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H21B4 Datasheet, Features, Application

H21B4 SLOTTED OPTICAL SWITCH

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Fairchild Semiconductor
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H21B4 - PHOTODARLINGTON OPTICAL INTERRUPTER SWITCH

 PHOTODARLINGTON OPTICAL INTERRUPTER SWITCH H21B4 PACKAGE DIMENSIONS 0.972 (24.7) 0.957 (24.3) H21B5 H21B6 0.472 (12.0) 0.457 (11.6) C L Ø 0.133 (3.
QT Optoelectronics
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H21B4 - SLOTTED OPTICAL SWITCH

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