Epoxy resin photoresistor 3549 bright resistance 100-200KΩ 100VDC
used in toys, lamps, cameras and other industries.
GM35 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 | y100 10 
| Response time(ms) | Illuminance characteristic diagram number |
| Rise | Decline |
| Φ3series | GM3516 | 100 | 50 | -30~+70 | 540 | 5-10 | 0.2 | 0.5 | 30 | 30 | 1 |
| GM3528 | 100 | 50 | -30~+70 | 540 | 10-20 | 1 | 0.6 | 30 | 30 | 2 |
| GM3537-1 | 100 | 50 | -30~+70 | 540 | 20-30 | 2 | 0.6 | 30 | 30 | 3 |
| GM3537-2 | 100 | 50 | -30~+70 | 540 | 30-50 | 3 | 0.7 | 30 | 30 | 3 |
| GM3539 | 100 | 50 | -30~+70 | 540 | 50-100 | 5 | 0.8 | 30 | 30 | 5 |
| GM3549 | 100 | 50 | -30~+70 | 540 | 100-200 | 10 | 0.9 | 30 | 30 | 5 |
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
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 is a 3mm series photoresistor which has a
spectrum peaknm at 540, a Lead Length of 3mm, a Response time of
Rise30ms and Decline30ms, an Environment temperature range from -30
to +70°C and a Power consumptionmw of 50 Nmw. This GM55 series
photoresistor is designed for applications such as medical,
automotive, industrial, consumer and security. This product is
highly reliable, durable and offers high performance. It is also
easy to install and maintain. With its superior quality, this
product is an ideal choice for all your photoresistor needs.
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.
Features:
- Product Name: Light Dependent Resistor
- Max VoltageVDC: 100 V
- Environment temperature℃: -30~+70°C
- Model: GM3537
- Response time(ms): Rise30ms Decline30ms
- Lead Length: 3mm
- 5mm series photoresistor
- Light-Sensitive Resistor
- Light-Sensitive Resistor
Technical Parameters:
| Product Name | Light Dependent Resistor |
| Model | GM3537 |
| Dark Resistance | 2-3 MΩ |
| Bright Resistor (10Lux) | 20-50 KΩ |
| Response Time (ms) | Rise 30ms Decline 30ms |
| Power Consumption (mw) | 50 Nmw |
| Max Voltage (VDC) | 100 V |
| Spectrum Peak (nm) | 540 |
| Environment Temperature (℃) | -30~+70°C |
| Lead Length | 3mm |
| Series | 7mm series photoresistor, GM55 series photoresistor, 12mm series
photoresistor |
Applications:
Light Dependent Resistor
LINKUN's Photoresistor 3537-1 is a light dependent resistor (LDR)
with a dark resistance of 2-3 MΩ, a max voltage VDC of 100 V, and a
power consumption of 50 Nmw. It is designed to work in an
environment temperature of -30~+70°C and has two model types: 12mm
series photoresistor and 7mm series photoresistor. The model type
of this product is GM3537.
This product has a variety of applications. It can be used in a
light activated switch, a voltage regulator, a temperature
indicator, and a light level indicator. It can also be used to
detect the intensity of light and control the intensity of light,
like in a solar cell or a light bulb. It can also be used for
security purposes, like in a burglar alarm.
LINKUN's Photoresistor 3537-1 is a reliable and cost-effective
product. It is perfect for applications that require a light
dependent resistor, especially those that require the 12mm series
photoresistor and 7mm series photoresistor model type GM3537.
Customization:
Customized Light Dependent Resistor Service
- Brand Name: LINKUN
- Model Number: Photoresistor 3537-1
- Place of Origin: Dongguan, Guangdong, China
- Bright Resistor (10Lux): (20-50)KΩ
- Product Name: 12mm Series Photoresistor, Light-Sensitive Resistor
- Environment Temperature℃: -30~+70°C
- Max Voltage VDC: 100 V
- Response Time (ms): Rise30ms Decline30ms
Support and Services:
Light Dependent Resistor Technical Support and Service
Light dependent resistors (LDRs) are devices that measure the
amount of light present in its environment and produce an
electrical resistance in response. LDRs can be used for a variety
of applications, such as detecting light levels, automatic dimming,
light sensing, and more.
Our technical support team is available to assist with any
questions or concerns related to LDRs. We can provide product
information, installation guidance, troubleshooting help, and more.
Our service team can help with repairs and replacements. We can
also provide custom solutions, such as designing and manufacturing
custom LDRs for specific applications.
If you have any questions about our LDR products or services,
please don't hesitate to contact us. We are always happy to help!
Packing and Shipping:
Packaging and Shipping for Light Dependent Resistor
Light dependent resistors are generally packaged in a protective
plastic casing and shipped in a cardboard box with other
components.
Before shipping, each light dependent resistor is individually
tested to verify that it is working correctly. The plastic casing
ensures that the light dependent resistor is protected from any
external shocks during transit.
The cardboard box should be large enough to fit all the components
together, and should be properly sealed and labeled with the
correct shipping address.
Once it has been shipped, the light dependent resistor should be
delivered to its destination in the time frame agreed upon by the
buyer and seller.
