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
Tap rows to select parts
Compare stocked parts across manufacturers and distributors, then add lines to your RFQ.
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Brainboxes
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Bolt On | - | 0.300" (7.62mm) | - | - | - | 2.700" (68.58mm) | Aluminum | Silver | - | - | - | - | Raspberry Pi | 2.0W @ 40°C | - | Rectangular, Fins | - | - | 6.90°C/W @ 300 LFM | 20.20°C/W | Top Mount | - | 1.100" (27.94mm) | |
Advanced Thermal Solutions
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Thermal Tape, Adhesive (Not Included) | - | 0.197" (5.00mm) | - | - | - | 1.575" (40.00mm) | Aluminum | Black Anodized | - | - | - | - | ASIC | - | - | Rectangular, Angled Fins | - | - | 7.90°C/W @ 200 LFM | - | Top Mount | - | 1.181" (30.00mm) | |
|
iBASE Technology
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | ET970 | - | - | - | - | - | - | - | Heat Spreader | - | - | |
|
iBASE Technology
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | ET975 | - | - | - | - | - | - | - | Heat Spreader | - | - | |
|
iBASE Technology
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | ET860 | - | - | - | - | - | - | - | Top Mount | - | - | |
Advanced Thermal Solutions
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Clip, Thermal Material | - | 0.295" (7.50mm) | - | - | - | 0.900" (23.00mm) | Aluminum | Blue Anodized | - | - | - | - | BGA | - | - | Square, Angled Fins | - | - | 10.90°C/W @ 200 LFM | - | Top Mount | - | 0.906" (23.01mm) | |
|
CTS Electrocomponents
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Advanced Thermal Solutions
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Clip, Thermal Material | - | 0.492" (12.50mm) | - | - | - | 0.900" (23.00mm) | Aluminum | Blue Anodized | - | - | - | - | BGA | - | - | Square, Angled Fins | - | - | 6.70°C/W @ 200 LFM | - | Top Mount | - | 0.906" (23.01mm) | |
|
iBASE Technology
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | ET976 | - | - | - | - | - | - | - | Heat Spreader | - | - | |
iWave Systems
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Bolt On | - | - | - | - | - | 2.657" (67.50mm) | Aluminum | - | - | - | - | - | CPU | - | - | Rectangular, Fins | - | - | - | - | Top Mount | - | 1.240" (31.50mm) | |
iWave Systems
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Bolt On | - | - | - | - | - | 2.657" (67.50mm) | Aluminum | - | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Top Mount | - | 1.240" (31.50mm) | |
iWave Systems
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Bolt On | - | - | - | - | - | 2.657" (67.50mm) | Aluminum | - | - | - | - | - | CPU | - | - | Rectangular, Fins | - | - | - | - | Top Mount | - | 1.240" (31.50mm) | |
Advanced Thermal Solutions
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Clip, Thermal Material | - | 0.492" (12.50mm) | - | - | - | 1.142" (29.00mm) | Aluminum | Blue Anodized | - | - | - | - | BGA | - | - | Square, Angled Fins | - | - | 4.50°C/W @ 200 LFM | - | Top Mount | - | 1.142" (29.00mm) | |
|
iBASE Technology
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Push Pin | - | 0.628" (15.95mm) | - | - | - | 2.520" (64.00mm) | - | - | - | - | - | - | IBR115 | - | - | Rectangular, Fins | - | - | - | - | Top Mount | - | 2.126" (54.00mm) | |
|
iBASE Technology
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | ET839 | - | - | - | - | - | - | - | Heat Spreader | - | - | |
|
iBASE Technology
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Advanced Thermal Solutions
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Clip, Thermal Material | - | 0.689" (17.50mm) | - | - | - | 0.984" (25.00mm) | Aluminum | Blue Anodized | - | - | - | - | BGA | - | - | Square, Angled Fins | - | - | 3.90°C/W @ 200 LFM | - | Top Mount | - | 0.984" (25.00mm) | |
|
Wakefield-Vette
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Bolt On | 0.290" (7.37mm) ID | - | - | - | - | 0.557" (14.15mm) | - | Black Ebonol | - | - | - | - | TO-5 | - | - | Cylindrical | - | - | - | 14.00°C/W | Board Level | - | 0.370" (9.40mm) | |
|
iBASE Technology
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | ET870 | - | - | - | - | - | - | - | Heat Spreader | - | - | |
