0 ratings
Aluminum Large Heatsink, 11.8X5.51X0.79 Heat Sink Radiator Circuit Board Cooling Cooler 19 Fins Heat Sinks for High Power LED Light
The aluminum heat sink can significantly reduce the hardware failure due to overheating and the design of the largest surface area can ensure contact with cooling air.
Aluminum Large Heatsink, 11.8"X5.51"X0.79" Heat Sink Radiator Circuit Board Cooling Cooler 19 Fins Heat Sinks for High Power LED Light
Item #: 48878786

Aluminum Large Heatsink, 11.8"X5.51"X0.79" Heat Sink Radiator Circuit Board Cooling Cooler 19 Fins Heat Sinks for High Power LED Light

Item #: 48878786

BZD 65

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Saturday, August 22
Our Top Logistics Partners
  • fedex
  • dhl
The aluminum heat sink can significantly reduce the hardware failure due to overheating and the design of the largest surface area can ensure contact with cooling air.
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified


paypal payment
visa payment
mastercard payment

What Stands Out

Large Surface Area
The extensive dimensions of 11.8" x 5.51" maximize heat dissipation, ensuring efficient cooling for high power LED lights, which enhances performance and longevity.
19 Cooling Fins
Equipped with 19 finely designed fins, this heatsink optimizes airflow and heat transfer, significantly reducing the risk of overheating during extended use.
Durable Construction
Crafted from high-quality aluminum, this heatsink combines strength and lightweight properties, delivering both reliability and efficiency in high-demand cooling applications.

Product Details

Shop the best aluminum heat sink for circuit board cooling and LED light at Ubuy Belize. Get high-quality, 19 fins heatsinks to keep your high power LED lights cool and efficient. Order now!
Brand NameTyenaza
ManufacturerTyenaza
Part NumberTyenaza09itmswzx3
ModelTyenaza09itmswzx3
Item Dimensions L x W x H11.81"L x 5.51"W x 0.78"H (30 x 14 x 2 cm)
Item Weight570 Grams
Cooler Heatsink CompatibilityUniversal
Mounting TypePanel Mount
CPU SocketUniversal
Cooler Heatsink MaterialAluminum
BrandTyenaza
Product Dimensions (L x W x H)11.81"L x 5.51"W x 0.78"H (30 x 14 x 2 cm)

Who Should Buy?

Suitable For
  • LED Lighting Enthusiasts

    Ideal for users who want efficient cooling for high-powered LED lighting setups, enhancing performance and longevity.

  • DIY Electronics Projects

    Perfect for hobbyists building custom circuits requiring reliable heat dissipation to prevent overheating of components.

  • High-Power Applications

    Suitable for industrial or specialized applications where managing excess heat from powerful electronic devices is necessary.

Not Suitable For
  • Compact Builds

    Users working with limited space may find this heatsink too large for their specific designs or setups.

Product Description

Aluminum Large Heatsink, 11.8"X5.51"X0.79" Heat Sink Radiator Circuit Board Cooling Cooler 19 Fins Heat Sinks for High Power LED Light

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What are the dimensions of the Aluminum Large Heatsink?

    Answer: The Aluminum Large Heatsink measures 11.8 inches in length, 5.51 inches in width, and 0.79 inches in height. These dimensions make it suitable for various applications, particularly in cooling high-power components like LED lights. The substantial size of the heatsink ensures efficient heat dissipation, preventing overheating and prolonging the lifespan of your electronic devices.
  • Question: How does an aluminum heat sink work?

    Answer: An aluminum heat sink works by absorbing heat from the component and dissipating it into the surrounding air via convection. Aluminum is chosen for its excellent thermal conductivity; the 19 fins in this specific model increase surface area, enhancing heat dissipation efficiency. This design is particularly effective in high-power applications, ensuring that LED lights and other electronics maintain optimal operating temperatures.
  • Question: What is the purpose of a heat sink in LED lighting?

    Answer: The primary purpose of a heat sink in LED lighting is to manage heat generated by the LED emitters during operation. By dissipating heat away from the light source, the heatsink helps maintain consistent light output and prevents flickering caused by overheating. This ensures that high-power LED lights perform effectively, resulting in a longer operational life and better energy efficiency.
  • Question: Can I use this heatsink for other electronic devices?

