We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for heat sink.
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heat sink Product List and Ranking from 62 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.

heat sink Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
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 三協サーモテック 東京事務所 Tokyo//Other manufacturing
  5. 5 リーダー Osaka//others
Go to Company Ranking

heat sink Product ranking

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.

  1. Flexible heat sink LSIクーラー
  2. Aluminum Water-Cooled Heat Sink "YC Series" LSIクーラー
  3. Heat Sink for Printed Circuit Board - Product Catalog 三協サーモテック 東京事務所
  4. 4 Power semiconductor fan and heat sink integrated forced air cooling unit Axuas Co., Ltd.
  5. 5 Water-cooled heat sink 高木製作所

heat sink Product List

526～540 item / All 736 items

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Fan-equipped heat sink, vertical configuration type

Fan-equipped heat sink, vertical configuration type

Only 225g! A lightweight unit with a unique style heat sink that has holes in the fins and a vertically mounted SEPA fan.

At Aqua Co., Ltd., we are an authorized distributor of Altronic GmbH (Germany), which has high processing and surface treatment technology. "PK181-80-AL-24V" Width [mm]: 80.0 Height [mm]: 77.0 Length [mm]: 80.0 Fan Voltage [V] DC24 Minimum Thermal Resistance [K/W]: 1.1 Unit Weight [g]: 225.0 Maximum Power Loss [W]: 100.0 * The SEPA axial fan with a finger guard efficiently dissipates heat. * You can choose from two types of fan voltage (DC24V, AC230V). * The mounting surface is processed to be flat to optimize heat transfer.

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PR 327 Forced Air Cooling Heat Sink Width 200 mm Height 84 mm

PR 327 Forced Air Cooling Heat Sink Width 200 mm Height 84 mm

Large aluminum heat sink with corrugated fins optimized for forced cooling, available for delivery in any length, 200mm wide.

At AquaS Co., Ltd., we are an authorized distributor of Altronic GmbH (Germany), which has high processing and surface treatment technology. "PR 327 Forced Air Cooling Aluminum Profile Heat Sink" Width [mm]: 200.0 Height [mm]: 84.0 Base Height [mm]: 15.0 Alloy: AlMgSi 0.5 F22 Weight per meter [kg/m]: 17.73 Length: Can be delivered in any length Surface Treatment: AL = Untreated Aluminum, SE = Black Anodized, NE = White Anodized, CR = Colorless Chromate Treatment (Hexavalent Chromium Free, RoHS Compliant) Please consult us for machining.

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Heat sink for substrate mounting, compatible with semiconductor clip mount.

Heat sink for substrate mounting, compatible with semiconductor clip mount.

Aluminum extruded heat sink that can securely hold TO220, TO218, and TO3P case semiconductors with clips.

At Aqua Co., Ltd., we are an authorized distributor of Altronic GmbH (Germany), which possesses high processing and surface treatment technology. "PR 116/94/SE" Dimensions: W30mm H31mm L94mm Material: AlMgSi0.5 Surface treatment: Black anodizing This product can be fixed to the PCB substrate with screws. The semiconductor can be attached to this product using a separately sold clip. *Please refer to our website linked for compatible clips. *Custom lengths can be manufactured.

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Aluminum heat sink standard type, width 80mm, all 5 types.

Aluminum heat sink standard type, width 80mm, all 5 types.

Standard heat sinks without mold costs can be cut to your desired length (please consult us for surface treatment and machining as well).

At Aqua Inc., we are an authorized distributor of Altronic GmbH (Germany), which has high processing and surface treatment technology. Most standard aluminum heat sinks are in stock, and there are no mold costs. You can quickly and reliably find the optimal heat dissipation solution from over 250 types of heat sink profiles. There are currently five types of standard aluminum heat sinks with a width of 80mm: PR615, PR616, PR617, PR716, PR181 (please refer to our website). Length: Can be delivered in any length. Surface treatment: AL = untreated aluminum, SE = black anodized, NE = white anodized, CR = colorless chromate treatment (hexavalent chromium-free, compliant with RoHS). Please consult us for any machining needs.

