What are Heat Sinks ?
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| Part & Mfr | Total Stock | Pricing & RFQ | Attachment Method | Diameter | Fin Height | Length | Material | Material Finish | Package Cooled | Power Dissipation @ Temperature Rise | Shape | Thermal Resistance @ Forced Air Flow | Thermal Resistance @ Natural | Type | Width | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TE Connectivity
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TE Connectivity
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Ohmite
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Clip and PC Pin | - | 1.712" (43.48mm) | 1.060" (26.92mm) | Aluminum | Unfinished | TO-247, TO-264 | - | Rectangular, Fins | - | 5.50°C/W | Top Mount | 2.200" (55.88mm) | |
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 | - | |
TE Connectivity
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- | 0.984" (24.99mm) OD | 0.837" (21.26mm) | - | - | Black Anodized | - | - | Cylindrical | - | - | Top Mount | - | |
TE Connectivity
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Adhesive | - | 0.256" (6.50mm) | 1.801" (45.74mm) | Aluminum | Nickel | QSFP-DD (Double Density) | - | Rectangular, Pin Fins | - | - | Top Mount | 0.738" (18.75mm) | |
Wakefield-Vette
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Thermal Tape, Adhesive (Not Included) | - | 0.250" (6.35mm) | 1.378" (35.00mm) | Aluminum | Black Anodized | BGA | - | Square, Fins | 1.00°C/W @ 400 LFM | - | Top Mount | 1.378" (35.00mm) | |
Aavid, Thermal Division of Boyd Corporation
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Clip and Board Locks | - | 0.500" (12.70mm) | 1.220" (30.99mm) | Aluminum | Black Anodized | Multiwatt, SIP | 2.0W @ 30°C | Rectangular, Fins | 5.00°C/W @ 200 LFM | 11.50°C/W | Board Level, Vertical | 1.000" (25.40mm) | |
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) | |
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) | |
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 | - | |
Wakefield-Vette
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Press Fit | - | 1.250" (31.75mm) | 1.500" (38.10mm) | Aluminum | Black Anodized | TO-3 | 30.0W @ 80°C | Rectangular, Fins | 1.50°C/W @ 250 LFM | - | Board Level, Extrusion | 4.750" (120.65mm) | |
Ohmite
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Clip, Solder Foot | - | 1.610" (40.89mm) | 2.950" (74.93mm) | Aluminum Alloy | Black Anodized | TO-220, TO-247, TO-264 | - | Rectangular, Fins | - | - | Board Level, Vertical | 2.530" (64.26mm) | |
TE Connectivity
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TE Connectivity
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Clip | 1.375" (34.92mm) OD | 0.375" (9.53mm) | - | Aluminum | Black Anodized | BGA | - | Cylindrical | 7.22°C/W @ 200 LFM | 13.40°C/W | Top Mount | - | |
TE Connectivity
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- | - | - | - | - | - | - | - | - | - | - | - | - | |
Aavid, Thermal Division of Boyd Corporation
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Bolt On | 0.318" (8.07mm) ID, 0.750" (19.05mm) OD | 0.437" (11.10mm) | - | Aluminum | Red Anodized | TO-5 | 1.6W @ 60°C | Cylindrical | 10.00°C/W @ 600 LFM | - | Top Mount | - | |
Aavid, Thermal Division of Boyd Corporation
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Thermal Tape, Adhesive (Not Included) | - | 1.310" (33.27mm) | 1.830" (46.48mm) | Aluminum | Black Anodized | LED | 12.0W @ 60°C | Square | 1.50°C/W @ 500 LFM | 5.50°C/W | Board Level | 1.830" (46.48mm) | |
Wakefield-Vette
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Bolt On | - | 1.250" (31.75mm) | 1.810" (45.97mm) | Aluminum | Black Anodized | TO-3 | 7.5W @ 45°C | Square, Pin Fins | 1.50°C/W @ 400 LFM | 9.00°C/W | Board Level | 1.810" (45.97mm) | |
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) | |
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) | |
TE Connectivity
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- | 0.984" (24.99mm) OD | 1.007" (25.58mm) | - | - | - | - | - | Cylindrical | - | - | Top Mount | - | |
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 | - | |
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) | |
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 | - | |
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 | - | |
Wakefield-Vette
