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 | Length | Material | Material Finish | Package Cooled | Power Dissipation @ Temperature Rise | Shape | Thermal Resistance @ Forced Air Flow | Thermal Resistance @ Natural | Type | Width | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Aavid, Thermal Division of Boyd Corporation
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Press Fit | 0.316" (8.03mm) ID | 0.395" (10.03mm) | 0.406" (10.31mm) | Aluminum | Black Anodized | TO-5 | 1.0W @ 40°C | Rectangular, Fins | 35.00°C/W @ 200 LFM | 40.00°C/W | Top Mount | 0.830" (21.08mm) | |
Wakefield-Vette
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Bolt On and Board Mounts | - | 0.400" (10.16mm) | 0.690" (17.53mm) | Aluminum | Black Anodized | TO-220 | 2.0W @ 45°C | Rectangular, Fins | 8.00°C/W @ 400 LFM | - | Board Level, Vertical | 0.835" (21.21mm) | |
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TE Connectivity
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Clip | 2.500" (63.50mm) OD | 0.380" (9.65mm) | - | Aluminum | Black Anodized | BGA | - | Cylindrical | - | - | Top Mount | - | |
Assmann WSW Components
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Bolt On and PC Pin | - | 0.500" (12.70mm) | 2.000" (50.80mm) | Aluminum | Black Anodized | Assorted (BGA, LGA, CPU, ASIC...) | - | Square, Pin Fins | - | 9.00°C/W | Top Mount | 1.374" (34.90mm) | |
CUI Devices
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PC Pin | - | 0.500" (12.70mm) | 1.500" (38.10mm) | Aluminum | Black Anodized | TO-220 | 4.0W @ 75°C | Rectangular, Fins | 5.01°C/W @ 200 LFM | 18.63°C/W | Board Level | 0.504" (12.80mm) | |
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Assmann WSW Components
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Thermal Tape, Adhesive (Not Included) | - | 0.551" (14.00mm) | 1.457" (37.00mm) | Aluminum Alloy | Natural Anodized | - | - | Square, Fins | - | - | Board Level | 1.457" (37.00mm) | |
t-Global Technology
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- | - | 0.197" (5.00mm) | 1.181" (30.00mm) | Ceramic | - | Assorted (BGA, LGA, CPU, ASIC...) | - | Square | - | - | Heat Spreader | 1.181" (30.00mm) | |
Assmann WSW Components
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PC Pin | - | 0.500" (12.70mm) | 1.209" (30.70mm) | Aluminum | Black Anodized | Assorted (BGA, LGA, CPU, ASIC...) | - | Square, Pin Fins | - | 9.00°C/W | Top Mount | 1.209" (30.70mm) | |
CUI Devices
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Bolt On and PC Pin | - | 0.492" (12.50mm) | 0.984" (25.00mm) | Aluminum Alloy | Black Anodized | TO-220 | 5.0W @ 75°C | Rectangular, Angled Fins | 4.28°C/W @ 200 LFM | 15.00°C/W | Board Level, Vertical | 1.378" (35.00mm) | |
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Wakefield-Vette
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SMD Pad | - | 0.400" (10.16mm) | 0.500" (12.70mm) | Copper | Tin | SMD | 2.0W @ 62°C | Rectangular, Fins | 21.00°C/W @ 200 LFM | 31.00°C/W | Top Mount | 1.030" (26.16mm) | |
CUI Devices
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PC Pin | - | 0.748" (19.00mm) | 0.394" (10.00mm) | Aluminum | Black Anodized | TO-220 | 3.6W @ 75°C | Rectangular, Fins | 5.39°C/W @ 200 LFM | 20.59°C/W | Board Level, Vertical | 0.830" (21.08mm) | |
Assmann WSW Components
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Thermal Tape, Adhesive (Included) | - | 0.394" (10.00mm) | 0.669" (17.00mm) | Aluminum Alloy | Natural Anodized | Assorted (BGA, LGA, CPU, ASIC...) | - | Square, Fins | - | - | Top Mount | 0.669" (17.00mm) | |
Aavid, Thermal Division of Boyd Corporation
