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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TE Connectivity
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Clip | 1.375" (34.92mm) OD | 0.440" (11.18mm) | - | - | - | - | Aluminum | - | - | - | - | - | BGA | - | - | Cylindrical | - | - | 7.67°C/W @ 200 LFM | - | - | - | - | |
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TE Connectivity
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Clip | 1.375" (34.92mm) OD | 0.440" (11.18mm) | - | - | - | - | Aluminum | - | - | - | - | - | BGA | - | - | Cylindrical | - | - | 6.56°C/W @ 200 LFM | - | Top Mount | - | - | |
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TE Connectivity
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Clip | 1.375" (34.92mm) OD | 0.440" (11.18mm) | - | - | - | - | Aluminum | - | - | - | - | - | BGA | - | - | Cylindrical | - | - | 5.95°C/W @ 200 LFM | - | - | - | - | |
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TE Connectivity
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Clip | 1.375" (34.92mm) OD | 0.440" (11.18mm) | - | - | - | - | Aluminum | - | - | - | - | - | BGA | - | - | Cylindrical | - | - | 5.95°C/W @ 200 LFM | - | Top Mount | - | - | |
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TE Connectivity
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Adhesive | - | 0.787" (20.00mm) | - | - | - | - | Aluminum | - | - | - | - | - | - | - | - | - | - | - | - | - | Board Level | - | - | |
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TE Connectivity
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Bolt On | - | 1.180" (29.97mm) | - | - | - | 3.520" (89.41mm) | - | - | - | - | - | - | - | - | - | Rectangular | - | - | - | - | Board Level | - | 3.000" (76.20mm) | |
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TE Connectivity
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TE Connectivity
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TE Connectivity
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TE Connectivity
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Push Pin | - | 0.894" (22.71mm) | - | - | - | 1.496" (38.00mm) | Aluminum | - | - | - | - | - | - | - | - | Square, Pin Fins | - | - | - | - | Board Level | - | 1.496" (38.00mm) | |
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TE Connectivity
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TE Connectivity
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TE Connectivity
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TE Connectivity
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TE Connectivity
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TE Connectivity
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TE Connectivity
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Clip | 1.375" (34.92mm) OD | 0.571" (14.50mm) | - | - | - | - | Aluminum | Black Anodized | - | - | - | - | BGA | - | - | Cylindrical | - | - | 4.79°C/W @ 200 LFM | 10.81°C/W | - | - | - | |
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TE Connectivity
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TE Connectivity
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Adhesive | - | 0.256" (6.50mm) | - | - | - | 1.801" (45.74mm) | - | - | - | - | - | - | QSFP | - | - | Rectangular, Pin Fins | - | - | - | - | Board Level | - | 0.738" (18.75mm) | |
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Laird Technologies
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Laird Technologies
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Laird Technologies
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Laird Technologies
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Laird Technologies
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Laird Technologies
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Laird Technologies
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Laird Technologies
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Laird Technologies
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Laird Technologies
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Aavid, Thermal Division of Boyd Corporation
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Clip | - | 1.120" (28.45mm) | - | - | - | 3.000" (76.20mm) | Aluminum | Black Anodized | - | - | - | - | TO-220 | - | - | Rectangular, Fins | - | - | - | - | Board Level, Vertical, Extrusion | - | 0.870" (22.10mm) | |
t-Global Technology
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Thermal Tape, Adhesive (Included) | - | 0.394" (10.00mm) | - | - | - | 0.472" (12.00mm) | Ceramic | - | - | - | - | - | - | - | - | Square, Fins | - | - | - | - | Heat Spreader | - | 0.472" (12.00mm) | |
t-Global Technology
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Thermal Tape, Adhesive (Included) | - | 0.236" (6.00mm) | - | - | - | 0.787" (20.00mm) | Ceramic | - | - | - | - | - | - | - | - | Square, Fins | - | - | - | - | Heat Spreader | - | 0.787" (20.00mm) | |
t-Global Technology
