| PartNumber | OPB810L55 | OPB810W51Z | OPB810L51 |
| Description | Optical Switches, Transmissive, Phototransistor Output Wd Gap Opt Switch | Optical Switches, Transmissive, Phototransistor Output .375" SLOT OPAQUE WIRE LEADS | Optical Switches, Transmissive, Phototransistor Output .375" WIDE GAP 890NM |
| Manufacturer | TT Electronics | TT Electronics | TT Electronics |
| Product Category | Optical Switches, Transmissive, Phototransistor Output | Optical Switches, Transmissive, Phototransistor Output | Optical Switches, Transmissive, Phototransistor Output |
| RoHS | Y | Y | Y |
| Slot Width | 9.5 mm | 9.5 mm | 9.5 mm |
| Aperture Width | 1.27 mm | 0.25 mm | 0.25 mm |
| Collector Emitter Voltage VCEO Max | 30 V | 30 V | 30 V |
| If Forward Current | 20 mA | 20 mA | 20 mA |
| Mounting Style | PCB Mount | Wire Leads | PCB Mount |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 80 C | + 85 C |
| Series | OPB800-L | OPB800-W | OPB800-L |
| Packaging | Bulk | Bulk | Bulk |
| Height | 11.05 mm | 10.8 mm | 11.05 mm |
| Length | 31.24 mm | 30.99 mm | 31.24 mm |
| Output Type | Phototransistor | Phototransistor | Phototransistor |
| Sensing Distance | 9.5 mm | 9.5 mm | 9.5 mm |
| Sensing Method | Transmissive, Slotted | Transmissive, Slotted | Transmissive, Slotted |
| Wavelength | 890 nm | 890 nm | 890 nm |
| Width | 6.6 mm | 6.35 mm | 6.6 mm |
| Brand | Optek / TT Electronics | Optek / TT Electronics | Optek / TT Electronics |
| Number of Channels | 1 Channel | 1 Channel | 1 Channel |
| Pd Power Dissipation | 100 mW | 100 mW | 100 mW |
| Product Type | Optical Switches, Transmissive, Phototransistor Output | Optical Switches, Transmissive, Phototransistor Output | Optical Switches, Transmissive, Phototransistor Output |
| Factory Pack Quantity | 200 | 100 | 200 |
| Subcategory | Optical Switches | Optical Switches | Optical Switches |
| Vr Reverse Voltage | 2 V | 2 V | 2 V |