The GL5649 from SENBA’s GL4 Series is a high-power photoresistor (LDR) engineered for precise ambient light detection in demanding electronic and industrial environments. With a peak spectral response at 560nm, this device is optimized for visible light sensing, making it ideal for applications such as automatic lighting control, brightness regulation, and energy-efficient automation systems.
Designed to handle up to 150VDC with a robust power rating of 100mW, the GL5649 delivers superior durability and enhanced power handling compared to conventional LDRs. It features a resistance range of approximately 15kΩ to 100–200kΩ depending on light intensity, ensuring smooth and accurate analog response to varying ambient lighting conditions.
The device operates reliably across a wide temperature range of -30°C to +70°C, ensuring stable performance in both indoor and outdoor applications. Its plug-in design allows for easy installation and seamless integration into PCB-based systems, simplifying assembly and improving design flexibility.
Compared to lower-power or lower-voltage alternatives, the GL5649 provides improved robustness, consistent long-term performance, and reliable light sensitivity, making it an excellent choice for high-demand ambient light sensing applications.
Key Features:
- Peak wavelength response: 560nm (visible light)
- High voltage capability: 150VDC
- High power rating: 100mW
- Resistance range: 15kΩ to 100–200kΩ (light dependent)
- Plug-in design for easy PCB integration
- Wide operating temperature: -30°C to +70°C
- Stable and responsive light sensing
- Enhanced durability for high-power applications
Applications:
- Automatic lighting control systems
- Ambient light sensing circuits
- Energy-saving lighting solutions
- Industrial automation systems
- Consumer electronics
- Smart lighting and control applications
