Dongguan Lanjin Optoelectronics Co., Ltd.
LED lights the world, Lanjin lights your life!
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3528 SMD LED---Lanjin catalog.pdf
Technical Parameters:
Electrical optical characteristics of 3528 Top smd led:(Ta=25°C)
| Parameter | Symbol | Color | Min | Typ | Max | Unit | Test Condition |
| Wavelength | λd | Green | 515 | --- | 523 | nm | IF=20mA |
| Luminous intensity | Iv | Green | 1000 | --- | 2000 | mcd | IF=20mA |
| Forward voltage | VF | Green | 2.8 | --- | 3.6 | V | IF=20mA |
| Viewing angle | --- | 120 | --- | deg | IF=20mA | ||
| Reverse current | IR | Green | --- | ---- | 5 | uA | IF=20mA |
| Operation Temperature | －40~+85℃ | Size | 3.5*2.8*1.9mm |
| Storage Temperature | －40~+100℃ | Packing | 2000pcs/reel |
Dongguan Lanjin Optoelectronics Co., Ltd. established in 2005, a professional manufacturer in producing light
emitting diode, LED digital display, SMD LED , through-hole LED and LED PCB assembly service. Covering
2,500 square meters factory plant, with modern purification constant termperature and humidity anti-static
production workshop.
Our company has passed ISO9001:2015 international Quality management system certification, and now
applying for ISO14001 Environmental management system certification. With 18 years development, we
achieved 2 national invention patents, 12 practical new-type patents, 2 software invention patents, all products
comply with the EU RoHS standard.
Lanjin has absorbed the advanced manufacturing technology of Japan, Korea and Western Europe. With a high
starting point, high quality market positioning, developed high temperature resistance & long life LED. Widely
used in communication equipment, swithching power supply, decorative lighting, multi-speaker, DVD and other
electronics.
Lanjin always addict to the principle of “ Quality and customer first”, provide customized services according to
customer’s demand. Your inquiry is welcomed , solve your question is our mission. LED light the world, Lanjin
lights your life!
Inner packaging: Anti-static Bag Vacuo Packaging
Outer packaging: Standard export carton packing.
Q1: How can I request a quotation from you?
A1: Please leave us a message with details about the products and quantities you need. Our professional team will respond to you promptly.
Q2. What about the lead time?
A2:Sample needs 2-5 working days, mass production needs 7-15 working days if order quantity more than 10K.
Q3. How do you ship the goods and how long does it take to arrive?
A3: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 2-6 working days to arrive. Airline and sea shipping also are optional.
Q4. How to proceed an order for the led?
A4: for some products, you can buy on our web directly; otherwise, please contact our sales:
Firstly, let us know your requirements or application.
Secondly, we quote according to your requirements or our suggestions.
Thirdly, customer confirms the samples and places deposit for formal order.
Fourthly, we arrange the production.