1 |
H21A |
PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH |
Fairchild Semiconductor |
|
2 |
H21A1 |
SLOTTED OPTICAL SWITCH |
QT Optoelectronics |
|
3 |
H21A1 |
PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH |
Fairchild Semiconductor |
|
4 |
H21A1 |
Photointerrupters |
ISOCOM |
|
5 |
H21A2 |
PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH |
Fairchild Semiconductor |
|
6 |
H21A2 |
SLOTTED OPTICAL SWITCH |
QT Optoelectronics |
|
7 |
H21A2 |
Photointerrupters |
ISOCOM |
|
8 |
H21A3 |
PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH |
Fairchild Semiconductor |
|
9 |
H21A3 |
SLOTTED OPTICAL SWITCH |
QT Optoelectronics |
|