Dongguan Lanjin Optoelectronics Co., Ltd.
LED lights the world, Lanjin lights your life!
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3528 bi-color red yellow-green smd led---Lanjin catalog.pdf
The hot sale high quality CHIP 3528 bi-color LED is utilizing advanced AlGaInP or InGaN etc. chip technology. The low current requirement makes the device ideal for portable equipment or other application where power is at a premium.
Technical Parameters:
Electrical optical characteristics :(Ta=25°C)
| LED type | Color | Size (mm) | Wavelength (nm) | Luminous (mcd) | Voltage (V) | Current (mA) | Viewing angle(°) |
| 3528 bi-color | Red Green | 3.5*2.8*1.9 | 620-635 515-525 | 400-800 1000-2000 | 1.8-2.4 2.8-3.4 | 20 | 120 |
| 3528 bi-color | Red Yellow | 3.5*2.8*1.9 | 620-635 584-596 | 400-800 400-1000 | 1.8-2.4 1.8-2.4 | 20 | 120 |
| 3528 bi-color | Red Yellow-green | 3.5*2.8*1.9 | 620-635 568-576 | 400-800 25-65 | 1.8-2.4 1.8-2.4 | 20 | 120 |
| 3528 bi-color | Red Blue | 3.5*2.8*1.9 | 620-635 460-470 | 400-800 50-150 | 1.8-2.4 2.8-3.4 | 20 | 120 |
| 3528 bi-color | Red White | 3.5*2.8*1.9 | 620-635 7500-10000K | 400-800 1500-3000 | 1.8-2.4 2.8-3.4 | 20 | 120 |
| Dongguan Lanjin Optoelectronics Co., Ltd. is a professional manufacturer established in 2005, specializing in the production of light-emitting diodes (LEDs), LED digital displays, SMD LEDs, through-hole LEDs, and LED PCB assembly services. Our factory covers an area of 2,500 square meters and features a modern and well-equipped production workshop with constant temperature and humidity control, ensuring optimal manufacturing conditions. We are proud to have obtained ISO9001:2015 international Quality Management System certification, demonstrating our commitment to delivering products of the highest quality. Additionally, we are in the process of applying for ISO14001 Environmental Management System certification, highlighting our dedication to environmental responsibility. With 18 years of development, we have achieved significant milestones, including 2 national invention patents, 12 practical new-type patents, and 2 software invention patents. Moreover, all our products comply with the EU RoHS standard, ensuring their environmental compatibility. Lanjin Optoelectronics has incorporated advanced manufacturing technology from Japan, Korea, and Western Europe, allowing us to maintain a high standard of quality. Our products, including high-temperature resistant and long-life LEDs, are widely used in communication equipment, switching power supplies, decorative lighting, multi-speaker systems, DVDs, and other electronic devices. At Lanjin, we prioritize the principles of "Quality and Customer First." We are dedicated to providing customized services that meet our customers' specific requirements. We welcome your inquiries and are committed to solving your questions and challenges. Our mission is to illuminate the world with LED technology, bringing light into your life. |
Inner packaging: Anti-static Bag Vacuo Packaging
Outer packaging: Standard export carton packing.
Q1: Can I get some free samples for confirmation?
A: Yes, we welcome samples to check our LED quality and performance.
Q2: What about the lead time?
A: Sample needs about 3-5 working days. Customized products need 5-7 working days. Mass production 15-25 days.
Q3: What payment term do you accept?
A: We accept T/T, Paypal, Western Union .
Q4: How do you ship the goods and how long it will take?
A: Generally we ship the goods to you door to door by DHL, UPS, FEDEX, TNT express.
It will take 2-4 working days. And Air transportation and Sea shipping is also available.
Q5: How do you deal with the LED Failure issue?
A: Our engineer will analyze the failure and find out the failure cause according to the failed
products pictures or the rejected samples from clients. We will compensate a new batch of LED products to you as fast as we could and send them to you if the failure caused by Lanjin.
Our led products are produced in strict quality control system and we will do the inspection before shipment, so the defective rate will be more less than others