RoHS Compliant 2.2 Inch 7X11 Square DOT Matrix Display with Pitch 5.7mm

• Usage: LED Display
• Size: 7X11
• Emitting Color: Homochromy; homochromy
• Power: 3W
• IP Rating: Not Water-Proof
• Pixel Pitch: 5.7mm
• Model NO.: LM220711
• LED Chips: Mic
• Waterproof: Not Waterproof
• Life: 50000h
• Certification: Reach and RoHS
• Outline Dimensions: 55X37.1X8mm
• Digit Height: 2.2 Inch
• DOT Number: 77PCS
• Chip Matrial: 4-Element
• Transport Package: Reel Packing
• Specification: 7x11
• Trademark: LITEKEY
• Origin: China
• HS Code: 8531200000
• Production Capacity: 10 000 000PCS/Year

Product Description

Product Name

RoHS Compliant 2.2 Inch 7X11 Square DOT Matrix Display with Pitch 5.7mm

Detailed Photos

Package Dimensions

Internal Circuit Diagram

Selection Guide

1. Summary:

Digit Height:	2.2 inch digit height
Available Emitting color:	Red, yellow-green, orange, amber, yellow, pure green, blue, white
Available Face color:	Red, white, grey, and black.
Available Segment Color:	Red, white (milky),water clear, and yellow.
Available Electrode:	Common anode or common cathode

2. What emitting color you can have?

Part No.		Chip			IV@IF=20mA		Iv@IF=20mA
Common Cathode	Common Anode	Material	Color	WLD	One Seg		One DP
					Min.	Typ.	Min.	Typ.
LM220711AUR	LM220711BUR	AlGaInP	Ultra Red	633	30	45	30	45
LM220711AUO	LM220711BUO	AlGaInP	Ultra Orange	625	45	60	45	60
LM220711AUA	LM220711BUA	AlGaInP	Ultra Amber	605	30	45	30	45
LM220711AUY	LM220711BUY	AlGaInP	Ultra Yellow	595	30	45	30	45
LM220711AUG	LM220711BUG	AlGaInP	Ultra Green	573	30	45	30	45
LM220711APG	LM220711BPG	InGaN	Pure Green	525	120	300	120	300
LM220711AUB	LM220711BUB	InGaN	Ultra Blue	470	30	45	30	45
LM220711AW	LM220711BW	InGaN	Ultra White	\	100	120	100	120
Unit:	\	\	\	nm	mcd	mcd	mcd	mcd

3. What max voltage and current you can use to drive it?

Color	Electrical Characteristics^[1]			Absolute Maximum Ratings^[1]
	VF@ IF=20mA^[2]		Reverse Current VR=5V	Power Dissipation	DC Forward Current	Peak Forward Current^[3]
	Typ.	Max.
Ultra Red	1.9	2.6	30	60	20	100
Ultra Orange	2.0	2.6	30	65	20	100
Ultra Amber	2.0	2.6	30	65	20	100
Ultra Yellow	2.0	2.6	30	65	20	100
Yellow green	2.1	2.6	30	75	20	100
Pure Green	3.0	3.6	30	110	20	100
Blue	3.0	3.6	30	120	20	100
White	3.0	3.6	30	120	20	100
Unit:	V	V	uA	mW	mA	mA

>>>LED Dot Matrix Series

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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.