|
iBASE Technology
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
iBASE Technology
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | ET870 | - | - | - | - | - | - | - | Top Mount | - | - | |
|
Wakefield-Vette
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Bolt On and PC Pin | - | 0.500" (12.70mm) | - | - | - | 1.180" (29.97mm) | Aluminum | Black Anodized | - | - | - | - | TO-220 | 4.0W @ 65°C | - | Rectangular, Fins | - | - | 7.80°C/W @ 200 LFM | 16.20°C/W | Board Level, Vertical | - | 1.000" (25.40mm) | |
CUI Devices
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
PC Pin | - | 1.250" (31.75mm) | - | - | - | 0.211" (5.35mm) | Aluminum | Black Anodized | - | - | - | - | TO-220 | 2.9W @ 75°C | - | Rectangular, Angled Fins | - | - | 8.18°C/W @ 200 LFM | 26.13°C/W | Board Level, Vertical | - | 0.874" (22.20mm) | |
CUI Devices
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | 0.394" (10.00mm) | - | - | - | 0.748" (19.00mm) | Aluminum | Black Anodized | - | - | - | - | TO-220 | 3.6W @ 75°C | - | Rectangular, Fins | - | - | 5.39°C/W @ 200 LFM | 20.59°C/W | Board Level | - | 0.830" (21.08mm) | |
CUI Devices
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Bolt On | - | 0.850" (21.60mm) | - | - | - | 0.700" (17.78mm) | Aluminum | Black Anodized | - | - | - | - | TO-220 | 4.4W @ 75°C | - | Rectangular, Fins | - | - | 6.86°C/W @ 200 LFM | 17.05°C/W | Board Level | - | 0.779" (19.80mm) | |
|
Aavid, Thermal Division of Boyd Corporation
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Bolt On | - | 0.375" (9.52mm) | - | - | - | 1.000" (25.40mm) | Aluminum | Black Anodized | - | - | - | - | TO-220 | 3.0W @ 40°C | - | Rectangular, Fins | - | - | 8.00°C/W @ 100 LFM | 11.00°C/W | Board Level | - | 1.550" (39.37mm) | |
CUI Devices
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Bolt On | - | 0.375" (9.52mm) | - | - | - | 0.700" (17.78mm) | Aluminum | Black Anodized | - | - | - | - | TO-220 | 3.9W @ 75°C | - | Rectangular, Fins | - | - | 5.88°C/W @ 200 LFM | 19.22°C/W | Board Level | - | 1.750" (44.45mm) | |
Wakefield-Vette
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
SMD Pad | - | 0.400" (10.16mm) | - | - | - | 0.320" (8.13mm) | Copper | Tin | - | - | - | - | SMD | 2.0W @ 62°C | - | Rectangular, Fins | - | - | 21.00°C/W @ 200 LFM | 31.00°C/W | Top Mount | - | 0.900" (22.86mm) | |
CUI Devices
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
PC Pin | - | 0.500" (12.70mm) | - | - | - | 1.000" (25.40mm) | Aluminum Alloy | Black Anodized | - | - | - | - | TO-218, TO-220 | 3.58W @ 75°C | - | Rectangular, Fins | - | - | 10.10°C/W @ 200 LFM | 20.93°C/W | Board Level | - | 0.961" (24.40mm) | |
Wakefield-Vette
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
SMD Pad | - | 0.400" (10.16mm) | - | - | - | 0.500" (12.70mm) | Copper | Tin | - | - | - | - | SMD | 2.3W @ 40°C | - | Rectangular, Fins | - | - | 5.00°C/W @ 600 LFM | 31.00°C/W | Top Mount | - | 1.030" (26.16mm) | |
|
CTS Electrocomponents
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
CUI Devices
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Clip and Board Mounts | - | 0.961" (24.40mm) | - | - | - | 0.375" (9.53mm) | Aluminum | Black Anodized | - | - | - | - | TO-220 | 4.4W @ 75°C | - | Rectangular, Fins | - | - | 4.51°C/W @ 200 LFM | 17.05°C/W | Top Mount | - | 0.985" (25.00mm) | |
Assmann WSW Components
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
PC Pin | - | 0.500" (12.70mm) | - | - | - | 0.984" (25.00mm) | Aluminum | Black Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Pin Fins | - | - | - | 11.00°C/W | Top Mount | - | 0.984" (25.00mm) | |
Assmann WSW Components
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Thermal Tape, Adhesive (Not Included) | - | 0.216" (5.50mm) | - | - | - | 0.276" (7.00mm) | Aluminum Alloy | Black Anodized | - | - | - | - | - | - | - | Square, Fins | - | - | - | 87.00°C/W | Top Mount | - | 0.276" (7.00mm) | |
|
Schaffner
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Bolt On | - | 0.433" (11.00mm) | - | - | - | 0.827" (21.00mm) | - | - | - | - | - | - | TO-202 | - | - | Rectangular | - | - | - | 18.00°C/W | Top Mount | - | 0.630" (16.00mm) | |
Assmann WSW Components
