- Photo resistors, also known as light dependent resistors (LDR), are light sensitive devices most often used to indicate the presence or absence of light, or to measure the light intensity.
- In the dark, their resistance is very high, sometimes up but when the LDR sensor is exposed to light, the resistance drops dramatically, even down to a few ohms, depending on the light intensity.
- LDR has a sensitivity that varies with the wavelength of the light applied and is nonlinear device.
- They are used in many applications but are sometimes made obsolete by other devices such as photodiodes.
- Please check the right type to meet your needs.
- Type: GL4516
- Max voltage (VDC) :150
- Max power dissipation (mW): 50
- Ambient Temperature (C): -30~+70
- Peak wavelength (nm): 540
- Light resistance (10lx)(KΩ): 5-10
- Dark resistance(MΩ): 0.6
- Gamma Value (at 10 ~ 100 lx): 0.5
- Rise Response Time(ms): 30
- Fall Response Time(ms): 30
- Illuminance resistance characteristic: 2
- Body Size: 4 x 3.5 x 1.5mm (L*W*H)
- Wire size: 32mm
20 x Photoresistors
Tags:$0 - $20,Electrical,Electronic Components,Electronics,Fixed Resistors,Industrial Electrical,Others,Passive Components,Potentiometer,Resistors,Single Resistors
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