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

4 Inch DOT Matrix, Big LED DOT Matrix, 5X7 LED Matrix manufacturer / supplier in China, offering 4 Inch 5X7 Dual Color 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 4 Inch 5X7 Dual Color LED DOT Matrix

4 Inch 5X7 Dual Color LED DOT Matrix

FOB Price: US $5 / Piece
Min. Order: 1,000 Pieces
Min. Order FOB Price
1,000 Pieces US $5/ 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.: LM40057A/BRG
  • Size: 5*7
  • Power: 75MW/Chip
  • Pixel Pitch: 27.2mm
  • Waterproof: Not Waterproof
  • Certification: RoHS
  • Matrix Height: 4 Inch(106.5mm)
  • Chip Matrial: 4-Element
  • Trademark: LIGHTKEY
  • Origin: China
  • Usage: LED Display
  • Emitting Color: Two-color
  • IP Rating: IP0
  • LED Chips: Home-Made or Imported
  • Life: 80000h
  • Outline Dimensions: 76X106.5X13mm
  • DOT Number: 35PCS
  • Pin Arrangement: DIP 14pins
  • Specification: RoHS, REACH
  • HS Code: 8531200000
Product Description


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


Selection Guide
 
 
4.00 inch 5x7 Red-Green LED dot matrix module, Matrix Height: 106.50mm(4.00 inch), External Dimensions: 76.000x106.50x13.00mm (L x W x H)
DescriptionPart No.ChipIv(mcd)@20mA
Cathode RowAnode RowMaterialColorW LD
(nm)
One Dot
Min.Typ.
 Standard
Brightness
LM40057ARGLM40057BRGGaAlAsSuper Red6401215
GaPGreen56810.513.5
 Ultra-High
Brightness
LM40057AURUGLM40057BURUGAlGaInPUltra Red6404567.5
AlGaInPUltra Green5734567.5

 

 
 
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