20mm Small Volume photo cell GL20537-2 Light Resistance 30-50Kohms

Specifications Photoresistor GL20537-2

1.High sensitivity

2.Fast response

3.Good reliability

4.Good spectrum characteristic

20mm Small Volume photo cell GL20537-2   Light Resistance 30-50Kohms   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 illuminated area based on this characteristic. model: GL20516,GL20528,GL20537-1,GL20537-2,GL20539.   Performances and Features Coated with epoxy Good Reliability High Sensitivity Small Volume Fast Response Good Spectrum Characteristic   Applications Switch Light control Electronic toy Light control lamp Photoelectric control Industrial control Camera automatic photometry Annunciator   Specifications  

Specification	Type	Max. Voltage (VDC)	Max.  power (mw)	Environmental  temp.	Spectrum  peak value (nm)
φ20  series	GL20516	500	500	-30~+70°C	560
	GL20528	500	500	-30~+70°C	560
	GL20537-1	500	500	-30~+70°C	560
	GL20537-2	500	500	-30~+70°C	560
	GL20539	500	500	-30~+70°C	560

 

Specification	Light  resistance  (10Lux)  (KΩ)	Dark  resistance  (MΩ)	r100/10	Response time  (ms)		Illuminance  resistance  Fig. No.
				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	20	30	4
	30-50	5	0.7	20	30	4
	50-100	8	0.8	20	30	6