Dongguan Ampfort Electronics Co., Ltd.
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Epoxy Encapsulation Visible Light LDR Sensor GL4516 GL4526 GL4537-1 GL4537-2 GL4548-1 GL4548-2
GL45 Series Photoresistor
Photoresistor is a resistor which made of semi-conductor material,and the conductance changes with luminance variation .The photoresistor can be manufactured with different figures and illuminated area based on this characteristic.Photoresistor is widely used in many industries, such as toys,lamps,camera,etc.
Performances and Features
- Coated with epoxy
- Good reliability
- Small volume
- High sensitivity
- Fast response
- Good spectrum characteristic
Typical Applications
- Camera automatic photometry
- Photoelectric control
- Indoor ray control
- Annunciator
- Industrial control
- Light control switch
- Light control lamp
- Electronic toy
Types and Specifications
| Specification | Type | Maximum Voltage | Maximum power | Environmental Temp. | Spectrumpeak value | Light resistance(10Lux)(KΩ) | Dark resistance(MΩ) | Response time(ms) | |
| Increase | Decrease | ||||||||
| Φ4 series | GL4516 | 150 | 50 | -30~+70℃ | 540 | 5- 10 | 0.6 | 30 | 30 |
| GL4526 | 150 | 50 | -30~+70℃ | 540 | 10- 20 | 1 | 30 | 30 | |
| GL4537-1 | 150 | 50 | -30~+70℃ | 540 | 20- 30 | 2 | 30 | 30 | |
| GL4537-2 | 150 | 50 | -30~+70℃ | 540 | 30- 50 | 3 | 30 | 30 | |
| GL4548-1 | 150 | 50 | -30~+70℃ | 540 | 50- 100 | 5 | 30 | 30 | |
| GL4548-2 | 150 | 50 | -30~+70℃ | 540 | 100- 200 | 10 | 30 | 30 | |
Photos