LD4031KL 0.4 Inch Three Digit 7 Segment LED Display

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Product Description:

0.40 inch three digits 7 segment led display

• 10.20mm (0.40inch) digit high
• Excellent digit appearance
• Wide viewing angle
• Range of emitted colors
• I.C. compatible
• Low power consumption
• Black face, white segment
• RoHS compliant

• Alternative emitting luminosity:
•     standard or high brightness version
• Alternative emitted color
• Alternative face and segment color
• Alternative font
• Cropped terminal pins
•  
  Package Dimensions:
• LD4031
• 
• Notes:

  1.      All dimensions are in millimeters(inches), Tolerance is + 0.25mm(0.01inch)unless other wise noted.

  2.      Specifications are subject to change without notice.

  3.      The gap between the reflector and PCB shall not exceed 0.25mm.

   

  Internal Circuit Diagram:
• 
• Table:

• Three digits 7 Segment LED Display, Digit Height: 10.20mm(0.40inch), External Dimensions: 30.10x16.00x7.00mm (LxWxHmm)
  Part No.		Chip			Iv@IF=20mA		Iv@IF=20mA
  Common Cathode	Common Anode	Material	Color	WLD	One Seg		One DP
  					Min.	Typ.	Min.	Typ.
  LD4031KR	LD4031LR	GaAlAs	Super Red	640	8	10	8	10
  LD4031KD	LD4031LD	GaAlAs	Hi-Red	640	18	25	18	25
  LD4031KO	LD4031LO	GaAsP	Orange	625	7	9	7	9
  LD4031KY	LD4031LY	GaAsP	Yellow	588	8	10	8	10
  LD4031KG	LD4031LG	GaP	Green	568	7	9	7	9
  LD4031KUR	LD4031LUR	AlGaInP	Ultra Red	640	30	45	30	45
  LD4031KUO	LD4031LUO	AlGaInP	Ultra Orange	625	45	60	45	60
  LD4031KUA	LD4031LUA	AlGaInP	Ultra Amber	605	30	45	30	45
  LD4031KUY	LD4031LUY	AlGaInP	Ultra Yellow	595	30	45	30	45
  LD4031KUG	LD4031LUG	AlGaInP	Ultra Green	573	30	45	30	45
  LD4031KPG	LD4031LPG	InGaN	Pure Green	525	120	300	120	300
  LD4031KUB	LD4031LUB	InGaN	Ultra Blue	470	30	45	30	45
  LD4031KUW	LD4031LUW	InGaN	Ultra White	\	100	120	100	120
  Unit:	\	\	\	nm	mcd	mcd	mcd	mcd

• For more details, please contact us!