86-755-23249686
8/F, Xinzhongtai Science Park, Shangcun, Gongming Street, Guangming New Dist., Shenzhen, Guangdong, China (Mainland)
Dimension
Huanyu Dream SMD LED Chip use Gold Wire and Copper Stand only !
ra70 ra80 ra90 ra95 high CRI smd 2835 led 0.5w
99.99% Gold wire, Aolly wire can be supply depend on the customers' requirment.
We choose gold wire with high conductivity, good thermal conductivity, corrosion resistance, good toughness, good chemical stability, stable product performance and other advantages, high-end packaging technology selection.
Red copper lead frame
Our company has the technical operation personnel and the first-class equipment in the industry, the elimination of the chip fake solid tin, the adhesion poor, the residual high production problems caused the lamp life short and low brightness and so on.
import machines from Japan, high speed splitting,about 60K/hrs.Intelligent full-point identification and positioning system can recognize stents and control the amount of glue, high speed.stability, maneuverability, and durability, which ensures precision and density.
0.1V 0.2V 0.5W sorting, The vibration disc is used to send the material, equipped with a large capacity storage device, and the SMD LED electrical parameters are tested. It can arrange the polarity automatically, automatically select and eliminate the unqualified products, and also cooperate with the workers to control the quality, so as to make each SMD LED color sorting.
Absolute Maximum Ratings (TA=25ºC)
1/10 Duty Cycle, 0.1 msec Pulse Width.
Initial Electrical/Optical Characteristics (TA=25ºC)
Cautionsra70 ra80 ra90 ra95 high CRI smd 2835 led 0.5w
1)Soldering Conditions
Number of reflow process shall be less than 2 times and cooling process to normal temperature is required between first and Second soldering process.
2)Static Electricity
It is recommended that a wrist band or an anti-electrostatic glove be used when handling the LEDs.All devices, equipment and machinery must be properly grounded.Damaged LEDs will show some unusual characteristics such as the forward voltage becomes lower, or the LEDs do not light at the low current. Criteria : (VF > 2.0V at IF=0.5mA)
3)Moisture Proof Package
It is recommended that moisture proof package be used .
4)Storage
Before opening the package ,The LEDs should be kept at 30°C or less and 70%RH or less. The LEDs should be
used within a year.
5)After opening the package, The LEDs should be soldered within 24 hours (1days) after opening the package.
Application 60mA smd led chip,sanan smd led chip, 22lm smd led chip ,Epistar smd 2835 led chip made in China
Our Advantage: own the LED special dust-free, anti-static workshop.
Formed a number of world-class United States ASM automatic machine crystalline solid,
ASM automatic soldering machines, H120 automatic LED light colour scanner
100% sure our quality is best.
Huanyu Dream Technology is a professional manufacturer of SMD LED Chip, supply mainly products such as SMD5730, SMD 2835,SMD5050, SMD3528, SMD 3014,SMD4014, High power 1w 3w LED etc.
Our LOGO has been registered as a Trademake, please identified our Logo when you looking for the products,
and factory local in Shenzhen city Guangming district, welcome to visit us!
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
A:Sample needs 1-3 days, mass production time needs 3-7 days for order quantity more than
A: MOQ is 100pcs for each model. We accept T/T Paypal and Western Union three ways paymant
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 2-5 days to arrive. Airline and sea shipping also optional.
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.
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.
A: Yes, we offer 3 years warranty to our products.
