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 | Hole Pattern | Industrial Grade | Lead Style | Length | Material | Material Finish | Medical Grade | Military Grade | Mounting Direction | Mounting Method | Mounting Type | Outer Diameter | Package Cooled | Power Dissipation @ Temperature Rise | SVHC Present | Shape | Tape & Reel | Termination Style | Thermal Interface Material | Thermal Resistance @ Forced Air Flow | Thermal Resistance @ Natural | Type | Weight | Width | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Aavid, Thermal Division of Boyd Corporation
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Press Fit, Slide On | - | 0.556" (14.12mm) | - | - | - | - | 1.125" (28.58mm) | Aluminum | Black Anodized | - | - | - | - | - | - | 18-DIP | 2.0W @ 60°C | - | Rectangular, Fins | - | - | - | 20.00°C/W @ 200 LFM | 39.00°C/W | Top Mount | - | 0.700" (17.78mm) | |
CTS Thermal Management Products
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Press Fit | - | 0.580" (14.73mm) | - | - | - | - | - | Aluminum | - | - | - | - | - | - | - | TO-92 | - | - | - | - | - | - | - | - | - | - | - | |
CTS Thermal Management Products
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Press Fit | - | 0.590" (15.00mm) | - | - | - | - | - | Brass | - | - | - | - | - | - | - | TO-92 | - | - | - | - | - | - | - | - | - | - | - | |
CTS Thermal Management Products
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Press Fit | - | 0.590" (15.00mm) | - | - | - | - | - | Aluminum | - | - | - | - | - | - | - | TO-92 | - | - | - | - | - | - | - | - | - | - | - | |
CTS Thermal Management Products
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Press Fit | 0.500" (12.70mm) OD | 0.250" (6.35mm) | - | - | - | - | - | Beryllium Copper | Black Cadmium | - | - | - | - | - | - | TO-18 | - | - | Cylindrical | - | - | - | - | 150.00°C/W | Top Mount | - | - | |
CTS Thermal Management Products
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Bolt On and PC Pin | - | 0.500" (12.70mm) | - | - | - | - | 2.180" (55.37mm) | Aluminum | Black Anodized | - | - | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | 17.60°C/W | Board Level, Vertical | - | 1.380" (35.05mm) | |
CTS Thermal Management Products
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Clip | - | 0.450" (11.43mm) | - | - | - | - | - | Aluminum | - | - | - | - | - | - | - | TO-202 | - | - | - | - | - | - | - | 39.00°C/W | - | - | - | |
CTS Thermal Management Products
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Bolt On and PC Pin | - | 0.500" (12.70mm) | - | - | - | - | 1.190" (30.23mm) | Aluminum | Black Anodized | - | - | - | - | - | - | TO-220 | 2.5W @ 40°C | - | Rectangular, Fins | - | - | - | - | - | Board Level, Vertical | - | 1.000" (25.40mm) | |
CTS Thermal Management Products
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Bolt On | - | 0.500" (12.70mm) | - | - | - | - | 1.190" (30.23mm) | Aluminum | Black Anodized | - | - | - | - | - | - | TO-220 | 2.5W @ 50°C | - | Rectangular, Fins | - | - | - | - | 25.00°C/W | Board Level | - | 1.000" (25.40mm) | |
CTS Thermal Management Products
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Bolt On | - | 0.500" (12.70mm) | - | - | - | - | 0.710" (18.03mm) | Aluminum | Black Anodized | - | - | - | - | - | - | TO-220 | 1.5W @ 50°C | - | Rectangular, Fins | - | - | - | - | 33.90°C/W | Board Level | - | 1.000" (25.40mm) | |
CTS Thermal Management Products
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Bolt On and PC Pin | - | 0.187" (4.75mm) | - | - | - | - | 0.750" (19.05mm) | Aluminum | Black Anodized | - | - | - | - | - | - | TO-220 | 1.5W @ 50°C | - | Rectangular, Fins | - | - | - | - | 33.90°C/W | Board Level | - | 0.750" (19.05mm) | |
CTS Thermal Management Products
