Heat sink Product List and Ranking from 65 Manufacturers, Suppliers and Companies

High-performance axial flow fan heat sink, width 129mm

Efficient heat dissipation is possible with an aluminum heat sink, axial fan, and airflow chamber.

Our company, Aquas, is the official domestic distributor of the German global manufacturer Fischer Elektronik. The LAVHB is a hollow-type heat sink equipped with an axial fan that boasts performance surpassing that of the previous LAM and LA series. An axial fan is set on a heat sink with a width of 129mm and a height of 121mm. Heat sink lengths: available in 100, 150, 200, 250, and 300mm. Axial fan voltage: available in DC24V and AC230V. Thermal resistance value: 0.12 - 0.075 K/W. *For more details, please feel free to contact us.

Company：Axuas Co., Ltd.
Price：Other

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Aluminum heat sink for power semiconductors W100mm H40mm

High-performance heat sinks for power semiconductors PM+ series

The PM+ series provided by Meccal (Italy) is an innovative product. It is a completely custom-made heat sink while also offering standard solution specifications. Manufactured using a unique patented technology for the mechanical assembly of the base and fins, the PM+ guarantees excellent mechanical specifications. * Width, length, height, and fin shape can be designed according to the application. * Designable dimension range: Width: MAX 800mm, Length: MAX 3000mm, Base height: 50mm, Fin height: MAX 150mm * Supports hole processing and surface treatment (anodizing, etc.).

Company：Axuas Co., Ltd.
Price：Other

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Heat sink for IGBT modules (cold forged heat sink)

An IGBT heat sink that efficiently suppresses the temperature rise of high heat density IGBTs and can be optimized according to application and design conditions.

At AquaS Co., Ltd., we handle JARO Thermal heat sinks and DC fans, which are also adopted by global manufacturers. JARO Thermal is a thermal management product manufacturer established in 1976, offering a wide range of products for temperature rise countermeasures in electronic circuits (fans, blowers, heat sinks, liquid cooling plates, etc.). Their product design is characterized by a focus on extending the lifespan and improving the reliability of high-performance electronic devices. IGBT Heat Sink - Excellent thermal conductivity. - Achieves efficient heat dissipation through a specially designed heat sink structure. - Maintains stable operating temperatures even in environments where high thermal performance is required. Compact Design - The small and space-saving structure makes it easy to integrate into inverters and motor drive systems. - Suitable for applications with installation environment constraints. Customization Support - Flexible response to customer specifications regarding heat sink dimensions, mounting configurations, surface treatments, etc. - Provides consistent support from design evaluation and prototyping to mass production.

Company：Axuas Co., Ltd.
Price：Other

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JtraLED-130 Series Star Heat Sink

It is designed to allow the main manufacturer's LED modules and COB to be fixed with screws.

At AquaS Co., Ltd., we handle JARO Thermal heat sinks and DC fans, which are also adopted by global manufacturers. JARO Thermal is a manufacturer that offers a wide range of high-performance heat sinks for LED lighting applications. They provide aluminum heat sinks designed to efficiently dissipate heat generated by LEDs, including cold-forged pin fins, slot fins, and star shapes, making them suitable for cooling LED modules and COB (Chip-On-Board) LEDs. "JtraLED-130 Series Star Heat Sink (130mm diameter)" Dimensions: 130mm diameter, height: 20mm, 50mm, 80mm JtraLED-13020 (H = 20mm) JtraLED-13050 (H = 50mm) JtraLED-13080 (H = 80mm)

Company：Axuas Co., Ltd.
Price：Other

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Fischer SMD Heat Sink ICK SMD Series

[SMD Thermal Management] Heat Sink for Surface Mount ICs | Compact and Lightweight for Space-Saving on Circuit Boards (Manufactured by Fischer Elektronik)

For extending the lifespan and improving the reliability of surface-mounted devices. A retrofittable SMD-specific heat sink. With the downsizing of electronic devices, the heat density of power devices and high-function ICs on circuit boards has surged. Fischer Elektronik's "ICK SMD Series" is designed to maximize heat dissipation effects in the limited space available on circuit boards. **Benefits of SMD Thermal Management** Direct attachment to IC packages: Optimized for major surface-mounted package sizes such as SOIC, SSOP, and TSSOP. Efficiently dissipates heat directly above the heat source using thermal adhesive pads and other methods. Excellent space efficiency: Adopts a fin structure that minimizes the occupied area on the circuit board while maximizing surface area. The fin height is also kept low, making it suitable for integration into slim devices. Lightweight and made of aluminum: Consideration is given to the load on the circuit board after installation. **Compatible with a wide range of manufacturing processes (optional)** Soldering compatible: By choosing the solderable surface (MI type), direct fixation to the circuit board is possible. Taped products: There are also types available that are supplied in tape form (TR type).

