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Ningbo Lightkey Electronic Technology Co., Ltd.

7 Segment Display, 2 Digits LED Display, 0.28 Inch LED Display manufacturer / supplier in China, offering 0.28 Inch Dual Digit 7 Segment LED Display, 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 7 Segment LED Display Dual Digit 0.28 Inch Dual Digit 7 Segment LED Display

0.28 Inch Dual Digit 7 Segment LED Display

FOB Price: US $0.5 / Piece
Min. Order: 1,000 Pieces
Min. Order FOB Price
1,000 Pieces US $0.5/ 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.: LD2821A/B
  • Display Function: Numbers and Some Alphabets
  • Pixel Configuration: 7 Segments and Dp
  • Scanning Mode: Static Scan
  • Display Type: Segment LED Display
  • IP Rating: IP0
  • Outline Dimensions: 32.20X10.10X5.80mm
  • Emitting Color: Single Color
  • Digit Number: 4 Digits
  • Trademark: LIGHTKEY
  • Origin: China
  • Tube Chip Color: Single Color
  • Pixel Pitch: 1-10mm
  • Pixel Density: 7 Segments/PC
  • System Operating Platform: Win
  • Application: Shopping Guide, Meters and Instruments
  • Certification: RoHS, Reach
  • Digit Height: 0.28 Inch(7mm)
  • Dp Number: 4PCS
  • Chip Matrial: 4-Element
  • Specification: RoHS, REACH
  • HS Code: 8531200000
Product Description

Ø        7 mm (0.28 inch) 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
Dual Digit 7 Segment LED Display, Digit Height: 7.00mm(0.28inch), External Dimensions: 15.00x10.00x6.10mm (L x W x H)
Part No.ChipIv@IF=20mAIv@IF=20mA
MaterialColorWLDOne SegOne DP
 LD2821AR LD2821BRGaAlAsSuper Red640810810
 LD2821AD LD2821BDGaAlAsHi-Red64018251825
 LD2821AO LD2821BOGaAsPOrange6257979
 LD2821AY LD2821BYGaAsPYellow588810810
 LD2821AG LD2821BGGaPGreen5687979
 LD2821AUR LD2821BURAlGaInPUltra Red64030453045
 LD2821AUO LD2821BUOAlGaInPUltra Orange62545604560
 LD2821AUA LD2821BUAAlGaInPUltra Amber60530453045
 LD2821AUY LD2821BUYAlGaInPUltra Yellow59530453045
 LD2821AUG LD2821BUGAlGaInPUltra Green57330453045
 LD2821APG LD2821BPGInGaNPure Green525120300120300
 LD2821AUB LD2821BUBInGaNUltra Blue47030453045
 LD2821AUW LD2821BUWInGaNUltra White\100120100120

How we produce this 0.28 inch dual digits 7 Segment LED Display?
Please check the following our factory:
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