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Clip | - | 0.610" (15.49mm) | 1.159" (29.44mm) | Aluminum | Black Anodized | TO-220 | 2.0W @ 40°C | Rectangular, Fins | 6.00°C/W @ 600 LFM | 13.60°C/W | Board Level, Vertical | 1.005" (25.53mm) | |
Assmann WSW Components
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Thermal Tape, Adhesive (Not Included) | - | 0.512" (13.00mm) | 1.181" (30.00mm) | Aluminum Alloy | Natural Anodized | Assorted (BGA, LGA, CPU, ASIC...) | - | Square, Fins | - | - | Top Mount | 1.181" (30.00mm) | |
CUI Devices
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- | - | 0.400" (10.16mm) | 0.315" (8.00mm) | Copper | Tin | TO-252 (DPak) | 2.1W @ 75°C | Rectangular, Fins | 10.05°C/W @ 200 LFM | 35.71°C/W | Top Mount | 0.900" (22.86mm) | |
CUI Devices
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Bolt On and PC Pin | - | 0.500" (12.70mm) | 1.000" (25.40mm) | Aluminum Alloy | Black Anodized | TO-220 | 5.5W @ 75°C | Rectangular, Angled Fins | 4.39°C/W @ 200 LFM | 13.64°C/W | Board Level, Vertical | 1.378" (35.00mm) | |
CUI Devices
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PC Pin | - | 0.790" (20.00mm) | 0.303" (7.70mm) | Aluminum | Black Anodized | TO-220 | 3.4W @ 75°C | Rectangular, Fins | 7.46°C/W @ 200 LFM | 22.06°C/W | Board Level | 0.775" (19.68mm) | |
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Aavid, Thermal Division of Boyd Corporation
|
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Press Fit | 0.316" (8.03mm) ID | 0.395" (10.03mm) | 1.000" (25.40mm) | Aluminum | Black Anodized | TO-5 | 0.6W @ 20°C | Rectangular, Fins | 20.00°C/W @ 400 LFM | 31.00°C/W | Top Mount | 0.830" (21.08mm) | |
Advanced Thermal Solutions
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Push Pin | - | 0.374" (9.50mm) | 2.126" (54.00mm) | Aluminum | Blue Anodized | Assorted (BGA, LGA, CPU, ASIC...) | - | Square, Fins | 27.79°C/W @ 100 LFM | - | Top Mount | 2.126" (54.00mm) | |
Advanced Thermal Solutions
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Push Pin | - | 0.394" (10.00mm) | 2.756" (70.00mm) | Aluminum | Blue Anodized | Assorted (BGA, LGA, CPU, ASIC...) | - | Square, Fins | 7.41°C/W @ 100 LFM | - | Top Mount | 2.756" (70.00mm) | |
Advanced Thermal Solutions
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Push Pin | - | 0.374" (9.50mm) | 2.126" (54.00mm) | Aluminum | Blue Anodized | Assorted (BGA, LGA, CPU, ASIC...) | - | Square, Fins | 27.79°C/W @ 100 LFM | - | Top Mount | 2.126" (54.00mm) | |
Advanced Thermal Solutions
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Push Pin | - | 0.394" (10.00mm) | 2.756" (70.00mm) | Aluminum | Blue Anodized | Assorted (BGA, LGA, CPU, ASIC...) | - | Square, Fins | 7.41°C/W @ 100 LFM | - | Top Mount | 2.756" (70.00mm) | |
Advanced Thermal Solutions
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Push Pin | - | 0.374" (9.50mm) | 2.126" (54.00mm) | Aluminum | Blue Anodized | Assorted (BGA, LGA, CPU, ASIC...) | - | Square, Fins | 27.79°C/W @ 100 LFM | - | Top Mount | 2.126" (54.00mm) | |
Advanced Thermal Solutions
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Push Pin | - | 0.394" (10.00mm) | 2.756" (70.00mm) | Aluminum | Blue Anodized | Assorted (BGA, LGA, CPU, ASIC...) | - | Square, Fins | 7.41°C/W @ 100 LFM | - | Top Mount | 2.756" (70.00mm) | |
Advanced Thermal Solutions
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Push Pin | - | 0.374" (9.50mm) | 2.126" (54.00mm) | Aluminum | Blue Anodized | Assorted (BGA, LGA, CPU, ASIC...) | - | Square, Fins | 27.79°C/W @ 100 LFM | - | Top Mount | 2.126" (54.00mm) | |
Advanced Thermal Solutions
