OPB818 switch equivalent, slotted optical switch.
* Choice of aperture
* Choice of opaque or IR transmissive shell material
* Non-contact switching
* Mounts directly to PCBoard or dual-in-line socket
* Non-contact object sensing
* Assembly line automation
* Machine automation
* Equipment security
*.
The OPB818 slotted switch consists of an infrared emitting diode and an NPN silicon phototransistor mounted in a low-cost black plastic housing on opposite sides of a 0.200” (5.080 mm) wide slot. Switching of the phototransistor occurs whenever an o.
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