ProjectsPricingInsights

GL7549 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

GL7549 product

GL7549

Optical Sensors - Photo Detectors - CdS Cells

LDRCdSLight Sensor

The GL7549 is a miniature CdS photoconductive cell designed for light-sensing applications like dusk-to-dawn lighting control.

Best for

  • Dusk-to-dawn lighting control
  • General light sensing

Avoid if

  • Applications requiring strict RoHS compliance without verification
  • High-precision light measurement

Check before use

  • Environmental compliance status
  • Operating temperature range

Key specifications

Light Resistance
45-100 kΩ
Dark Resistance
10 MΩ
Spectral Peak
540 nm

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Lighting Control

Datasheet

bc8a57008ee1142a64a835af7815b4bc_2005251101_JCHL-Shenzhen-Jing-Chuang-He-Li-Tech-GL7549_C559384.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for GL7549: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Login required · CAD models billed separately as an add-on

Alternative components

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

Design and risk insights

Questions & answers

The GL7549 is a miniature, epoxy-coated cadmium sulphide (CdS) light-dependent resistor (LDR) that mimics human eye spectral response.