Basic Info.
Model NO.
MJ20549
Quantity
Single Connection
Shape
Button Shape
Resistance change scale
Linear Scale
Application
Optical Control Field
Brand
OEM
CDS Photoresistor
Ldr
Size
20mm
Max.Voltage
500V
High Sensitive
Good Price
Max Power Consurrption
500MW
Environmental Temperature
-30~+70
Spec Trum Peak Value
560nm
Lightresistance
5-100k
Dark Resistance
1-8m
Responsetime
30s
Transport Package
Usual Packing
Trademark
Haiwang
Origin
Shenzhen, Guangdong
HS Code
8541409000
Production Capacity
1000000/Week
Product Description
Light Dependant Resistor 20mm Sensor PCB Photodetector for Light Control
Specifications
Good reliability Small volume
High sensitivity
Fast response
Good price
Photoresistor is a resistor which made of semi-conductor material,and the conductance changes with luminance variation .The photoresistor can be manufactured with different figures and illuminate area based on this characteristic.
Performances and Features
Coated with epoxy
Good Reliability
High Sensitivity
Small Volume
Fast Response
Good Spectrum Characteristic
Applications
- Camera Automation
- Indoor Sunlight Control
- Industrial Control
- Optical Lamp
- Optical Control Music IC
- Optical Control Switch
- Photoelectric Control
- Annunciator
- Electronic toy
- Electronic Detector
-Switch
-Light control
-Light control lamp
-Photoelectric control
-Camera automatic photometry
Technical parameter for 7mm photocell sensor
About Haiwang
Shenzhen Haiwang Sensor Co., Ltd is specialized in developing, manufacturing and export of photo resistor, thermisters, sensors, optical lenses and other sensitive components over 12 years.
Our products include photoresistance, photosensitive sensor, thermistor, pyroelectric infrared sensor,
infrared induction IC, fresnel lens, LED lens and other related sensitive components.
Specifications
Good reliability Small volume
High sensitivity
Fast response
Good price
Photoresistor is a resistor which made of semi-conductor material,and the conductance changes with luminance variation .The photoresistor can be manufactured with different figures and illuminate area based on this characteristic.
Performances and Features
Coated with epoxy
Good Reliability
High Sensitivity
Small Volume
Fast Response
Good Spectrum Characteristic
Applications
- Camera Automation
- Indoor Sunlight Control
- Industrial Control
- Optical Lamp
- Optical Control Music IC
- Optical Control Switch
- Photoelectric Control
- Annunciator
- Electronic toy
- Electronic Detector
-Switch
-Light control
-Light control lamp
-Photoelectric control
-Camera automatic photometry
Technical parameter for 7mm photocell sensor
Specification | Type | Max Voltage (VDC) | Max power (mw) | Environmental temperature | Spectrum peak value (nm) |
φ20 series | MJ20516 | 500 | 500 | -30~+70°C | 560 |
| MJ20517 | 500 | 500 | -30~+70°C | 560 | |
| MJ20528 | 500 | 500 | -30~+70°C | 560 | |
| MJ20537 | 500 | 500 | -30~+70°C | 560 | |
| MJ20539 | 500 | 500 | -30~+70°C | 560 |
Specification | Light resistance (10Lux) (KΩ) | Dark resistance (MΩ) | r100/10 | Response time (ms) | Illuminance resistance characteristic | |
| Increase | Decrease | |||||
| φ20 series | 5-10 | 1 | 0.6 | 30 | 30 | 3 |
| 10-20 | 2 | 0.6 | 30 | 30 | 3 | |
| 20-30 | 3 | 0.7 | 30 | 30 | 4 | |
| 30-50 | 5 | 0.8 | 30 | 30 | 4 | |
| 50-100 | 8 | 0.8 | 30 | 30 | 6 | |
About Haiwang
Shenzhen Haiwang Sensor Co., Ltd is specialized in developing, manufacturing and export of photo resistor, thermisters, sensors, optical lenses and other sensitive components over 12 years.
Our products include photoresistance, photosensitive sensor, thermistor, pyroelectric infrared sensor,
infrared induction IC, fresnel lens, LED lens and other related sensitive components.