GL5539 Photoresistor LDR Light Dependent Resistor 150VDC 100mW φ5mm CdS Cell for Automation
Price:
Negotiable
MOQ:
10000
Delivery Time:
7 Workdays
Brand:
CNAMPFORT
Product Description
Product Overview
The GL5539 photoresistor is a light-dependent resistor (LDR) that changes conductivity based on light intensity. This semiconductor-based component is epoxy-encapsulated for reliability and is widely used in automatic machines, alarm systems, lighting controls, and consumer electronics.
Key Features
- Epoxy encapsulation for enhanced durability
- High sensitivity to visible light spectrum
- Fast response time: 20ms increase / 30ms decrease
- Compact φ5mm size for space-constrained applications
- Excellent spectral characteristics with 540nm peak
- Good reliability across temperature range (-30°C to +70°C)
Technical Specifications
| Parameter | GL5539 Value |
|---|---|
| Maximum Voltage | 150 VDC |
| Maximum Power | 100 mW |
| Operating Temperature | -30°C to +70°C |
| Spectrum Peak | 540 nm |
| Light Resistance (10Lux) | 50-100 KΩ |
| Dark Resistance | 5 MΩ |
| Response Time | 20ms (increase) / 30ms (decrease) |
Applications
Ideal for automatic control systems, security alarm devices, light-activated switches, camera exposure controls, and various consumer electronics including toys and lighting fixtures.
Product Images
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Get in Touch
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Company
Dongguan Ampfort Electronics Co., Ltd.
Location
Floor 5,Changlong Industrial Building,No.6,Jiangnan Road,Jingshan,Chashan Town,Dongguan 523323,China
Contact Person
Annie Fang