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Heat sink Product List and Ranking from 63 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Oct 08, 2025～Nov 04, 2025
This ranking is based on the number of page views on our site.

Heat sink Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Oct 08, 2025～Nov 04, 2025
This ranking is based on the number of page views on our site.

  1. Axuas Co., Ltd. Aichi//Consumer Electronics
  2. ザワード Tokyo//Trading company/Wholesale
  3. LSIクーラー Tokyo//Industrial Electrical Equipment
  4. 4 リーダー Osaka//others
  5. 5 高木製作所 Ibaraki//Industrial Electrical Equipment
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Heat sink Product ranking

Last Updated： Aggregation Period:Oct 08, 2025～Nov 04, 2025
This ranking is based on the number of page views on our site.

  1. Aluminum Water-Cooled Heat Sink "YC Series" LSIクーラー
  2. Heat Sink for Printed Circuit Board - Product Catalog 三協サーモテック 東京事務所
  3. Water-cooled heat sink 高木製作所
  4. 4 Flexible heat sink LSIクーラー
  5. 4 Emerging Ceramics Heat Sink (Metal Metallurgy) Business

Heat sink Product List

496～510 item / All 625 items

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SK559 Aluminum Heat Sink Width 23 x Height 12.3 mm

SK559 Aluminum Heat Sink Width 23 x Height 12.3 mm

Aluminum extruded heat sink with a width of 23 mm and a height of 12.3 mm - available in various lengths.

Our company, Aquas, is the official domestic distributor of the German global manufacturer Fischer Elektronik. SK559 Series Width: 23 mm x Height: 12.3 mm Length: 37.5 mm / 75 mm / 100 mm / 1000 mm *Other lengths can also be produced. Thermal resistance: 13 - 6.8 K/W Black anodized (SA), Natural color anodized (ME) *You can download the English catalog for extruded heat sinks.

  • sk559.eps.jpg
  • csm_1zeilMag_weiss_E_b78887b03c.jpg
  • Other semiconductors

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SK486 Aluminum Heat Sink Width 25.8 x Height 8mm

SK486 Aluminum Heat Sink Width 25.8 x Height 8mm

Aluminum extruded heat sink with a width of 25.8 mm and a height of 8 mm - available in various lengths.

Our company, Aquas, is the official domestic distributor of the German global manufacturer Fischer Elektronik. SK486 Series Width: 25.8 mm x Height: 8 mm Length: 37.5 mm / 50 mm / 75 mm / 100 mm / 1000 mm *Other lengths can also be produced. Thermal resistance: 14 - 5 K/W Black anodized (SA), natural color anodized (ME), degreased (AL) *You can download the English catalog for extruded heat sinks.

  • sk486.eps.jpg
  • csm_1zeilMag_weiss_E_b78887b03c.jpg
  • Other semiconductors

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SK550 Heat Sink Width 29 x Height 11.5 mm

SK550 Heat Sink Width 29 x Height 11.5 mm

Aluminum extruded heat sink with a width of 29 mm and a height of 11.5 mm - available in various lengths.

Our company, Aquas, is the official domestic distributor of the German global manufacturer Fischer Elektronik. SK550 Series Width: 29 mm x Height: 11.5 mm Length: 37.5 mm / 50 mm / 75 mm / 100 mm / 1000 mm *Custom lengths are also available. Thermal resistance: 10 - 6.7 K/W Black anodized (SA), natural color anodized (ME), degreased (AL) *You can download the English catalog for extruded heat sinks.

  • sk550.eps.jpg
  • csm_1zeilMag_weiss_E_b78887b03c.jpg
  • Other semiconductors

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SK677 Heat Sink Width 30 x Height 7.5 mm

SK677 Heat Sink Width 30 x Height 7.5 mm

Aluminum extruded heat sink with a width of 30 mm and a height of 7.5 mm - available in various lengths.

Our company, Aquas, is the official domestic distributor of the German global manufacturer Fischer Elektronik. SK677 Series Width: 30 mm x Height: 7.5 mm Length: 37.5 mm / 50 mm / 75 mm / 100 mm / 1000 mm *Custom lengths are also available. Thermal resistance: 11 - 6.7 K/W Black anodized (SA), natural color anodized (ME), degreased (AL) *You can download the English catalog for extruded heat sinks.

  • sk677.eps.jpg
  • sk677_.eps.jpg
  • csm_1zeilMag_weiss_E_b78887b03c.jpg
  • Other semiconductors

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SK597 Heat Sink Width 30 x Height 17.5 mm

SK597 Heat Sink Width 30 x Height 17.5 mm

Aluminum extruded heat sink with a width of 30 mm and a height of 17.5 mm - available in length variations.