Company：Axuas Co., Ltd.
Price：Other

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SMT-compatible heat sink for DPAK | Achieving space-saving heat dissipation on the circuit board

For heat dissipation of surface mount packages such as DPAK, D2PAK, and SO-8. Our compact design reliably solves thermal issues in power converters and power supply boards.

Are you struggling with thermal management for surface mount (SMT) power devices such as DPAK, D2PAK, and LFPAK? In power converters and power supply boards where miniaturization of the substrate is advancing, localized "heat accumulation" is a challenge that directly affects product lifespan. Fischer Elektronik's SMT-compatible heat sinks achieve high-efficiency cooling in limited spaces. 【Compatible with a wide range of packages】 Supports various devices including DPAK, D2PAK, D3PAK (TO-268), SOT-223/669 (LFPAK), Power SO-8/10/20/36, SO-8/14/16, SO IC 8 FL MP, etc. Optimize thermal design with a rich variety of height options. 【Improved productivity with automatic mounting】 With tape and reel supply compatibility, automatic mounting with a mounter is possible. This eliminates manual work and contributes to cost reduction and quality stability during mass production. Aqua, the authorized distributor, will support you from selection. Please feel free to contact us.

Company：Axuas Co., Ltd.
Price：Other

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List of LED Heat Sinks | Selectable by Application and Shape

LED heat sinks that can be selected based on application and shape. Supports mass production adoption and stable supply.

Fischer Elektronik's LED heat sinks come in a diverse lineup, including round and star-shaped (extruded) designs, allowing for product selection based on applications and output conditions such as COB LEDs and high-power LEDs. They are suitable for both natural and forced air cooling, making them ideal for a wide range of LED applications. They are designed to support product supply for mass production, ensuring continuity of procurement and stable supply. If you have determined the model number and quantity, we can provide a smooth quotation.

Company：Axuas Co., Ltd.
Price：Other

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Large heat sink 400mm wide SK159 forced air cooling

High-density pressed fin structure for powerful cooling of high heat generation. Large heat sink with a width of 400mm.

The high-performance heat sink "SK159" is designed to accommodate a large size of 400mm in width. Its press-fit fin structure enables a high-density fin arrangement, demonstrating excellent heat dissipation performance during forced air cooling. It is ideal for cooling applications of high-heat-generating devices such as IGBTs and inverters. By combining the fins and base in a separate structure, it allows for a high-density design that is difficult to achieve with extruded heat sinks, providing efficient heat diffusion and stable cooling performance. It is widely adopted for thermal management in large equipment and high-output devices. Additionally, as an authorized dealer, we can provide consistent support from specification review and prototype evaluation to mass production startup. If you provide us with drawings and conditions, we will offer optimal product selection and technical proposals.

Company：Axuas Co., Ltd.
Price：Other

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Full Brick compatible DC/DC heat sink

Large heatsink for Full Brick DC/DC converters. Suitable for heat dissipation in high power supplies.

The Fischer Elektronik SK DC 7 1 117 SA is an aluminum extruded heat sink designed for Full Brick standard DC/DC converters. Its structure with fixed slots provides excellent mounting capabilities, making it suitable for thermal management in high-density power modules and industrial power electronics.

Company：Axuas Co., Ltd.
Price：Other

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High Thermal Dissipation Heat Sink for SSR SK 507 Series

High thermal conductivity aluminum extruded heat sink compatible with large SSR | Compatible with SSR 1 and SSR 2 mounting patterns

The SK 507 series by Fischer Elektronik is an aluminum extruded heat sink used for thermal management of solid-state relays (SSR). It features a large cross-sectional shape of 90×100mm, achieving high heat dissipation performance and excellent mechanical strength. It is compatible with the mounting patterns for SSR 1 and SSR 2, making it suitable for thermal management of large SSRs used in control panels, industrial equipment, and power supplies. The lineup includes SK 507 75 SSR 1, SK 507 100 SSR 2, and SK 507 150 SSR 2, allowing for selection based on application needs. Additionally, it supports surface treatments (degreasing, white anodizing, black anodizing), specified lengths, and CNC machining.

