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.
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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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Advanced Thermal Solutions
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Adhesive | - | 1.673" (42.50mm) | - | - | - | 11.811" (300.00mm) | Aluminum | Degreased | - | - | - | - | - | - | - | Rectangular, Fins | - | - | 1.90°C/W @ 200 LFM | 5.70°C/W | Top Mount, Extrusion | - | 2.031" (51.60mm) | |
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Advanced Thermal Solutions
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Adhesive | - | 1.181" (30.00mm) | - | - | - | 11.811" (300.00mm) | Aluminum | Degreased | - | - | - | - | - | - | - | Rectangular, Fins | - | - | 2.50°C/W @ 200 LFM | 6.20°C/W | Top Mount, Extrusion | - | 3.150" (80.00mm) | |
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Wakefield-Vette
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Bolt On | - | 1.655" (42.04mm) | - | - | - | 12.000" (304.80mm) | Aluminum | - | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | 0.31°C/W | Top Mount, Extrusion | - | 7.620" (193.55mm) | |
Wakefield-Vette
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Adhesive | - | 1.185" (30.10mm) | - | - | - | 36.000" (914.40mm) | Aluminum | - | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | 0.34°C/W | Top Mount, Extrusion | - | 6.750" (171.45mm) | |
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Advanced Thermal Solutions
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Adhesive | - | 1.181" (30.00mm) | - | - | - | 11.811" (300.00mm) | Aluminum | Degreased | - | - | - | - | - | - | - | Rectangular, Fins | - | - | 1.70°C/W @ 200 LFM | 4.60°C/W | Top Mount, Extrusion | - | 4.724" (120.00mm) | |
Wakefield-Vette
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Adhesive | - | 0.905" (23.00mm) | - | - | - | 36.000" (914.40mm) | Aluminum | - | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | 0.39°C/W | Top Mount, Extrusion | - | 5.748" (146.00mm) | |
Advanced Thermal Solutions
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Adhesive | - | 0.689" (17.50mm) | - | - | - | 48.032" (1220.00mm) | Aluminum | Degreased | - | - | - | - | - | - | - | Rectangular, Fins | - | - | 5.20°C/W @ 200 LFM | 17.90°C/W | Top Mount, Extrusion | - | 0.955" (24.26mm) | |
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Wakefield-Vette
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Adhesive | - | 1.988" (50.50mm) | - | - | - | 12.000" (304.80mm) | Aluminum | - | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | 0.24°C/W | Top Mount, Extrusion | - | 5.860" (148.84mm) | |
Advanced Thermal Solutions
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Adhesive | - | 0.984" (25.00mm) | - | - | - | 48.032" (1220.00mm) | Aluminum | Degreased | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Top Mount, Extrusion | - | 2.756" (70.00mm) | |
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CTS Electrocomponents
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Wakefield-Vette
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Adhesive | - | 1.310" (33.27mm) | - | - | - | 36.000" (914.40mm) | Aluminum | - | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | 0.45°C/W | Top Mount, Extrusion | - | 4.461" (113.31mm) | |
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Adhesive | - | 0.260" (6.60mm) | - | - | - | 48.032" (1220.00mm) | Aluminum | Degreased | - | - | - | - | - | - | - | Rectangular, Fins | - | - | 17.70°C/W @ 200 LFM | 47.40°C/W | Top Mount, Extrusion | - | 1.604" (40.75mm) | |
Wakefield-Vette
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Adhesive | - | 0.905" (23.00mm) | - | - | - | 12.000" (304.80mm) | Aluminum | - | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | 0.26°C/W | Top Mount, Extrusion | - | 9.333" (237.06mm) | |
Wakefield-Vette
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Adhesive | - | 1.252" (31.80mm) | - | - | - | 36.000" (914.40mm) | Aluminum | - | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | 0.33°C/W | Top Mount, Extrusion | - | 6.850" (173.99mm) | |
Wakefield-Vette
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Bolt On | - | 2.000" (50.80mm) | - | - | - | 36.000" (914.40mm) | Aluminum | - | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | 0.23°C/W | Top Mount, Extrusion | - | 6.800" (172.72mm) | |
Wakefield-Vette
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Bolt On | - | 1.550" (39.37mm) | - | - | - | 36.000" (914.40mm) | Aluminum | - | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | 0.19°C/W | Top Mount, Extrusion | - | 7.130" (181.10mm) | |
Advanced Thermal Solutions
