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

AI summary

DY-ITR9909(L) product

DY-ITR9909(L)

Photointerrupters - Slot Type - Transistor Output

Reflective SensorPhotointerrupter940nm

The DY-ITR9909 is a reflective optical sensor featuring a 940nm infrared emitter and a phototransistor receiver in a 4-pin DIP package.

Best for

  • Smart appliances
  • Non-contact switches
  • Mouse/Scanner mechanisms

Avoid if

  • Applications requiring high precision distance measurement

Check before use

  • Ambient light conditions and mounting distance

Key specifications

Peak Wavelength
940 nm
Forward Voltage
1.2 V
Dark Current
100 nA
Response Time
15 µs

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Consumer ElectronicsIndustrial Sensing

Datasheet

6f844abbc32fc66c91c8d7ec11e0441c_2306261142_TONYU-DY-ITR9909-L_C7433011.pdf

800 KB

Datasheet AI

CAD Models

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

EDA Symbol
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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
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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 photointerrupter sensor designed for non-contact switching and motion detection applications.