XL-ITR9909 Reflective Photoelectric Switch

Specifications

Product Overview

The XL-ITR9909 is a XINGLIGHT reflective photoelectric switch in the LED category. Its sensing structure combines an infrared emitting diode and an NPN silicon phototransistor placed side-by-side in a black thermoplastic shell on a converging optical axis. The extracted package description identifies it as a reflective optical switch package with outline dimensions in millimeters and ±0.3 mm tolerance unless otherwise specified.

The input emitter is rated for 75 mW power dissipation at Ta=25°C, 50 mA continuous forward current, 1 A peak forward current for pulse width ≤100 µs at 1% duty cycle, and 5 V reverse voltage. The output detector is rated for 75 mW power dissipation, 30 V collector-emitter voltage, 5 V emitter-collector voltage, and 50 mA collector current at Ta=25°C.

Key operating data includes a 940 nm typical peak wavelength, forward voltage values from 1.2 V typical at 20 mA to 2.6 V typical at 1 A pulse drive, maximum dark current of 100 nA, and 15 µs typical rise and fall times. Assembly limits include 260°C lead soldering for 5 s, 240±5°C wave soldering for 6 s, and manual soldering below 300°C for ≤3 s.

Key Features

• Reflective photoelectric switch sensor configuration
• Infrared emitter with NPN silicon phototransistor detector
• Side-by-side optics on converging optical axis
• 940 nm typical infrared peak wavelength
• 50 mA continuous input emitter forward current
• 1 A peak pulse forward current rating
• 30 V output collector-emitter voltage rating
• 15 µs typical rise and fall times
• MSL 2 moisture sensitivity level
• Wave soldering recommendation of 240±5 °C for 6 s

Typical Applications

• Reflective object detection
• Infrared proximity sensing
• Position mark sensing
• Edge presence detection
• Short-distance reflective switching
• Optical interruption detection

Procurement Notes

When requesting a quote for XL-ITR9909, buyers should confirm the manufacturer, package or case, required quantity, target date code, compliance documents, packing method, destination country and expected delivery schedule.

If alternatives are acceptable, buyers should share the approved vendor list, required electrical or optical limits, package constraints and qualification requirements. Any alternative part should be reviewed by the buyer's engineering team before production use.

For LED and optoelectronic sourcing, brightness bin, wavelength or color temperature bin, forward voltage range, viewing angle, moisture sensitivity level and soldering process limits may affect final selection, availability and lead time.