H21A datasheets – compare manufacturers

Manufacturer Part Number Description
Fairchild Semiconductor Logo Fairchild H21A1 PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH
Fairchild Semiconductor Logo Fairchild H21A PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH
Fairchild Semiconductor Logo Fairchild H21A5 PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH
QT Optoelectronics Logo QT Optoelectronics H21A4 SOLTTED OPTICAL SWITCH
Fairchild Semiconductor Logo Fairchild H21A3 PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH
QT Optoelectronics Logo QT Optoelectronics H21A5 SOLTTED OPTICAL SWITCH
QT Optoelectronics Logo QT Optoelectronics H21A3 SLOTTED OPTICAL SWITCH
Fairchild Semiconductor Logo Fairchild H21A6 PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH
QT Optoelectronics Logo QT Optoelectronics H21A1 SLOTTED OPTICAL SWITCH
ISOCOM Logo ISOCOM H21A2 Photointerrupters
ISOCOM Logo ISOCOM H21A1 Photointerrupters
Fairchild Semiconductor Logo Fairchild H21A4 PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH
Fairchild Semiconductor Logo Fairchild H21A2 PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH
QT Optoelectronics Logo QT Optoelectronics H21A2 SLOTTED OPTICAL SWITCH
QT Optoelectronics Logo QT Optoelectronics H21A6 SOLTTED OPTICAL SWITCH
Toshiba Semiconductor Logo Toshiba TMP86CH21AUG 8-Bit Microcontroller
ISOCOM Logo ISOCOM H21A3 Photointerrupters
Topstek Logo Topstek TH21A Current Transducer