WEIDMULLER
4550
BEL
66600
DIP-8
fair-rite
786
NA
FAIR-RITE
9850
NA
TI
6540
SOP8
FAIRCHIL
20000
SOP
ST
4326
SOP
PhoenixContact
17900
SMD
PhoenixContact
15600
SMD
2743003112
9000
9000
3629
DIP16
N/A
50000
NA
NA
1000
DIP-8
TI/德州仪器
15000
MSOP8
AMPHENOL/安费诺
287692
/