    Answer: Yes, this aluminum heatsink is versatile enough for use with various electronic devices beyond LED lights. Due to its effective cooling capabilities, it can be applied to power amplifiers, CPUs, and other high-wattage components that require efficient heat management. Always ensure compatibility with your specific device in terms of size and thermal requirements for optimal performance.
  • Question: What installation considerations should I be aware of?

    Answer: When installing this aluminum heatsink, ensure proper thermal interface material (TIM) between the heatsink and the component to enhance thermal conduction. Additionally, consider airflow around the heatsink to maximize cooling efficiency. It may also be beneficial to position the heatsink in a way that avoids obstructions that can trap heat, ensuring a steady flow of cooler air.
  • Question: Is this heatsink suitable for use in high-temperature environments?

    Answer: Yes, this heatsink is suitable for high-temperature environments thanks to its sturdy aluminum construction, which can withstand various thermal conditions. However, it's vital to assess the ambient temperature and airflow in the application area to maintain optimal cooling. Ensuring it’s mounted in a space with adequate ventilation will maximize its effectiveness.
  • Question: What is the cooling performance of this heatsink like?

    Answer: The cooling performance of this heatsink is enhanced by its design featuring 19 fins, maximizing surface area for efficient heat dissipation. Its aluminum construction allows for swift thermal conduction, making it ideal for high power applications like LED lighting. Users often find that implementing this heatsink leads to noticeably cooler operating temperatures and improved device reliability.
  • Question: Do I need any special tools for installation?

    Answer: Typically, you will require basic tools for installation, such as a screwdriver for mounting the heatsink securely on the circuit board. Depending on the design of your application, you might also need thermal paste or pads to optimize thermal transfer. Always consult the device's manual for any specific installation guidelines or tool requirements related to using this heatsink.
  • Question: What is the weight of the Aluminum Large Heatsink?

    Answer: The Aluminum Large Heatsink is designed to be robust yet manageable in weight, which facilitates easy handling during installation. While the specific weight is not detailed, heatsinks of this size typically weigh several ounces. This makes it easy to integrate into existing setups while maintaining structural integrity for effective thermal management.
  • Question: Where can I buy Aluminum Large Heatsink, 11.8X5.51X0.79 Heat Sink Radiator Circuit Board Cooling Cooler 19 Fins Heat Sinks for High Power LED Light?

    Answer: You can purchase the Aluminum Large Heatsink, 11.8X5.51X0.79, directly from Ubuy in Belize. Ubuy offers a wide selection of electronic components and accessories, ensuring you can easily find and order the heatsink you need for your projects. They cater to various customers, including hobbyists and professionals, making them a reliable source for your cooling solutions.

Tyenaza Heatsinks Editorial Review

In the realm of heat sinks, this product has garnered a positive reception among users, particularly due to its affordability and functional design. Customers appreciate the larger surface area and well-spaced fins that optimize heat dissipation, which is essential for various applications like speaker dummy loads for amplifier testing. The aluminum material, while soft and easy to work with for custom projects, allows for simple drilling and modification, making it a favorite for DIY enthusiasts. Users have noted that the heat sink performs well thermally, quickly transferring heat away from components, even if its lightweight Construction can lead to the surface becoming quite hot during operation. Despite reports of minor imperfections, such as a slight wave on the underside and burrs on the edges, these issues are generally seen as easily remedied with some basic maintenance. These factors, coupled with a rigid design that prevents bending, add to the product’s overall practicality. While there are areas for improvement—such as the omission of features for accommodating clamping force—most users find the heat sink serves its purpose effectively at a great price point. Enthusiasts indicate a willingness to repurchase, highlighting the product’s value in custom and performance-focused projects. **

Customer Reviews & Ratings

1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Pros

  • Affordable price
  • Large surface area and fin spacing for effective heat dissipation
  • Easy to drill and modify due to softer aluminum
  • Rigid fins that are not easily bent
  • Suitable for DIY custom projects

Cons

  • Light weight, leading to a super hot surface

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9250 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.