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

0.3 Inch 7 Segment Display, 4 Digits LED Display, 0.3 Inch LED Display manufacturer / supplier in China, offering 0.3 Inch 4 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 4 Digit 0.3 Inch 4 Digit 7 Segment LED Display

0.3 Inch 4 Digit 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.: LD3041AUR
  • Display Function: Numbers and Some Alphabets
  • Display Type: Segment LED Display
  • Certification: RoHS, Reach
  • Digit Height: 0.3 Inch(7.6mm)
  • Dp Number: 10PCS
  • 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: 30.4X13.2X7mm
  • Emitting Color: Red Color
  • Digit Number: 4 Digits
  • Trademark: LIGHTKEY
  • Origin: China
Product Description
Ø         7.60 mm (0.30 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

0.3 Inch 4 Digit 7 Segment LED Display

0.3 Inch 4 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
Four Digit 7 Segment LED Display, Digit Height:7.60mm(0.30 inch), External Dimensions: 30.40x13.20x7.00mm (L x W x H)
Part No.ChipIV@IF=20mAIv@IF=20mA
Common CathodeCommon
MaterialColorWLDOne Seg One DP
 LD3041AR LD3041BRGaAlAsSuper Red640810810
 LD3041AD LD3041BDGaAlAsHi-Red64018251825
 LD3041AO LD3041BOGaAsPOrange6257979
 LD3041AY LD3041BYGaAsPYellow588810810
 LD3041AG LD3041BGGaPGreen5687979
 LD3041AUR LD3041BURAlGaInPUltra Red64030453045
 LD3041AUO LD3041BUOAlGaInPUltra Orange62545604560
 LD3041AUA LD3041BUAAlGaInPUltra Amber60530453045
 LD3041AUY LD3041BUYAlGaInPUltra Yellow59530453045
 LD3041AUG LD3041BUGAlGaInPUltra Green57330453045
 LD3041APG LD3041BPGInGaNPure Green525120300120300
 LD3041AUB LD3041BUBInGaNUltra Blue47030453045
 LD3041AUW LD3041BUWInGaNUltra White\100120100120

Electrical Characteristics & Absolute Maximum Ratings
ColorElectrical Characteristics[1]Absolute Maximum Ratings[1]
Forward Voltage@ IF=20mA                  Reverse
Power DissipationDC Forward CurrentPeak Forward Current[2]
 Super RedPer Seg.1.82.2306025100
Per DP1.82.2306025100
 Hi-RedPer Seg.1.82.2306025100
Per DP1.82.2306025100
 OrangePer Seg.2.12.5308030100
Per DP2.12.5308030100
 YellowPer Seg.2.12.5308030100
Per DP2.12.5308030100
 GreenPer Seg.2.22.5308030100
Per DP2.22.5308030100
 Ultra RedPer Seg.1.92.6306030100
Per DP1.92.6306030100
 Ultra OrangePer Seg.22.6306530100
Per DP22.6306530100
 Ultra AmberPer Seg.22.6306530100
Per DP22.6306530100
 Ultra YellowPer Seg.22.6306530100
Per DP22.6306530100
 Ultra GreenPer Seg.2.12.6307530100
Per DP2.12.6307530100
 Pure GreenPer Seg.3.543011030100
Per DP3.543011030100
 Ultra BluePer Seg.3.543012030100
Per DP3.543012030100
 Ultra WhitePer Seg.3.543012030100
Per DP3.543012030100
1. At Ta = 25 °C.
2. Peak forward current at 1/10 Duty Cycle, 0.1ms Pulse.

How we produce our LED products?
Factory view:
0.3 Inch 4 Digit 7 Segment LED Display

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