Language: Chinese line English

Φ7mm Series (Φ7.0*5.9mm)

  • 20-30K LDR 7mm Ceramic Pacakge Photoresistor Photoconductive Cell Light Dependent Resistor
20-30K LDR 7mm Ceramic Pacakge Photoresistor Photoconductive Cell Light Dependent Resistor

20-30K LDR 7mm Ceramic Pacakge Photoresistor Photoconductive Cell Light Dependent Resistor

  • Dark Resistance :2MΩ/10S (min)
  • Ambient Temperature Range: -22℉~+167℉
  • Encapsulation type: Ceramic epoxy bare packaging
  • Material selection: Homemade
  • Product description: SG7537-1 LDR Sensor is a resistor which made of semi-conductor material ,and the conductance changes with luminance variation. SG7537-1 LDR Sensor(PHOTORESISTOR or CDS PHOTODUCTIVE CELLS) can be manu
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MODEL NO.: SG7537-1

Explanation:

? Light Resistance: Measured at 10lux with standard light A (2856K color temperature) and 2hr pre-illumination at 400-600lux prior testing.
? Dark Resistance: Measured 10 seconds after closed 10Lux.
Γ Value: The ratio gets from the standard resistance in 10 lux illuminance and 100lux illuminance’s rate.

R10?R100 the resistance value in 10lux and 100 lux respectively. (γ’s tolerance is ±0.1)

Optoelectronic Parameters:
Light Resistance at 10lux (at 25℃):----------------------- 20~30KΩ
Dark Resistance at 0 Lux:---------------------------------- 2MΩ/10S (min)
Power Dissipation(at 25℃)------------------------------------ 50mW
Max Voltage (at 25℃)------------------------------------ 100V DC or AC
Spectral Response peak (at 25℃)----------------------- 540nm
Ambient Temperature Range:----------------------------﹣30~+70℃
Γ Value(at 25℃):---------------------------------------------- 0.6
Increase(at 25℃):----------------------------------------- 30ms
Decrease(at 25℃):---------------------------------------- -30ms


PACKAGE_DIMENSIONS_inch(mm)








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