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| PartNumber | OPB390N51 | OPB390N55 | OPB390N51Z |
| Description | Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch | Optical Sensors Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch | Optical Sensors Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch |
| Manufacturer | TT Electronics | - | - |
| Product Category | Optical Switches, Transmissive, Phototransistor Output | - | - |
| RoHS | N | - | - |
| Slot Width | 3.175 mm | - | - |
| Aperture Width | 1.27 mm | - | - |
| Collector Emitter Voltage VCEO Max | 30 V | - | - |
| Maximum Collector Current | 30 mA | - | - |
| If Forward Current | 50 mA | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Series | OPB380/90 | - | - |
| Height | 15.25 mm | - | - |
| Length | 12.32 mm | - | - |
| Output Type | Phototransistor | - | - |
| Sensing Method | Transmissive, Slotted | - | - |
| Width | 6.35 mm | - | - |
| Brand | Optek / TT Electronics | - | - |
| Number of Channels | 1 Channel | - | - |
| Pd Power Dissipation | 100 mW | - | - |
| Product Type | Optical Switches, Transmissive, Phototransistor Output | - | - |
| Subcategory | Optical Switches | - | - |
| Vr Reverse Voltage | 2 V | - | - |