OPB821S5Z

OPTEK TECHNOLOGY  OPB821S5Z  光电开关

The is a Slotted Optical Switch that consists of an infrared emitting diode LED, 890 nm centre wavelength and a NPN silicon phototransistor mounted in a low-cost black plastic housing on opposite sides of a wide slot. Each device in this series has a 0.040" 1.02 mm wide aperture located in front of the infrared diode. Phototransistor switching occurs when an opaque object passes through the slot.

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Non-contact switching

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Four standard aperture sizes for high resolution

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Low profile

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0.080" 2.03mm Wide slot

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0.250" 8.89mm Slot depth

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24" 609mm 26 AWG wire leads