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Small heat sink for power semiconductor heat dissipation 47.8 x 40 mm

Small heat sink for power semiconductor heat dissipation 47.8 x 40 mm

Compact forced air cooling heat sink available for delivery in any length, with multiple surface treatment options to choose from.

At Aquas Co., Ltd., we are an authorized distributor of Altronic GmbH (Germany), which has high processing and surface treatment technology. "PR 420 Forced Air Cooling Aluminum Profile Heat Sink" Width [mm]: 47.8 Height [mm]: 40.0 Alloy: AlMgSi 0.5 F22 Weight per meter [kg/m]: 3.01 Airflow [m/s]: 3.0 Length: Can be delivered in any length Surface treatment: AL = untreated aluminum, SE = black anodized, NE = white anodized, CR = colorless chromate treatment (hexavalent chromium-free, compliant with RoHS) Please consult us for machining services.

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Press-fit fin heat sink for forced air cooling, width 120 mm, height 121 mm.

Press-fit fin heat sink for forced air cooling, width 120 mm, height 121 mm.

Heat sink with press-fit fins for forced air cooling, available for delivery in any length, with multiple surface treatment options to choose from.

At Aquaus Co., Ltd., we are an authorized distributor of Altronic GmbH (Germany), which possesses high processing and surface treatment technology. "PR 717 Forced Air Cooling Aluminum Profile Heat Sink" Width [mm]: 120.0 Height [mm]: 121.0 Base Height [mm]: 20.0 Alloy: AlMgSi 0.5 F22 Weight per meter [kg/m]: 18.86 Length: Available for delivery in any length Surface Treatment: AL = Untreated Aluminum, SE = Black Anodized, NE = White Anodized, CR = Colorless Chromate Treatment (Hexavalent Chromium Free, RoHS Compliant) Please consult us for machining services.

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Forced air cooling heat sink (press-fit fins) 120 x 121 mm

Forced air cooling heat sink (press-fit fins) 120 x 121 mm

Forced air cooling heat sink with press-fit fins, available for delivery in any length, with multiple surface treatment options to choose from.

At AquaS Co., Ltd., we are an authorized distributor of Altronic GmbH (Germany), which has high processing and surface treatment technology. "PR 719 Forced Air Cooling Aluminum Profile Heat Sink" Width [mm]: 160.0 Height [mm]: 85.0 Base Height [mm]: 16.0 Alloy: AlMgSi 0.5 F22 Weight per meter [kg/m]: 17.25 Length: Can be delivered in any length Surface Treatment: AL = Untreated Aluminum, SE = Black Anodized, NE = White Anodized, CR = Colorless Chromate Treatment (Hexavalent Chromium Free, RoHS Compliant) Please consult us for machining services.

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High-performance heat sink for forced air cooling, hollow fin type

High-performance heat sink for forced air cooling, hollow fin type

Forced air cooling heat sink with modular design selectable up to 500mm, 0.062 - 0.019 K/W.

Our company, Aquas, is the official domestic distributor of the German global manufacturer Fischer Elektronik. SK-603-1120 Heat sink for forced air cooling (high performance hollow fin type) Base plate: Width 200mm, Height 23mm Hollow fin: Width 5mm, Height 112mm Length: Available in 200, 300, 400, and 500mm Surface treatment: Choose from black anodized or white anodized Thermal resistance value: 0.062 - 0.019 K/W *Please feel free to contact us for more details.

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Fan heat sink / IC cooler 25x25x15mm

Fan heat sink / IC cooler 25x25x15mm

A compact IC cooler with a 25mm square and a height of 15mm. It achieves efficient heat dissipation and cooling with a pure aluminum pin fin heat sink and a SEPA fan.

At AquaS Co., Ltd., we are an authorized distributor of Altronic GmbH (Germany), which possesses high processing and surface treatment technologies. "HXB Series Fan Heat Sink / IC Cooler" Pin Fin Heat Sink 25x25x15mm to 50x50x20mm SEPA manufactured fan DC5V, DC12V This combination of a quiet, long-lasting DC fan and a pure aluminum pin fin heat sink efficiently cools the IC you are using.

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125mm Wide Forced Air Cooling Heat Sink Hollow Type

125mm Wide Forced Air Cooling Heat Sink Hollow Type

Aluminum heat sink for forced air cooling, available for delivery in any length. Multiple surface treatments can also be selected. Fan-equipped units are also on sale.