Company：Axuas Co., Ltd.
Price：Other

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Copper Clip-On Heat Sink (Compatible with TO-220 and TO-247)

Copper clip-on heat sinks compatible with TO-218, TO-220, TO-247, TO-248, etc.

The "FK 282 MI 247 V" by Fischer Elektronik is a copper clip-on heat sink designed for power semiconductors. It is compatible with packages such as TO-218, TO-220, TO-247, TO-248, and SIP-Multiwatt. The dimensions are 23mm wide, 40mm long, and 15mm high, with a thermal resistance value of 17.1 K/W. It features a solderable surface and solder terminals suitable for vertical mounting. This product can be used for heat dissipation of semiconductor components such as power transistors and industrial electronic devices. Aquaus Co., Ltd. supports product selection and procurement based on application and mounting conditions.

Company：Axuas Co., Ltd.
Price：Other

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Aluminum clip-on heat sink for TO-220.

Supports vertical mounting. Clip-on heat sink for TO-220 with black anodized finish.

The "FK 240 SA 220 V" by Fischer Elektronik is a clip-on heat sink for semiconductors in a TO-220 package. It is made of aluminum and has a black anodized surface treatment. The dimensions are 14.5 mm wide, 47.63 mm long, and 13.51 mm high, with a thermal resistance value of 16 K/W. It supports vertical mounting and can be used for heat dissipation in power circuits and industrial control equipment that utilize power transistors. Aquaus Co., Ltd. supports the selection and procurement of Fischer Elektronik heat sink products.

Company：Axuas Co., Ltd.
Price：Other

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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.

Company：Same Sky Japan
Price：Other

Cooling system
Peltier element
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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.

Company：Leading Edge Associates
Price：Other

LED Module
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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.

Company：モメンティブ・テクノロジーズ・ジャパン
Price：Other

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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.

Company：三協インターナショナル
Price：Other

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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.

Company：三協立山株式会社　三協マテリアル社
Price：Other

aluminum
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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.

Company：東金属産業本社・沼津工場
Price：Other

Heat exchanger
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【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.

Company：姫路東芝電子部品
Price：Other

Processing Contract
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[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.

Company：堀内製作所
Price：Other

Processing Contract
Assembly Machine
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- Machining example of a cut-out heat sink: Metal processing of deep fin grooves -

We are Nitto Kousakusho Co., Ltd., engaged in precision machining in Osaka Prefecture.

008【Our Technical Expertise】2024/08/15 ~Machining Case of Machined Heat Sinks: Deep Fin Grooves~ This time, we will introduce a successful machining case for small to medium lots of 30 to 50 pieces. The product name is heat sink, and the processing was carried out based on the following specifications. We received a request to manufacture a monolithic heat sink with fins machined out. In this processing, there was a challenge that the fins were prone to breakage during machining due to the deep fin grooves. However, leveraging our long-standing expertise in jig manufacturing and machining know-how, we were able to successfully complete and deliver the product. In particular, we quickly responded to the relatively small lot of 30 pieces and met the customer's requirements effectively. Our company provides reliable products with high technical skills even in small to medium lot metal processing and machining. ◎ If you have any inquiries regarding metal processing or machining, please feel free to contact us. We also welcome simple machining requests, so do not hesitate to consult with us. #MetalProcessing #Machining #SmallLotProduction #MediumLotProduction #PrecisionMachining #RotaryEngine

Company：日東工作所
Price：Other

Milling machine
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[Information] Towards the Efficiency of Inspection Operations

Introducing things to keep in mind when reviewing purchasing sources! [Free materials available]

The emergence of the internet has significantly changed purchasing operations compared to the past. Now, it is possible to obtain information about various companies while sitting at a desk and to request quotes easily. However, it is quite difficult to determine which companies are truly good just by judging them online. Isn't there a tendency to evaluate primarily based on the most straightforward factor: "price"? This document introduces the impact of changing purchasing sources from "companies with low prices but poor quality" to "companies with relatively high prices but good quality." [Contents] ■ Concerns in inspection operations ■ Identifying hidden costs - Is it enough to only look at the purchase price? - Reviewing processing methods ■ Points to consider when reassessing purchasing sources *For more details, please refer to the PDF document or feel free to contact us.

Company：松井製作所
Price：Other

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[Data] Free Download of Excel for Manufacturing Sites (COUNTIF Edition)

"I want to be able to use the COUNTIF function." "I want to know how it is actually used in the factory." If you are such a person, please read on!

