CDS photoresistor GM7539 Bright resistance 50-100KΩ dark resistance 8MΩ 150V is widely used in toys, lamps, cameras and other industries.

GM75 series photoresistor

A photoresistor is a resistor made of a semiconductor material whose conductivity changes linearly as the illuminance changes. Photoresistor is widely used in toys, lamps, cameras and other industries.

Structure diagram
Unit: mm

Performance and characteristics

Epoxy resin package has Good reliability

Small size High sensitivity

Fast reaction speed Good spectral characteristics

Scope of application

The camera automatically measures light Photoelectric control
Indoor light control Alarm apparatus
Industrial control Light-controlled switch
Electronic toy Light control lights

Model and specification

Specification	Model	Max VoltageVDC	Max Power consumptionmw	Environment temperature℃	Spectrum peaknm	Bright resistor(10Lux) KΩ	Dark resistance≥ MΩ		Response time(ms)		Illuminance characteristic diagram number
									Rise	Decline
Φ7series	GM7516	150	100	-30~+70	540	5-10	0.2	0.6	30	30	1
	GM7528	150	100	-30~+70	540	10-20	1	0.6	30	30	2
	GM7537-1	150	100	-30~+70	560	20-30	2	0.7	30	30	3
	GM7537-2	150	100	-30~+70	560	30-50	4	0.8	30	30	3
	GM7539	150	100	-30~+70	560	50-100	8	0.8	30	30	4

Test condition

Maximum applied voltage: the maximum voltage that can be continuously applied to a component in the dark;
Dark resistance: resistance value of 10 seconds after 10Lux illumination is turned off;
Maximum power consumption: the maximum power consumption when the ambient temperature is 25℃;
Bright resistance: After 2 hours of irradiation with 400-600Lux, the test value under 10Lux light of standard light source (color temperature 2854K);
Gamma value: The logarithm of the ratio of the standard resistance value at 10Lux and 100Lux.
Lg (R10/R100)
Gamma = =Lg(R10/R100)
Lg (100/10)
R10 and R100 are resistance values of 10Lux and 100Lux illumination respectively (tolerance of γ is ±0.1)

Main characteristic curve

The GM12516 Light Dependent Resistor is a 5mm and 3mm series photoresistor intended for use in detection of light intensity. It offers a Dark resistance of 1MΩ, and a Max Voltage of 250 VDC, as well as a fast response time with Rise of 30ms and Decline of 30ms. The GM12516 is a reliable, sensitive, and highly responsive solution for light detection.

Features:

• Product Name: Light Dependent Resistor
• Model: GM12516
• Lead Length: 12mm
• Environment temperature℃: -30~+70°C
• Response time(ms): Rise30ms Decline30ms
• Bright resistor(10Lux): (5-10)KΩ
• GM55 series photoresistor
• Light-Sensitive Resistor
• 5mm series photoresistor

Technical Parameters:

Applications:

The LINKUN Photoresistor 7516 is a light dependent resistor that is designed to detect the amount of light in a given environment. It is composed of two parts: the 3mm series photoresistor and the 5mm series photoresistor. It has a response time of 30ms for both the rise and decline, a low power consumption of 200mW, and a dark resistance of 1MΩ. When exposed to 10 lux of light, its bright resistor is 5-10KΩ. This model is also known as the GM12516.

The LINKUN Photoresistor 7516 is perfect for applications within the automotive industry, motion sensors, consumer electronics, and various security systems. It can be used to detect the presence of light and help to improve safety, accuracy, and efficiency of these systems. In addition, it can be used to help determine the light level in a given environment, allowing for better control of lighting.

The LINKUN Photoresistor 7516 is an ideal choice for those looking for a reliable and cost-effective light-sensitive resistor. With its low power consumption, accurate response time, and reliable performance, the LINKUN Photoresistor 7516 is the perfect choice for any application that requires light detection.

Customization:

We offer customized Light Dependent Resistor with brand name LINKUN, model number Photoresistor 7516. It is produced in Dongguan, Guangdong, China and features Bright resistor of 5-10KΩ, Dark resistance of 1MΩ, Environment temperature range of -30~+70°C and Spectrum peaknm of 560. The 5mm series photoresistor, Light-Sensitive Resistor and 7mm series photoresistor are all available for customization.

Support and Services:

At Light Dependent Resistor, we understand that it is important for you to have the best support and service when using our products. That's why we offer a range of services to ensure that you get the most out of your Light Dependent Resistor.

We provide technical support to help you troubleshoot any problems you may encounter when using our products. Our technical support team is available 24/7 to answer your questions and provide advice on how to best use our Light Dependent Resistor.

We offer a one-year warranty on all our products. If your Light Dependent Resistor stops working within this time period, we will replace it free of charge.

We are committed to providing the best customer service possible. If you have any questions, comments, or suggestions, please don't hesitate to contact us. We are here to help.

Packing and Shipping:

Packaging and Shipping for Light Dependent Resistor:

• Package: Standard individual box packaging.
• Shipping: Products are shipped by express or air freight.

Dongguan Linkun Electronic Technology Co., Ltd. Dongguan Linkun Electronic Technology Co., Ltd. is a high-tech enterprise integrating R&D, manufacturing and sales, committed to becoming a high-quality supplier of circuit protection components. Since its establishment, the company has continuously introduced advanced automation equipment and imported technology, and has developed rapidly in the fields of varistors and thermistors. The company has a professional technical team and skilled technicians, and cooperates with three domestic universities to jointly develop new products to meet the different needs and circuit protection solutions of global customers. In addition, our products have passed safety certifications in many countries. From circuit design to product testing and finished products leaving the factory, we will provide you with one-stop service in the field of circuit protection. After years of intensive cultivation at Linkun Electronics, we have maintained good relationships with our peers and become distributors of many well-known electronic component brands to meet the different needs of customers. The main products include: thermistors, varistors, temperature sensors, fuses and their corresponding hardware and plastic accessories, sensors, thermal protectors, overload/composite protectors, discharge tubes, photoresistors, etc. Through the combination of various process equipment, our product supply is faster. Our products are widely used in: power adapters, switching power supplies, chargers, transformers, computers, phones, household appliances, communication products, lighting products, toy products, various instruments and various cables, electrical products, IT, consumer electronics products , automobiles, batteries and other fields. Quality policy: first-class quality, scientific management, continuous innovation, customer satisfaction! Linkun Electronics provides you with high quality, competitive prices and the best services, and becomes your loyal and reliable protection circuit component partner!

Business philosophy:

rational use of resources, customer satisfaction, high-quality products, continuous improvement.