1 |
H21B1 |
SLOTTED OPTICAL SWITCH |
QT Optoelectronics |
|
2 |
H21B1 |
PHOTODARLINGTON OPTICAL INTERRUPTER SWITCH |
Fairchild Semiconductor |
|
3 |
H21B2 |
PHOTODARLINGTON OPTICAL INTERRUPTER SWITCH |
Fairchild Semiconductor |
|
4 |
H21B2 |
SLOTTED OPTICAL SWITCH |
QT Optoelectronics |
|
5 |
H21B3 |
PHOTODARLINGTON OPTICAL INTERRUPTER SWITCH |
Fairchild Semiconductor |
|
6 |
H21B3 |
SLOTTED OPTICAL SWITCH |
QT Optoelectronics |
|
7 |
H21B4 |
SLOTTED OPTICAL SWITCH |
QT Optoelectronics |
|
8 |
H21B4 |
PHOTODARLINGTON OPTICAL INTERRUPTER SWITCH |
Fairchild Semiconductor |
|
9 |
H21B5 |
PHOTODARLINGTON OPTICAL INTERRUPTER SWITCH |
Fairchild Semiconductor |
|