LD4321E/F: 0.43 inch dual digits 7 segment LED display

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Product Description:

• 11.00mm (0.43inch) 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
• Common Cathode is available
• Cropped terminal pins

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:

Dual Digits 7 Segment LED Display, Digit Height: 11.00mm(0.43inch), External Dimensions: 23.80x18.80x6.50mm (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.
LD4321ER	LD4321FR	GaAlAs	Super Red	640	8	10	8	10
LD4321ED	LD4321FD	GaAlAs	Hi-Red	640	18	25	18	25
LD4321EO	LD4321FO	GaAsP	Orange	625	7	9	7	9
LD4321EY	LD4321FY	GaAsP	Yellow	588	8	10	8	10
LD4321EG	LD4321FG	GaP	Green	568	7	9	7	9
LD4321EUR	LD4321FUR	AlGaInP	Ultra Red	640	30	45	30	45
LD4321EUO	LD4321FUO	AlGaInP	Ultra Orange	625	45	60	45	60
LD4321EUA	LD4321FUA	AlGaInP	Ultra Amber	605	30	45	30	45
LD4321EUY	LD4321FUY	AlGaInP	Ultra Yellow	595	30	45	30	45
LD4321EUG	LD4321FUG	AlGaInP	Ultra Green	573	30	45	30	45
LD4321EPG	LD4321FPG	InGaN	Pure Green	525	120	300	120	300
LD4321EUB	LD4321FUB	InGaN	Ultra Blue	470	30	45	30	45
LD4321EUW	LD4321FUW	InGaN	Ultra White	\	100	120	100	120

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