新MA3820 LM2409 LA5664 SA1510 MP4005 TA8052 D4991C R

UPD4991C D4991C 直插 DIP-18 全新原装

正品D4992C D4991G D4991D D4991C D4991A

D4991C原装 询价拍 原装进口 全新原装

貼插D45VM5 D45VH5 D44VM5 D4SB20 D4538G D4991C D4NB40 6

MCT06030C4991FP500 MCT06030C6809FP500 MCT06030D1801BP500 MCT

JAN1N4991D《ZENER DIODE》

貼插DCA015 D6563C D2FK60 DL0365 D4991A DDAOO8 DE3S4M 6

JANTX1N4991D《ZENER DIODE》

JANTXV1N4991D《ZENER DIODE》

贴片直插UPD5556G UPD4991A UPD3717D UPD4071C UPD6105C 5