Samples within 3 days, Within 1-2 weeks base on quantity
1.led silicone(Brand:Shin Etsu silicone Dao Kangning)
Absolute maximum ratings
Opto-Electronical Grading Specification
Packaging & Shipping
Which payment means do you accept?
We acceptL/C,T/T,Western Union etc, and bank will charge some restocking fee.
How do I order products?
Contact your Customer manager or email to them. Then we will reply for you within 30mins.
Who will deliver my order?
Items will be shipped by sea or by air.We may use other carriers as necessary if you need.
How long will it take for my item to reach me?
Please note that business days,excluding Saturday,Sunday and public Holidays, are calculated in terms of delivery period.In general,It takes about 2-7 work days for delivery.
How do I track my shipment?
We ship your purchase before the end of the next business day after you have checked-out.
We would send email with tracking number, so you can check the progress of your delivery at the carrier’s web site.
1.you will get high quality product and the best services
2. we can provide OEM for every client as long as you need,we will try our best to meet you requirements
1, After open the package, the LED should be kept at 25oC, 65 % RH environment or less.
2,The LED should be soldered within 6 hours after opening the package.
3,The LAMP LED is an ESD sensitive device. All the equipment and machine must be properly grounded.
4,when make use of it,please use static-free container,operator showld ware antistatic clothes and rope-satic-ring
also should make effective ground.
5,Damaged device will appear some symptoms,lower forward voltage,higher leak current,or even short curcuit
6,ferrochromium soldering :power keep no more than 40W,tip temperature should not pass 280 oC,soldering time within 3 second
7,wave-soldering: temperature should not pass 265 oC, soldering time within 5second
8,After soldering the LED should keep out off any shake or outer force before it come to normal tempreture
9,LED is one-way continuity, please check electrode before mount, if amount wrong ,the LED chip will damage or fail whenLED applied voltage
10,please design the PCB board to keep a distance between LED and other emit heat component
11,strongly recommend design the board according setting current other than setting voltage .if you are really need setting voltage type please consider there may cause influence arise by difference voltage ofdifference LED
12,the outer voltage change will bring the current index change .unsuitable design and current control,easy cause LED fail .for example excess current will cause LED life short or even burn down , too little electricity will cause lacking light
13,If you need make difference BIN LED in the one module .please confirm whether it can meet the electric and opticscharacteristic require such as the current balance, emitting and brightness consistency.