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GM255series 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 | y100 10
| Response time(ms) | Illuminance characteristic diagram number | |
| Rise | Decline | ||||||||||
| Φ25series | GM25516 | 500 | 500 | -30~+70 | 560 | 5-10 | 1 | 0.6 | 30 | 30 | 2 |
| GM25528 | 500 | 500 | -30~+70 | 560 | 10-20 | 2 | 0.6 | 30 | 30 | 2 | |
| GM25537-1 | 500 | 500 | -30~+70 | 560 | 20-30 | 3 | 0.7 | 30 | 30 | 3 | |
| GM25537-2 | 500 | 500 | -30~+70 | 560 | 30-50 | 5 | 0.7 | 30 | 30 | 3 | |
| GM25539 | 500 | 500 | -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
Illumination-resistance characteristic curve
Matters needing attention
1. This product is packed with environmentally friendly materials,
50 pieces of small packaging, 200 pieces of large packaging;
2. Avoid storing the product in humid and high temperature
environment;
3. It should be stored in a non-erosive gas, otherwise it will lead
to oxidation of the tin layer and decrease of weldability.
Therefore, after opening the package should be used as soon as
possible
4. Working environment humidity ≦95%
5. Welding time as short as possible; Soak the tin liquid (Sn63
Pb37) at 230℃ to 5mm away from the CdS photoresistor body, and
maintain 3-5s.
6. Note that the lead welding position should be more than 4mm away
from the ceramic base.
Product Description:
Light Dependent Resistor, also known as 3mm series and 12mm series photoresistor, is an electronic component with the model GM25516. It has a maximum voltage of 500 V and a power consumption of 500 Nmw. It also has a lead length of 25mm and can be used in temperature environments ranging from -30°C to +70°C. The Light Dependent Resistor is a light-sensitive resistor that can detect the intensity of light and generate a corresponding electrical signal. It is widely used in the field of industrial control, security, medical equipment and other fields.
| Product Name | Light Dependent Resistor |
|---|---|
| Model | GM25516 |
| Max VoltageVDC | 500 V |
| Spectrum peaknm | 560 |
| Dark resistance | 1 MΩ |
| Lead Length | 25mm |
| Response time(ms) | Rise30ms Decline30ms |
| Bright resistor(10Lux) | (5-10)KΩ |
| Power consumptionmw | 500 Nmw |
| Environment temperature℃ | -30~+70°C |
The Light Dependent Resistor from LINKUN, with Model Number Photoresistor 25516, is a high-precision light-sensitive resistor. This product is manufactured in Dongguan, Guangdong, China. It is 12mm series photoresistor. It has a lead length of 25mm and a response time of rise30ms and decline30ms. Its maximum voltage is 500 V, and it works in an environment temperature of -30~+70°C. This GM55 series photoresistor is suitable for a wide variety of applications, including security systems, automatic lighting control, and photoelectric sensors.
The Light Dependent Resistor from LINKUN has several advantages. It is designed with high precision, making it suitable for a wide range of applications. The lead length is 25mm, making it easy to install and use. The response time is fast, allowing it to quickly detect changes in light. The maximum voltage is 500 V, giving it a wide range of voltage input. And it has a wide temperature range of -30~+70°C, making it suitable for use in a variety of environments.
The Light Dependent Resistor from LINKUN is an excellent choice for a variety of applications. It is reliable, accurate, and easy to use. With its high precision and wide temperature range, it can be used in a variety of applications, including security systems, automatic lighting control, and photoelectric sensors. This product is your best choice for a high-precision light-sensitive resistor.
LINKUN GM25516 Photoresistor
Brand Name: LINKUN
Model Number: Photoresistor 25516
Place of Origin: Dongguan, Guangdong, China
Power consumptionmw: 500 Nmw
Spectrum peaknm: 560
Response time(ms): Rise30ms Decline30ms
Dark resistance: 1 MΩ
Model: GM25516
We provide various series photoresistor, such as 3mm series photoresistor, 5mm series photoresistor, 7mm series photoresistor.
Light Dependent Resistor Technical Support and Service
We are here to provide technical support for Light Dependent Resistor (LDR) products. We provide support and advice for the installation and use of your LDR. Our team of highly trained technicians is available to assist you in troubleshooting any issues you may experience with your LDR.
We also offer a comprehensive maintenance and repair service for LDR products. Our technicians can diagnose and repair any issues you may have with your LDR, whether it is a hardware or software issue. We also offer a warranty on all LDR products, to ensure that your product is functioning properly and that you are getting the most out of your purchase.
If you have any questions or concerns about your Light Dependent Resistor product, please do not hesitate to contact us. We are here to help and provide you with the best customer service possible.
Packaging and Shipping for Light Dependent Resistor:
The Light Dependent Resistor is carefully packaged to ensure safe transportation. It is shipped in a cardboard box with foam inserts for protection. The package also includes the user manual and other necessary documents.
