• Best Offer SMD LED Diodes System 1
  • Best Offer SMD LED Diodes System 2
  • Best Offer SMD LED Diodes System 3
Best Offer SMD LED Diodes

Best Offer SMD LED Diodes

Ref Price:
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Loading Port:
Shenzhen
Payment Terms:
L/C,T/T
Min Order Qty:
1000 Pcs pc
Supply Capability:
100000 Pcs Per Month pc/month

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best offer  SMD LED

ISO9000&ISO14000 Certification
Easy assembly to all SMT items.
best offer, long life

 

Production details:

1. IV-Typ:200mcd  2.IV-Max:300mcd   3.Vf-Min:1.7V  4.Vf-Max:2.5V   5. If:20mA

2. wavelength:600-610nm

    And we can also make a specific design as per your brightness requirement.

 

SMD Features:

1. 5050, 3528, 3020 series are available from our company.

2. Various colors are available:

 

Colors available

Warm White2500~5000K

Net White5000~7500K

Cold White7500~13000K

Red620~635nm

Yellow585~590nm

Green520~530nm

Blue465~475nm

Amber600~610nm

RGB620~630nm520~530nm465~475nm

3. We have a QC control for every detailed procedure, and the following ALT Reliability test is one for an example:

 

Reliability testing profile:

NO

Testing items

Testing profile

Time

Defect

rate

1

Burning test at room temperature

Ta=25 If=20mA

1000hrs

0/22

2

Burning test  at High temperature /humidity condition

Ta=85 RH=85% If=10mA

500hrs

0/22

3

Burning test at low temperature

Ta=-40 If=20mA

1000hrs

0/22

4

High temperature /humidity storage test

Ta=85 RH=85%

1000hrs

0/22

5

Low temperature storage test

Ta=-40

1000hrs

0/22

6

HOT-COLD CYCLE TEST

-40/100,10mins.

200Cycles

0/22

7

Thermal shock

-40/100, 10mins.

200Cycles

0/22

Standards for the defect items

Profile

Standards

 

 

Min. volume

Max volume

VF

If=20mA

----

---USL×1.2

IR

Vr=5V

----

---USL×2.0

IV

If=20mA

LSL×0.7

---

USL:Max volume   LSL:Min volume

 

 

Packaging & Shipping

Packing:

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

Air freight

3-10 business days

By Sea

30-40 business days

1.    3-5 business days for Sample Orders; 7-30 business days for Bulk Orders 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.

 

Application case:                                                                                                                             

LED Ribbon:DIP3mm series, SMD3528 series, SMD5050 series...
LED Tube Lamp:T5 series, T8 series T10 series...
LED Down Lights:6Watt, 12Watt, 14Watt, 16Watt, 18Watt...
LED Panel Lights:300*300, 300*600, 600*600, 600*1200...
LED Flood Lamp:10Watt series, 30Watt series, 50Watt series, 80Watt series...
LED Industrial Lamp:50Watt series, 80Watt series, 100Watt series...
LED Road Lamp:100Watt series, 200Watt series...
LED Bulb Lamp:MR16 series, GU10 series, E27 series...

 

About Us

We have been providing the internatinal and domestic market with quality electronic components . We offer a wide range of electronic components,including absolute and hard to find parts. We bring the proven reliability of an experienced provider and the skills of a seasoned team of sales professionals together to provide accurate,cost-effective and timely solutions to a growing base of global customers. We have stringent quality controls in place to ensure that you receive only top-quality new and unused parts for your production.

 

We can provide:
High quality of Components
Competitive prices with convenient payment terms
Fast delivery times Long time warranty

 

Q:How can I install the patch LED lamp belt on the wood chip casting board? With double-sided glue will be hot, and can not use the clip on the screw, what should I do?
Installed indoors, you can directly tear off the stickers on the 3M double-sided adhesive surface, and then fix the light bar where it needs to be installed. Just press it with your hands.
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:Patch LED features
The principle of luminescence is that of cold luminescence, not by heating or discharging light, so the component life is about 50~100 times longer than that of tungsten filament bulb, and about one hundred thousand hours.
Q:0603,0805,1206,3020,3528,5050,355 what is the current and voltage of these patch LED? Please give advice!
The patch LED is also called SMD LED. Its principle of luminescence is to pass the current through the compound semiconductor. Through the combination of the electron and the hole, the excess energy will be released in the form of light to achieve the effect of luminescence.
Q:How to detect LED SMD beads
Resistance voltage ordinary pointer table 1.5V in general, and some only in the high resistance file (*10K file) with 9V or 15V battery, so the pointer table to measure LeD beads to hit the highest resistance profile measurement, otherwise useless, of course, at this time the brightness is very small, can not see, can only to judge the positive and negative resistance values see.
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:Patch LED light broken one, short circuit can use it?
Patch LED lamp LED wick is usually series, and a bad, can temporarily short-circuit, temporary use, because after short-circuit, this LED wick voltage will be assessed to other LED wick, accelerate other LED wick aging.The damaged LED wick needs to be secured as soon as possible.
Q:What is the difference in performance between the LED plug-in and the LED patch?
The same, stick pieces is an early product, stick pieces than patch mature, stick pieces of my lamp has almost can not see what changes for three years with only a patch of brightness, years have been feeling a lot of dark. I believe the quality will be good soon.
Q:Such as title, please have welding patch LED lamp experience expert guidance, do not search from the Internet to the theoretical knowledge, thank you!
When soldering, the temperature is best to be lower, and the average welding temperature is about 360. That's enough, because the melting temperature of the tin wire is about 220 degrees, so if it is allowed, the temperature can be reduced as low as possible.
Q:How many volts is a single LED on the LED patch band?
The single LED on the LED patch band is around 3.3V.LED light emitting diode, which is a nonlinear component, its operating voltage (tube pressure drop) is also different: ordinary red LED about 1.5 V; ordinary green LED about 1.8 V; bright white LED up to 3.3 V or so.

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