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    KATY Electronic Technology Co., LTD KATY Electronic Technology Co., LTD

    Weilinsen COB3838-XX

    Part No.:
    COB3838-XX
    Manufacturer:
    Weilinsen
    Category:
    LED COBs, Engines, Modules, Strips
    Package:
    Datasheet:
    KATY Electronic Technology Co., LTDCOB3838-XX.pdf
    Description:
    30W-300W COB LED Light for LED M
    Quantity:
    Payment:
    Payment
    Shipping:
    Shipping

    Product details

    • Specifications
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    Product attributes
    Attribute value
    Manufacturer:
    Weilinsen
    Series:
    -
    Packaging:
    Case
    Product Status:
    Active
    Type:
    Chip On Board (COB)
    Color:
    White, Neutral
    CCT (K):
    4000K ~ 5000K
    Wavelength:
    -
    Configuration:
    Round
    Luminous Flux @ Current/Temperature:
    150lm
    Current - Test:
    2.25A
    Temperature - Test:
    80°C
    Voltage - Forward (Vf) (Typ):
    50V
    Lumens/Watt @ Current - Test:
    150 lm/W
    Current - Max:
    4.5A
    CRI (Color Rendering Index):
    70 , 80 , 98
    Viewing Angle:
    120°
    Features:
    Lens - Flat
    Size / Dimension:
    38.00mm L x 38.00mm W
    Height:
    1.40mm
    Light Emitting Surface (LES):
    35.50mm L x 35.50mm W
    Lens Type:
    Flat

    1. How to order COB3838-XX on KATY Electronic Technology Co., LTD?

    Currently, KATY Electronic Technology Co., LTD only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

    2. How does KATY Electronic Technology Co., LTD guarantee that COB3838-XX is from the original manufacturer or authorized agents?

    We have a professional and experienced quality control team to strictly verify and test the COB3838-XX. All suppliers must pass our qualification reviews before they can publish their products including COB3838-XX on KATY Electronic Technology Co., LTD; we pay more attention to the channels and quality of COB3838-XX products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

    3. Are the COB3838-XX price and inventory displayed accurate?

    The price and inventory of COB3838-XX fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

    4. What forms of payment are accepted?

    Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

    Warm Tips: Some orders in certain payment forms may require handling fee.

    5. How is the shipping arranged?

    Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

    Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

    Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

    6. What is the process for return or replacement of COB3838-XX?

    All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the COB3838-XX we delivered, we will accept the replacement or return of the COB3838-XX only when all of the below conditions are fulfilled:

    (1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

    (2)We are informed of the defect described above within 90 days after the delivery of COB3838-XX.

    (3)The PartNo is unused and only in the original unpacked packaging.

    Two processes to return the products:

    (1)Inform us within 90 days

    (2)Obtain Requesting Return Authorizations

    7.How to contact us to get technical supports, such as COB3838-XX pin diagram, COB3838-XX datasheet?

    If you need any after-sales service, please do not hesitate to contact us.

    Image COB3838-XX
    Part Number COB3838-XX
    Manufacturer Weilinsen
    Series -
    Packaging Case
    Product Status Active
    Type Chip On Board (COB)
    Color White, Neutral
    CCT (K) 4000K ~ 5000K
    Wavelength -
    Configuration Round
    Luminous Flux @ Current/Temperature 150lm
    Current - Test 2.25A
    Temperature - Test 80°C
    Voltage - Forward (Vf) (Typ) 50V
    Lumens/Watt @ Current - Test 150 lm/W
    Current - Max 4.5A
    CRI (Color Rendering Index) 70 , 80 , 98
    Viewing Angle 120°
    Features Lens - Flat
    Size / Dimension 38.00mm L x 38.00mm W
    Height 1.40mm
    Light Emitting Surface (LES) 35.50mm L x 35.50mm W
    Lens Type Flat
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    Inventory:654,681,400

    Please send an inquiry. Send us your inquiry, and we will respond immediately.

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