Abstract: An electronic housing assembly includes: a plurality of isolated mounting legs each with a conductive pin and an isolator sleeve; a bottom ring, including a ring body, a plurality of outward protruding ring portions with a central aperture; a bottom mounting assembly, including a bottom plate, and a plurality of inner walls; a top cover, including a top plate and an outer peripheral wall; such that the top cover can be pressed down onto the inner walls of the bottom mounting assembly; with an electronic member, such as an isolator/circulator member, mounted inside the electronic housing assembly.