STL051L4KN,STL051L4KN = SMT CONN
STL051L4PQ,STL051L4PQ = SMT CONN
STL051L5N,STL051L5N = SMT CONN
STL051M5CN,STL051M5CN = THRU-HOLE
STL051M5KN,集管和线壳 STL051M5KN THRU-HOLE
STL051M6A,集管和线壳
STL051M6AN,STL051M6AN = THRU-HOLE
STL051M6HN,集管和线壳 STL051M6HN THRU-HOLE