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Bolt On and Board Mounts | - | 0.500" (12.70mm) | - | - | - | 1.189" (30.20mm) | Aluminum | Tin | - | - | - | - | SOT-32, TO-220 | - | - | Rectangular, Fins | - | - | - | 15.00°C/W | Board Level, Vertical | - | 1.000" (25.40mm) | |
|
Aavid, Thermal Division of Boyd Corporation
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
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
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
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) | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Clip | 2.000" (50.80mm) OD | 0.357" (9.07mm) | - | - | - | - | Aluminum | Black Anodized | - | - | - | - | BGA | - | - | Cylindrical | - | - | - | - | Top Mount | - | - | |
CUI Devices
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Bolt On and PC Pin | - | 0.500" (12.70mm) | - | - | - | 1.500" (38.10mm) | Aluminum Alloy | Black Anodized | - | - | - | - | TO-220 | 7.0W @ 75°C | - | Rectangular, Angled Fins | - | - | 2.67°C/W @ 200 LFM | 10.71°C/W | Board Level, Vertical | - | 1.378" (35.00mm) | |
Assmann WSW Components
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
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) | |
|
Wakefield-Vette
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Clip and PC Pin | - | 0.500" (12.70mm) | - | - | - | 1.220" (30.99mm) | Aluminum | Black Anodized | - | - | - | - | Multiwatt, SIP | 2.0W @ 30°C | - | Rectangular, Fins | - | - | 4.00°C/W @ 300 LFM | - | Board Level, Vertical | - | 1.000" (25.40mm) | |
|
Aavid, Thermal Division of Boyd Corporation
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Bolt On | - | 0.640" (16.26mm) | - | - | - | 1.500" (38.10mm) | Aluminum | Black Anodized | - | - | - | - | TO-220 | 3.0W @ 50°C | - | Rectangular, Fins | - | - | 3.00°C/W @ 500 LFM | - | Board Level, Vertical | - | 0.640" (16.26mm) | |
CUI Devices
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Bolt On and PC Pin | - | 0.630" (16.00mm) | - | - | - | 1.500" (38.10mm) | Aluminum Alloy | Black Anodized | - | - | - | - | TO-218, TO-220 | 5.9W @ 75°C | - | Rectangular, Fins | - | - | 4.44°C/W @ 200 LFM | 12.71°C/W | Board Level, Vertical | - | 0.650" (16.50mm) | |
Wakefield-Vette
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Bolt On and PC Pin | - | 0.500" (12.70mm) | - | - | - | 1.180" (29.97mm) | Aluminum | Black Anodized | - | - | - | - | TO-220 | 4.0W @ 65°C | - | Rectangular, Fins | - | - | 7.80°C/W @ 200 LFM | 16.20°C/W | Board Level, Vertical | - | 1.000" (25.40mm) | |
|
Wakefield-Vette
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Clip and PC Pin, Bolt On | - | 2.000" (50.80mm) | - | - | - | 1.380" (35.05mm) | Aluminum | Black Anodized | - | - | - | - | TO-220 | 4.0W @ 48°C | - | Rectangular, Fins | - | - | 3.30°C/W @ 400 LFM | - | Board Level, Vertical | - | 0.500" (12.70mm) | |
Aavid, Thermal Division of Boyd Corporation
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Press Fit, Slide On | - | 0.580" (14.73mm) | - | - | - | 1.460" (37.08mm) | Aluminum | Black Anodized | - | - | - | - | 24-DIP | 1.0W @ 20°C | - | Rectangular, Fins | - | - | 6.00°C/W @ 400 LFM | 20.00°C/W | Top Mount | - | 1.008" (25.60mm) | |
Wakefield-Vette
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Thermal Tape, Adhesive (Included) | - | 0.250" (6.35mm) | - | - | - | 0.827" (21.00mm) | Aluminum | Black Anodized | - | - | - | - | BGA | - | - | Square, Pin Fins | - | - | 25.00°C/W @ 200 LFM | - | Top Mount | - | 0.827" (21.00mm) | |
|
Aavid, Thermal Division of Boyd Corporation
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Bolt On and PC Pin | - | 0.500" (12.70mm) | - | - | - | 2.500" (63.50mm) | Aluminum | Black Anodized | - | - | - | - | TO-218, TO-247 | 8.0W @ 60°C | - | Rectangular, Fins | - | - | 4.00°C/W @ 200 LFM | 8.00°C/W | Board Level, Vertical | - | 1.375" (34.93mm) | |
|
Wakefield-Vette
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Thermal Tape, Adhesive (Included) | - | 0.285" (7.24mm) | - | - | - | 1.530" (38.86mm) | Aluminum | Black Anodized | - | - | - | - | BGA | 2.0W @ 30°C | - | Square, Pin Fins | - | - | 7.00°C/W @ 100 LFM | - | Top Mount | - | 1.530" (38.86mm) |
Showing 35901-35950 of 113,427 products