Patent attributes
This invention relates to an isolator. Primarily, an insulation cover is inserted by a connector being disposed with a plug-in unit. At least one iron core is disposed around a tube at the other end of a connector. A front cover is connected with a fixing seat having a first space and a second space in which first and second ring capacitors are respectively received. An insulation sleeve is arranged between the first and second ring capacitors. One end of each ring capacitor is disposed with a circular spring correspondingly. The other end of the fixing seat is connected to an outer tube, the outer end of which is arranged with a terminal portion with a plug-in unit mounted therein. Thereby the simplified structure of the isolator with an isolated ground effect improves the impedance matching and has properties of better bandwidth flatness, lower insertion loss, and better return loss.
