New Arrival Dc2.8V~3.4V;80Ra 55~60Lm 0.5W 5730 SMD LED ( Ce, Rohs )

New Arrival Dc2.8V~3.4V;80Ra 55~60Lm 0.5W 5730 SMD LED ( Ce, Rohs ) System 1

New Arrival Dc2.8V~3.4V;80Ra 55~60Lm 0.5W 5730 SMD LED ( Ce, Rohs )

Ref Price:: $0.01 - 0.13 / pc

Loading Port:: Shenzhen

Payment Terms:: L/C,T/T

Min Order Qty:: 2000 Pcs pc

Supply Capability:: 100000 Pcs Per Month pc/month

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Specifications

1. SMD LED Long life 60000+;
2. Long lifespan, energy saving;
3. Fastest Delivery;
4. CE, RoHS approved;
5. Factory price...

Features:

1. long lifespan

2. Instant start, no flashing

3. Solid State, shockproof

4. Durable and non-fading brilliant beams

5. Various colors and low temperature

6. Working colors and low temperature

7. Environment friendly and 70%-80%power saving

8. OEM and ODM orders are welcome

9. Distribution are offered for your unique design and some our current models

10. Protection of your sales area, ideas of design and all your private information.

Package:

2000pcs/Roll

Standard packing inside, cartons outside

Delivery:

Shipping Service	Estimated Delivery Time
DHL	2-8 business days
FedEx	3-8 business days
TNT	2-10 business days
UPS	1-7 business days
EMS	6-14 business days
ePacket	7-12 business days
China Post Air Mail	7-15 business days
China Post SAL	14-30 business days
By sea	30-40 business days

1. 3-10 business days for Sample Orders; 7-40 business days for Bulk Orders.

2. "Business days" means Monday-Friday, excluding holidays.

3. DHL and UPS cannot ship to military or P.O. boxes address.

4. The Shipping Service above is for reference only, for any other questions, please feel free to contact us.

Our Service

Warranty: 100% Money Back Guarantee.

1. Due to the parts we sell are 100% tested and the high risk of user error,you must provide details of the repairs made ,test results ,and photos a long with your claim.

2. Our warranty does not extend to any products that are physically damaged or prdoucts that have not been used under normal operating conditions.

3. The return item must be in original same as we sent.

4. Buyer pay for the return shipping fee.

Q: What determines the brightness of the patch LED?: The brightness is consistent over a short period of time, that is, only by considering current and voltage consistency.Long term brightness is consistent with the consideration of the spacing and heat dissipation of different circuits. Uneven heat can also affect brightness.

Q: What should I notice when I want to solder 1206 LED patch type luminous tube on fine copper wire?,: I recommend reflow soldering under normal conditions and manual welding only when repaired. 2 manual soldering electric soldering iron maximum power can not exceed 30W, welding temperature is controlled within 300 degrees, welding time less than 3 seconds. 3 do not touch the colloidal iron welding head. 4 when the pin is heated to 85 degrees centigrade or higher than this temperature, it can not be pressed. Otherwise, the welding will be broken.

Q: How does the LED placement lamp distinguish the positive and negative poles? There is no sign on the light. Thank you: You can also use the ohmmeter's ohmmeter. To dial multimeter, to "ohm X1" file, the light emitting diode when the red pen is connected to the positive terminal of SMD LED, the black probe is connected to the negative terminal of SMD LED.

Q: Is the forward voltage drop of the patch LED too large or too small?: Pressure drop does not mean good or bad, the greater the pressure drop, the better to choose the right for you

Q: How to detect LED SMD beads: Now the LED lamp, drop it in general about 3V, so the general multimeter is not measuring it.

Q: Which is good for LED patch and LED bulb?: Chip LEDLED patch lamp (SMD) is made of FPC circuit board, LED lamp and high quality silica gel sleeve. Waterproof performance, using low voltage DC power supply is safe and convenient, light colors, bright colors; outdoor use can be anti UV aging, yellowing, high temperature resistance and other advantages, the products are widely used in building lights, decorative lighting, advertising and entertainment quasi decorative lighting lighting field.LED bulbThe light emitting diode, is capable of converting electrical energy into visible solid semiconductor devices, which can be directly converted into electricity to light; LED Large Electronic = Display, LED = large electronic display; Lupus erythematosus disseminatus, systemic lupus erythematosus, a chronic idiopathic autoimmune disease; LED lead the past and past participle, meaning "leadership, led the Russian Pulkovo Airport IATA code.

Q: LED patches have several ways of welding. Which ones can be reflow? What can be done by eutectic welding? Is the welding of viscose and lens material is required?: L electrode for eutectic solder reflow, the other can be used, regardless of the kind of welding, the temperature is not lower than 100 degrees, the flammable soluble materials have strict requirements, depending on whether the welding temperature is lower than the melting point of what you said or. Otherwise, there will be deformation or damage to the material in the reflow process.

Q: Does anyone know what the current rating of a white high brightness LED patch is? Where can I find out?: LED high power and low power, small white rated current and LED wafer, such as a chip is 20MA two 40MA.... High power 0.5W, 100-150MA, 1W, 350MA current rating in the relevant product specifications

Q: How many volts is a single LED on the LED patch band?: LED patch lamp is made of FPC circuit board, LED lamp and high quality silica gel sleeve. Waterproof performance, using low voltage DC power supply is safe and convenient, light colors, bright colors; outdoor use can be anti UV aging, yellowing, high temperature resistance and other advantages, the products are widely used in building lights, decorative lighting, advertising and entertainment quasi decorative lighting lighting field.

Q: The quality of the LED patch module: Quality of circuit board. In the same quality of LED, the quality of PCB will have an important impact on the life of LED. The circuit board is divided into aluminum plate, glass fiber board, semi glass fiber board and paperboard. The quality of aluminum is the best, the best cooling effect, but the cost is too high, the domestic manufacturers generally only in high-power LED products use, LED module manufacturers generally use cardboard, semi glass fiber and glass fiber board. Module, piranha, straw hat module monochrome is generally used in cardboard or semi glass, commonly used glass fiber or semi SMD glass fiber board. Colorful and full color module series generally at least half of glass fiber, so as to match.

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