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Adhesive | - | 1.122" (28.50mm) | - | - | - | 48.032" (1220.00mm) | Aluminum | Degreased | - | - | - | - | - | - | - | Rectangular, Fins | - | - | 5.40°C/W @ 200 LFM | 12.10°C/W | Top Mount, Extrusion | - | 1.417" (36.00mm) | |
Wakefield-Vette
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Adhesive | - | 1.375" (34.93mm) | - | - | - | 12.000" (304.80mm) | Aluminum | Unfinished | - | - | - | - | Power Modules | - | - | Rectangular, Fins | - | - | - | - | Top Mount, Extrusion | - | 11.000" (279.40mm) | |
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Advanced Thermal Solutions
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Adhesive | - | 1.181" (30.00mm) | - | - | - | 48.032" (1220.00mm) | Aluminum | Degreased | - | - | - | - | - | - | - | Rectangular, Fins | - | - | 2.50°C/W @ 200 LFM | 6.20°C/W | Top Mount, Extrusion | - | 3.150" (80.00mm) | |
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Adhesive | - | 0.551" (14.00mm) | - | - | - | 48.032" (1220.00mm) | Aluminum | Degreased | - | - | - | - | - | - | - | Rectangular, Fins | - | - | 1.80°C/W @ 200 LFM | 14.70°C/W | Top Mount, Extrusion | - | 3.976" (101.00mm) | |
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CTS Electrocomponents
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Wakefield-Vette
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Bolt On | - | 1.020" (25.91mm) | - | - | - | 36.000" (914.40mm) | Aluminum | - | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | 0.53°C/W | Top Mount, Extrusion | - | 9.000" (228.60mm) | |
TE Connectivity
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Push Pin | - | 0.197" (5.00mm) | - | - | - | 0.453" (11.51mm) | Aluminum | - | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Board Level | - | 3.370" (85.60mm) | |
Aavid, Thermal Division of Boyd Corporation
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PC Pin | - | 2.362" (60.00mm) | - | - | - | 49.500" (1257.30mm) | Aluminum | - | - | - | - | - | - | - | - | Rectangular, Pin Fins | - | - | - | - | Board Level, Vertical, Extrusion | - | 1.063" (27.00mm) | |
Wakefield-Vette
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Adhesive | - | 1.500" (38.10mm) | - | - | - | 36.000" (914.40mm) | Aluminum | - | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | 0.22°C/W | Top Mount, Extrusion | - | 8.500" (215.90mm) | |
Wakefield-Vette
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Adhesive | - | 0.800" (20.32mm) | - | - | - | 36.000" (914.40mm) | Aluminum | - | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | 0.54°C/W | Top Mount, Extrusion | - | 6.500" (165.10mm) | |
Advanced Thermal Solutions
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Adhesive | - | 1.402" (35.60mm) | - | - | - | 48.032" (1220.00mm) | Aluminum | Degreased | - | - | - | - | - | - | - | Rectangular, Fins | - | - | 4.20°C/W @ 200 LFM | 9.70°C/W | Top Mount, Extrusion | - | 1.417" (36.00mm) | |
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Advanced Thermal Solutions
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Adhesive | - | 1.181" (30.00mm) | - | - | - | 48.032" (1220.00mm) | Aluminum | Degreased | - | - | - | - | - | - | - | Rectangular, Fins | - | - | 1.70°C/W @ 200 LFM | 4.60°C/W | Top Mount, Extrusion | - | 4.724" (120.00mm) | |
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Push Pin | - | 1.102" (28.00mm) | - | - | - | 3.543" (90.00mm) | Copper | Nickel | - | - | - | - | Intel LGA2011 & LGA2066 CPU Cooler | - | - | Square, Fins | - | - | - | - | Top Mount, Skived | - | 3.543" (90.00mm) | |
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Advanced Thermal Solutions
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Adhesive | - | 0.654" (16.60mm) | - | - | - | 48.032" (1220.00mm) | Aluminum | Degreased | - | - | - | - | - | - | - | Rectangular, Fins | - | - | 1.00°C/W @ 200 LFM | 12.00°C/W | Top Mount, Extrusion | - | 4.754" (120.75mm) | |
Wakefield-Vette
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Press Fit | - | 3.125" (79.38mm) | - | - | - | 36.000" (914.40mm) | Aluminum | - | - | - | - | - | SCR | - | - | Rectangular, Fins | - | - | - | 0.21°C/W | Board Level, Extrusion | - | 7.000" (177.80mm) | |
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TE Connectivity
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- | 2.362" (60.00mm) OD | 0.319" (8.10mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | Cylindrical | - | - | - | - | - | - | - | |
Advanced Thermal Solutions
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Push Pin | - | 1.142" (29.00mm) | - | - | - | 3.637" (92.38mm) | Copper | Nickel | - | - | - | - | Intel LGA2011 & LGA2066 CPU Cooler | - | - | Square, Fins | - | - | - | - | Top Mount, Zipper Fin | - | 3.626" (92.11mm) | |
