Red 4mm High-Brightness Oval LED with RoHS

Model NO.
LL571

Certification
RoHS, CE

Outline Dimensions
3.9X3.0X7.3mm

Chip Number
1PC

Chip Matrial
4-Element

Transport Package
Taping and Carton

Specification
RoHS, REACH

Trademark
LITEKEY

Origin
China

HS Code
8541401000

Production Capacity
1 000 000 000PCS/Year

Description

4-mm Oval LEDs Series

·PRODUCT DESCRITION
 
·The 4-mm oval LEDs is widely used in Full-Color Video Screens ,passenger-information signs and digital billboards. The high intensity of oval-shaped LED with wide viewing angle ensure that its outdoor applications can be readable under the sunlight.
·The 4-mm oval LED Lamps are made with an advanced optical-grade epoxy that offers superior high-temperature and high-moisture-resistance performance in outdoor signal and sign applications.
·The encapsulation resin contains anti- UV material in order to reduce the effects of long-term exposure to direct sunlight.

·FEATURES
·Size (mm): 4 
·Color and Typical Dominant
·High Luminous Intensity (mcd)
·Lead – Free
·RoHS Compliant
 
·APPLICATIONS
·Electronic Signs & Signals (ESS)
·Full Color video screen
·Motorway Signs
·Variable Message Sign (VMS)
·Advertising signs
·Petrol Signs
·Digital Billboards

·PRODUCT DIMENSITIONS of 4mm oval LED

Red 4mm High-Brightness Oval LED with RoHS

·SELECTION GUIDE of Red 4mm oval LED

 
 
P/N		  
DICE MATERIALS		  
EMITTED COLOR		  
LENS COLOR		 λD (nm) Iv(mcd)
@20mA		  
VIEW ANGLE
MIN. TYP.
LL471SR1W20-150 AlGaAs Red Water Clear 645 70 150 20
LL471UR2W20-1500 AlGaInP Red Water Clear 625 700 1500 20
LL471SR1D50–20 AlGaAs Red Red Diffused 645 10 20 50
LL471UR2D50–500 AlGaInP Red Red Diffused 625 200 500 50

·SELECTION GUIDE(Emitting color,Viewing angle and intensity of 4mm oval led)
 

 
 
P/N		  
DICE MATERIALS		  
EMITTED COLOR		  
LENS COLOR		 λD (nm) Iv(mcd)
@20mA		  
VIEW ANGLE
MIN. TYP.
LL471SR1W20-150 AlGaAs Red Water Clear 645 70 150 20
LL471UR2W20-1500 AlGaInP Red Water Clear 625 700 1500 20
LL471UA2W20-1000 AlGaInP Amber Water Clear 605 500 1000 20
LL471UY2W20-1000 AlGaInP Yellow Water Clear 592 500 1000 20
LL471UG1W20-1000 AlGaInP Yellow Green Water Clear 572 500 1000 20
LL471PG24W20-3000 InGaN Pure Green Water Clear 525 1000 3000 20
LL471BL1W20-1000 InGaN Blue Water Clear 465 500 1000 20
LL471PW1W20-3000 InGaN White Water Clear 6000k 1000 3000 20
LL471SR1D50–20 AlGaAs Red Red Diffused 645 10 20 50
LL471UR2D50–500 AlGaInP Red Red Diffused 625 200 500 50
LL471UA2D50–500 AlGaInP Amber Orange Diffused 605 200 500 50
LL471UY2D50–500 AlGaInP Yellow Yellow Diffused 592 200 500 50
LL471UG1D50–500 AlGaInP Yellow Green Green Diffused 572 200 500 50
LL471PG24D50–1000 InGaN Pure Green Green Diffused 525 500 1000 50
LL471BL1D50-500 InGaN Blue Blue Diffused 465 200 500 50
LL471PW1M50-1000 InGaN White Milky 6000k 500 1000 50

·Voltage and Current to drive 4mm oval LED SELECT

 

Color
Code		 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.
SR Super Red 1.8 2.2 30 60 20 100
UR Ultra Red 2.0 2.6 30 65 20 100
UA Ultra Amber 2.0 2.6 30 65 20 100
UY Ultra Yellow 2.0 2.6 30 65 20 100
UG Yellow Green 2.1 2.6 30 75 20 100
PG Pure Green 3.0 3.6 30 110 20 100
BL Blue 3.0 3.6 30 120 20 100
PW Pure White 3.0 3.6 30 120 20 100
 Unit: V V uA mW mA mA
Packing
Red 4mm High-Brightness Oval LED with RoHS
·Inner Packing: Ammo(Tape) Packing or Anti-static Bag
·Outer Package: Cartons.
·All Products are inspected by QC before shipment.

Factory Overview and production process      
Red 4mm High-Brightness Oval LED with RoHS

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.