector extending from the housing, and a circuit board positioned within said housing and having a first presoldered conductor wire extending therefrom toward the female connector. The electronic device further includes a collet assembly positioned within a bore of the threaded female connector, wherein the collet assembly comprises a generally cylindrical insulating body having a first end and an opposed second end, an electrically conductive collet contact passing through the insulating body and having a first end proximate the first end of the insulating body and a second end proximate the second end of the insulating body.

Abstract: The invention provides a tuned filter of reduced overall length in which two coils (air core inductors) are placed side by side, in mounting locations that are transverse with respect to the longitudinal direction of the filter, instead of in-line or diagonal to each other. The transverse mounting of the coils, depending on the number of poles in the filter, results in a reduction in the overall length of the filter to at least 25% to greater than 50% than can be realized in comparison to conventional in-line filter designs. In addition, the transverse mounting configuration results in an improvement in the electrical performance for both the in band and high frequency responses of the tuned notch filter.

Abstract: A filter structure including a collet assembly of inexpensive design that provides a reliable seal and can be easily implemented during the manufacturing process is disclosed. The collet assembly includes a front cap, a rear insert body, a collet contact extension passing through the rear insert body, and a seal located between the front cap and the rear insert body. The collet assembly is inserted into a connector of a filter housing. The seal provides a seal between the interface of the filter housing and the collet assembly. The collet assembly also preferably includes a well in the rear insert body that is filled with a sealant material that seals the interface between the rear insert body and the collet contact extension.