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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CTS Thermal Management Products
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Bolt On and PC Pin | - | 0.500" (12.70mm) | - | - | - | 1.500" (38.10mm) | Aluminum | Black Anodized | - | - | - | - | TO-126, TO-127, TO-220 | - | - | Rectangular, Fins | - | - | - | 15.00°C/W | Board Level, Vertical | - | 1.180" (29.97mm) | |
CTS Thermal Management Products
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Press Fit | - | 0.250" (6.35mm) | - | - | - | - | Brass | Black Cadmium | - | - | - | - | TO-5 | 0.5W @ 41°C | - | Cylindrical | - | - | - | - | Top Mount | - | - | |
CTS Thermal Management Products
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Press Fit, Bolt On | 0.220" (5.59mm) OD | - | - | - | - | 0.280" (7.11mm) | Brass | Black Cadmium | - | - | - | - | TO-18 | - | - | Cylindrical | - | - | - | 108.00°C/W | Top Mount | - | 0.220" (5.59mm) | |
CTS Thermal Management Products
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Press Fit, Bolt On | 0.380" (9.65mm) OD | - | - | - | - | 0.370" (9.40mm) | Brass | Black Cadmium | - | - | - | - | TO-5 | - | - | Cylindrical | - | - | - | 82.00°C/W | Top Mount | - | 0.380" (9.65mm) | |
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CTS Thermal Management Products
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Bolt On | - | 0.750" (19.05mm) | - | - | - | 1.550" (39.37mm) | Aluminum | Black Anodized | - | - | - | - | TO-66 | 6.0W @ 60°C | - | Rhombus | - | - | - | 12.00°C/W | Board Level | - | 1.040" (26.42mm) | |
Wakefield-Vette
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Bolt On and PC Pin | - | 0.500" (12.70mm) | - | - | - | 1.180" (29.97mm) | Aluminum | Black Anodized | - | - | - | - | TO-220 | 4.0W @ 56°C | - | Rectangular, Fins | - | - | 7.30°C/W @ 200 LFM | 14.00°C/W | Board Level, Vertical | - | 1.000" (25.40mm) | |
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Wakefield-Vette
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Bolt On and PC Pin | - | 0.640" (16.26mm) | - | - | - | 1.500" (38.10mm) | Aluminum | Black Anodized | - | - | - | - | TO-220, TO-218 | 3.0W @ 50°C | - | Rectangular, Fins | - | - | 2.00°C/W @ 300 LFM | 50.00°C/W | Board Level, Vertical | - | 0.640" (16.26mm) | |
Wakefield-Vette
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Thermal Tape, Adhesive (Included) | - | 0.598" (15.20mm) | - | - | - | 1.100" (27.94mm) | Aluminum | Black Anodized | - | - | - | - | BGA | 2.5W @ 30°C | - | Square, Pin Fins | - | - | 2.00°C/W @ 500 LFM | - | Top Mount | - | 1.100" (27.94mm) | |
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CTS Thermal Management Products
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Press Fit | 1.250" (31.75mm) OD | 0.330" (8.38mm) | - | - | - | - | Brass | Black Cadmium | - | - | - | - | TO-8 | - | - | Cylindrical | - | - | - | 41.00°C/W | Top Mount | - | - | |
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Bolt On | - | 0.535" (13.60mm) | - | - | - | 1.504" (38.20mm) | Aluminum, Plastic | - | - | - | - | - | VGA | - | - | Square, Fins | - | - | - | 2.29°C/W | Board Level | - | 1.504" (38.20mm) | ||
CTS Thermal Management Products
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Thermal Tape, Adhesive (Not Included) | - | 0.457" (11.60mm) | - | - | - | 1.047" (26.60mm) | Aluminum | Black Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Pin Fins | - | - | 5.30°C/W @ 200 LFM | - | Top Mount | - | 1.047" (26.60mm) | |
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CTS Thermal Management Products
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Clip | - | 0.457" (11.60mm) | - | - | - | 1.047" (26.60mm) | Aluminum | Black Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Pin Fins | - | - | 5.30°C/W @ 200 LFM | - | Top Mount | - | 1.047" (26.60mm) | |
CTS Thermal Management Products
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Clip | - | 0.457" (11.60mm) | - | - | - | 1.047" (26.60mm) | Aluminum | Black Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Pin Fins | - | - | 5.30°C/W @ 200 LFM | - | Top Mount | - | 1.047" (26.60mm) | |
CTS Thermal Management Products
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Clip | - | 0.457" (11.60mm) | - | - | - | 1.047" (26.60mm) | Aluminum | Black Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Pin Fins | - | - | 5.30°C/W @ 200 LFM | - | Top Mount | - | 1.047" (26.60mm) | |
CTS Thermal Management Products
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Thermal Tape, Adhesive (Not Included) | - | 0.457" (11.60mm) | - | - | - | 1.283" (32.60mm) | Aluminum | Black Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Pin Fins | - | - | 3.80°C/W @ 200 LFM | - | Top Mount | - | 1.283" (32.60mm) | |
CTS Thermal Management Products
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Clip | - | 0.457" (11.60mm) | - | - | - | 1.283" (32.60mm) | Aluminum | Black Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Pin Fins | - | - | 3.80°C/W @ 200 LFM | - | Top Mount | - | 1.283" (32.60mm) | |
