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| PartNumber | OPB870L51TX | OPB870L51TXV | OPB870L51 |
| Description | Optical Switches, Transmissive, Phototransistor Output Slotted Optical Switch | Optical Switches, Transmissive, Phototransistor Output Slotted Optical Switch | Optical Sensors Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch |
| Manufacturer | TT Electronics | TT Electronics | |
| Product Category | Optical Switches, Transmissive, Phototransistor Output | Optical Switches, Transmissive, Phototransistor Output | Optical Sensors - Photointerrupters - Slot Type - Transistor Output |
| Slot Width | 3.18 mm | - | - |
| Aperture Width | 1.27 mm | - | - |
| Collector Emitter Voltage VCEO Max | 50 V | - | - |
| If Forward Current | 50 mA | - | - |
| Minimum Operating Temperature | - 65 C | - | - |
| Maximum Operating Temperature | + 125 C | - | - |
| Series | OPB87-TX | OPB87-TX | - |
| Height | 11.05 mm | - | - |
| Length | 18.72 mm | - | - |
| Output Type | Phototransistor | - | - |
| Sensing Method | Transmissive, Slotted | Transmissive, Slotted | Transmissive |
| Wavelength | 890 nm | - | - |
| Width | 6.6 mm | - | - |
| Brand | Optek / TT Electronics | Optek / TT Electronics | - |
| Number of Channels | 1 Channel | - | - |
| Fall Time | 15 us | - | - |
| Pd Power Dissipation | 100 mW | - | - |
| Product Type | Optical Switches, Transmissive, Phototransistor Output | Optical Switches, Transmissive, Phototransistor Output | - |
| Rise Time | 15 us | - | - |
| Subcategory | Optical Switches | Optical Switches | - |
| Vr Reverse Voltage | 2 V | - | - |
| Packaging | - | - | Bulk |
| Package Case | - | - | PCB Mount |
| Operating Temperature | - | - | -40°C ~ 85°C |
| Mounting Type | - | - | Through Hole |
| Voltage Supply | - | - | - |
| Current Supply | - | - | - |
| Output Configuration | - | - | Phototransistor |
| Current DC Forward If Max | - | - | 50mA |
| Current Collector Ic Max | - | - | 30mA |
| Voltage Collector Emitter Breakdown Max | - | - | 30V |
| Response Time | - | - | - |
| Sensing Distance | - | - | 0.125" (3.18mm) |