Dongguan Linkun Electronic Technology Co., Ltd.
Dongguan Linkun Electronic Technology Co., Ltd.
Add to Cart
25mm Photoresistor Multi-Function Light Sensing Solution GM25539 Epoxy Resin Package Has Good Phototic Performance
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.
The GM55 series photoresistor is a light dependent resistor with a lead length of 25mm and a maximum voltage of 500 V. It has a response time of 30ms for rising and 30ms for declining. It is able to operate in environments with temperatures ranging from -30°C to +70°C and consumes only 500 Nmw of power. It is available in 7mm and 5mm series, both of which offer reliable and accurate results.
The GM55 series photoresistor is highly sensitive to light and can detect even the slightest changes in light intensity. Its fast response time ensures fast and accurate results. The GM55 series photoresistor is also resistant to interference and has a long service life. It is suitable for use in a variety of applications, including light-sensitive switches, automatic dimmers, and light intensity sensors.
The GM55 series photoresistor is an ideal choice for those looking for a reliable, accurate, and versatile light dependent resistor. Its robust construction and reliable performance make it a great choice for any application that requires a light-sensitive resistor.
| Product Name | Light Dependent Resistor |
|---|---|
| Dark resistance | 1 MΩ |
| Environment temperature℃ | -30~+70°C |
| Model | GM25516 |
| Power consumptionmw | 500 Nmw |
| Spectrum peaknm | 560 |
| Bright resistor(10Lux) | (5-10)KΩ |
| Lead Length | 25mm |
| Response time(ms) | Rise30ms Decline30ms |
| Max VoltageVDC | 500 V |
Brand Name: LINKUN
Model Number: Photoresistor 25516
Place of Origin: Dongguan,Guangdong,China
Model: GM25516
Product Name: Light Dependent Resistor
Lead Length: 25mm
Response time(ms): Rise30ms Decline30ms
Power consumptionmw: 500 Nmw
7mm series photoresistor, 7mm series photoresistor, 7mm series photoresistor, 7mm series photoresistor, 7mm series photoresistor
We provide technical support and services for Light Dependent Resistor. Our services include providing technical advice, troubleshooting, and repair.
If you have any technical issues or questions, please don't hesitate to contact us. We have a team of experienced technicians who are ready to assist you. We can provide you with detailed instructions to solve your problem or guide you through the repair process.
Our customer service team is also available to answer any questions you may have about Light Dependent Resistor. We are committed to providing you with the best customer service experience possible.
Light dependent resistor products are usually packaged and shipped in a cardboard box with an anti-static bag.
The cardboard box should be labeled with the product's name, the manufacturer, and the date of manufacture.
The anti-static bag should be sealed to prevent any damage to the resistor from static electricity.