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Bolt On | - | 1.250" (31.75mm) | 1.810" (45.97mm) | Aluminum | Black Anodized | TO-220 (Dual) | 7.5W @ 45°C | Square, Pin Fins | 1.50°C/W @ 400 LFM | - | Board Level | 1.810" (45.97mm) | |
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 | - | |
Aavid, Thermal Division of Boyd Corporation
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Press Fit | 0.450" (11.43mm) | 0.450" (11.43mm) | 0.400" (10.16mm) | Aluminum | Black Anodized | TO-5 | - | Cylindrical | - | 15°C/W | Board Level | 0.375" (9.50mm) | |
Wakefield-Vette
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Push Pin | - | 0.551" (14.00mm) | 1.480" (37.59mm) | Copper | - | - | - | Rectangular, Fins | 2.60°C/W @ 200 LFM | 15.90°C/W | Top Mount, Skived | 1.516" (38.50mm) | |
Wakefield-Vette
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Press Fit | - | 1.250" (31.75mm) | 3.000" (76.20mm) | Aluminum | Black Anodized | TO-3 | 30.0W @ 55°C | Rectangular, Fins | 0.90°C/W @ 250 LFM | - | Board Level, Extrusion | 4.750" (120.65mm) | |
Delta Electronics
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Bolt On | 4.094" (104.00mm) OD | 2.480" (63.00mm) | - | Aluminum, Copper, Plastic | - | Intel LGA1366 CPU Cooler | - | Round | - | 0.25°C/W | Board Level | - | |
TE Connectivity
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Clip | 1.375" (34.92mm) OD | 0.658" (16.71mm) | - | Aluminum | Black Anodized | BGA | - | Cylindrical | 4.75°C/W @ 200 LFM | 11.90°C/W | Top Mount | - | |
TE Connectivity
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Clip | 1.375" (34.92mm) OD | 0.865" (21.97mm) | - | Aluminum | Black Anodized | BGA | - | Cylindrical | 3.80°C/W @ 200 LFM | 10.56°C/W | Top Mount | - | |
Wakefield-Vette
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Press Fit | - | 1.250" (31.75mm) | 3.000" (76.20mm) | Aluminum | Black Anodized | TO-3 | 30.0W @ 55°C | Rectangular, Fins | 0.90°C/W @ 250 LFM | - | Board Level, Extrusion | 4.750" (120.65mm) | |
TE Connectivity
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Adhesive | - | 0.394" (10.00mm) | 1.496" (38.00mm) | Aluminum | Nickel | - | - | Rectangular, Pin Fins | - | - | Board Level | 0.543" (13.80mm) | |
TE Connectivity
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Clip | 2.000" (50.80mm) OD | 0.540" (13.72mm) | - | Aluminum | Black Anodized | BGA | - | Cylindrical | - | - | Top Mount | - | |
Wakefield-Vette
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Push Pin | - | 0.433" (11.00mm) | 2.323" (59.00mm) | Copper | - | - | - | Rectangular, Fins | 1.90°C/W @ 200 LFM | 7.70°C/W | Top Mount, Skived | 2.280" (57.91mm) | |
TE Connectivity
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Clip | 1.375" (34.92mm) OD | 0.479" (12.17mm) | - | Aluminum | Black Anodized | BGA | - | Cylindrical | 6.13°C/W @ 200 LFM | 13.30°C/W | Top Mount | - | |
Delta Electronics
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Wakefield-Vette
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Press Fit | - | 1.250" (31.75mm) | 3.000" (76.20mm) | Aluminum | Black Anodized | TO-3 | 30.0W @ 55°C | Rectangular, Fins | 0.90°C/W @ 250 LFM | - | Board Level, Extrusion | 4.750" (120.65mm) | |
Aavid, Thermal Division of Boyd Corporation
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Bolt On | - | 0.750" (19.05mm) | 1.810" (45.97mm) | Aluminum | Black Anodized | TO-3 | 5.0W @ 40°C | Square | 1.00°C/W @ 500 LFM | 6.70°C/W | Board Level | 1.810" (45.97mm) | |
TE Connectivity
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Delta Electronics
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Wakefield-Vette
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Press Fit | - | 2.625" (66.67mm) | 3.000" (76.20mm) | Aluminum | Black Anodized | TO-3, DO-5, Stud Mount | 50.0W @ 72°C | Rectangular, Fins | 0.85°C/W @ 250 LFM | - | Board Level, Extrusion | 4.750" (120.65mm) | |
Delta Electronics
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Enclustra FPGA Solutions
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Wakefield-Vette
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Press Fit | - | 2.625" (66.67mm) | 3.000" (76.20mm) | Aluminum | Black Anodized | TO-3, DO-5, Stud Mount | 50.0W @ 58°C | Rectangular, Fins | 0.70°C/W @ 250 LFM | 1.16°C/W | Board Level, Extrusion | 4.750" (120.65mm) |