CTS Thermal Management Products
|
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Clip | - | 0.457" (11.60mm) | - | - | - | 1.283" (32.60mm) | Aluminum | Black Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Pin Fins | - | - | 3.80°C/W @ 200 LFM | - | Top Mount | - | 1.283" (32.60mm) | |
CTS Thermal Management Products
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Clip | - | 0.457" (11.60mm) | - | - | - | 1.283" (32.60mm) | Aluminum | Black Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Pin Fins | - | - | 3.80°C/W @ 200 LFM | - | Top Mount | - | 1.283" (32.60mm) | |
CTS Thermal Management Products
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Thermal Tape, Adhesive (Not Included) | - | 0.457" (11.60mm) | - | - | - | 1.461" (37.10mm) | Aluminum | Black Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Pin Fins | - | - | 3.30°C/W @ 200 LFM | - | Top Mount | - | 1.461" (37.10mm) | |
CTS Thermal Management Products
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Clip | - | 0.457" (11.60mm) | - | - | - | 1.461" (37.10mm) | Aluminum | Black Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Pin Fins | - | - | 3.30°C/W @ 200 LFM | - | Top Mount | - | 1.461" (37.10mm) | |
CTS Thermal Management Products
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Clip | - | 0.457" (11.60mm) | - | - | - | 1.461" (37.10mm) | Aluminum | Black Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Pin Fins | - | - | 3.30°C/W @ 200 LFM | - | Top Mount | - | 1.461" (37.10mm) | |
CTS Thermal Management Products
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Clip | - | 0.457" (11.60mm) | - | - | - | 1.461" (37.10mm) | Aluminum | Black Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Pin Fins | - | - | 3.30°C/W @ 200 LFM | - | Top Mount | - | 1.461" (37.10mm) | |
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Wakefield-Vette
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Thermal Tape, Adhesive (Included) | - | 0.350" (8.89mm) | - | - | - | 0.827" (21.00mm) | Aluminum | Black Anodized | - | - | - | - | BGA | - | - | Square, Pin Fins | - | - | 15.00°C/W @ 400 LFM | - | Top Mount | - | 0.827" (21.00mm) | |
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ABB Power Electronics
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Bolt On | - | 0.225" (5.71mm) | - | - | - | 2.280" (57.90mm) | Aluminum | Black Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Board Level | - | 1.450" (36.83mm) | |
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ABB Power Electronics
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Bolt On | - | 0.235" (5.97mm) | - | - | - | 2.390" (60.71mm) | Aluminum | Black Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Board Level | - | 2.280" (57.91mm) | |
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ABB Power Electronics
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Bolt On | - | 0.440" (11.18mm) | - | - | - | 2.280" (57.90mm) | Aluminum | Black Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Board Level | - | 1.030" (26.16mm) | |
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ABB Power Electronics
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Bolt On | - | 0.450" (11.43mm) | - | - | - | 2.390" (60.71mm) | Aluminum | Black Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Board Level | - | 2.280" (57.91mm) | |
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ABB Power Electronics
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Bolt On | - | 0.940" (23.88mm) | - | - | - | 2.280" (57.90mm) | Aluminum | Black Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Board Level | - | 1.450" (36.83mm) | |
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ABB Power Electronics
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Bolt On | - | 0.940" (23.88mm) | - | - | - | 4.560" (115.82mm) | Aluminum | Black Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Board Level | - | 2.360" (59.94mm) | |
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ABB Power Electronics
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Bolt On | - | 1.400" (35.56mm) | - | - | - | 2.390" (60.71mm) | Aluminum | Black Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Board Level | - | 2.280" (57.91mm) | |
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ABB Power Electronics
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Bolt On | - | 1.400" (35.56mm) | - | - | - | 4.560" (115.82mm) | Aluminum | Black Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Board Level | - | 2.360" (59.94mm) | |
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TE Connectivity
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Clip | 2.000" (50.80mm) OD | 1.100" (27.94mm) | - | - | - | - | Aluminum | Black Anodized | - | - | - | - | BGA | - | - | Cylindrical, Pin Fins | - | - | - | 5.97°C/W | Top Mount with Fan | - | - | |
CUI Devices
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Bolt On | - | 0.450" (11.43mm) | - | - | - | 2.402" (61.00mm) | Aluminum | Black Anodized | - | - | - | - | Half Brick DC/DC Converter | - | - | Square, Fins | - | - | 4.60°C/W @ 200 LFM | 10.30°C/W | Board Level | - | 2.264" (57.50mm) | |
