OPB891N51
SENSOR OPT SLOT PHOTOTRANS MODULManufacturer: TT Electronics/Optek Technology
Categories: Transistor Output
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TT Electronics/Optek Technology OPB891N51 is a through-beam optical sensor module featuring a phototransistor output. This pre-wired component offers a sensing distance of 0.125 inches (3.18mm) and is suitable for applications requiring precise detection of interruptions in an optical path. The module supports a maximum collector current (Ic) of 30 mA and a maximum DC forward current (If) of 50 mA. With a collector-emitter breakdown voltage of 30 V, it is designed for reliable operation within an extended temperature range of -40°C to 85°C. The free-hanging mounting type simplifies integration into various industrial and commercial systems, including automation, motion control, and security applications. This component is supplied in bulk packaging.
Additional Information
Series: -RoHS Status: RoHS Compliant By ExemptionManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDownload Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | Module, Pre-Wired |
| Sensing Distance | 0.125"" (3.18mm) |
| Sensing Method | Through-Beam |
| Mounting Type | Free Hanging |
| Operating Temperature | -40°C ~ 85°C |
| Output Configuration | Phototransistor |
| Response Time | - |
| Current - Collector (Ic) (Max) | 30 mA |
| Voltage - Collector Emitter Breakdown (Max) | 30 V |
| Current - DC Forward (If) (Max) | 50 mA |
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