7MM Photoresistor (GL7537-1) LDR Photoresistor Sensor for Indoor Lighting

Specifications

LDR Photoresistor
1. High sensitivity,Fast response
2. Good spectrum characteristic
3. Factory Price
4. Sample Free

7MM Photoresistor (GL7537-1) LDR Photoresistor Sensor for Indoor Lighting

7mm Ceramic Mini  LDR photo sensor , best price from largest manufacurer

 

 

General  Theory:

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........

 

Features for LDR Photoresistor

Coated with epoxy

Good Reliability

High Sensitivity

Small Volume

Fast Response

Good Spectrum Characteristic

 

Applications for LDR Photoresistor

Switch

Light control

Electronic toy

Light control lamp

Photoelectric control

Industrial control

Camera automatic photometry

Annunciator

 

Specifications for LDR Photoresistor

 

Specification	Type	Max.  Voltage	Max.  power	Environmental  temp.	Spectrum  peak value
φ7 series	GL7516	150	100	-30~+70°C	540
	GL7528	150	100	-30~+70°C	540
	GL7537-1	150	150	-30~+70°C	560
	GL7537-2	150	150	-30~+70°C	560
	GL7539	150	150	-30~+70°C	560

 

Specification	Light  resistance  (10Lux)  (KΩ)	Dark  resistance  (MΩ)	r100/10	Response time  (ms)		Illuminance  resistance  Fig. No.
				Increase	Decrease
φ7 series	5-10	0.5	0.6	30	30	3
	10-20	1	0.6	30	30	3
	20-30	2	0.7	20	30	4
	30-50	4	0.8	20	30	4
	50-100	8	0.8	20	30	6

 

Senba photo cell Sales summary (Unit:million sticks)