4 Inch 5X7 Single Color LED DOT Matrix with RoHS

• Customization: Available
• Usage: LED Display
• Size: 5*7
• Model NO.: LM40057A/B
• Emitting Color: Homochromy; homochromy
• Power: 75MW/Chip
• IP Rating: IP0
• Pixel Pitch: 27.2mm
• LED Chips: Home-Made or Imported
• Waterproof: Not Waterproof
• Life: 80000h
• Certification: RoHS
• Outline Dimensions: 76X106.5X13mm
• Matrix Height: 4 Inch(106.5mm)
• DOT Number: 35PCS
• Chip Matrial: 4-Element
• Pin Arrangement: DIP 14pins
• Transport Package: EPE Foam and Carton
• Specification: RoHS, REACH
• Trademark: LIGHTKEY
• Origin: China
• HS Code: 8531200000
• Production Capacity: 1000000PCS/Year

Product Description

Product Name

4 Inch 5X7 Single Color LED DOT Matrix with RoHS

Detailed Photos

 

Features

Ø         106.5mm (4inch) digit high               
Ø         Excellent digit appearance                  
Ø         Wide viewing angle                        
Ø         Range of emitted colors                    
Ø         I.C. compatible                            
Ø         Low power consumption                    
Ø         White segment                            
Ø         RoHS compliant

Available Options

Ø         Alternative emitting luminosity:
Standard or high brightness version
Ø         Alternative emitted color
Ø         Alternative segment color
Ø         Alternative font
Ø         Common Cathode is available
Ø         Cropped terminal pins

Package Dimensions

Internal Circuit Diagram

Selection Guide

Part No.		Chip			Iv@IF=20mA
Common Cathode Row	Common Anode Row	Material	Color	WLD	One Dot
					Min.	Typ.
LD40057AR	LD40057BR	GaAlAs	Super Red	640	12	15
LD40057AD	LD40057BD	GaAlAs	Hi-Red	640	27	37.5
LD40057AO	LD40057BO	GaAsP	Orange	625	10.5	13.5
LD40057AY	LD40057BY	GaAsP	Yellow	588	12	15
LD40057AG	LD40057BG	GaP	Green	568	10.5	13.5
LD40057AUR	LD40057BUR	AlGaInP	Ultra Red	640	45	67.5
LD40057AUO	LD40057BUO	AlGaInP	Ultra Orange	625	67.5	90
LD40057AUA	LD40057BUA	AlGaInP	Ultra Amber	605	45	67.5
LD40057AUY	LD40057BUY	AlGaInP	Ultra Yellow	595	45	67.5
LD40057AUG	LD40057BUG	AlGaInP	Ultra Green	573	45	67.5
LD40057APG	LD40057BPG	InGaN	Pure Green	525	180	450
LD40057AUB	LD40057BUB	InGaN	Ultra Blue	470	45	67.5
LD40057AUW	LD40057BUW	SMD	Ultra White	\	150	180
Unit:	\	\	\	nm	mcd	mcd

 

>>>LED Dot Matrix Series

Click here for more dot matrix display products >


Ø  The common types: 4X4, 5X7, 5X8, 8X8, and 16X16.
Ø  The common size: 0.7 inch,1 inch,1.2 inch,1.5inch,2 inch,3 inch, and 4 inch.
Ø  Through-hole type or SMD Type is available.
Ø  Round dot or Square dot is available.





Ø  Our White color LED dot matrix is high-quality made with Good brightness Uniformity compared to common white color products in the market.


Ø  Customized is available. Design according to your demand.



Please send mail to get more products details. 
 

Factory Overview

Our Services/Why choose Us                                            

1. Professional service:  replied within 24 hours(at workdays).
 
2. Various ready moldings of lamp led are available: no need to afford extra fee for moldings.
3. We also can provide customized products, design according to your demand.
 
4. Reliable and stable quality: 100% testing for each piece. Automatic testing and bin code selection machine.
5. Experience: produce LED components for more than 14 years.
6. Advanced Equipment: ASM automatic production machines(biggest brand in LED automatic machines)
7. Concentration: We focus on LED research and development, production and sales.