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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 Single Color LED DOT Matrix, 0.54 Inch Dual Digit 14 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 Single Color LED DOT Matrix

4 Inch 5X7 Single Color LED DOT Matrix

FOB Price: US $5 / Piece
Min. Order: 1,000 Pieces
Min. Order FOB Price
1,000 Pieces US $5/ Piece
Get Latest Price
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/B
  • 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: Homochromy
    homochromy
  • 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
 
Part No.ChipIv@IF=20mA
Common
Cathode Row
Common
Anode Row
MaterialColorWLDOne Dot
Min.Typ.
 LD40057AR LD40057BRGaAlAsSuper Red6401215
 LD40057AD LD40057BDGaAlAsHi-Red6402737.5
 LD40057AO LD40057BOGaAsPOrange62510.513.5
 LD40057AY LD40057BYGaAsPYellow5881215
 LD40057AG LD40057BGGaPGreen56810.513.5
 LD40057AUR LD40057BURAlGaInPUltra Red6404567.5
 LD40057AUO LD40057BUOAlGaInPUltra Orange62567.590
 LD40057AUA LD40057BUAAlGaInPUltra Amber6054567.5
 LD40057AUY LD40057BUYAlGaInPUltra Yellow5954567.5
 LD40057AUG LD40057BUGAlGaInPUltra Green5734567.5
 LD40057APG LD40057BPGInGaNPure Green525180450
 LD40057AUB LD40057BUBInGaNUltra Blue4704567.5
 LD40057AUW LD40057BUWSMDUltra White\150180
Unit:\\\nmmcdmcd

 
 
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