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

0.31 Inch 7 Segment Display, 4 Digits LED Display, 0.31 Inch LED Display manufacturer / supplier in China, offering 0.31 Inch 4 Digits 7 Segment LED Display, 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 7 Segment LED Display 4 Digit 0.31 Inch 4 Digits 7 Segment LED Display

0.31 Inch 4 Digits 7 Segment LED Display

FOB Price: US $0.3 / Piece
Min. Order: 1,000 Pieces
Min. Order FOB Price
1,000 Pieces US $0.3/ 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.: LD3141A/B
  • Display Function: Numbers and Some Alphabets
  • Display Type: Segment LED Display
  • Certification: RoHS, Reach
  • Digit Height: 0.31 Inch(8mm)
  • Dp Number: 4PCS
  • 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: 28X11X5mm
  • Emitting Color: Red Color
  • Digit Number: 4 Digits
  • Trademark: LIGHTKEY
  • Origin: China
Product Description
Features 
Ø         8 mm (0.31 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
0.31 Inch 4 Digits 7 Segment LED Display
0.31 Inch 4 Digits 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
 
Four Digit 7 Segment LED Display, Digit Height:8.00mm(0.31 inch), External Dimensions: 28.00x11.00x5.00mm (L x W x H)
Part No.ChipIV@IF=20mAIv@IF=20mA
Common CathodeCommon
Anode
MaterialColorWLDOne Seg One DP
Min.Typ.Min.Typ.
 LD3141AR LD3141BRGaAlAsSuper Red640810810
 LD3141AD LD3141BDGaAlAsHi-Red64018251825
 LD3141AO LD3141BOGaAsPOrange6257979
 LD3141AY LD3141BYGaAsPYellow588810810
 LD3141AG LD3141BGGaPGreen5687979
 LD3141AUR LD3141BURAlGaInPUltra Red64030453045
 LD3141AUO LD3141BUOAlGaInPUltra Orange62545604560
 LD3141AUA LD3141BUAAlGaInPUltra Amber60530453045
 LD3141AUY LD3141BUYAlGaInPUltra Yellow59530453045
 LD3141AUG LD3141BUGAlGaInPUltra Green57330453045
 LD3141APG LD3141BPGInGaNPure Green525120300120300
 LD3141AUB LD3141BUBInGaNUltra Blue47030453045
 LD3141AUW LD3141BUWInGaNUltra White\100120100120
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