NJL5902R-1-TE1

Overview

The NJL5902R-1-TE1 is a reflective optical switch manufactured by Nisshinbo Micro Devices, featuring a phototransistor output. It operates with an infrared LED emitting at a peak wavelength of 880 nm and has a specified sensing distance of 0.7 mm. The device supports surface mount installation in a compact package. Electrical characteristics include a maximum collector-emitter voltage (VCEO) of 16 V and a maximum collector current of 10 mA. The forward voltage is 1.3 V at a forward current of 4 mA, with a reverse voltage rating of 6 V. Response times for both rise and fall are 30 us. It functions within a temperature range of -30 C to +85 C.

Feature Summary

• Reflective detection mechanism utilizing an integrated infrared emitter and phototransistor receiver
• Compact surface-mount design suitable for space-constrained electronic assemblies
• Optimized sensing distance for reliable object detection applications

Applications

• Object detection in consumer electronics
• Position sensing in peripheral devices
• Encoder applications requiring reflective feedback

Procurement Notes

Verify the specific suffix TE1 against official datasheets to confirm lead time and packaging configuration. Ensure compatibility with RoHS3 standards if required by your manufacturing process. Confirm availability through authorized distributors as production cycles may vary. Cross-reference the part number with the manufacturer's latest documentation to avoid obsolete stock issues.

Selection Notes

Select this component when a reflective optical sensor with phototransistor output is required. Consider the 0.7 mm sensing distance and 880 nm wavelength for appropriate target materials. Evaluate the -30 C to +85 C operating range against environmental conditions. Compare response times and electrical ratings with system requirements to ensure adequate performance margins.

Part Context

This component belongs to the NJL590 series of reflective optical switches from Nisshinbo Micro Devices. The series includes variants such as NJL5902R-2-TE1, which shares similar functional characteristics but may differ in specific electrical parameters or packaging options. These devices are designed for general-purpose optical switching tasks.

Replacement Considerations

NJL5902R-2-TE1 is a related variant within the same product family.