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| PartNumber | OPB942L55 | OPB942L51 | OPB942W51 |
| Description | Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch | Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch | Optical Switches, Transmissive, Photo IC Output Non-RoHS/Non Standard - Consult Factory - NC/NR |
| Manufacturer | TT Electronics | TT Electronics | TT Electronics |
| Product Category | Optical Switches, Transmissive, Photo IC Output | Optical Switches, Transmissive, Photo IC Output | Optical Switches, Transmissive, Photo IC Output |
| RoHS | Y | Y | - |
| Slot Width | 3.18 mm | 3.18 mm | - |
| Aperture Width | 1.27 mm | 1.27 mm | - |
| If Forward Current | 40 mA | 40 mA | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 70 C | + 70 C | - |
| Series | OPB9-L | OPB9-L | OPB9-W |
| Packaging | Bulk | Bulk | - |
| Output Type | Totem Pole, Inverter | Totem Pole, Inverter | Totem Pole, Inverter |
| Sensing Method | Transmissive, Slotted | Transmissive, Slotted | Transmissive, Slotted |
| Brand | Optek / TT Electronics | Optek / TT Electronics | Optek / TT Electronics |
| Fall Time | 70 ns | 70 ns | - |
| High Level Output Current | 100 uA | 100 uA | - |
| High Level Output Voltage | 2.4 V | 2.4 V | - |
| Low Level Output Voltage | 0.4 V | 0.4 V | - |
| Product Type | Optical Switches, Transmissive, Photo IC Output | Optical Switches, Transmissive, Photo IC Output | Optical Switches, Transmissive, Photo IC Output |
| Rise Time | 70 ns | 70 ns | - |
| Factory Pack Quantity | 25 | 100 | - |
| Subcategory | Optical Switches | Optical Switches | Optical Switches |
| Tradename | Photologic | Photologic | Photologic |
| Vf Forward Voltage | 1.7 V | 1.7 V | - |
| Vr Reverse Voltage | 2 V | 2 V | - |
| Mounting Style | - | Through Hole | - |
| Ir Reverse Current | - | 100 uA | - |
| Pd Power Dissipation | - | 300 mW | - |