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DY-ITR9909 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

DY-ITR9909 product

DY-ITR9909

Optical Sensors

Optical SensorReflectiveDIP-4

The DY-ITR9909 is a standard reflective optical sensor featuring an IR emitter and phototransistor in a 4-pin DIP package, suitable for general-purpose non-contact switching.

Best for

  • Smart home devices
  • Industrial instrumentation
  • Consumer electronics

Avoid if

  • High-precision distance measurement
  • Applications with extreme ambient light

Check before use

  • Sensing distance
  • Ambient light shielding

Key specifications

Peak Wavelength
940 nm
Package
DIP-4
Collector Current
1.14 - 5.07 mA

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Consumer ElectronicsIndustrial

Datasheet

de4b86ad373f403edcc29dd025305655.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for DY-ITR9909: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a reflective optical sensor (interrupter) that combines an infrared LED and a phototransistor to detect the presence or movement of objects.