Hot Searches: variable frequency inverter GPS Tracker

Light Dependent Resistor Ldr 4mm Photoresistor (MJ4539)

Name: Light Dependent Resistor Ldr 4mm Photoresistor (MJ4539)
Brand: all-electronics-online.com
SKU: 788880275
Availability: InStock
Rating: 4.3 (37 reviews)

Price:	US $ 0.5-1/Piece
Min Order:	1/Piece
Pay Type:	L/C,T/T,Western Union,Paypal

Contact Supplier

Showroom Product Company Profile

Prod Model:	MJ4539
Resistance:	10-20k
Dark Resistance:	1 M Ohm
Technology:	Metal Oxide

Product Description

Light Dependent Resistor LDR 4MM Photoresistor(MJ4539)

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 illuminate area based on this characteristic

Applications
- Camera Automation
- Indoor Sunlight Control
- Industrial Control
- Optical Lamp
- Optical Control Music IC
- Optical Control Switch
- Photoelectric Control
- Annunciator
- Electronic toy
- Electronic Detector

-Switch
-Light control
-Light control lamp
-Photoelectric control
-Camera automatic photometry
II. ldr sensor Application:
1.Photoresistor used for Electronic toy
2.Photoresistor used for lamps,
3.Camera automatic photometry
4.Photoelectric control
5.Indoor ray control
6.Annunciator
7.Industrial control
8.Light control switch
9.Light control lamp
Electronic toy

III.LDR Sensor Features
1.Coated with epoxy
2.Good reliability
3.Small volume
4.High sensitivity
5.Fast response
6.Good spectrum characteristic

Specification	Type	Max Voltage (VDC)	Max power (mw)	Environmental temperature	Spectrum peak value (nm)
φ4series	MJ4516	150	50	-30~+70°C	540
	MJ4517	150	50	-30~+70°C	540
	MJ4528	150	50	-30~+70°C	540
	MJ4537	150	50	-30~+70°C	540
	MJ4539	150	50	-30~+70°C	540

Specification	Light resistance (10Lux) (KΩ)	Dark resistance (MΩ)	r100/10	Response time (ms)		Illuminance resistance characteristic
Specification	Light resistance (10Lux) (KΩ)	Dark resistance (MΩ)	r100/10	Increase	Decrease	Illuminance resistance characteristic
φ4 series	5-10	0.6	0.5	30	30	2
	10-20	1	0.6	30	30	3
	20-30	2	0.7	30	30	4
	30-50	3	0.8	30	30	4
	50-100	5	0.8	30	30	6

About Haiwang
Shenzhen Haiwang Sensor Co., Ltd is specialized in developing, manufacturing and export of photo resistor, thermisters, sensors, optical lenses and other sensitive components over 12 years.
Our products include photoresistance, photosensitive sensor, thermistor, pyroelectric infrared sensor,
infrared induction IC, fresnel lens, LED lens and other related sensitive components.

Shenzhen Haiwang Sensor Co., Ltd. Established in 2004. We are speciliazed in developing, manufacturing and export of human detecting components, infrared/microwave modules and other sensitive components for more than 10 years. Standar-dized management, strict quality control, professional team, the operating principle of good faith, dedicated professionalism and full range of professional services. All of those aspects let Haiwang win good reputation among the customers. Also more and more customers come to support and trust us. This makes Haiwang continue to grow and develope.

HaiWang is dedicated to manufacture sensor module such as PIR module and microwave module. Also we design the outdoor, security and some novelty items. Such as nap zapper, card magnifier, personal alarms and magnify card etc. Our business area covers United States, Europe, Latin America, Africa, Southeast Asia and around the world. Quality is our culture. Welcome to ask for inquiry, we will be at service within 24hours. Hopefully to be your trustworthy supplier in China. With us, your money in safe and your business in safe. We do accept paypal payment way.

Haiwang uphold to "Innovation is the source of development, quanlity is the basis of business"and"Good quality, Reasonable prices, Courteous service, Customer satisfaction and foreign customers and collusion development.

Our Version: World know our creation, new intelligence better life

Our Value: Superior quanlity builds the foundation, efficient service win customer's credit

Our Faith: Honesty, superior quality, innovation and win-win stategy.

Our Concept: Human assets, customer oriented, customer first, satisfaction is our standard.