1.2 Inch 5X7 Dual Color DOT Matrix LED Display with RoHS From Expert Manufacturer

• Usage: LED Display
• Size: 8*8
• Emitting Color: Two-color
• Power: 3W
• IP Rating: Not Water-Proof
• Pixel Pitch: 3.7mm
• Model NO.: LM12157
• LED Chips: Mic
• Waterproof: Not Waterproof
• Life: 50000h
• Certification: Reach and RoHS
• Outline Dimensions: 31.8X22.75X8.5mm
• Digit Height: 1.2 Inch
• DOT Number: 35PCS
• Chip Matrial: 4-Element
• Transport Package: Reel Packing
• Specification: 8x8
• Trademark: LITEKEY
• Origin: China
• HS Code: 8531200000
• Production Capacity: 10 000 000PCS/Year

Product Description

Product Name

1.2 Inch 5X7 Dual Color DOT Matrix LED Display with RoHS

Detailed Photos

 

Package Dimensions

1. What is the size detail and circuit?

Internal Circuit Diagram

 

Selection Guide

1. Summary:

Digit Height:	1.2 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?

Description	Part No.		Chip			Iv(mcd)@20mA
	Cathode Row	Anode Row	Material	Color	W LD (nm)	One Dot
						Min.	Typ.
Standard Brightness	LM12157ARG	LM12157BRG	GaAlAs	Super Red	640	8	10
			GaP	Green	568	7	9
Ultra-High Brightness	LM12157AURUG	LM12157BURUG	AlGaInP	Ultra Red	640	30	45
			AlGaInP	Ultra Green	573	30	45

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

LM12157A/BRG	Electrical optical Characteristics^[1]			Absolute Maximum Ratings^[1]
Color Per Chip	Forward Voltage(V) @ IF=20mA		Reverse Current VR=5V (uA)	Power Dissipation (mW)	DC Forward Current (mA)	Peak Forward Current^[2] (mA)	Reverse Voltage (V)
	Typ.	Max.
Super Red	1.8	2.2	30	60	20	100	5
Green	1.9	2.3	30	80	20	100	5
Ultra Red	1.9	2.6	30	60	20	100
Ultra Green	2.1	2.6	300	75	20	100	5
Operating/ Storage Temp.: -40 to +80 deg.; Lead Solder Temp.: 260 deg. for 3-5 Sec. 2mm below package base

>>>>LITEKEY LED DOT MATRIX

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.



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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.