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SGS 350LM 3535 LED Chip 1800-2200K High Power LED COB

China Shenzhen Learnew Optoelectronics Technology Co., Ltd. certification
China Shenzhen Learnew Optoelectronics Technology Co., Ltd. certification
Customer Reviews
August 25, 2023, I purchased UVA LED chips from Learnew. Learnew delivered the custom UVA chips we requested quickly and with excellent workmanship. It was a pleasure to work with Learnew. He was able to tell me exactly which product would work with my curing printer, saving me a lot of time. They are very professional.

—— Ashraf Trading

October 13, 2023,I received a customized 3535 COB LED Chip .Their attention to detail, timely responses, and on-time delivery have exceeded my expectation.The sample I received is what I need, very bright, I will choose LEARNEW for a long time in the future

—— Hector Bustillo

March 2024,Just received the product and have tried it,The design of these Hight LED chips is outstanding. They are compact, easy to install, and provide excellent illumination. I am extremely satisfied with their performance!

—— Fabio Antista

I am thoroughly impressed with the functionality of these UV LED chips. They offer reliable UV output, high efficiency, and a long lifespan. A great investment for any UV application!

—— Ali Muhammad

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SGS 350LM 3535 LED Chip 1800-2200K High Power LED COB

SGS 350LM 3535 LED Chip 1800-2200K High Power LED COB
SGS 350LM 3535 LED Chip 1800-2200K High Power LED COB

Large Image :  SGS 350LM 3535 LED Chip 1800-2200K High Power LED COB

Product Details:
Place of Origin: CHINA
Brand Name: LEARNEW
Certification: CE RoHS SGS
Model Number: LN-SMD3535YW-P3-LP;LN-SMD3535YW-P4-LQ
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable price
Packaging Details: Anti-static Blister packing
Delivery Time: 7-12 working days
Payment Terms: T/T, L/C, Western Union

SGS 350LM 3535 LED Chip 1800-2200K High Power LED COB

POWER: 3W;4W Radiant Angle: 120°
LUMINUOUS EFF: 200-240LM;300-350LM CHIPS: SANAN 45mil;SANAN 55mil
High Light:

SGS 350LM 3535 LED Chip


1800K 3535 LED Chip


2200K High Power LED COB

Factory price 3535 Ceramic 1800-2200K 700mA 1000mA 3W 4W high power ledSGS 350LM 3535 LED Chip 1800-2200K High Power LED COB 0

models LN-SMD3535YW-P3-LP LN-SMD3535YW-P4-LQ



LUMINUOUS EFF 200-240LM 300-350LM
IF 700mA 1000mA
VF 3.0-3.4V 3.0-3.4V
CIRCUIT 1PCS in series
1PCS in parallel
1PCS in series
1PCS in parallel
VIEW ANGLE 120° 120°
SUBSTRATE Ceramic Ceramic
WHOLE SIZE 3.5*3.5MM 3.5*3.5MM

SGS 350LM 3535 LED Chip 1800-2200K High Power LED COB 1

Design Advantage:

  • Ceramic leadframe.
  • High ESD pass
  • Standard A Class chips.
  • Cost performance.
  • Gold wire bond.
  • Easy reflow sodering.

SGS 350LM 3535 LED Chip 1800-2200K High Power LED COB 2

Application of led chip high power

1. Roadway lighting: Street light, Garden light, Tunnel light
2. Indoor ligting: Spot light, Ceiling light bulb and so on.
Architectural lighting landscapes, lighting exterior illumination, etc.
Wall lamps, underwater lamps, decorative illumination, and more Underground lamps,reading lamps, emergency lights, and interior illumination Miner's lamps, flashlights, and car lamps.


Cautions 1w high power led chip, 3w high power led chip

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) 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.


4) Moisture Proof Package

SGS 350LM 3535 LED Chip 1800-2200K High Power LED COB 3

Q1: Do you supply OEM,ODM service?

A1: YES,absolutely it can be realized.


Q2: All the pictures are real photo?

A2: Yes, the pictures of all products on this page are 100% real shoot by us.


Q3: How can I get a quotation from you?

A3: Please kindly leave us messages about your needs,including products and quantity,our professional team will reply you very soon (mostly within few hours).


Q4: Is there any discount for bulk order?

A4: Yes, if you need bulk order or you want customized products, we can provide wholesale price.


Q5: Do you support drop shipping and how much is the shippping cost?

A5: Yes, we support drop shipping. You should leave the receiver's information when you place the order, then we will send the goods according the address you have left. The shipping cost are based on your order's volume and weight, and it can be calculated.


Q6: How to place an order?

A6: If you want to place an order, Please feel free to send us an inquiry email or contact us by trademanager online, we will reply you within 24hours(working day).


Q7: What payment terms are available?

A7: T/T,PayPal, Western Union and Secure Payment.


Q8: What about the lead time?

A8: It depends on the order quantity. In general, lead time is about 10-15 working days. For samples, the delivery could be as fast as same day.

We have professional laboratories and researchers, and carry out a large number of experiments and tests on the ratio of lamp beads to ensure the scientific and effective. We warmly welcome to send us the engineering drawing of your project to get the solutions for you.


Contact Details
Shenzhen Learnew Optoelectronics Technology Co., Ltd.

Contact Person: Devin

Tel: +86-15818602704

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