XL-ITR1100 Infrared Transmissive Photoelectric Switch

XINGLIGHT LED — specifications, applications, sourcing support and RFQ.

XL-ITR1100 Infrared Transmissive Photoelectric Switch

RFQ Available Sourcing Support Alternative Matching RoHS
Part Number
XL-ITR1100
Manufacturer
XINGLIGHT
Package
Black thermoplastic housing; outline dimensions in mm, tolerance ±0.3 mm unless otherwise specified
Category
LED
Product Type
SMD LED

Quick Sourcing Note

XL-ITR1100 from XINGLIGHT is an LED-category infrared transmissive photoelectric switch in a black thermoplastic housing with outline dimensions specified in millimeters and ±0.3 mm tolerance unless otherwise noted. The device integrates an infrared emission diode input and an NPN silicon phototransistor output detector. Key parameters include 940 nm peak wavelength, 50 mA continuous forward current, 30 V collector-emitter voltage, 20 mA collector current rating, and -25 to +85 °C operating temperature. Electrical characteristics include 1.2 V typical forward voltage, 10 µA maximum reverse current, 100 nA maximum dark current, and 15 µs typical rise and fall times.

Specifications

TypeDescription
Part NumberXL-ITR1100
ManufacturerXINGLIGHT
Product TypeSMD LED
CategoryLED
Package / CaseBlack thermoplastic housing; outline dimensions in mm, tolerance ±0.3 mm unless otherwise specified
Emitter TypeInfrared emission diode; integrated input emitter
Detector TypeNPN silicon phototransistor; integrated output detector
Peak / Cut-off Wavelength940 nm; λp
Input Emitter Power Dissipation75 mW; Ta=25°C
Continuous Forward Current50 mA; Ta=25°C
Peak Forward Current1000 mA; pulse width ≤100 µs, duty cycle=1%, Ta=25°C
Input Reverse Voltage5 V; Ta=25°C
Output Detector Power Dissipation75 mW; Ta=25°C
Collector-Emitter Voltage30 V; Ta=25°C
Emitter-Collector Voltage5 V; Ta=25°C
Collector Current20 mA; IC(on), Ta=25°C
Operating Temperature-25 to +85 °C; Topr
Storage Temperature-40 to +85 °C; Tstg
Lead Soldering Temperature260 °C; soldering 2 mm from body for 5 seconds
Forward VoltageTyp 1.2 V, Max 1.6 V; IF=20 mA, Ta=25°C
Input Peak WavelengthTyp 940 nm; IF=20 mA, Ta=25°C
Reverse CurrentMax 10 µA; VR=5 V, Ta=25°C
Dark CurrentMax 100 nA; Ee=0 mW/cm², VCE=20 V, Ta=25°C
Collector-Emitter Saturation VoltageMax 0.4 V; IC=2 mA, Ee=1 mW/cm², Ta=25°C
Rise TimeTyp 15 µs; VCE=5 V, IC=1 mA, RL=1000 Ω, Ta=25°C
Fall TimeTyp 15 µs; VCE=5 V, IC=1 mA, RL=1000 Ω, Ta=25°C
Collector Current / PhotocurrentMin 0.5 mA, Typ 10 mA; IF=20 mA, VCE=5 V, Ta=25°C
Voltage Grading CodeR2-4: Min 1.2 V, Max 1.6 V; IF=20 mA
Collector Current Grading CodeIC23-33: Min 4 mA, Max 14 mA; IF=20 mA, VCE=5 V
Moisture Sensitivity LevelMSL 2
Wave Soldering Limit240±5 °C for 6 s recommended maximum
Wave Soldering PassesNo more than once
Manual Soldering Temperature<300 °C for ≤3 s per terminal; soldering iron capacity <25 W
Datasheet Statusrequest_only

Product Overview

The XL-ITR1100 is a XINGLIGHT infrared transmissive photoelectric switch classified in the LED category. It combines an integrated infrared emission diode with an integrated NPN silicon phototransistor detector, supporting object-interruption sensing where an infrared beam is passed through a transmissive slot or path.

The device uses a black thermoplastic housing with dimensions stated in millimeters and a ±0.3 mm general tolerance unless otherwise specified. Optical and electrical parameters include 940 nm peak wavelength, 50 mA continuous forward current, 1000 mA peak forward current under limited pulse conditions, 30 V collector-emitter voltage, and a collector current rating of 20 mA. At IF=20 mA and VCE=5 V, photocurrent is specified at 0.5 mA minimum and 10 mA typical.

Assembly limits include MSL 2 moisture sensitivity, 260 °C lead soldering for 5 seconds at 2 mm from the body, wave soldering at 240±5 °C for 6 seconds maximum with no more than one pass, and manual soldering below 300 °C for up to 3 seconds per terminal.

Key Features

  • Infrared emission diode integrated as input emitter
  • NPN silicon phototransistor integrated as output detector
  • 940 nm peak wavelength for infrared sensing
  • 50 mA continuous forward current at 25°C
  • 30 V collector-emitter voltage rating at 25°C
  • Typical 15 µs rise and fall response times
  • Photocurrent specified from 0.5 mA to 10 mA
  • Black thermoplastic housing with ±0.3 mm tolerance
  • MSL 2 moisture sensitivity level stated
  • Wave soldering limited to one recommended pass

Typical Applications

  • Object interruption sensing
  • Slot-type presence detection
  • Infrared transmissive switching
  • Position detection assemblies
  • Motion path interruption detection
  • Equipment limit sensing
  • Encoder or index detection

Procurement Notes

When requesting a quote for XL-ITR1100, 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.

FAQ

What type of sensor is the XL-ITR1100?

The XL-ITR1100 is an infrared transmissive photoelectric switch. It integrates an infrared emission diode as the input emitter and an NPN silicon phototransistor as the output detector.

What wavelength does the XL-ITR1100 emitter use?

The extracted datasheet facts specify a 940 nm peak wavelength. The input peak wavelength is also listed as typical 940 nm at IF=20 mA and Ta=25°C.

What are the main output detector ratings?

The output detector has 75 mW power dissipation at Ta=25°C, 30 V collector-emitter voltage, 5 V emitter-collector voltage, and 20 mA collector current rating under IC(on) conditions.

What soldering limits apply to this part?

Lead soldering is specified at 260 °C for 5 seconds, 2 mm from the body. Wave soldering is recommended at 240±5 °C for 6 seconds maximum with no more than one pass.

Technical Review & Sourcing Note

Prepared by LDeepAI Component Sourcing Team. Reviewed for RFQ, documentation and alternative sourcing use. Last updated: June 30, 2026.

This page is based on manufacturer datasheet information and LDeepAI sourcing review. Specifications should be verified against the official manufacturer datasheet before final procurement or design approval. Final electrical, optical and reliability approval should be confirmed by the buyer's engineering team.

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