0.56 Inch Four Digits 7 Segment LED Clock Display with RoHS From Expert Manufacturer

• Outline Dimensions: 50.5X19X8mm
• Digit Height: 0.56 Inch
• Digit Number: 4 Digit
• Chip Matrial: 4-Element
• Dp Number: 4
• Transport Package: Reel Packing
• Model NO.: LD5644
• Specification: RoHS, REACH
• Trademark: LITEKEY
• Origin: China
• HS Code: 8531200000
• Production Capacity: 10 000 000PCS/Year

Product Description

Product Name

0.56 Inch Four Digits 7 Segment LED Clock Display with RoHS

Package Dimensions

What is the size detail and circuit?

Multiplex Internal circuit

Selection Guide

1. Summary:

Digit Height:	0.56 inch digit height
Available Emitting color:	Red, yellow-green, orange, amber, yellow, pure green, blue, white
Available Face color:	Red, white, grey, and black.
Available Segment Color:	Red, white (milky),water clear, and yellow.
Available Electrode:	Common anode or common cathode

2. What emitting color you can have?
 

Part No.		Chip			IV@IF=20mA		Iv@IF=20mA
Common Cathode	Common Anode	Material	Color	WLD	One Seg		One DP
					Min.	Typ.	Min.	Typ.
LD5644AUR	LD5644BUR	AlGaInP	Ultra Red	640	30	45	30	45
LD5644AUO	LD5644BUO	AlGaInP	Ultra Orange	625	45	60	45	60
LD5644AUA	LD5644BUA	AlGaInP	Ultra Amber	605	30	45	30	45
LD5644AUY	LD5644BUY	AlGaInP	Ultra Yellow	595	30	45	30	45
LD5644AUG	LD5644BUG	AlGaInP	Ultra Green	573	30	45	30	45
LD5644APG	LD5644BPG	InGaN	Pure Green	525	120	300	120	300
LD5644AUB	LD5644BUB	InGaN	Ultra Blue	470	30	45	30	45
LD5644AW	LD5644BW	InGaN	Ultra White	\	100	120	100	120
Unit:	\	\	\	nm	mcd	mcd	mcd	mcd

3. What max voltage and current you can use to drive it?
 

Color		Electrical Characteristics^[1]			Absolute Maximum Ratings^[1]
		VF@ IF=20mA^[2]		Reverse Current VR=5V	Power Dissipation	DC Forward Current	Peak Forward Current^[3]
		Typ.	Max.
Ultra Red		1.9	2.6	30	60	20	100
Ultra Orange		2.0	2.6	30	65	20	100
Ultra Amber		2.0	2.6	30	65	20	100
Ultra Yellow		2.0	2.6	30	65	20	100
Ultra Green		2.1	2.6	30	75	20	100
Pure Green		3.0	3.6	30	110	20	100
Ultra Blue		3.0	3.6	30	120	20	100
White		3.0	3.6	30	120	20	100
Unit:		V	V	uA	mW	mA	mA

 

 
 

Application

 

>>> 7 segment LED display Series

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Factory Overview

 

Our Services/Why choose Us                                            

1. Professional service:  replied within 24 hours(at workdays).

2. Various ready moldings of lamp led are available: no need to afford extra fee for moldings.
3. We also can provide customized products, design according to your demand.
 
4. Reliable and stable quality: 100% testing for each piece. Automatic testing and bin code selection machine.
5. Experience: produce LED components for more than 14 years.
6. Advanced Equipment: ASM automatic production machines(biggest brand in LED automatic machines)
7. Concentration: We focus on LED research and development, production and sales.