12mm 12528 LDR 10- 20K
Original price was: ₹59.00.₹29.00Current price is: ₹29.00. (Excl. 18% GST)
Price (Excl. GST): ₹29.00
Price (Incl. GST): ₹34.22
- Diameter: 12 mm
- No. of pins: 2
- Type of mounting: PCB Through Hole
- Maximum Operating Temperature: +70˚C (Approx.)
- Dark resistance: 1-20MΩ
- Spectral peak: 560nm
- Maximum voltage: 250 VDC
- Maximum wattage: 200 mW
- Light resistance (10 Lux): 10-20 KΩ
- Dark resistance: 2 MΩ
- Resistance illumination: 3
- Response time: 20ms (Rise), 30ms (Down)
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The 12mm 12528 LDR 10- 20K is a crucial component that exhibits a change in resistance based on ambient light exposure on its surface. As light intensity increases, the resistance between the two leads decreases, making it highly effective for various light-sensing applications. This Light Dependent Resistor (LDR) is perfect for both automatic outdoor light ON/OFF switches and indoor automatic lighting controls, functioning reliably in diverse lighting conditions.
Comprising two Cadmium Sulphide (CdS) photoresistive cells, the sensor mimics the human eye’s spectral response, allowing it to accurately measure light levels. Its resistance diminishes with increasing light intensity, which is essential for applications like smoke detection, automatic lighting control, batch counting, and burglar alarm systems. This makes the 12mm LDR a staple in electronic design, providing an easy and effective solution for sensing ambient light across a wide range of settings.
Analog Applications:
- Camera exposure control
- Auto slide focus – dual cell
- Photocopy machines – the density of the toner
- Colorimetric test Equipment
- Densitometer
- Electronics scales – dual cell
- Automatic gain control – modulated light source
- Automated rearview mirror
Digital Applications:
- Automatic headlight dimmer
- Nightlight control
- Oil burner flame out
- Streetlight control
- Absence/presence (beam breaker)
- Position sensor
Other applications:
- Annunciator
- Camera automatic photometry
- Electronic toy
- Industrial control
- Light control
- Light control lamp
- Photoelectric control
- Switch
12mm 12528 LDR 10- 20K Features:
- Spectral peak: 560nm
- Maximum voltage: 250 VDC
- Maximum wattage: 200 mW
- Operating temperature: -30˚C ~ +70˚C
- Light resistance (10 Lux): 10-20 KΩ
- Dark resistance: 2 MΩ
- Resistance illumination: 3
- Response time: 20ms (Rise), 30ms (Down)
Package Includes :
- 1 x12mm 12528 LDR 10- 20K
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