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

1.2 Inch LED Matrix, 5X7 LED Matrix, LED Square DOT Matrix manufacturer / supplier in China, offering 1.2 Inch 5X7 LED Square 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 1.2 Inch 5X7 LED Square DOT Matrix

1.2 Inch 5X7 LED Square DOT Matrix

FOB Price: US $2 / Piece
Min. Order: 1,000 Pieces
Min. Order FOB Price
1,000 Pieces US $2/ 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.: LM12457A/B
  • Size: 5*7
  • Power: 75MW/Chip
  • Pixel Pitch: 4.57mm
  • Waterproof: Not Waterproof
  • Certification: RoHS
  • Matrix Height: 1.2 Inch(31.6mm)
  • Chip Matrial: 4-Element
  • Trademark: LIGHTKEY
  • Origin: China
  • Usage: LED Display
  • Emitting Color: Homochromy
  • IP Rating: IP0
  • LED Chips: Home-Made or Imported
  • Life: 80000h
  • Outline Dimensions: 25X42X8mm
  • DOT Number: 35PCS
  • Pin Arrangement: DIP 14pins
  • Specification: RoHS, REACH
  • HS Code: 8531200000
Product Description

Ø         31.6 mm (1.2inch) 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

Selection Guide
Part No.ChipIv@IF=20mA
Cathode Row
Anode Row
MaterialColorWLDOne Dot
 LM12457AR LM12457BRGaAlAsSuper Red640810
 LM12457AD LM12457BDGaAlAsHi-Red6401825
 LM12457AO LM12457BOGaAsPOrange62579
 LM12457AY LM12457BYGaAsPYellow588810
 LM12457AG LM12457BGGaPGreen56879
 LM12457AUR LM12457BURAlGaInPUltra Red6403045
 LM12457AUO LM12457BUOAlGaInPUltra Orange6254560
 LM12457AUA LM12457BUAAlGaInPUltra Amber6053045
 LM12457AUY LM12457BUYAlGaInPUltra Yellow5953045
 LM12457AUG LM12457BUGAlGaInPUltra Green5733045
 LM12457APG LM12457BPGInGaNPure Green525120300
 LM12457AUB LM12457BUBInGaNUltra Blue4703045
 LM12457AUW LM12457BUWSMDUltra White\100120


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