TK5A50D K5A50D TK5A50D 其他被动元件 TK5A50D(FUNA1 TK5A50D(FUNA1，Q，M) TK5A50D(Q TK5A50D(Q,M) TK5A50D(QM) TK5A50D(STA4 TK5A50D(STA4，Q TK5A50D(STA4,Q,M)