What are Heat Sinks ?
Heat Sinks are thermal management devices designed to dissipate heat generated by electronic components, maintaining optimal operating temperatures. They are commonly used in applications such as production electronics assembly and maintenance. Important specifications for selection include Fin Height, which affects surface area for heat dissipation; Material, which influences thermal conductivity; and Attachment Method, ensuring secure mounting to components. Validating lifecycle status and sourcing options is crucial for procurement teams to mitigate risks.
Parts in this category
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| Part & Mfr | Total Stock | Pricing & RFQ | Attachment Method | Diameter | Fin Height | Height | Industrial Grade | Lead Style | Length | Material | Material Finish | Medical Grade | Military Grade | Mounting Type | Outer Diameter | Package Cooled | Power Dissipation @ Temperature Rise | SVHC Present | Shape | Tape & Reel | Termination Style | Thermal Resistance @ Forced Air Flow | Thermal Resistance @ Natural | Type | Weight | Width | |
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Aavid, Thermal Division of Boyd Corporation
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Aavid, Thermal Division of Boyd Corporation
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Push Pin | - | 0.394" (10.00mm) | - | - | - | 3.543" (90.00mm) | Copper | AavSHIELD 3C | - | - | - | - | BGA | - | - | Square, Fins | - | - | 1.30°C/W @ 200 LFM | 4.50°C/W | Top Mount, Skived | - | 3.543" (90.00mm) | |
Wakefield-Vette
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Adhesive | - | 2.000" (50.80mm) | - | - | - | 12.000" (304.80mm) | Aluminum | - | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | 0.23°C/W | Top Mount, Extrusion | - | 8.350" (212.09mm) | |
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Vicor
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CTS Electrocomponents
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Wakefield-Vette
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Press Fit | - | 6.750" (171.45mm) | - | - | - | 6.000" (152.40mm) | Aluminum | Black Anodized | - | - | - | - | Stud Mounted Diode | 200.0W @ 60°C | - | Rectangular, Fins | - | - | 0.13°C/W @ 600 LFM | - | Board Level, Extrusion | - | 9.520" (241.81mm) | |
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Aavid, Thermal Division of Boyd Corporation
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Wakefield-Vette
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Press Fit | - | 5.346" (135.79mm) | - | - | - | 7.087" (180.01mm) | Aluminum | Gold Iridite | - | - | - | - | Power Modules | - | - | Rectangular, Fins | - | - | 0.10°C/W @ 100 LFM | 0.43°C/W | Top Mount | - | 4.921" (124.99mm) | |
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TE Connectivity
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Push Pin | - | 0.404" (10.27mm) | - | - | - | 0.453" (11.51mm) | Aluminum | - | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Board Level | - | 3.370" (85.60mm) | |
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Wakefield-Vette
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Adhesive | - | 3.136" (79.65mm) | - | - | - | 36.000" (914.40mm) | Aluminum | - | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | 0.17°C/W | Top Mount, Extrusion | - | 7.375" (187.33mm) | |
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Wakefield-Vette
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Bolt On | - | 3.150" (80.00mm) | - | - | - | 36.000" (914.40mm) | Aluminum | - | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | 0.16°C/W | Top Mount, Extrusion | - | 7.574" (192.38mm) | |
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Wakefield-Vette
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Press Fit | - | 5.346" (135.79mm) | - | - | - | 11.811" (300.00mm) | Aluminum | Gold Iridite | - | - | - | - | Power Modules | - | - | Rectangular, Fins | - | - | 0.10°C/W @ 100 LFM | 0.33°C/W | Top Mount | - | 4.921" (124.99mm) | |
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Wakefield-Vette
