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Ningbo Lightkey Electronic Technology Co., Ltd.

0.4 Inch 7 Segment Display, Dual Digits LED Display, 0.4 Inch LED Display manufacturer / supplier in China, offering 0.4 Inch Dual Digits 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 0.4 Inch Dual Digits 7 Segment LED Display

0.4 Inch Dual Digits 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.: LD4021A/B
  • Display Function: Numbers and Some Alphabets
  • Display Type: Segment LED Display
  • Certification: RoHS, Reach
  • Digit Height: 0.4 Inch(10.2mm)
  • Dp Number: 2PCS
  • Chip Matrial: 4-Element
  • Specification: RoHS, REACH
  • HS Code: 8531200000
  • Tube Chip Color: Single Color
  • Scanning Mode: Static Scan
  • Application: Shopping Guide, Meters and Instruments
  • Outline Dimensions: 20.10X16.00X7.00mm
  • Emitting Color: Single Color
  • Digit Number: 2 Digits
  • Trademark: LIGHTKEY
  • Origin: China
Product Description

0.4 Inch Dual Digits 7 Segment LED Display
0.4 Inch Dual Digits 7 Segment LED Display
Ø        10.2 mm (0.4 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 (Ta = 25 °C )

Dual Digit 7 Segment LED Display, Digit Height: 10.20mm(0.40inch), External Dimensions: 20.10x16.00x7.00mm (LxWxHmm)
Part No.ChipIv@IF=20mAIv@IF=20mA
MaterialColorWLDOne Seg One DP
 LD4021AR LD4021BRGaAlAsSuper Red640810810
 LD4021AD LD4021BDGaAlAsHi-Red64018251825
 LD4021AO LD4021BOGaAsPOrange6257979
 LD4021AY LD4021BYGaAsPYellow588810810
 LD4021AG LD4021BGGaPGreen5687979
 LD4021AUR LD4021BURAlGaInPUltra Red64030453045
 LD4021AUO LD4021BUOAlGaInPUltra Orange62545604560
 LD4021AUA LD4021BUAAlGaInPUltra Amber60530453045
 LD4021AUY LD4021BUYAlGaInPUltra Yellow59530453045
 LD4021AUG LD4021BUGAlGaInPUltra Green57330453045
 LD4021APG LD4021BPGInGaNPure Green525120300120300
 LD4021AUB LD4021BUBInGaNUltra Blue47030453045
 LD4021AUW LD4021BUWInGaNUltra White\100120100120
How we produce this 0.28 inch dual digits 7 Segment LED Display?
Please check the following our factory:
0.4 Inch Dual Digits 7 Segment LED Display
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