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Bolt On | - | 0.375" (9.52mm) | - | - | - | - | 0.750" (19.05mm) | Aluminum | Black Anodized | - | - | - | - | - | - | TO-220 | 2.0W @ 50°C | - | Rectangular, Fins | - | - | - | - | 27.00°C/W | Board Level | - | 0.750" (19.05mm) | |
CTS Thermal Management Products
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Bolt On | - | 0.850" (21.60mm) | - | - | - | - | 0.700" (17.78mm) | Aluminum | Black Anodized | - | - | - | - | - | - | TO-220 | 2.0W @ 40°C | - | Rectangular, Fins | - | - | - | - | 26.00°C/W | Board Level | - | 0.780" (19.81mm) | |
CTS Thermal Management Products
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Bolt On | - | 0.620" (15.75mm) | - | - | - | - | 1.310" (33.27mm) | Aluminum | Black Anodized | - | - | - | - | - | - | TO-220 | 1.5W @ 40°C | - | Rectangular, Fins | - | - | - | - | - | Board Level | - | 1.090" (27.69mm) | |
CTS Thermal Management Products
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Bolt On and PC Pin | - | 0.250" (6.35mm) | - | - | - | - | 1.250" (31.75mm) | Aluminum | Black Anodized | - | - | - | - | - | - | TO-220 | 3.0W @ 80°C | - | Rectangular, Fins | - | - | - | - | 31.00°C/W | Board Level, Vertical | - | 0.875" (22.22mm) | |
CTS Thermal Management Products
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Bolt On and PC Pin | - | 0.370" (9.40mm) | - | - | - | - | 2.000" (50.80mm) | Aluminum | Black Anodized | - | - | - | - | - | - | TO-220 | 2.0W @ 30°C | - | Rectangular, Fins | - | - | - | - | - | Board Level, Vertical | - | 1.380" (35.05mm) | |
CTS Thermal Management Products
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Bolt On and PC Pin | - | 0.370" (9.40mm) | - | - | - | - | 2.000" (50.80mm) | Aluminum | Black Anodized | - | - | - | - | - | - | TO-220 | 2.0W @ 30°C | - | Rectangular, Fins | - | - | - | - | - | Board Level, Vertical | - | 0.054" (1.38mm) | |
CTS Thermal Management Products
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Bolt On and PC Pin | - | 0.375" (9.52mm) | - | - | - | - | 0.682" (17.32mm) | Aluminum | Black Anodized | - | - | - | - | - | - | TO-220 | 3.0W @ 40°C | - | Rectangular, Fins | - | - | - | - | 14.00°C/W | Board Level | - | 1.750" (44.45mm) | |
CTS Electrocomponents
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CTS Thermal Management Products
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Bolt On and PC Pin | - | 0.375" (9.52mm) | - | - | - | - | 0.682" (17.32mm) | Aluminum | Black Anodized | - | - | - | - | - | - | TO-220 | 3.0W @ 40°C | - | Rectangular, Fins | - | - | - | - | 14.70°C/W | Board Level | - | 1.750" (44.45mm) | |
CTS Thermal Management Products
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Bolt On and PC Pin | - | 0.500" (12.70mm) | - | - | - | - | 0.682" (17.32mm) | Aluminum | Black Anodized | - | - | - | - | - | - | TO-220 | 3.0W @ 50°C | - | Rectangular, Fins | - | - | - | - | - | Board Level | - | 1.750" (44.45mm) | |
CTS Thermal Management Products
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Bolt On | - | 0.500" (12.70mm) | - | - | - | - | 1.900" (48.26mm) | Aluminum | Black Anodized | - | - | - | - | - | - | TO-3 | 6.0W @ 60°C | - | Rhombus | - | - | - | - | - | Board Level | - | 1.400" (35.56mm) | |
CTS Thermal Management Products
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Bolt On | - | 0.750" (19.05mm) | - | - | - | - | 1.900" (48.26mm) | Aluminum | Black Anodized | - | - | - | - | - | - | TO-3 | 6.0W @ 50°C | - | Rhombus | - | - | - | - | - | Board Level | - | 1.400" (35.56mm) | |
CTS Thermal Management Products
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Bolt On | - | 1.000" (25.40mm) | - | - | - | - | 1.900" (48.26mm) | Aluminum | Black Anodized | - | - | - | - | - | - | TO-3 | 9.0W @ 60°C | - | Rhombus | - | - | - | - | - | Board Level | - | 1.400" (35.56mm) | |
CTS Thermal Management Products