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Press Fit | - | 6.750" (171.45mm) | - | - | - | 12.000" (304.80mm) | Aluminum | Black Anodized | - | - | - | - | Stud Mounted Diode | 200.0W @ 45°C | - | Rectangular, Fins | - | - | 0.09°C/W @ 600 LFM | - | Board Level, Extrusion | - | 9.520" (241.81mm) | |
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Vicor
|
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Wakefield-Vette
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Adhesive | - | 3.770" (95.76mm) | - | - | - | 36.000" (914.40mm) | Aluminum | - | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | 0.13°C/W | Top Mount, Extrusion | - | 10.780" (273.81mm) | |
Wakefield-Vette
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Adhesive | - | 2.594" (65.89mm) | - | - | - | 36.000" (914.40mm) | Aluminum | - | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | 0.10°C/W | Top Mount, Extrusion | - | 11.875" (301.63mm) | |
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TE Connectivity
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Clip | 2.000" (50.80mm) OD | 0.540" (13.72mm) | - | - | - | - | Aluminum | - | - | - | - | - | BGA | - | - | Cylindrical | - | - | 5.19°C/W @ 200 LFM | - | Top Mount | - | - | |
Cooling Source
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Thermal Tape, Adhesive (Included) | - | 0.394" (10.00mm) | - | - | - | 0.984" (25.00mm) | Aluminum | Black Anodized | - | - | - | - | - | - | - | Square, Pin Fins | - | - | 6.76°C/W @ 200 LFM | - | Top Mount | - | 0.984" (25.00mm) | |
Cooling Source
|
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Thermal Tape, Adhesive (Included) | - | 0.394" (10.00mm) | - | - | - | 1.063" (27.00mm) | Aluminum | Black Anodized | - | - | - | - | - | - | - | Square, Pin Fins | - | - | 5.24°C/W @ 200 LFM | - | Top Mount | - | 1.063" (27.00mm) | |
Sarnikon
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Thermal Tape, Adhesive | - | 1.102" (28.00mm) | - | - | - | 2.362" (60.00mm) | Aluminum | Natural Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Top Mount | - | 2.165" (55.00mm) | |
Cooling Source
|
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Thermal Tape, Adhesive (Included) | - | 0.787" (20.00mm) | - | - | - | 1.063" (27.00mm) | Aluminum | Black Anodized | - | - | - | - | - | - | - | Square, Pin Fins | - | - | 3.31°C/W @ 200 LFM | - | Top Mount | - | 1.063" (27.00mm) | |
Sarnikon
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Thermal Tape, Adhesive | - | 0.787" (20.00mm) | - | - | - | 2.362" (60.00mm) | Aluminum | Black Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Top Mount | - | 3.071" (78.00mm) | |
Cooling Source
|
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Thermal Tape, Adhesive (Included) | - | 0.394" (10.00mm) | - | - | - | 1.063" (27.00mm) | Aluminum | Black Anodized | - | - | - | - | - | - | - | Square, Pin Fins | - | - | 6.14°C/W @ 200 LFM | - | Top Mount | - | 1.063" (27.00mm) | |
Cooling Source
|
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Cooling Source
|
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Thermal Tape, Adhesive (Included) | - | 0.394" (10.00mm) | - | - | - | 1.181" (30.00mm) | Aluminum | Black Anodized | - | - | - | - | - | - | - | Square, Pin Fins | - | - | 4.8°C/W @ 200 LFM | - | Top Mount | - | 1.181" (30.00mm) | |
Sarnikon
|
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Thermal Tape, Adhesive | - | 1.579" (40.10mm) | - | - | - | 1.575" (40.00mm) | Aluminum | Natural Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Top Mount | - | 2.917" (74.10mm) | |
Cooling Source
|
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Thermal Tape, Adhesive (Included) | - | 0.394" (10.00mm) | - | - | - | 0.906" (23.00mm) | Aluminum | Black Anodized | - | - | - | - | - | - | - | Square, Pin Fins | - | - | 7.42°C/W @ 200 LFM | - | Top Mount | - | 0.906" (23.00mm) | |
Cooling Source
|
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Push Pin | - | 0.394" (10.00mm) | - | - | - | 1.122" (28.50mm) | Aluminum | Black Anodized | - | - | - | - | - | 2.0W @ 60°C | - | Square, Pin Fins | - | - | 8°C/W @ 250 LFM | - | Top Mount | - | 1.122" (28.50mm) | |
Malico Inc.