Excel has various functions, and as you study functions like SUM and IF, you may become captivated by their convenience and want to learn even more functions. On the other hand, there may be those working in the manufacturing industry who feel the concern of not knowing "specifically which functions are used and how they are applied." In this document, I would like to explore how one of the Excel functions, COUNTIF, can be used in the manufacturing industry, using examples.

Company：松井製作所
Price：Other

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[Material] Quality Control Usable in Factories (Pareto Chart) (Free Download)

"I learned a little about Pareto charts, but how are they used in practice?" I will explain using a specific example of product defects!

When you start studying quality management, you will come across something called the "7 QC Tools." These are (1) check sheets, (2) Pareto charts, (3) cause-and-effect diagrams, (4) graphs, (5) scatter plots, (6) histograms, and (7) stratification. In this document, I will explain what a Pareto chart, one of the 7 QC tools, is, along with specific methods for creating it and how to interpret it.

Company：松井製作所
Price：Other

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[Material] Quality Control Usable in Factories (Histogram) (Free Download)

"I learned a little about histograms, but how are they used in practice?" I will explain using specific examples related to metal processing!

When you start studying quality control, you will come across something called the "Seven QC Tools." These are (1) check sheets, (2) Pareto charts, (3) cause-and-effect diagrams, (4) graphs, (5) scatter diagrams, (6) histograms, and (7) stratification. In this document, we will explain what a histogram, one of the Seven QC Tools, is, along with specific methods for creating it and how to interpret it.

Company：松井製作所
Price：Other

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[Data] Think in Numbers! Decision-Making in Manufacturing (Defect Rate Improvement Edition) Free Download

"People often say 'think in numbers,' but what does that actually mean in practice?" I will explain using specific examples related to improving defect rates!

In the manufacturing industry, improving the workplace is very important. However, it is not realistic to tackle every improvement idea that comes to mind amidst the busy daily routine. So, how should we prioritize these improvements? A common approach is to consider factors such as "cost-effectiveness," "ease of implementation," and "the magnitude of the effects when implemented." While we might say, "Let's think in terms of cost-effectiveness!" the first stumbling block is often, "How do we concretely think about this in numerical terms?" In this document, I would like to examine an example of decision-making based on numbers, using the question, "Should we focus on equipment updates or personnel training to improve defect rates?" as a basis.

Company：松井製作所
Price：Other

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[Data] Management Accounting for Business Decisions ~ Case 4: Introduction of New Equipment ~

I will explain the points to keep in mind in order to effectively use accounting figures for management decisions!

It is often said that 'business should be considered in terms of numbers.' When it comes to management decisions, the first numbers that come to mind are the financial figures used in accounting (such as sales, manufacturing costs, and gross profit). It would be great if we could make correct decisions using these numbers, but if we misuse them, we can end up making unexpected mistakes. In this document, I would like to introduce and explain the 'traps of easily misunderstood numbers.'

Company：松井製作所
Price：Other

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[Material] Basic Series on Geometric Tolerances 11 - Contour Tolerance - (Free Download)

"What is 'contour degree'?" This is a document that also mentions usage examples and measurement methods!

When performing turning or milling operations, the workpiece may retain traces of the cutting tool, and due to the effects of distortion or deflection during processing, there may be some deviation from the ideal shape. Geometric tolerances are used to indicate how much deviation from the ideal shape is acceptable. By understanding geometric tolerances, one can discern the designer's intentions behind the drawings. This also clarifies how to proceed with processing and inspection based on specific references. This document explains a type of geometric tolerance known as "contour tolerance." It discusses both "line contour tolerance" and "surface contour tolerance," as well as how to differentiate between the two.

Company：松井製作所
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[Material] Basic Series of Geometric Tolerances 12 - Circumference and Total Runout - (Free Download)

"What is 'circumferential deviation and total deviation'?" This is a document that also mentions usage examples and measurement methods!

When performing turning or milling operations, traces of the cutting tool may remain on the workpiece, and due to the effects of distortion or deflection during processing, there may be some deviation from the ideal shape. Geometric tolerances are used to indicate how much deviation is acceptable between the ideal shape and the actual shape. By understanding geometric tolerances, one can discern the designer's intentions behind the drawings. It also clarifies how to establish reference points and conduct processing or inspection. This document explains a type of geometric tolerance known as "circular runout and total runout." It will cover not only the definitions but also the situations in which they are used, as well as the measurement methods.

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