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Push Pin | - | 0.394" (10.00mm) | 2.756" (70.00mm) | Aluminum | Blue Anodized | Assorted (BGA, LGA, CPU, ASIC...) | - | Square, Fins | 7.41°C/W @ 100 LFM | - | Top Mount | 2.756" (70.00mm) | |
Advanced Thermal Solutions
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Push Pin | - | 0.374" (9.50mm) | 2.126" (54.00mm) | Aluminum | Blue Anodized | Assorted (BGA, LGA, CPU, ASIC...) | - | Square, Fins | 27.79°C/W @ 100 LFM | - | Top Mount | 2.126" (54.00mm) | |
Advanced Thermal Solutions
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Push Pin | - | 0.394" (10.00mm) | 2.756" (70.00mm) | Aluminum | Blue Anodized | Assorted (BGA, LGA, CPU, ASIC...) | - | Square, Fins | 7.41°C/W @ 100 LFM | - | Top Mount | 2.756" (70.00mm) | |
Advanced Thermal Solutions
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Push Pin | - | 0.374" (9.50mm) | 2.126" (54.00mm) | Aluminum | Blue Anodized | Assorted (BGA, LGA, CPU, ASIC...) | - | Square, Fins | 27.79°C/W @ 100 LFM | - | Top Mount | 2.126" (54.00mm) | |
Advanced Thermal Solutions
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Push Pin | - | 0.394" (10.00mm) | 2.756" (70.00mm) | Aluminum | Blue Anodized | Assorted (BGA, LGA, CPU, ASIC...) | - | Square, Fins | 7.41°C/W @ 100 LFM | - | Top Mount | 2.756" (70.00mm) | |
Advanced Thermal Solutions
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Push Pin | - | 0.374" (9.50mm) | 2.126" (54.00mm) | Aluminum | Blue Anodized | Assorted (BGA, LGA, CPU, ASIC...) | - | Square, Fins | 27.79°C/W @ 100 LFM | - | Top Mount | 2.126" (54.00mm) | |
Advanced Thermal Solutions
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Push Pin | - | 0.394" (10.00mm) | 2.756" (70.00mm) | Aluminum | Blue Anodized | Assorted (BGA, LGA, CPU, ASIC...) | - | Square, Fins | 7.41°C/W @ 100 LFM | - | Top Mount | 2.756" (70.00mm) | |
Advanced Thermal Solutions
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Push Pin | - | 0.374" (9.50mm) | 2.126" (54.00mm) | Aluminum | Blue Anodized | Assorted (BGA, LGA, CPU, ASIC...) | - | Square, Fins | 27.79°C/W @ 100 LFM | - | Top Mount | 2.126" (54.00mm) | |
Advanced Thermal Solutions
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Push Pin | - | 0.394" (10.00mm) | 2.756" (70.00mm) | Aluminum | Blue Anodized | Assorted (BGA, LGA, CPU, ASIC...) | - | Square, Fins | 7.41°C/W @ 100 LFM | - | Top Mount | 2.756" (70.00mm) | |
Advanced Thermal Solutions
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Push Pin | - | 0.374" (9.50mm) | 2.126" (54.00mm) | Aluminum | Blue Anodized | Assorted (BGA, LGA, CPU, ASIC...) | - | Square, Fins | 27.79°C/W @ 100 LFM | - | Top Mount | 2.126" (54.00mm) | |
Advanced Thermal Solutions
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Send RFQ |
Price on request
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Push Pin | - | 0.394" (10.00mm) | 2.756" (70.00mm) | Aluminum | Blue Anodized | Assorted (BGA, LGA, CPU, ASIC...) | - | Square, Fins | 7.41°C/W @ 100 LFM | - | Top Mount | 2.756" (70.00mm) | |
Advanced Thermal Solutions
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Send RFQ |
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Push Pin | - | 0.374" (9.50mm) | 2.126" (54.00mm) | Aluminum | Blue Anodized | Assorted (BGA, LGA, CPU, ASIC...) | - | Square, Fins | 27.79°C/W @ 100 LFM | - | Top Mount | 2.126" (54.00mm) | |
Advanced Thermal Solutions
|
Send RFQ |
Price on request
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Push Pin | - | 0.394" (10.00mm) | 2.756" (70.00mm) | Aluminum | Blue Anodized | Assorted (BGA, LGA, CPU, ASIC...) | - | Square, Fins | 7.41°C/W @ 100 LFM | - | Top Mount | 2.756" (70.00mm) | |
