Heat Sink Small

Original price was: ₹10.00.Current price is: ₹9.50.

A small heat sink is crucial for electronics, dissipating heat efficiently with materials like aluminum or copper. It supports components like CPUs and LEDs by enhancing cooling and reliability. Available in passive or active types, it fits compact spaces while managing thermal performance effectively in various applications.

Cooling Block

18 in stock

Wholesale Price (If the item is out of stock, please contact us directly to pre-order)

2 - 94% OFF9.12
10 - 508% OFF8.74
51 - 10012% OFF8.36
101 +16% OFF7.98

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Sold By : Computronics Lab - Electronic and Robotic Components SKU: heat-sink-small Category:


Heat Sink Small

A small heat sink is a crucial component used in electronics to dissipate heat generated by electronic components such as processors, integrated circuits (ICs), voltage regulators, and LEDs. Here’s a detailed overview covering its features, types, applications, and advantages:


  1. Size and Design
    • Small heat sinks are compact and designed to fit into tight spaces on circuit boards or electronic devices.
    • They typically feature fins or ridges that increase surface area for efficient heat dissipation.
  2. Material
    • Commonly made from materials with high thermal conductivity such as aluminum or copper.
    • Ensures effective transfer of heat away from the component to the surrounding environment.
  3. Mounting Options
    • Available with various mounting methods including adhesive thermal pads, clips, screws, or thermal paste.
    • Ensures secure attachment to the component for effective heat transfer.
  4. Enhanced Cooling
    • Facilitates passive cooling through natural convection or radiation.
    • Some designs may include small fans (active cooling) or be integrated with liquid cooling systems for enhanced performance.


  1. Active Heat Sinks
    • Include fans or blowers to increase airflow over the fins, enhancing heat dissipation.
    • Suitable for components with higher heat dissipation requirements such as gaming PCs or high-performance servers.
  2. Passive Heat Sinks
    • Operate without fans, relying on natural airflow within the device or enclosure for heat dissipation.
    • Ideal for lower-power electronics or applications where noise and power consumption need to be minimized.
  3. Composite Heat Sinks
    • Combine different materials or incorporate heat pipes for more efficient heat transfer.
    • Provide optimal cooling solutions for advanced electronics and industrial applications.


  1. Computer Components
    • Used in CPUs, GPUs, and Northbridge chips in desktop computers and laptops.
    • Essential for maintaining optimal operating temperatures and extending the lifespan of sensitive electronic components.
  2. LED Lighting
    • Installed in high-power LEDs to manage heat and ensure consistent light output.
    • Enhances reliability and longevity of LED fixtures in residential, commercial, and industrial lighting applications.
  3. Power Electronics
    • Employed in voltage regulators, motor controllers, and power supplies to dissipate heat generated during operation.
    • Improves efficiency and reliability of power electronics in industrial automation and automotive applications.


  1. Heat Management
    • Effectively reduces the risk of overheating and thermal throttling, which can degrade performance and reliability.
    • Ensures stable operation of electronic components under varying load conditions.
  2. Cost-Effective Solution
    • Provides a cost-effective method for thermal management compared to more complex cooling solutions.
    • Helps minimize maintenance costs and extends the lifespan of electronic devices and components.
  3. Versatility
    • Available in various sizes and configurations to suit different electronic devices and applications.
    • Supports customization for specific thermal requirements and space constraints.


A small heat sink is a vital component in electronics for managing heat and maintaining optimal operating temperatures. Whether for computers, LED lighting, or power electronics, its efficient heat dissipation capabilities ensure reliable performance and longevity of electronic components in diverse applications.

Heat Sink 1.5inch


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