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Original led backlight for LED32KUH1 LBK320WD-D7A1 4708-K320WD-A4211V01 4708-K320WD-A4211V11
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Product Specifications
--Product Description
Original Code
A0:09 3BL-T6324102-21 471R105549HR330M05A0 V6 WD-A4211V11 K320WD A4 2012-12-11 KTC K320WD-A/C TYPE
B0:09 3BL-T6324102-41 471R1055 4708-K320WD-A4211V11 K320WD A4 2012-12-11 KTC K320WD-B TYPE
C0::09 3BL-T6324102-21 471R105549HR330M05A0 V6 WD-A4211V11 K320WD A4 2012-12-11 KTC K320WD-A/C TYPE
Products Description
Fundamental Specification
Part Name | Specifications | ||||||
Product Name | LED TV Backlight | ||||||
Lighting color | Cool White | ||||||
Application | Display/ BLU/ TV repair or replacement | ||||||
TV Model | RS-No. 4708-K320WD-A4211V01 | ||||||
omplete Set | 3pcs/set | ||||||
PCB Material | MCPCB | ||||||
PCB Size | A0:631mm*15mm B0:631mm*15mm C0:631mm*15mm | ||||||
LED | 3030 | ||||||
Serial parallel mode | 10S1P | ||||||
Lens | Original Reflective lens from Korea | ||||||
CNT | Original CNT | ||||||
Packaging | Packing with TRAY, Export carton | ||||||
Semi-Automatic PET Bottle Blowing Machine Bottle Making Machine Bottle Moulding Machine
PET Bottle Making Machine is suitable for producing PET plastic containers and bottles in all shapes.
Items | Symbol | Absolute maximum ratings | Unit |
*1Forward Current | IF | 600 | mA |
*2 Forward Voltage | VF | 3.0 | V |
*3Pulse Forward Current | IFP*1 | 650 | mA |
*4Power Dissipation | PD | 1800 | mW |
*5Storage Temperature | Tstg | -40 ~ +100 | ℃ |
*6Storage Humidity | RH | 10-80 | % |
*7Operating Temperature | Topr | -20 ~+70 | ℃ |
*8unction Temperature | Tj | <90 | ℃ |
*1.Total current for LED Array（600mA per String）
*2.Total pulse current for LED Array（600mA per String）：Pulse Width≤0.1msec， Duty≤10%
*3. Power Dissipation for LED Array is Maximum IFM * Maximum Vf at the Maximum IFM
*4. The absolute Maximum Junction Temperature does not guarantee life time of products
*5. Junction Temperature：Guarantee for No None-Lighting
Guarantee for No Silicone Crack（Tj＜90℃ 50000hr）
*2.Total pulse current for LED Array（600mA per String）：Pulse Width≤0.1msec， Duty≤10%
*3. Power Dissipation for LED Array is Maximum IFM * Maximum Vf at the Maximum IFM
*4. The absolute Maximum Junction Temperature does not guarantee life time of products
*5. Junction Temperature：Guarantee for No None-Lighting
Guarantee for No Silicone Crack（Tj＜90℃ 50000hr）
Electrical/optical performance
Items(1 pair) | Symbol | min | typical | max | Unit | Condition |
*1LED Bar Using Current | IF | - | 600 | - | A | - |
*2LED Bar Voltage | VF | - | 44.8 | - | V | IF=Typ |
*3Brightness Uniformity | BU | - | 70 | - | % | IF=Typ |
*4Life time | Tj＜90℃ | 50K | - | - | Hr | IF=Typ |
*5Peak wavelength of PKG | Wp | 447.5 | - | 455 | nm | - |
*6ESD | - | 1.5 | - | - | KV | - |
*1.This value is determined by the spceific LED Using Current（600mA per String）
*2. LED Bar Voltage：average value for each LED string（No aging），Vf measurement allowance is ±5%（600mA per String）
*3. Brightness Uniformity:(Minimum Brightness)/ (Maximum Brightness)
*4. Life time is defined as the Brightness of LED Bar decrease to 50% initial
Value at IFM as=TYP,continuous lighting=25℃，Tj＜90℃，L50（min life time）
*5. Estimated Time to 50% Degradation for initial Luminous Intensity Based on JUFENG internal Test Results.
Guarantee for No Silicone Crack（Tj＜90℃，50000hr）
*2. LED Bar Voltage：average value for each LED string（No aging），Vf measurement allowance is ±5%（600mA per String）
*3. Brightness Uniformity:(Minimum Brightness)/ (Maximum Brightness)
*4. Life time is defined as the Brightness of LED Bar decrease to 50% initial
Value at IFM as=TYP,continuous lighting=25℃，Tj＜90℃，L50（min life time）
*5. Estimated Time to 50% Degradation for initial Luminous Intensity Based on JUFENG internal Test Results.
Guarantee for No Silicone Crack（Tj＜90℃，50000hr）
*6. All table data is for reference only.
Products Image
Packing&Shipping
1. The Light bars are packed in the cardboard boxes after being set in the tray plate with a drier.
2. The tray plate should be packed by the paper self-adhesive tape in a loop.
FAQ
Q1. Can I have a sample order for led light?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
You can also provide your sample or sample picture to us.
We will design PCB circuits and optics to meet your requirements.
Q2. What about the lead time?
A:It takes 2-5 days for samples and 1-3 weeks for mass production.
Q3. Do you have any MOQ limit for led light order?
A: Low MOQ, 1pc for sample checking is available.
Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Sea and air transportation are also optional.
Q5. How to proceed an order for led light?
A: i) Let us know your requirements.
ii) We will quote according to your request or suggestion.
iii) Confirm the sample and place a formal order.
iv) We will arrange production.
Q6. Is it OK to print my logo on led light product?
A: Please confirm the sample and inform us formally before production
Q7: Do you offer guarantee for the products?
A: Yes, we offer 2 years warranty to our products.
Q8: How to deal with the faulty?
A: i) Our products are produced in a strict quality control system, and the defective rate is less than 0.1%.
ii) During the warranty period, we will send replacement lamps with a small number of new orders. For defective bulk products, we will repair them and resend them to you, or we can discuss solutions based on the actual situation, including re-calling.
Company Introduction
Shenzhen Jufeng Photoelectric Technology Co., Ltd. was established in 2017. It is a manufacturer of LED strips in Mainland China. It has rich design and development experience and a complete and scientific quality management system. Passed the ISO9001 quality management system certification in 2019. At present, we have 5 automated SMT production lines, and our products are sold to various countries and regions in the world, with annual sales reaching 10 million U.S. dollars.
Main products:LED TV Backlight Bar， LED hard strip, LED flexible strip, LED board, special design.
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