Gold Member Since 2016
Audited Supplier
Ningbo Lightkey Electronic Technology Co., Ltd.

2 Inch LED DOT Matrix, 5X7 LED Matrix, 5*7 LED DOT Matrix Display manufacturer / supplier in China, offering 2 Inch 5X7 LED DOT Matrix, 0.25 Inch 3 Digits 7 Segment LED Display, 2.3 Inch 8X8 Single Color LED DOT Matrix and so on.

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Supplier Homepage Product LED Dot Matrix 5x7 2 Inch 5X7 LED DOT Matrix

2 Inch 5X7 LED DOT Matrix

FOB Price: US $1 / Piece
Min. Order: 1,000 Pieces
Min. Order FOB Price
1,000 Pieces US $1/ Piece
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Production Capacity: 1000000PCS/Year
Transport Package: EPE Foam and Carton
Payment Terms: L/C, T/T, Paypal, Western Union

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Basic Info
  • Model NO.: LM20057A/B
  • Size: 5*7
  • Power: 75MW/DOT
  • Life: 80000h
  • Outline Dimensions: 37.8X53.1X8.4mm
  • DOT Size: Dia 5mm
  • Viewing Angle: >140degree
  • Trademark: LIGHTKEY
  • Origin: China
  • Usage: LED Display
  • Emitting Color: Homochromy
  • Pixel Pitch: 7.62mm
  • Certification: RoHS, Reach
  • Matrix Height: 2 Inch(53.1mm)
  • Pitch: 7.62mm
  • DOT Number: 35PCS
  • Specification: RoHS, REACH
  • HS Code: 8531200000
Product Description
Ø         53.1mm (2inch) matrix high            
Ø         Dot size: Diameter 5mm                 
Ø         Pitch: 7.62mm                    
Ø         Wide viewing angle                        
Ø         Range of emitted colors                    
Ø         I.C. compatible                            
Ø         Low power consumption                    
Ø         White dot, grey or black face                             
Ø         RoHS compliant
2 Inch 5X7 LED DOT Matrix
2 Inch 5X7 LED DOT Matrix
Available options
Ø         Alternative emitting luminosity:
Standard or high brightness version
Ø         Alternative emitted color
Ø         Alternative dot color
Ø         Alternative face
Ø         Both CC and CA versions are available
Ø         Cropped terminal pins

Selection Guide

Part No.ChipIv@IF=20mA
Cathode Row
Anode Row
MaterialColorWLDOne Dot
 LM20057AR LM20057BRGaAlAsSuper Red627810
 LM20057AD LM20057BDGaAlAsHi-Red6271825
 LM20057AO LM20057BOGaAsPOrange61079
 LM20057AY LM20057BYGaAsPYellow588810
 LM20057AG LM20057BGGaPGreen56879
 LM20057AUR LM20057BURAlGaInPUltra Red6273045
 LM20057AUO LM20057BUOAlGaInPUltra Orange6104560
 LM20057AUA LM20057BUAAlGaInPUltra Amber6053045
 LM20057AUY LM20057BUYAlGaInPUltra Yellow5953045
 LM20057AUG LM20057BUGAlGaInPUltra Green5733045
 LM20057APG LM20057BPGInGaNPure Green525120300
 LM20057AUB LM20057BUBInGaNUltra Blue4703045
 LM20057AUW LM20057BUWInGaNUltra White\100120

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