Are you looking for the best heat sink manufacturers to keep your devices cool and running smoothly? Here’s a comparison of the top players in the industry, highlighting their unique features, strengths, and what sets them apart. Let’s dive in and find the perfect fit for your needs.

Industrial & Custom Heat Sinks

Product Details: Heatsinks are available with standard screw mounts and patented clip systems for easy installation. Custom options include extrusion lengths, clip types, and fin adjustments.

Pros:
– Easier, more streamlined assembly process with pat…
– High thermal performance with extruded heatsinks
– Customization options for various applications
– ROHS compliant and durable materials
– Expert engineering support for design decisions

Cons:
– May require thermal interface materials for optima…
– Limited standard sizes; custom options may add com…

35 Heat Sink Manufacturers in 2024

Product Details: Heat sinks are components attached to devices for cooling, primarily used in electronic equipment to prevent excessive temperature rise. They are made of metals with high thermal conductivity, such as aluminum alloys and copper.

Pros:
– Simple in principle and structure, not prone to br…
– Increases surface area for enhanced heat dissipati…
– Aluminum is lightweight and low-cost with high sel…
– Can be used in combination with fans or pumps for…

Cons:
– Cannot lower temperature below atmospheric tempera…
– Copper, though a better thermal conductor, is heav…
– Thermal resistance depends on surface area and mat…

Heatsink USA

Product Details: HeatsinkUSA offers extruded aluminum heatsinks made from Alloy 6063-T6. They are available in various widths, such as 4.900″ and 10.080″, with different fin heights and base dimensions. Products are sold by the inch, with options

for horizontal and vertical cuts. No minimum order requirement, and a flat $5 handling fee for horizontal cuts. Same-day shipping is available for a $25 charge.

Pros:
– High-quality heatsinks with precise measurements a…
– Fast shipping, with most orders shipped the next b…
– No minimum order requirement.
– Competitive pricing and reliable performance.
– Trusted provider for medical, military, aerospace,…
– Excellent customer service and support.

Cons:
– Heatsinks may not be perfectly flat due to the ext…
– Sharp edges may be present if not specified otherw…
– Some customers had to machine the surface for tigh…
– Metal chips may not be cleaned out, causing mess d…

Thermal Extrusions – Air Cooled Heatsinks

Product Details: Thermal Extrusions are manufactured by pushing hot aluminum billets through a steel die, typically using 6063-T5 alloy. They are cost-effective and engineered for optimal thermal and structural performance.

Pros:
– Most cost-effective cooling solution in the indust…
– Engineered for optimal thermal and structural perf…
– Can be supplied with finishes like anodizing to en…
– Optional chromate finish for corrosion protection…
– Partnership with various vendors to ensure the bes…

Cons:
– Limited by natural convection, which has low fluid…
– Requires large surface area and specific orientati…
– May need additional surface treatment to improve e…

Heat Sinks

Product Details: Heat sinks available from various manufacturers including Aavid, Advanced Thermal Solutions, Ohmite, Vicor, and Wakefield-Vette. Products include inventory, pricing, and datasheets.

Pros:
– Wide range of heat sink options from multiple manu…
– Detailed datasheets and pricing information availa…
– Authorized distributor ensuring genuine products.

Cons:
– No specific performance metrics or comparisons pro…
– Requires navigation through multiple pages for det…

Radian Thermal Products | Custom & Standard Heatsink …

Product Details: Specific products like the FI31 Low Profile Heat Sink BGA Chipset feature aluminum construction, 12V fans, and easy installation with no special board modifications.

Pros:
– Custom and standard heatsink options available
– Global manufacturing and support locations
– RoHS and REACH certifications
– No special board modifications required for some m…
– Wide range of materials and designs

Cons:
– Specific product details may require detailed tech…
– Installation tools may be necessary for some model…
– Noise levels from fansinks could be a consideratio…

Heatsink Manufacturers – Aluminum Extrusion

Custom Heat Sink, Aluminum or Copper Heatsinks …

Heat Sinks

Product Details: Heat sinks are passive cooling components that dissipate heat from electronic devices or systems. They consist of a base and fins made from high thermal conductivity materials like aluminum or copper.

Pros:
– Cost-effective and readily available solutions.
– Increase surface contact with ambient air to trans…
– Suitable for many applications, including computer…
– Can be integrated with fans, heat pipes, or liquid…
– Available in various mounting methods and pre-appl…

Cons:
– Limited cooling capacity compared to active coolin…
– Dependent on air flow for effective heat dissipati…

Custom Heat Sinks

Product Details: Thermo Cool offers various heat sink types, including Aluminum Extrusions, Bonded Fins, Cold Forging, Cold Plates, Die Casting, Folded Fins, Heat Pipes, Skived Fins, and Snapped Fins. Custom heat sinks are available from prototype to

production.

Pros:
– Wide range of manufacturing capabilities
– Custom heat sinks available from prototype to prod…
– Multiple heat sink types to suit different needs
– Standard extrusions in stock and ready to ship

Cons:
– Thermal performance varies with input heat source…
– No specific thermal performance data provided for…

Comparison Table

Frequently Asked Questions (FAQs)

# How Do I Choose the Right Heat Sink for My Application?
When selecting a heat sink, consider the physical design, material, and metal finishing method?Ensure the heat sink is compatible with your device’s package type (e.g., TO-126, TO-220) and meets your thermal design requirements..
# What Factors Affect the Performance of a Heat Sink?
The performance of a heat sink is influenced by several factors, including coolant type, coolant temperature, coolant velocity, and the attachment method?Additionally, the design of the fins (e.g., pin-fin, straight fin) and the flow conditions (laminar or turbulent) play crucial roles..
# Can Heat Sinks Be Customized for Specific Needs?
Yes, heat sinks can be customized to fit your application?Manufacturers can modify lengths, surface finishes, mounting holes, and even perform custom machining. This flexibility allows you to get a heat sink tailored to your specific requirements..
# How Do I Maintain My Heat Sink to Ensure Optimal Performance?
To keep your heat sink working efficiently, make sure it doesn’t get clogged with dust and debris?Use compressed air to clean it out regularly. This maintenance helps maintain the heat sink’s cooling power over time..
# Are Heat Pipe Heat Sinks More Efficient Than Traditional Heat Sinks?
Heat pipe heat sinks are known for their high heat transfer efficiency, often outperforming traditional heat sinks?They can transfer significant amounts of heat with minimal temperature difference, making them ideal for high-power applications..