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Reflective Object Sensor
Type OPB733TR
Features:
Unfocused for sensing diffuse surfaces Uses lensed devices for collimation of light beam Low-cost plastic housing Compact surface mount package 0.300” x 0.160” x 0.114” [7.6mmx4.1mmx2.9mm] Typical peak emission wavelength 890nm Reduced visible ambient light sensitivity Optimal operating distance range 0.4” [10.2mm] to 1.0” [25.4mm]
Description: The OPB733TR consists of an 890nm, Infrared Light Emitting Diode (LED) and an NPN silicon Phototransistor, which are mounted “side-by-side” on parallel axes in a miniature surface mount grey plastic housing. The Phototransistor is molded in a grey epoxy package, which minimizes visible ambient light sensitivity.