Hongsheng 1206 LED Beads Diode Red White Purple Blue Green Yellow Orange Full Color 1206 SMD Chips OEM Supplier

Characteristic:

1. Ultra long lifespan: 50000 hours of ultra long lifespan, with a light attenuation of 1000H<0.3%;

2. Product advantages: high temperature resistance, UV resistance, yellowing resistance

3. Imported rubber cake: Good colloidal luster and high transparency

4. Safety and Health: Low power consumption, no pollution, healthy light source, will not cause eye fatigue

5. Energy saving and durable: energy-saving, firm welding, easy to tin, environmentally friendly, easy to install

6. Product size: 3.2 * 1.6 * 0.9mm, 1206 gold plate gold wire lamp chip

Matters Needing Attention:

1. Resistance protection is required to prevent excessive current, otherwise slight voltage transfer may cause large current changes (such as burning out);

2. Storage

2.1 Do not open the moisture-proof bag of the product before it is ready for use

2.2 Before opening, it should be stored in an environment below 30 ℃ and humidity below 60%, with a maximum storage period of one year

2.3 After opening the packaging bag, the LED must be stored at a temperature below 3 ℃/40% humidity and used up within seven days

2.4 If the moisture absorbing material (silicone) has disappeared or the LED has exceeded the storage time, the following conditions should be used for drying: 60+5 ℃, 12 hours

3. Welding conditions

3.1 Pb free reflow solder temperature profile

3.2 Reflow soldering should not exceed two times

3.3 Please do not press the LED beads heavily during welding

Do not twist the circuit board when the temperature has not returned to room temperature after welding

4. Manual welding specifications: During manual welding, the temperature of the soldering iron should not exceed 350 ℃, and the welding time for each solder joint should not exceed 3 seconds