Isixhumi se-MTRJ sine-MT ferrule enobuso bokuphela be-PC, futhi sinikeza ukufakwa nokulahlekelwa okuphelele.Isixhumi se-MTRJ sisetshenziswa ku-mini-cordage encane enobubanzi (1.8mm) kanye nekhebuli engu-1.6mm.Izixhumi ze-MTRJ zitholakala ngamafomethi ahlanganiswe ngaphambilini noma ekhithi (engahlanganisiwe).Afaka amalashi ephaneli azilungiselayo kanye nokukhetha komumo wokukhweza okubhalwe ukuthi i-polarity.