H21A2 datasheet
H21A2 manufactured by:
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PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH | Download H21A2 datasheet from Fairchild Semiconductor |
pdf 109 kb |
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SLOTTED OPTICAL SWITCH | Download H21A2 datasheet from QT Optoelectronics |
pdf 312 kb |
H21A1 | View H21A2 to our catalog | H21A3 |