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Advanced Thermal Solutions
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Adhesive | - | 1.673" (42.50mm) | - | - | - | 48.032" (1220.00mm) | Aluminum | Degreased | - | - | - | - | - | - | - | Rectangular, Fins | - | - | 1.90°C/W @ 200 LFM | 5.70°C/W | Top Mount, Extrusion | - | 2.031" (51.60mm) | |
Wakefield-Vette
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Adhesive | - | 1.988" (50.50mm) | - | - | - | 36.000" (914.40mm) | Aluminum | - | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | 0.24°C/W | Top Mount, Extrusion | - | 5.860" (148.84mm) | |
Wakefield-Vette
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Bolt On | - | 3.075" (78.11mm) | - | - | - | 36.000" (914.40mm) | Aluminum | - | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | 0.17°C/W | Top Mount, Extrusion | - | 7.620" (193.55mm) | |
Aavid, Thermal Division of Boyd Corporation
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Adhesive | - | 1.312" (33.32mm) | - | - | - | 48.000" (1219.20mm) | Aluminum | - | - | - | - | - | - | - | - | Rectangular | - | - | - | - | Top Mount, Extrusion | - | - | |
Wakefield-Vette
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Adhesive | - | 2.190" (55.63mm) | - | - | - | 36.000" (914.40mm) | Aluminum | - | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | 0.35°C/W | Top Mount, Extrusion | - | 6.500" (165.10mm) | |
Advanced Thermal Solutions
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Adhesive | - | 1.358" (34.50mm) | - | - | - | 48.032" (1220.00mm) | Aluminum | Degreased | - | - | - | - | - | - | - | Rectangular, Fins | - | - | 1.14°C/W @ 200 LFM | 4.34°C/W | Top Mount, Extrusion | - | 3.937" (100.00mm) | |
Wakefield-Vette
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Adhesive | - | 1.265" (32.13mm) | - | - | - | 36.000" (914.40mm) | Aluminum | - | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | 0.33°C/W | Top Mount, Extrusion | - | 10.500" (266.70mm) | |
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Push Pin | - | 1.142" (29.00mm) | - | - | - | 3.637" (92.38mm) | Copper | Nickel | - | - | - | - | Intel LGA2011 & LGA2066 CPU Cooler | - | - | Square, Fins | - | - | - | - | Top Mount, Zipper Fin | - | 3.626" (92.11mm) | |
Wakefield-Vette
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Adhesive | - | 2.750" (69.85mm) | - | - | - | 36.000" (914.40mm) | Aluminum | - | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | 0.12°C/W | Top Mount, Extrusion | - | 6.000" (152.40mm) | |
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TE Connectivity
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Clip | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Wakefield-Vette
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Adhesive | - | 2.905" (73.79mm) | - | - | - | 36.000" (914.40mm) | Aluminum | - | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | 0.13°C/W | Top Mount, Extrusion | - | 10.080" (256.03mm) | |
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Adhesive | - | 1.350" (34.29mm) | - | - | - | 48.032" (1220.00mm) | Aluminum | Degreased | - | - | - | - | - | - | - | Rectangular, Fins | - | - | 1.03°C/W @ 200 LFM | 5.09°C/W | Top Mount, Extrusion | - | 4.245" (107.82mm) | |
Wakefield-Vette
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Adhesive | - | 1.320" (33.53mm) | - | - | - | 36.000" (914.40mm) | Aluminum | - | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | 0.21°C/W | Top Mount, Extrusion | - | 11.578" (294.08mm) | |
Wakefield-Vette
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Adhesive | - | 2.870" (72.90mm) | - | - | - | 36.000" (914.40mm) | Aluminum | - | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | 0.18°C/W | Top Mount, Extrusion | - | 12.203" (309.96mm) | |
Wakefield-Vette
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Bolt On | - | 9.000" (228.60mm) | - | - | - | 36.000" (914.40mm) | Aluminum | - | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | 0.15°C/W | Board Level, Extrusion | - | 3.750" (95.25mm) | |
CUI Devices
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PC Pin | - | 0.748" (19.00mm) | - | - | - | 0.500" (12.70mm) | Aluminum | Black Anodized | - | - | - | - | TO-220 | 2.9W @ 75°C | - | Rectangular, Fins | - | - | 7.24°C/W @ 200 LFM | 25.92°C/W | Board Level, Vertical | - | 0.504" (12.80mm) | |
CUI Devices
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PC Pin | - | 0.748" (19.00mm) | - | - | - | 0.500" (12.70mm) | Aluminum | Black Anodized | - | - | - | - | TO-220 | 2.9W @ 75°C | - | Rectangular, Fins | - | - | 7.24°C/W @ 200 LFM | 25.92°C/W | Board Level, Vertical | - | 0.504" (12.80mm) |
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