CUI Devices
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Bolt On | - | 0.940" (23.88mm) | - | - | - | 2.402" (61.00mm) | Aluminum | Black Anodized | - | - | - | - | Half Brick DC/DC Converter | - | - | Square, Fins | - | - | 2.10°C/W @ 200 LFM | 4.70°C/W | Board Level | - | 2.283" (58.00mm) | |
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CTS Thermal Management Products
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Press Fit | 1.250" (31.75mm) OD | 0.330" (8.38mm) | - | - | - | - | Brass | - | - | - | - | - | TO-8 | - | - | Cylindrical | - | - | - | 41.00°C/W | Top Mount | - | - | |
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CTS Thermal Management Products
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Press Fit | - | 0.250" (6.35mm) | - | - | - | - | Brass | Dull Nickel | - | - | - | - | TO-5 | 0.5W @ 41°C | - | Cylindrical | - | - | - | - | Top Mount | - | - | |
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CTS Thermal Management Products
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Bolt On | 0.220" (5.59mm) OD | - | - | - | - | 0.340" (8.64mm) | Brass | Dull Nickel | - | - | - | - | TO-18 | - | - | Cylindrical | - | - | - | - | Top Mount | - | 0.220" (5.59mm) | |
CTS Thermal Management Products
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Press Fit | 0.500" (12.70mm) OD | 0.250" (6.35mm) | - | - | - | - | Beryllium Copper | - | - | - | - | - | TO-18 | - | - | Cylindrical | - | - | - | 150.00°C/W | Top Mount | - | - | |
CTS Thermal Management Products
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Press Fit, Bolt On | 0.380" (9.65mm) OD | - | - | - | - | 0.370" (9.40mm) | Brass | Dull Nickel | - | - | - | - | TO-5 | - | - | Cylindrical | - | - | - | 82.00°C/W | Top Mount | - | 0.380" (9.65mm) | |
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CTS Thermal Management Products
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Press Fit | 0.380" (9.65mm) OD | - | - | - | - | 0.310" (7.87mm) | Brass | Dull Nickel | - | - | - | - | TO-5 | - | - | Cylindrical | - | - | - | 82.00°C/W | Top Mount | - | 0.380" (9.65mm) | |
CTS Thermal Management Products
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Press Fit | 0.750" (19.05mm) OD | 0.250" (6.35mm) | - | - | - | - | Beryllium Copper | - | - | - | - | - | TO-5 | - | - | Cylindrical | - | - | - | 81.10°C/W | Top Mount | - | - | |
|
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Bolt On | - | 0.535" (13.60mm) | - | - | - | 1.504" (38.20mm) | Aluminum, Plastic | - | - | - | - | - | VGA | - | - | Square, Fins | - | - | - | 2.29°C/W | Board Level | - | 1.504" (38.20mm) | ||
SUNON
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Bolt On | - | 3.150" (80.00mm) | - | - | - | 3.858" (98.00mm) | - | - | - | - | - | - | - | - | - | Square, Fins | - | - | - | - | Board Level | - | 3.858" (98.00mm) | |
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CTS Electrocomponents
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CTS Thermal Management Products
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Thermal Tape, Adhesive (Not Included) | - | 0.457" (11.60mm) | - | - | - | 1.366" (34.70mm) | Aluminum | Black Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Pin Fins | - | - | 3.50°C/W @ 200 LFM | - | Top Mount | - | 1.366" (34.70mm) | |
CTS Thermal Management Products
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Thermal Tape, Adhesive (Not Included) | - | 0.457" (11.60mm) | - | - | - | 1.560" (39.62mm) | Aluminum | Black Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Pin Fins | - | - | 2.80°C/W @ 200 LFM | - | Top Mount | - | 1.560" (39.62mm) | |
CTS Thermal Management Products
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Thermal Tape, Adhesive (Included) | - | 0.457" (11.60mm) | - | - | - | 1.560" (39.62mm) | Aluminum | Black Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Pin Fins | - | - | 2.80°C/W @ 200 LFM | - | Top Mount | - | 1.560" (39.62mm) | |
CTS Thermal Management Products
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Thermal Tape, Adhesive (Not Included) | - | 0.575" (14.60mm) | - | - | - | 1.657" (42.10mm) | Aluminum | Black Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Pin Fins | - | - | 2.00°C/W @ 200 LFM | - | Top Mount | - | 1.657" (42.10mm) | |
CTS Thermal Management Products
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Thermal Tape, Adhesive (Included) | - | 0.575" (14.60mm) | - | - | - | 1.657" (42.10mm) | Aluminum | Black Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Pin Fins | - | - | 2.00°C/W @ 200 LFM | - | Top Mount | - | 1.657" (42.10mm) | |
CTS Thermal Management Products
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Thermal Tape, Adhesive (Not Included) | - | 0.500" (12.70mm) | - | - | - | 0.748" (19.00mm) | Aluminum | Black Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 4.00°C/W @ 200 LFM | - | Top Mount | - | 0.748" (19.00mm) |
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