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GL5549 Photoresistor Light Dependent Resistor LDR 5mm 80-150kΩ 2Pcs

The GL5549 Photoresistor LDR 5mm offers 80–150kΩ resistance at 10 lux, ideal for light detection in sensors, automatic lighting, DIY electronic projects.

5.00 EGP

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Availability: Out of stock
SKU:34963000671910
GL5549 Photoresistor Light Dependent Resistor LDR 5mm 80-150kΩ 2Pcs

The GL5549 Photoresistor Light Dependent Resistor LDR 5mm 80-150kΩ is light-sensitive component designed to change its resistance according to the ambient light level. With a resistance range of 80–150kΩ under 10 lux, it provides reliable performance in detecting and responding to light variations. This LDR features a compact 5mm head size and comes in a 2-piece pack, making it suitable for use in electronic projects, light control circuits, night lights, alarms, and other automatic illumination systems where light sensitivity is required.

Features
  • 5mm epoxy-coated round head for compact design.
  • Light-dependent resistance with wide sensitivity range.
  • Resistance: 80–150kΩ at 10 lux illumination.
  • Fast response to changing light levels.
  • Reliable performance with long service life.
  • Easy to integrate into light control and detection circuits.
  • Supplied in a 2-piece pack for convenience.
Dimensions

Specifications
Parameter Condition Value
Model GL5549
Datasheet GL5549
Diameter 5mm
Light Resistance @ 10 Lux, 25℃ 80kΩ – 150kΩ
Maximum Voltage @ 25℃ 150VDC
Power Dissipation @ 25℃ 90mW
Dark Resistance @ 0 Lux 20MΩ
Gamma Value 100 – 10 Lux 0.8
Response Time 30ms
Spectral Response Peak @ 25℃ 540nm
Ambient Temperature Range -30℃ ~ +70℃
Applications
  • Automatic lighting control (street lights, garden lights, night lamps).
  • Light-sensitive alarms and security systems.
  • Display brightness adjustment in electronic devices.
  • Solar garden lights and energy-saving systems.
  • Camera exposure control and light meters.
  • DIY electronics and educational projects.
  • Light-following robots and sensor-based automation systems.
Package Contents
  • 2 X  GL5549 Photoresistor Light Dependent Resistor LDR 5mm 80-150kΩ
Datasheet
Weight 5 g
Dimensions 100 × 15 × 15 mm

1 review for GL5549 Photoresistor Light Dependent Resistor LDR 5mm 80-150kΩ 2Pcs

  1. elagamytarek (verified owner)

    Amazing Photo Resistor Sensor

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