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Bolt On | - | 1.250" (31.75mm) | - | - | - | - | 1.900" (48.26mm) | Aluminum | Black Anodized | - | - | - | - | - | - | TO-3 | 9.0W @ 50°C | - | Rhombus | - | - | - | - | - | Board Level | - | 1.400" (35.56mm) | |
CTS Thermal Management Products
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Bolt On and PC Pin | - | 0.500" (12.70mm) | - | - | - | - | 1.750" (44.45mm) | Aluminum | Black Anodized | - | - | - | - | - | - | TO-220 | 9.0W @ 70°C | - | Rectangular, Fins | - | - | - | - | - | Board Level, Vertical | - | 1.380" (35.05mm) | |
CTS Thermal Management Products
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Bolt On and PC Pin | - | 0.500" (12.70mm) | - | - | - | - | 2.000" (50.80mm) | Aluminum | Black Anodized | - | - | - | - | - | - | TO-220 | 6.0W @ 40°C | - | Rectangular, Fins | - | - | - | - | - | Board Level, Vertical | - | 1.380" (35.05mm) | |
TE Connectivity
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Clip | 2.000" (50.80mm) OD | 0.740" (18.80mm) | - | - | - | - | - | Aluminum | - | - | - | - | - | - | - | BGA | - | - | Cylindrical | - | - | - | 4.28°C/W @ 200 LFM | - | Top Mount | - | - | |
CTS Thermal Management Products
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Bolt On and PC Pin | - | 0.500" (12.70mm) | - | - | - | - | - | Aluminum | Black Anodized | - | - | - | - | - | - | TO-220 | 3.0W @ 40°C | - | Rectangular, Fins | - | - | - | - | - | Board Level | - | 1.380" (35.05mm) | |
CTS Thermal Management Products
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Bolt On and PC Pin | - | 1.000" (25.40mm) | - | - | - | - | 1.750" (44.45mm) | Aluminum | Black Anodized | - | - | - | - | - | - | TO-220 | 9.0W @ 70°C | - | Rectangular, Fins | - | - | - | - | - | Board Level, Vertical | - | 1.650" (41.91mm) | |
CTS Thermal Management Products
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Bolt On and PC Pin | - | 1.000" (25.40mm) | - | - | - | - | 2.500" (63.50mm) | Aluminum | Black Anodized | - | - | - | - | - | - | TO-220 | 9.0W @ 40°C | - | Rectangular, Fins | - | - | - | - | 5.70°C/W | Board Level, Vertical | - | 1.650" (41.91mm) | |
CTS Thermal Management Products
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Bolt On | - | 0.500" (12.70mm) | - | - | - | - | 1.630" (41.40mm) | Aluminum | Black Anodized | - | - | - | - | - | - | TO-127, TO-220 | - | - | Rhombus | - | - | - | - | 15.00°C/W | Board Level | - | 1.290" (32.77mm) | |
CTS Thermal Management Products
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Bolt On | - | 0.500" (12.70mm) | - | - | - | - | 1.400" (35.56mm) | Aluminum | Black Anodized | - | - | - | - | - | - | TO-126, TO-220 | 1.0W @ 50°C | - | Rectangular, Fins | - | - | - | - | 0.90°C/W | Board Level | - | 1.120" (28.45mm) | |
CTS Thermal Management Products
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Bolt On | - | 0.310" (7.87mm) | - | - | - | - | 0.710" (18.03mm) | Aluminum | Black Anodized | - | - | - | - | - | - | TO-126, TO-127, TO-220 | - | - | Rectangular, Fins | - | - | - | - | 30.00°C/W | Board Level | - | 1.000" (25.40mm) | |
CTS Thermal Management Products
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Clip | - | 0.310" (7.87mm) | - | - | - | - | 0.710" (18.03mm) | Aluminum | Black Anodized | - | - | - | - | - | - | TO-202 | 0.5W @ 40°C | - | Rectangular, Fins | - | - | - | - | - | Board Level | - | 1.000" (25.40mm) | |
CTS Thermal Management Products
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Bolt On and PC Pin | - | 0.500" (12.70mm) | - | - | - | - | 1.330" (33.78mm) | Aluminum | Black Anodized | - | - | - | - | - | - | TO-126, TO-127, TO-220 | - | - | Rectangular, Fins | - | - | - | - | 20.00°C/W | Board Level, Vertical | - | 1.000" (25.40mm) | |
CTS Electrocomponents
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CTS Thermal Management Products
