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 black plastic housing. The Phototransistor is molded in a dark epoxy package, which minimizes visible ambient light sensitivity. The phototransistor responds to radiation from the LED when a reflective object passes within its field of view. This unfocused reflective object sensor is ideal for non-contact detection of materials such as paper, labels, white plastic and many other reflective materials. The OPB733TR sensors are packaged in 16mm tape on 7” [178mm] diameter reels, 500 pcs per reel. Tape and Reel package compatible with most automatic placement equipment.

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]

APPLICATIONs:
• Assembly line automation
• ATM (Card Reader, Receipt Dispenser)
• Auto-dispense equipment
• Amusement equipment
• End-of-travel sensor
• Door sensor
• Edge detection
• Paper jam detection
• Mark detection
• Counters and sorters
• Proximity sensing
• Medical equipment
• Machine safety