Our company, Aquas, is the official domestic distributor of the global German manufacturer Fischer Elektronik. SK597 Series Width 30 x Height 17.5 mm Length: 37.5 mm / 50 mm / 75 mm / 100 mm / 1000 mm *Custom lengths are also available. Thermal resistance: 12.5 - 5.8 K/W Black anodized (SA), natural color anodized (ME), degreased (AL) *You can download the English catalog for extruded heat sinks.

  • sk597.eps.jpg
  • csm_1zeilMag_weiss_E_b78887b03c.jpg
  • Other semiconductors

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SK493 Heat Sink Width 31 x Height 6 mm

SK493 Heat Sink Width 31 x Height 6 mm

Aluminum extruded heat sink with a width of 31 mm and a height of 6 mm - available in length variations.

Our company, Aquas, is the official domestic distributor of the German global manufacturer Fischer Elektronik. SK493 Series Width 31 x Height 6 mm Length: 37.5 mm / 50 mm / 75 mm / 100 mm / 1000 mm *Other lengths can also be produced. Thermal resistance: 18.2 - 12.1 K/W Black anodized (SA), natural color anodized (ME), degreased (AL) *You can download the English catalog for extruded heat sinks.

  • sk493.eps.jpg
  • csm_1zeilMag_weiss_E_b78887b03c.jpg
  • Other semiconductors

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SK634 Heat Sink Width 33 x Height 6 mm

SK634 Heat Sink Width 33 x Height 6 mm

Aluminum extruded heat sink with a width of 33 mm and a height of 6 mm - available in length variations.

Our company, Aquas, is the official domestic distributor of the German global manufacturer Fischer Elektronik. SK634 Series Width 33 x Height 6 mm Length: 37.5 mm / 50 mm / 75 mm / 100 mm / 1000 mm *Other lengths can also be produced. Thermal resistance: 17.5 - 11.3 K/W Black anodized (SA), natural color anodized (ME), degreased (AL) *You can download the English catalog for extruded heat sinks.

  • sk634.eps.jpg
  • csm_1zeilMag_weiss_E_b78887b03c.jpg
  • Other semiconductors

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BGA Heat Sink / HSB Series

BGA Heat Sink / HSB Series

Expansion of CUI's BGA heat sink lineup, covering sizes from 8.5mm to 69.7mm and power consumption from 1.92W to 21.74W.

A total of 15 new models have been added to the BGA heat sink lineup. The size range has expanded from 8.5 x 8.5mm to 69.7 x 69.7mm, with thicknesses from 5mm to 25mm, covering power consumption (75℃ΔT, natural air cooling) from 1.92W to 21.74W. The thermal resistance under various conditions has been specified, making it easy to evaluate the heat sinks.

  • Cooling system
  • Peltier element
  • Other electronic parts

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Heat sink for high-power LEDs

Heat sink for high-power LEDs

Achieving high thermal conductivity, lightweight design, and low cost! Heat sink for high-power LEDs.

The heat sink for high-power LEDs from Leading Edge Associates uses aluminum vapor chamber technology. This achieves improved thermal conductivity, reduced weight, and lower costs. With brazing processing, it becomes sturdier, and the extension fins provide even more effective heat dissipation. 【Features】 - Uses aluminum vapor chamber technology - Supports high-power LEDs up to 100W with natural convection - Compact and lightweight (both size and weight are one-third of conventional products) - Uses refrigerant as the working fluid, achieving a 30% increase in thermal conductivity - Made of 100% aluminum, 100% recyclable, eco-friendly For more details, please refer to the catalog or feel free to contact us.

  • LED Module

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Composite heat sink

Composite heat sink

Composite heat sink optimized for thermal expansion with thermal conductivity of 1000 W/mK.

This is a super high thermal conductivity heat sink that combines core material TPG with a thermal conductivity of 1500 W/mK and capsule material optimized for thermal expansion. It is suitable for packaging high-power, high-frequency semiconductor chips.

  • Other electronic parts

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Sankyo International Co., Ltd. Business Introduction

Sankyo International Co., Ltd. Business Introduction

Sincerity, quality, creativity, excellence! We are passionate about heat dissipation.