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Bolt On | - | 0.375" (9.52mm) | - | - | - | - | 0.750" (19.05mm) | Aluminum | Black Anodized | - | - | - | - | - | - | TO-126, TO-127, TO-220 | - | - | Rectangular, Fins | - | - | - | - | 27.30°C/W | Board Level | - | 0.750" (19.05mm) | |
CTS Thermal Management Products
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Bolt On and PC Pin | - | 0.250" (6.35mm) | - | - | - | - | 1.250" (31.75mm) | Aluminum | Black Anodized | - | - | - | - | - | - | TO-126, TO-127, TO-220 | - | - | Rectangular, Fins | - | - | - | - | 25.90°C/W | Board Level, Vertical | - | 0.880" (22.35mm) | |
CTS Thermal Management Products
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Clip | - | 0.310" (7.87mm) | - | - | - | - | 0.810" (20.57mm) | Aluminum | Black Anodized | - | - | - | - | - | - | TO-202 | - | - | Rectangular, Fins | - | - | - | - | 41.70°C/W | Board Level | - | 1.000" (25.40mm) | |
CTS Thermal Management Products
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Clip | - | 0.310" (7.87mm) | - | - | - | - | 0.810" (20.57mm) | Aluminum | - | - | - | - | - | - | - | TO-220 | - | - | Rectangular, Fins | - | - | - | - | 41.70°C/W | Board Level | - | 1.000" (25.40mm) | |
CTS Thermal Management Products
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Clip | - | 0.310" (7.87mm) | - | - | - | - | 0.810" (20.57mm) | Aluminum | Black Anodized | - | - | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | 41.70°C/W | Board Level | - | 1.000" (25.40mm) | |
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Bolt On and PC Pin | - | 0.500" (12.70mm) | - | - | - | - | 2.180" (55.37mm) | Aluminum | Black Anodized | - | - | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | 14.40°C/W | Board Level, Vertical | - | 1.380" (35.05mm) | |
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Clip | - | - | - | - | - | - | - | - | Degreased | - | - | - | - | - | - | TO-220 | - | - | Rectangular, Fins | - | - | - | - | - | Board Level | - | - | |
CTS Thermal Management Products
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Bolt On | - | 0.553" (14.05mm) | - | - | - | - | 0.750" (19.05mm) | Aluminum | Black Anodized | - | - | - | - | - | - | TO-220 | 6.0W @ 50°C | - | Rectangular, Fins | - | - | - | - | 9.00°C/W | Board Level | - | 2.000" (50.80mm) | |
CTS Thermal Management Products
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Bolt On and PC Pin | - | 0.500" (12.70mm) | - | - | - | - | 0.710" (18.03mm) | Aluminum | Black Anodized | - | - | - | - | - | - | TO-220 | - | - | Rectangular, Fins | - | - | - | - | 23.00°C/W | Board Level, Vertical | - | 0.800" (20.32mm) | |
CTS Thermal Management Products
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Bolt On | - | 0.750" (19.05mm) | - | - | - | - | 1.000" (25.40mm) | Aluminum | Black Anodized | - | - | - | - | - | - | TO-220 | 2.5W @ 40°C | - | Rectangular, Fins | - | - | - | - | 20.00°C/W | Board Level | - | 0.850" (21.59mm) | |
CTS Thermal Management Products
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Bolt On | - | 0.375" (9.52mm) | - | - | - | - | 0.750" (19.05mm) | Aluminum | Black Anodized | - | - | - | - | - | - | TO-220 | 2.0W @ 50°C | - | Rectangular, Fins | - | - | - | - | 29.00°C/W | Board Level | - | 0.520" (13.21mm) | |
CTS Thermal Management Products
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Bolt On | - | 0.500" (12.70mm) | - | - | - | - | 0.750" (19.05mm) | Aluminum | Black Anodized | - | - | - | - | - | - | TO-220 | 2.0W @ 50°C | - | Rectangular, Fins | - | - | - | - | 28.00°C/W | Board Level | - | 0.520" (13.21mm) | |
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Bolt On | - | 0.500" (12.70mm) | - | - | - | - | 1.780" (45.21mm) | Aluminum | Black Anodized | - | - | - | - | - | - | TO-220 | 9.0W @ 60°C | - | Square, Fins | - | - | - | - | - | Board Level | - | 1.780" (45.21mm) |
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