Aluminum Heat Sink Specialist - Altronic (Germany) We, Aqua Co., Ltd., are the authorized distributor of Altronic (Germany). "PR 718 Forced Air Cooling Aluminum Profile Heat Sink" Width [mm]: 125.0 Height [mm]: 75.0 Base Height [mm]: 12.5 Alloy: AlMgSi 0.5 F22 Weight per meter [kg/m]: 11.02 Length: Available in any length Surface Treatment: AL = Untreated Aluminum, SE = Black Anodized, NE = White Anodized, CR = Colorless Chromate Treatment (Hexavalent Chromium Free, RoHS Compliant) Please consult us for machining.

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240mm Wide Forced Air Cooling Heat Sink Hollow Type

240mm Wide Forced Air Cooling Heat Sink Hollow Type

Aluminum heat sink for forced air cooling, available for delivery in any length. Multiple surface treatment options are also available. Units with fans are also on sale.

Aluminum Heat Sink Specialist - Altronic GmbH (Germany) We, AquaS Co., Ltd., are the authorized distributor of Altronic GmbH (Germany). "PR 720 Forced Air Cooling Aluminum Profile Heat Sink" Width [mm]: 240.0 Height [mm]: 121.0 Base Height [mm]: 20.0 Alloy: AlMgSi 0.5 F22 Weight per meter [kg/m]: 36.93 Surface Treatment: AL = Untreated Aluminum, SE = Black Anodized, NE = White Anodized, CR = Colorless Chromate Treatment (Hexavalent Chromium Free, RoHS Compliant) Please consult us for machining services.

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Top mount pressure contact heat sink

Top mount pressure contact heat sink

The contact thermal resistance (RthGK) to the primary heat sink is reduced due to the overall contact pressure, avoiding "hot spots."

At Aqua Co., Ltd., we are an authorized distributor of Altronic GmbH (Germany), which possesses high processing and surface treatment technology. Top-mounted and contact pressure heat sinks for optimal contact pressure and additional cooling - Full contact pressure reduces the contact thermal resistance (RthGK) to the primary heat sink, avoiding "hot spots" - Additional heat transfer reduces the overall thermal resistance (Rth)

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Ultra-small aluminum extruded heat sink, width 6.4mm

Ultra-small aluminum extruded heat sink, width 6.4mm

Lightweight, low-profile aluminum extruded heat sink. Can be attached to the device with TIM.

At Aquas Co., Ltd., we are an authorized distributor of Altronic GmbH (Germany), which has advanced processing and surface treatment technologies. Most standard aluminum heat sinks are in stock, and there are no mold costs. You can quickly and reliably find the optimal heat dissipation solution from over 250 types of heat sink profiles. Please consult us for your machining needs.

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ICK-SMD-B-7-SA Heat Sink for Surface Mount Devices

ICK-SMD-B-7-SA Heat Sink for Surface Mount Devices

Small aluminum heat sink measuring W19 x H4.8 x L7mm.

Our company, Aquas, is the official domestic distributor of the German global manufacturer Fischer Elektronik. Model number: ICK SMD B 7 SA - Surface treatment: Black anodized Features of the ICK SMD series - Lightweight and low-profile design considering the load on devices and circuit boards - A wide variety of sizes to accommodate various surface mount packages - Some items are available with tape options. *Please feel free to contact us for more details.

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LA28 Axial Flow Fan Equipped Heat Sink High Performance Type

LA28 Axial Flow Fan Equipped Heat Sink High Performance Type

Forced air cooling heat sink unit with thermal resistance value of 0.088 - 0.187 K/W (width 65mm, height 65mm)

Our company, Aquas, is the official domestic distributor of the German global manufacturer Fischer Elektronik. LA-28 Axial Flow Fan Heat Sink High Performance Type The axial flow fan is set on a hollow heat sink with a width of 65mm and a height of 65mm, allowing for efficient heat dissipation in a compact design. Lengths can be selected from 100mm, 150mm, 200mm, 250mm, and 300mm. Fan types are available in 12V DC, 24V DC, and 48V DC. Sales without a fan are also possible. *For more details, please feel free to contact us.

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