Advanced Thermal Solutions
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Send RFQ |
Price on request
Price and Stock
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Push Pin | - | 0.374" (9.50mm) | 2.126" (54.00mm) | Aluminum | Blue Anodized | Assorted (BGA, LGA, CPU, ASIC...) | - | Square, Fins | 27.79°C/W @ 100 LFM | - | Top Mount | 2.126" (54.00mm) | |
Advanced Thermal Solutions
|
Send RFQ |
Price on request
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Push Pin | - | 0.394" (10.00mm) | 2.756" (70.00mm) | Aluminum | Blue Anodized | Assorted (BGA, LGA, CPU, ASIC...) | - | Square, Fins | 7.41°C/W @ 100 LFM | - | Top Mount | 2.756" (70.00mm) | |
Advanced Thermal Solutions
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Send RFQ |
Price on request
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Push Pin | - | 0.374" (9.50mm) | 2.126" (54.00mm) | Aluminum | Blue Anodized | Assorted (BGA, LGA, CPU, ASIC...) | - | Square, Fins | 27.79°C/W @ 100 LFM | - | Top Mount | 2.126" (54.00mm) | |
Advanced Thermal Solutions
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Push Pin | - | 0.394" (10.00mm) | 2.756" (70.00mm) | Aluminum | Blue Anodized | Assorted (BGA, LGA, CPU, ASIC...) | - | Square, Fins | 7.41°C/W @ 100 LFM | - | Top Mount | 2.756" (70.00mm) | |
Advanced Thermal Solutions
|
Send RFQ |
Price on request
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Push Pin | - | 0.374" (9.50mm) | 2.126" (54.00mm) | Aluminum | Blue Anodized | Assorted (BGA, LGA, CPU, ASIC...) | - | Square, Fins | 27.79°C/W @ 100 LFM | - | Top Mount | 2.126" (54.00mm) | |
Advanced Thermal Solutions
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Push Pin | - | 0.394" (10.00mm) | 2.756" (70.00mm) | Aluminum | Blue Anodized | Assorted (BGA, LGA, CPU, ASIC...) | - | Square, Fins | 7.41°C/W @ 100 LFM | - | Top Mount | 2.756" (70.00mm) | |
Advanced Thermal Solutions
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Push Pin | - | 0.374" (9.50mm) | 2.126" (54.00mm) | Aluminum | Blue Anodized | Assorted (BGA, LGA, CPU, ASIC...) | - | Square, Fins | 27.79°C/W @ 100 LFM | - | Top Mount | 2.126" (54.00mm) | |
Advanced Thermal Solutions
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Push Pin | - | 0.394" (10.00mm) | 2.756" (70.00mm) | Aluminum | Blue Anodized | Assorted (BGA, LGA, CPU, ASIC...) | - | Square, Fins | 7.41°C/W @ 100 LFM | - | Top Mount | 2.756" (70.00mm) | |
Advanced Thermal Solutions
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Push Pin | - | 0.374" (9.50mm) | 2.126" (54.00mm) | Aluminum | Blue Anodized | Assorted (BGA, LGA, CPU, ASIC...) | - | Square, Fins | 27.79°C/W @ 100 LFM | - | Top Mount | 2.126" (54.00mm) | |
Advanced Thermal Solutions
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Push Pin | - | 0.394" (10.00mm) | 2.756" (70.00mm) | Aluminum | Blue Anodized | Assorted (BGA, LGA, CPU, ASIC...) | - | Square, Fins | 7.41°C/W @ 100 LFM | - | Top Mount | 2.756" (70.00mm) | |
Advanced Thermal Solutions
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Push Pin | - | 0.374" (9.50mm) | 2.126" (54.00mm) | Aluminum | Blue Anodized | Assorted (BGA, LGA, CPU, ASIC...) | - | Square, Fins | 27.79°C/W @ 100 LFM | - | Top Mount | 2.126" (54.00mm) | |
Advanced Thermal Solutions
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Push Pin | - | 0.394" (10.00mm) | 2.756" (70.00mm) | Aluminum | Blue Anodized | Assorted (BGA, LGA, CPU, ASIC...) | - | Square, Fins | 7.41°C/W @ 100 LFM | - | Top Mount | 2.756" (70.00mm) |
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