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Thermal Tape, Adhesive (Included) | - | 0.236" (6.00mm) | - | - | - | 1.201" (30.50mm) | Ceramic | - | - | - | - | - | - | - | - | Square, Fins | - | - | - | - | Heat Spreader | - | 1.201" (30.50mm) | |
t-Global Technology
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Thermal Tape, Adhesive (Included) | - | 0.236" (6.00mm) | - | - | - | 1.260" (32.00mm) | Ceramic | - | - | - | - | - | - | - | - | Square, Fins | - | - | - | - | Heat Spreader | - | 1.260" (32.00mm) | |
t-Global Technology
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Thermal Tape, Adhesive (Included) | - | 0.236" (6.00mm) | - | - | - | 1.693" (43.00mm) | Ceramic | - | - | - | - | - | - | - | - | Square, Fins | - | - | - | - | Heat Spreader | - | 1.693" (43.00mm) | |
t-Global Technology
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Thermal Tape, Adhesive (Included) | - | 0.590" (15.00mm) | - | - | - | 2.362" (60.00mm) | Ceramic | - | - | - | - | - | - | - | - | Square, Fins | - | - | - | - | Heat Spreader | - | 2.362" (60.00mm) | |
t-Global Technology
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- | - | 0.394" (10.00mm) | - | - | - | 0.472" (12.00mm) | Ceramic | - | - | - | - | - | - | - | - | Square, Fins | - | - | - | - | Heat Spreader | - | 0.472" (12.00mm) | |
t-Global Technology
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Send RFQ |
Price on request
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- | - | 0.236" (6.00mm) | - | - | - | 0.787" (20.00mm) | Ceramic | - | - | - | - | - | - | - | - | Square, Fins | - | - | - | - | Heat Spreader | - | 0.787" (20.00mm) | |
t-Global Technology
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | 0.236" (6.00mm) | - | - | - | 1.201" (30.50mm) | Ceramic | - | - | - | - | - | - | - | - | Square, Fins | - | - | - | - | Heat Spreader | - | 1.201" (30.50mm) | |
t-Global Technology
|
Send RFQ |
Price on request
Price and Stock
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- | - | 0.236" (6.00mm) | - | - | - | 1.260" (32.00mm) | Ceramic | - | - | - | - | - | - | - | - | Square, Fins | - | - | - | - | Heat Spreader | - | 1.260" (32.00mm) | |
t-Global Technology
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | 0.236" (6.00mm) | - | - | - | 1.693" (43.00mm) | Ceramic | - | - | - | - | - | - | - | - | Square, Fins | - | - | - | - | Heat Spreader | - | 1.693" (43.00mm) | |
t-Global Technology
|
Send RFQ |
Price on request
Price and Stock
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- | - | 0.590" (15.00mm) | - | - | - | 2.362" (60.00mm) | Ceramic | - | - | - | - | - | - | - | - | Square, Fins | - | - | - | - | Heat Spreader | - | 2.362" (60.00mm) | |
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Ohmite
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Solderable Feet | - | 0.460" (11.68mm) | - | - | - | 0.500" (12.70mm) | Aluminum | Black Anodized | - | - | - | - | TO-263 (D²Pak) | 6.0W @ 40°C | - | Rectangular, Fins | - | - | 7.00°C/W @ 500 LFM | - | Top Mount | - | 1.390" (35.31mm) | |
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Ohmite
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Solderable Feet | - | 0.460" (11.68mm) | - | - | - | 0.500" (12.70mm) | Aluminum | Degreased | - | - | - | - | TO-263 (D²Pak) | 6.0W @ 40°C | - | Rectangular, Fins | - | - | 7.00°C/W @ 500 LFM | - | Top Mount | - | 1.390" (35.31mm) | |
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CTS Thermal Management Products
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Stud Mount | - | - | - | - | - | - | - | Black Cadmium | - | - | - | - | TO-18 | - | - | Cylindrical | - | - | - | - | Top Mount | - | - | |
Ohmite
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Solderable Feet | - | 1.228" (31.20mm) | - | - | - | 0.472" (12.00mm) | Aluminum | Black Anodized | - | - | - | - | TO-220 | 2.0W @ 44°C | - | Rectangular, Fins | - | - | - | 18.00°C/W | Board Level, Vertical | - | 0.492" (12.50mm) | |
Ohmite
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Solderable Feet | - | 1.228" (31.20mm) | - | - | - | 1.102" (28.00mm) | Aluminum | Black Anodized | - | - | - | - | TO-220 | 5.0W @ 60°C | - | Rectangular, Fins | - | - | - | 12.80°C/W | Board Level, Vertical | - | 0.492" (12.50mm) | |
Ohmite
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Solderable Feet | - | 1.228" (31.20mm) | - | - | - | 1.575" (40.00mm) | Aluminum | Black Anodized | - | - | - | - | TO-220 | 6.0W @ 65°C | - | Rectangular, Fins | - | - | - | 12.10°C/W | Board Level, Vertical | - | 0.492" (12.50mm) | |
Ohmite
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Solderable Feet | - | 1.228" (31.20mm) | - | - | - | 1.173" (29.80mm) | Aluminum | Black Anodized | - | - | - | - | TO-220 | 5.0W @ 60°C | - | Rectangular, Fins | - | - | - | 11.30°C/W | Board Level, Vertical | - | 0.562" (14.27mm) | |
Aavid, Thermal Division of Boyd Corporation
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Push Pin | - | 0.886" (22.50mm) | - | - | - | 1.732" (44.00mm) | Copper | AavSHIELD 3C | - | - | - | - | BGA | - | - | Square, Fins | - | - | 1.65°C/W @ 200 LFM | 8.00°C/W | Top Mount, Skived | - | 1.772" (45.00mm) |
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