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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TE Connectivity
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- | 1.375" (34.92mm) OD | 0.837" (21.26mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | Cylindrical | - | - | - | - | Top Mount | - | - | |
t-Global Technology
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- | - | 0.512" (13.00mm) | - | - | - | 2.402" (61.00mm) | Aluminum | - | - | - | - | - | - | - | - | Square, Fins | - | - | - | - | Top Mount | - | 2.402" (61.00mm) | |
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Aavid, Thermal Division of Boyd Corporation
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Aavid, Thermal Division of Boyd Corporation
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Wakefield-Vette
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Bolt On | - | 1.000" (25.40mm) | - | - | - | 1.810" (45.97mm) | Aluminum | Black Anodized | - | - | - | - | TO-220 (Dual) | 7.5W @ 52°C | - | Square, Pin Fins | - | - | 2.00°C/W @ 400 LFM | - | Board Level | - | 1.810" (45.97mm) | |
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Wakefield-Vette
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Bolt On | - | 1.000" (25.40mm) | - | - | - | 1.810" (45.97mm) | Aluminum | Black Anodized | - | - | - | - | TO-3 | 7.5W @ 52°C | - | Square, Pin Fins | - | - | 2.00°C/W @ 400 LFM | - | Board Level | - | 1.810" (45.97mm) | |
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TE Connectivity
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Clip | 1.375" (34.92mm) OD | 0.442" (11.23mm) | - | - | - | - | Aluminum | Black Anodized | - | - | - | - | BGA | - | - | Cylindrical | - | - | 5.99°C/W @ 200 LFM | 13.20°C/W | Top Mount | - | - | |
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Wakefield-Vette
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Thermal Tape, Adhesive (Not Included) | - | 0.562" (14.28mm) | - | - | - | 2.000" (50.80mm) | Aluminum | Black Anodized | - | - | - | - | TO-66 | 5.0W @ 50°C | - | Rectangular, Fins | - | - | 5.85°C/W @ 100 LFM | - | Board Level | - | 1.250" (31.75mm) | |
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Wakefield-Vette
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Bolt On | - | 0.750" (19.05mm) | - | - | - | 1.810" (45.97mm) | Aluminum | Black Anodized | - | - | - | - | TO-3 | 7.5W @ 58°C | - | Square, Pin Fins | - | - | 2.40°C/W @ 400 LFM | - | Board Level | - | 1.810" (45.97mm) | |
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TE Connectivity
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- | 0.984" (24.99mm) OD | 1.007" (25.58mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | Cylindrical | - | - | - | - | Top Mount | - | - | |
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TE Connectivity
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Clip | 1.375" (34.92mm) OD | 0.357" (9.07mm) | - | - | - | - | Aluminum | Black Anodized | - | - | - | - | BGA | - | - | Cylindrical | - | - | 6.32°C/W @ 200 LFM | 12.00°C/W | Top Mount | - | - | |
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Aavid, Thermal Division of Boyd Corporation
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TE Connectivity
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Clip | 1.750" (44.45mm) OD | 0.442" (11.23mm) | - | - | - | - | Aluminum | Black Anodized | - | - | - | - | BGA | - | - | Cylindrical | - | - | 5.34°C/W @ 200 LFM | - | Top Mount | - | - | |
Wakefield-Vette
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Push Pin | - | 0.551" (14.00mm) | - | - | - | 1.969" (50.00mm) | Copper | - | - | - | - | - | - | - | - | Square, Fins | - | - | 2.10°C/W @ 200 LFM | 8.90°C/W | Top Mount, Skived | - | 1.969" (50.00mm) | |
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Aavid, Thermal Division of Boyd Corporation
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Bolt On | 0.318" (8.07mm) ID, 0.602" (15.29mm) OD | 0.250" (6.35mm) | - | - | - | - | Aluminum | Red Anodized | - | - | - | - | TO-5 | 1.6W @ 80°C | - | Cylindrical | - | - | 30.00°C/W @ 200 LFM | - | Top Mount | - | - | |
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TE Connectivity
|
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Clip | 1.375" (34.92mm) OD | 0.479" (12.17mm) | - | - | - | - | Aluminum | Black Anodized | - | - | - | - | BGA | - | - | Cylindrical | - | - | 5.74°C/W @ 200 LFM | 11.00°C/W | Top Mount | - | - | |
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Wakefield-Vette
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Press Fit | - | 2.000" (50.80mm) | - | - | - | 2.000" (50.80mm) | Aluminum Alloy | Black Anodized | - | - | - | - | Stud Mounted Semiconductor Cases | 15.0W @ 70°C | - | Rectangular, Fins | - | - | 2.50°C/W @ 250 LFM | - | Board Level, Vertical | - | 0.750" (19.05mm) | |
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Aavid, Thermal Division of Boyd Corporation
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Bolt On | - | 2.000" (50.80mm) | - | - | - | 1.550" (39.37mm) | Aluminum | Black Anodized | - | - | - | - | TO-3 | 5.0W @ 30°C | - | Rhombus | - | - | 3.00°C/W @ 200 LFM | 4.20°C/W | Board Level | - | 1.550" (39.37mm) | |
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Aavid, Thermal Division of Boyd Corporation
