CDS Photoresistor GM7528 Bright Resistance 10-20KΩ Dark Resistance
1MΩ 150V High Sensitivity For Metering, Photoelectric
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 Voltage VDC | Max Power consumptionmw | Environment temperature℃ | Spectrum peaknm | Bright resistor(10Lux) KΩ | Dark resistance≥ MΩ | y100 10 
| 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
Product Description:
GM55 series photoresistor, 7mm series photoresistor, 12mm series
photoresistor are a type of light dependent resistor (LDR). This
product has high sensitivity to light and low power consumption of
200 mw, and can work in the environment temperature from -30 to
+70°C. When exposed to light, the dark resistance of the product is
only 1MΩ, and it has a response time of 30ms for both the rise and
the decline. The spectrum peak of this product is 560nm.
Features:
- Product Name: Light Dependent Resistor
- Dark resistance: 1MΩ
- Model: GM12516
- Response time(ms): Rise30ms Decline30ms
- Power consumptionmw: 200
- 3mm series photoresistor
- GM55 series photoresistor
- 12mm series photoresistor
Technical Parameters:
| Property | Value |
|---|
| Spectrum peaknm | 560 |
| Model | GM12516 |
| Product Name | Light Dependent Resistor |
| Power consumptionmw | 200 |
| Max VoltageVDC | 250 V |
| Dark resistance | 1MΩ |
| Bright resistor(10Lux) | (5-10)KΩ |
| Response time(ms) | Rise30ms Decline30ms |
| Lead Length | 12mm |
| Environment temperature℃ | -30~+70°C |
| 3mm series photoresistor | Yes |
| 7mm series photoresistor | Yes |
Applications:
LINKUN Photoresistor 7516 - Light Dependent Resistor
LINKUN Photoresistor 7516 Light Dependent Resistor is a 3mm series
photoresistor that is light-sensitive resistor. It has a maximum
voltage of 250 V, and a lead length of 12mm. Its dark resistance is
1MΩ, and its response time is 30ms for both rise and decline. This
product originates from Dongguan, Guangdong, China, and is perfect
for various applications that require a light-sensitive component.
The LINKUN Photoresistor 7516 has a wide range of applications,
such as light-controlled switch circuits, robot control, light
sensitive alarms, and outdoor lighting control. It is also perfect
for industrial applications, such as automatic control systems,
light-sensitive dimmers, and automatic street lamp control. The
photoresistor is also ideal for portable devices, such as
flashlights, phone flashlights, and light-sensitive toys.
LINKUN Photoresistor 7516 Light Dependent Resistor is reliable and
of high quality. It is durable and precise, with a quick response
time. It can be used in a variety of environments, from extreme
cold to extreme heat, and in humid and dry conditions. With its low
power consumption, it is environmentally friendly and
energy-saving.
Customization:
Light Dependent Resistor
Brand Name: LINKUN
Model Number: Photoresistor 7516
Place of Origin: Dongguan, Guangdong, China
Lead Length: 12mm
Spectrum peaknm: 560
Dark resistance: 1MΩ
Model: GM12516
Max VoltageVDC: 250 V
We offer light-sensitive resistor in our 5mm series photoresistor,
perfect for applications where light-sensitive resistor is
required, like energy saving lamps, LED lights, etc. Our
light-sensitive resistor has a brand name of LINKUN, model number
of Photoresistor 7516, place of origin of Dongguan, Guangdong,
China, lead length of 12mm, spectrum peaknm of 560, dark resistance
of 1MΩ, model of GM12516 and max voltageVDC of 250 V.
Support and Services:
Light Dependent Resistor Technical Support and Services
We provide technical support and services for Light Dependent
Resistors. Our team of experienced engineers will assist you in
choosing the right device for your application, from simple to
complex designs. We will guide you through the installation
process, provide troubleshooting tips, and answer any questions you
may have.
We also offer maintenance and repair services for Light Dependent
Resistors. We will inspect your equipment and provide detailed
reports on any problems we may find. We are also available to
provide on-site technical support and repairs if needed.
If you have any questions or need assistance with Light Dependent
Resistors, please contact us for more information.
Packing and Shipping:
Packaging and Shipping
Light Dependent Resistor (LDR) products must be packaged and
shipped according to the following guidelines:
- The product must be securely packaged in a corrugated box or other
suitable container.
- The package must be clearly labeled with the product name and a
brief description of its contents.
- The package must be shipped with enough padding to protect the
product from any bumps or impacts that may occur during transit.
- If the product is shipped over long distances, it must be securely
sealed to prevent any moisture from entering the package.
