SMT waa tignoolajiyada loo soo gaabiyo Surface Mounted Technology, tignoolajiyada ugu caansan iyo habka warshadaha isu-ururinta elektiroonigga ah.Elektaroonigga Surface Mount Technology (SMT) waxaa loo yaqaan 'Surface Mount' ama Surface Mount Technology.Waa nooc ka mid ah tikniyoolajiyadda isku xirka wareegga oo ku rakibta qaybaha isku xirka dusha sare ee rasaasta rasaasta ama rasaasta gaaban (SMC/SMD ee Shiinaha) dusha sare ee Guddiga Wareegga Daabacan (PCB) ama dusha kale ee substrate, ka dibna alxanka oo isku urursada iyada oo la adeegsanayo alxanka dib u qulqulaya ama alxanka quusin.