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

0.4 Inch 7 Segment Display, Single Digit LED Display, 0.4 Inch LED Display manufacturer / supplier in China, offering 0.4 Inch Single 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 0.4 Inch Single Digit 7 Segment LED Display

0.4 Inch Single Digit 7 Segment LED Display

FOB Price: US $0.15 / Piece
Min. Order: 1,000 Pieces
Min. Order FOB Price
1,000 Pieces US $0.15/ 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.: LD4012A/B
  • Display Function: Numbers and Some Alphabets
  • Display Type: Segment LED Display
  • Certification: RoHS, Reach
  • Digit Height: 0.4 Inch(10.16mm)
  • Dp Number: 1PC
  • 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: 9.8X18.7X5.1mm
  • Emitting Color: Red Color
  • Digit Number: 1 Digit
  • Trademark: LIGHTKEY
  • Origin: China
Product Description
Ø         10.16 mm (0.40 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

0.4 Inch Single Digit 7 Segment LED Display
0.4 Inch Single Digit 7 Segment LED Display


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 )

Single Digit 7 Segment LED Display, Digit Height: 10.16mm(0.40 inch), External Dimensions: 9.80x18.7x5.10mm (LxWxHmm)
Part No.ChipIV@IF=20mAIv@IF=20mA
Common CathodeCommon
MaterialColorWLDOne Seg One DP
 LD4012AR LD4012BRGaAlAsSuper Red640810810
 LD4012AD LD4012BDGaAlAsHi-Red64018251825
 LD4012AO LD4012BOGaAsPOrange6257979
 LD4012AY LD4012BYGaAsPYellow588810810
 LD4012AG LD4012BGGaPGreen5687979
 LD4012AUR LD4012BURAlGaInPUltra Red64030453045
 LD4012AUO LD4012BUOAlGaInPUltra Orange62545604560
 LD4012AUA LD4012BUAAlGaInPUltra Amber60530453045
 LD4012AUY LD4012BUYAlGaInPUltra Yellow59530453045
 LD4012AUG LD4012BUGAlGaInPUltra Green57330453045
 LD4012APG LD4012BPGInGaNPure Green525120300120300
 LD4012AUB LD4012BUBInGaNUltra Blue47030453045
 LD4012AUW LD4012BUWInGaNUltra White\100120100120
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