Packaging Bulk Part Status Obsolete Sensing Distance 0.047″ (1.2mm) Sensing Method Through-Beam Output Configuration NPN – Open Collector Mounting Type
PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCHDESCRIPTIONThe H21A1, H21A2 and H21A3 consist of a gallium arsenide infrared emitting diode coupled with a silicon phototransistor in a plastic