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336 Leds Cob

Date: 2022-05-17

COB Flexible LED Strip
Item no: DV-COB-D336-W-12V/24V

Description:
This is 336leds COB flexible light which is a kind of strip that we fix chip directly on the flex PCB, without the bracket and gold wire, no need to encapsulate LED lamp. Save cost of this part and at the same time, it makes small distance between each led chip. The angle of the strip can be as big as 180°. In this way, you will not see the dot of the LED strip, it looks like a perfect line. We believe that it is the better solution for the shop fitting, cabinet for commercial application.

Description

Features and Advantage
* COB Strip, has 336led chips, angle is180 degrees, even light. Uniform illumination.
* Working time is more than 25,000hours.
* 2700K, 3000K, 4000K, 6000K Color temperature are available.
* Red, Yellow, Blue, Green are available.
* Low voltage, safe LED strip. DC12V or DC24V.
* PCB width is 8mm.
* Various voltage as 12V/24V.
* Cutting unit is 12V=25mm; 24V=50mm.
* ERP Spectroscopy.
* Light instantly, no need time to warm-up.
* It is soft flexibility strip, you can bent freely.
* Decade is 5meters.
* Waterproof degree, IP20, Indoor use. Or IP67, Outdoor use.
* Easy to install and preserve, with 3M self adhesive tape on the backside.
* All of materials are accord with RoHS standards.
*High brightness of the strip.
* Packing: 5meters/roll.

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Optical Parameters

Voltage Color Color Temp Ra Angle Power/M Power/5M
DC12V/24V Warm White 3000±300K ≥90 180° 7.7W 38.5W
Pure White 6500±300K ≥90

Other Parameters

Size LED Quantity Waterproof rate Max Cascade length Working Temp Storage Temp Packing Warranty
1000*8*1.2mm 336LEDs/M IP20/IP67 5M -25°~+60°C -25°~+70°C 5M/reel 2 Years

Remark: Test environment: 25±2℃
The above is classic value, actual parameter might be different with classic. Subject to actual values.

Dimension:
Compare

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Color temperature:
Color Bin limits
Color Ranks at VF=24V, Ta=25℃

Color temperature Center coordinates Ellipse radius Angle
X Y A B
6000K 0.3214 0.336 0.00223 0.00095 58.57
4000K 0.3818 0.3797 0.00313 0.00134 53.72
3000K 0.4338 0.403 0.00278 0.00136 53.22
2700K 0.4578 0.4101 0.0027 0.0014 53.7

Reliability Test Items and Conditions:

No Test Item Test Conditions Note Number of damage
1 Thermal Shock     -25°C      15min 300 cycle 0/22
            ↑  ↓
    100°C      15min
2 Life Test Ta=25°C 1000 hrs 0/22
3 Temperature Humidity Storage Ta=85°C         RH=85% 1000 hrs 0/22

Connection diagram:

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Accessories

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Installation instruction
Please choose correct power supply for led strips. The total power of the led strip is about 80% of the power supply, and it can not be fully loaded to ensure that the power supply works at the correct and stable voltage.
We suggest 5meters/roll for the led strip, If it is over 5meters length, the brightness of LED will vary greatly. If the customer can accept that, length can be made over 5meters.
Adhesive tape on the back side of the strip, with its superior adhesive and weather resistance, and can be connected to any transparent glass, metal and plastic surface. But on some certain surfaces, such as cloth, wood, will affect its function and durability. Please test the adhesion of the led strip before installation.
Please pay special attention to the minimum bending diameter of the led strip is 60mm. so as to avoid direct or indirect damage to FPC and components on FPC, which may lead to damage of the strip.
In order to ensure waterproof and anti-corrosive function, after the power line is screwed into the connector, it is suggested to inject the connector with a single component of silica gel (or neutral glass glue, or waterproof grease) and cover the exposed copper wire of the power line for protection.
The non-waterproof led strip shall not be completely exposed for outdoor use. Do not touch or install the strip when it is charged.
It is suggested to use switch power supply that has passed relevant safety regulations (with short circuit protection, over voltage protection and over current protection)

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Application

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Packing

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QA&QC

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Transportation

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FAQ
Q1. Can I have a sample order for led light?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q2. What about the lead time?
A:Sample needs 5-7 days, mass production time needs 1-3 weeks for order quantity more than

Q3. Do you have any MOQ limit for led light order?
A: Low MOQ, 1pc for sample checking is available

Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.

Q5. Is it OK to print my logo on led light product?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Q7: Do you offer guarantee for the products?
A: Yes, we offer 2-5 years warranty to our products.

Q8: How to deal with the faulty?
A: Firstly, Our products are produced in strict quality control system and the defective rate will be less than 0.2%.
Secondly, during the guarantee period, we will send new lights in next order.

Please feel free to leave your needs here, a competitive quotation will be provided according to your requirement.
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