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Clip | - | 1.299" (33.00mm) | - | - | - | 1.575" (40.00mm) | Aluminum Alloy | Black Anodized | - | - | - | - | BGA | - | - | Square, Fins | - | - | 1.55°C/W @ 200 LFM | 6.87°C/W | Top Mount | - | 1.575" (40.00mm) | |
Sarnikon
|
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Thermal Tape, Adhesive | - | 1.579" (40.10mm) | - | - | - | 3.937" (100.00mm) | Aluminum | Natural Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Top Mount | - | 2.917" (74.10mm) | |
Sarnikon
|
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Thermal Tape, Adhesive | - | 0.787" (20.00mm) | - | - | - | 5.906" (150.00mm) | Aluminum | Black Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Top Mount | - | 3.071" (78.00mm) | |
Sarnikon
|
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Thermal Tape, Adhesive | - | 1.427" (36.25mm) | - | - | - | 1.969" (50.00mm) | Aluminum | Natural Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Top Mount | - | 6.496" (165.00mm) | |
Sarnikon
|
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Thermal Tape, Adhesive | - | 0.827" (21.00mm) | - | - | - | 7.874" (200.00mm) | Aluminum | Natural Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Top Mount | - | 2.047" (52.00mm) | |
Sarnikon
|
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Thermal Tape, Adhesive | - | 1.299" (33.00mm) | - | - | - | 3.937" (100.00mm) | Aluminum | Natural Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Top Mount | - | 3.150" (80.00mm) | |
Sarnikon
|
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PC Pin | - | 1.378" (35.00mm) | - | - | - | 3.937" (100.00mm) | Aluminum | Natural Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Board Level | - | 3.346" (85.00mm) | |
Cooling Source
|
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Push Pin, Thermal Material | - | 0.394" (10.00mm) | - | - | - | 1.772" (45.00mm) | Aluminum | Black Anodized | - | - | - | - | - | - | - | Square, Pin Fins | - | - | - | - | Top Mount | - | 1.772" (45.00mm) | |
Sarnikon
|
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Thermal Tape, Adhesive | - | 1.575" (40.00mm) | - | - | - | 3.543" (90.00mm) | Aluminum | Natural Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Top Mount | - | 3.287" (83.48mm) | |
Sarnikon
|
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Thermal Tape, Adhesive | - | 0.906" (23.00mm) | - | - | - | 7.874" (200.00mm) | Aluminum | Natural Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Top Mount | - | 2.008" (51.00mm) | |
Sarnikon
|
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Thermal Tape, Adhesive | - | 4.724" (120.00mm) | - | - | - | 0.984" (25.00mm) | Aluminum | Natural Anodized | - | - | - | - | - | - | - | Circular, Fins | - | - | - | - | Top Mount | - | 4.724" (120.00mm) | |
iWave Systems
|
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Bolt On | - | 0.957" (24.31mm) | - | - | - | 3.740" (95.00mm) | Aluminum Alloy | Clear, Anodized | - | - | - | - | FPGA | - | - | Rectangular, Fins | - | - | - | - | Top Mount | - | 2.953" (75.00mm) | |
Sarnikon
|
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Thermal Tape, Adhesive | - | 5.339" (135.60mm) | - | - | - | 5.906" (150.00mm) | Aluminum | Natural Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Top Mount | - | 4.909" (124.70mm) | |
Sarnikon
|
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PC Pin | - | 2.874" (73.00mm) | - | - | - | 9.843" (250.00mm) | Aluminum | Natural Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Board Level | - | 4.823" (122.50mm) | |
Sarnikon
|
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Thermal Tape, Adhesive | - | 3.268" (83.00mm) | - | - | - | 5.906" (150.00mm) | Aluminum | Natural Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Top Mount | - | 8.504" (216.00mm) | |
Sarnikon
|
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Thermal Tape, Adhesive | - | 1.575" (40.00mm) | - | - | - | 11.811" (300.00mm) | Aluminum | Natural Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Top Mount | - | 7.874" (200.00mm) | |
iWave Systems
|
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Bolt On | - | 0.957" (24.31mm) | - | - | - | 3.740" (95.00mm) | Aluminum Alloy | Clear, Anodized | - | - | - | - | FPGA | - | - | Rectangular, Fins | - | - | - | - | Top Mount | - | 2.953" (75.00mm) | |
Sarnikon
|
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PC Pin | - | 3.268" (83.00mm) | - | - | - | 11.811" (300.00mm) | Aluminum | Natural Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Board Level | - | 4.724" (120.00mm) | |
Sarnikon
|
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Thermal Tape, Adhesive | 4.724" (120.00mm) OD | 1.280" (32.50mm) | - | - | - | 7.874" (200.00mm) | Aluminum | Natural Anodized | - | - | - | - | - | - | - | Circular, Fins | - | - | - | - | Top Mount | - | 4.724" (120.00mm) | |
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Ohmite
|
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Bolt On | - | - | - | - | - | 2.000" (50.80mm) | Aluminum Alloy | Unfinished | - | - | - | - | Aluminum Housed Resistor | - | - | Rectangular, Fins | - | - | - | - | Board Level, Vertical, Extrusion | - | - | |
Sarnikon
|
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Thermal Tape, Adhesive | - | 2.756" (70.00mm) | - | - | - | 11.811" (300.00mm) | Aluminum | Natural Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Top Mount | - | 4.902" (124.50mm) | |
Sarnikon
|
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Thermal Tape, Adhesive | - | 2.183" (55.19mm) | - | - | - | 11.811" (300.00mm) | Aluminum | Natural Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Top Mount | - | 7.087" (180.00mm) |
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