Technical Parameters:
Electrical optical characteristics of 3528 Top smd led:(Ta=25°C)
Parameter | Symbol | Color | Min | Typ | Max | Unit | Test Condition |
CCT | CCT | White | 2800 | --- | 20,000 | K | IF=60mA |
Luminous intensity | Iv | White | 5000 | --- | 6500 | mcd | IF=60mA |
Forward voltage | VF | White | 2.8 | --- | 3.4 | V | IF=60mA |
Viewing angle | --- | 30 | --- | deg | IF=60mA | ||
Reverse current | IR | White | --- | ---- | 5 | uA | IF=60mA |
Operation Temperature | -40~+85℃ | Size | 3.5*2.8*2.2mm |
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. Lanjin always addict to the principle of “ Quality and customer first”, provide customized services according to customer’s demand. LED light the world, Lanjin lights your life! |
Inner packaging: Anti-static Bag Vacuo Packaging
Outer packaging: Standard export carton packing.
Q1. MOQ and delivery time ?
A: NO MOQ required, sample testing welcome.. Mixed samples are acceptable.
Sample needs 3-5 days, mass production time needs 2-3 weeks for order quantity
Q2. Can you do OEM?
A: Yes, we are 18 years factory,we have design team, engineer team, after-service team QC team etc.5.What is your payment term?
T/T,Western Union credit and Paypal.This is negotiable.
Q3. How to proceed an order for led light?
A: 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.
4. What else can we provide
A: We have our own packaging machine, which can make lamp beads with different angles and different wavelengths, and we can also
make security monitoring modules
Q5: Do you offer guarantee for the products?
A: Yes, we offer 2-5 years warranty to our products.
Q6: How to deal with the faulty?
A: Firstly, Our products are produced in strict quality control system and the defective rate will be less than 0.2%.Secondly,
during the guarantee period, we will send new lights with new order for small quantity. For defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to real situation.