Sankyo International Co., Ltd. is the sales and service base in Japan for Jiangsu Sankyo Aluminum Technology Co., Ltd., a Chinese aluminum parts manufacturer. Our company mainly manufactures and imports aluminum heat sinks and motor frames at our headquarters and partner companies. Following the corporate philosophy of our parent company, Jiangsu Sankyo Aluminum Technology Co., Ltd., we pursue reliable product quality and service with the slogans of "Sincerity," "Quality," "Creativity," and "Excellence" to meet our customers' demands. [Roles] ■ Point of contact for Jiangsu Sankyo Aluminum in Japan ■ Meetings with customers ■ Handling of defects ■ Domestic transactions, JIT delivery, etc. *For more details, please refer to the catalog or feel free to contact us.

  • Other machine elements
  • Contract manufacturing

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Heat Sink "Offset SS Type"

Heat Sink "Offset SS Type"

Heat dissipation performance is improved compared to conventional comb-shaped heat sinks! Suitable for devices that require space-saving.

The "Offset SS Type" is a heat sink that improves heat dissipation by approximately 30%. By offsetting the fin pitch every other row, it significantly enhances performance compared to conventional extruded materials (comb-shaped) heat sinks. With a fin height of (maximum) 1/2, it can achieve performance equivalent to our conventional extruded material heat sinks, allowing for miniaturization and weight reduction of the equipment. The surface treatment can accommodate anodized specifications (colored), and it is capable of precision cutting, precision machining, and drilling processes. 【Features】 ■ Dividing and offsetting the fins disrupts the temperature boundary layer ■ Increases opportunities for air to collide with the fins, improving heat dissipation performance ■ Suitable for equipment that requires forced air cooling and space-saving designs ■ Surface treatment can accommodate anodized specifications (colored) ■ Capable of precision cutting, precision machining, and drilling processes *For more details, please refer to the related links or feel free to contact us.

  • aluminum
  • Other electronic parts
  • Other machine elements

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High-performance heat sink (without machining)

High-performance heat sink (without machining)

This is a heat sink made of AlSi10Mg.

A customer approached us with the request, "Can we utilize the high degree of design freedom of metal 3D printers to improve the heat dissipation of heat sinks?" In response, we began discussions with the customer from the design stage and achieved high functionality by integrating heat dissipation fins and cooling pipes. Due to the complex structure, the difficulty of fabrication is very high, and normally, successful fabrication would require effective use of supports. However, we were able to realize this through our know-how and technical capabilities. Togane Metal Industry Co., Ltd. actively proposes the transition from existing manufacturing methods to metal 3D printing, providing various benefits to customers, including the realization of complex shapes and high functionality, as well as reduced lead times, weight reduction, and process consolidation, as seen in this case. We have numerous achievements not only with AlSi10Mg, SUS316L, and maraging steel but also with special materials such as Invar and iron-based and copper-based alloys. If you are struggling with shape constraints of existing manufacturing methods or considering a transition to metal 3D printing, please feel free to consult with us.

  • Heat exchanger

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【Product Example】Heat Sink Fin

【Product Example】Heat Sink Fin

Examples of ultra-small heat sink fins produced through precision and fine press processing.

This is an introduction to a case study of heat sink manufacturing primarily used in IC (integrated circuit) semiconductors. The heat sink is bonded to the lead frame, enhancing the heat dissipation performance of the package. The material of this heat sink is a Cu alloy, with a thickness of 1.0mm or more selected to improve heat dissipation characteristics. The processing precision of the punched parts is ±0.03mm, which is highly accurate. 【Case Study】 ■Product Category: Heat Sink ■Industry: Semiconductor Industry ■Processing Category: Press, Punching, Forming ■Precision: ±0.03mm (punched parts) ■Material: Cu Alloy *For more details, please refer to the PDF document or feel free to contact us.

  • Processing Contract
  • Other electronic parts

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[Sheet Metal Processing Example] Audio Heat Sink/Chassis (Aluminum)

[Sheet Metal Processing Example] Audio Heat Sink/Chassis (Aluminum)

Sheet metal processing through punching! It is a chassis and heat sink related to audio equipment.

At Horiuchi Manufacturing Co., Ltd., we primarily focus on various machining processes using equipment such as NC turret punch presses, NC milling machines, CNC lathes, laser processing machines, and NC benders. We handle a wide range of products including exterior parts for small transformers, other metal press products, sheet metal processing, precision machining, lighting equipment parts, architectural hardware, and machine assembly. Additionally, with the introduction of the Amada fiber laser processing machine (ENSIS 3015 AJ), we are now able to process materials such as copper, brass, and aluminum, which we previously found challenging. Please feel free to consult us if you have any machining requests. [Processing Examples] We perform processing through punching. We manufacture chassis and heat sinks for audio equipment. The size is approximately 300×150×150×3t. *For more details, please refer to the PDF materials or feel free to contact us.

  • Processing Contract
  • Assembly Machine

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