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Trenz Electronic
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Push Pin | - | - | - | - | - | - | - | - | - | - | - | - | TE0600 | - | - | Rectangular, Fins | - | - | - | - | Top Mount | - | - | |
Trenz Electronic
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Push Pin | - | - | - | - | - | - | - | - | - | - | - | - | TE0710 | - | - | Rectangular, Fins | - | - | - | - | Top Mount | - | - | |
Delta Electronics
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Bolt On | - | 1.004" (25.50mm) | - | - | - | 3.543" (90.00mm) | Aluminum | - | - | - | - | - | LGA | - | - | Square | - | - | - | 0.27°C/W | Board Level | - | 3.543" (90.00mm) | |
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Vicor
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Delta Electronics
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Vicor
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Wakefield-Vette
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Push Pin | - | 0.394" (10.00mm) | - | - | - | 3.543" (90.00mm) | Copper | - | - | - | - | - | - | - | - | Square, Fins | - | - | 1.30°C/W @ 200 LFM | 4.50°C/W | Top Mount, Skived | - | 3.543" (90.00mm) | |
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Wakefield-Vette
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Press Fit | - | 3.000" (76.20mm) | - | - | - | 5.000" (127.00mm) | Aluminum | Black Anodized | - | - | - | - | Stud Mounted Diode | 50.0W @ 42°C | - | Rectangular, Fins | - | - | 0.28°C/W @ 250 LFM | - | Board Level, Extrusion | - | 4.750" (120.65mm) | |
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Vicor
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Vicor
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Vicor
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Wakefield-Vette
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Push Pin | - | 0.472" (12.00mm) | - | - | - | 3.150" (80.00mm) | Copper | - | - | - | - | - | - | - | - | Square, Fins | - | - | 1.20°C/W @ 200 LFM | 5.10°C/W | Top Mount, Skived | - | 3.150" (80.00mm) | |
Aavid, Thermal Division of Boyd Corporation
|
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Push Pin | - | 0.551" (14.00mm) | - | - | - | 2.362" (60.00mm) | Copper | AavSHIELD 3C | - | - | - | - | BGA | - | - | Square, Fins | - | - | 1.70°C/W @ 200 LFM | 7.00°C/W | Top Mount, Skived | - | 2.362" (60.00mm) | |
Aavid, Thermal Division of Boyd Corporation
|
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Push Pin | - | 0.551" (14.00mm) | - | - | - | 1.969" (50.00mm) | Copper | AavSHIELD 3C | - | - | - | - | BGA | - | - | Square, Fins | - | - | 2.10°C/W @ 200 LFM | 8.90°C/W | Top Mount, Skived | - | 1.969" (50.00mm) | |
Delta Electronics
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Bolt On | - | 2.519" (64.00mm) | - | - | - | 3.602" (91.50mm) | Aluminum, Copper, Plastic | - | - | - | - | - | Intel LGA2011 Cooler | - | - | Square, Fins | - | - | - | 0.18°C/W | Board Level | - | 3.602" (91.50mm) | |
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TE Connectivity
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Clip | 2.490" (63.25mm) OD | 0.433" (11.00mm) | - | - | - | - | Aluminum | Black Anodized | - | - | - | - | BGA | - | - | Cylindrical | - | - | - | - | Top Mount | - | - | |
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Vicor
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Aavid, Thermal Division of Boyd Corporation
|
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Push Pin | - | 0.433" (11.00mm) | - | - | - | 2.323" (59.00mm) | Copper | AavSHIELD 3C | - | - | - | - | BGA | - | - | Rectangular, Fins | - | - | 1.90°C/W @ 200 LFM | 7.70°C/W | Top Mount, Skived | - | 2.280" (57.91mm) | |
Delta Electronics
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Bolt On | - | 1.035" (26.30mm) | - | - | - | 7.843" (199.21mm) | Aluminum, Copper, Plastic | - | - | - | - | - | Intel LGA1155 CPU Cooler | - | - | Rectangular | - | - | - | 0.37°C/W | Board Level | - | 3.481" (88.42mm) | |
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Vicor
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Vicor
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Vicor
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Trenz Electronic
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Bolt On | - | 0.354" (9.00mm) | - | - | - | 2.992" (76.00mm) | - | - | - | - | - | - | MPSoC TE0808 | - | - | Rectangular | - | - | - | - | Heat Spreader | - | 2.047" (52.00mm) | |
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Enclustra FPGA Solutions
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Bolt On | - | 0.571" (14.50mm) | - | - | - | 2.205" (56.00mm) | - | - | - | - | - | - | - | - | - | Rectangular | - | - | - | - | - | - | 1.063" (27.00mm) | |
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TE Connectivity
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Clip | 1.250" (31.75mm) OD | 0.600" (15.24mm) | - | - | - | - | Aluminum | Black Anodized | - | - | - | - | BGA | - | - | Cylindrical | - | - | 5.49°C/W @ 200 LFM | 12.20°C/W | Top Mount | - | - | |
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TE Connectivity
|
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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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