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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Advanced Thermal Solutions
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Clip, Thermal Material | - | 0.374" (9.50mm) | - | - | - | 0.984" (25.00mm) | Aluminum | Black Anodized | - | - | - | - | BGA | - | - | Square, Fins | - | - | 15.30°C/W @ 200 LFM | - | Top Mount | - | 0.984" (25.00mm) | |
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Thermal Tape, Adhesive (Included) | - | 0.689" (17.50mm) | - | - | - | 1.142" (29.00mm) | Aluminum | Blue Anodized | - | - | - | - | BGA | - | - | Square, Angled Fins | - | - | 3.50°C/W @ 200 LFM | - | Top Mount | - | 1.142" (29.00mm) | |
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Clip, Thermal Material | - | 0.295" (7.50mm) | - | - | - | 0.827" (21.00mm) | Aluminum | Blue Anodized | - | - | - | - | BGA | - | - | Square, Angled Fins | - | - | 11.90°C/W @ 200 LFM | - | Top Mount | - | 0.827" (21.00mm) | |
Ohmite
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Clip and PC Pin | - | 1.712" (43.48mm) | - | - | - | 1.060" (26.92mm) | Aluminum | Black Anodized | - | - | - | - | TO-247, TO-264 | - | - | Rectangular, Fins | - | - | - | 4.60°C/W | Top Mount | - | 2.200" (55.88mm) | |
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Thermal Tape, Adhesive (Included) | - | 0.689" (17.50mm) | - | - | - | 1.299" (32.99mm) | Aluminum | Blue Anodized | - | - | - | - | BGA | - | - | Square, Angled Fins | - | - | 2.70°C/W @ 200 LFM | - | Top Mount | - | 1.299" (32.99mm) | |
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Clip, Thermal Material | - | 0.374" (9.50mm) | - | - | - | 0.669" (17.00mm) | Aluminum | Blue Anodized | - | - | - | - | BGA | - | - | Square, Angled Fins | - | - | 18.50°C/W @ 200 LFM | - | Top Mount | - | 0.669" (17.00mm) | |
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Push Pin | - | 0.984" (25.00mm) | - | - | - | 2.756" (70.00mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 2.18°C/W @ 100 LFM | - | Top Mount | - | 2.756" (70.00mm) | |
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Clip, Thermal Material | - | 0.374" (9.50mm) | - | - | - | 1.378" (35.00mm) | Aluminum | Black Anodized | - | - | - | - | BGA | - | - | Square, Fins | - | - | 10.30°C/W @ 200 LFM | - | Top Mount | - | 1.378" (35.00mm) | |
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Clip, Thermal Material | - | 0.374" (9.50mm) | - | - | - | 0.900" (23.00mm) | Aluminum | Black Anodized | - | - | - | - | BGA | - | - | Square, Angled Fins | - | - | 11.00°C/W @ 200 LFM | - | Top Mount | - | 0.906" (23.01mm) | |
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Clip, Thermal Material | - | 0.492" (12.50mm) | - | - | - | 0.748" (19.00mm) | Aluminum | Blue Anodized | - | - | - | - | BGA | - | - | Square, Angled Fins | - | - | 10.20°C/W @ 200 LFM | - | Top Mount | - | 0.748" (19.00mm) | |
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Clip, Thermal Material | - | 0.571" (14.50mm) | - | - | - | 1.220" (30.99mm) | Aluminum | Black Anodized | - | - | - | - | BGA | - | - | Square, Fins | - | - | 6.20°C/W @ 200 LFM | - | Top Mount | - | 1.220" (30.99mm) | |
CUI Devices
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Clip | - | 1.969" (50.00mm) | - | - | - | 2.953" (75.00mm) | Aluminum Alloy | Black Anodized | - | - | - | - | TO-218, TO-220 | 13.26W @ 75°C | - | Rectangular, Angled Fins | - | - | 2.50°C/W @ 200 LFM | 5.66°C/W | Board Level | - | 1.102" (28.00mm) | |
Assmann WSW Components
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Thermal Tape, Adhesive (Not Included) | - | 1.177" (29.90mm) | - | - | - | 1.378" (35.00mm) | Aluminum Alloy | Black Anodized | - | - | - | - | - | - | - | Square, Pin Fins | - | - | - | 12.00°C/W | Top Mount | - | 1.378" (35.00mm) | |
Advanced Thermal Solutions
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Push Pin | - | 0.590" (15.00mm) | - | - | - | 1.181" (30.00mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 19.03°C/W @ 100 LFM | - | Top Mount | - | 1.181" (30.00mm) | |
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Push Pin | - | 1.181" (30.00mm) | - | - | - | 0.984" (25.00mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 9.30°C/W @ 100 LFM | - | Top Mount | - | 0.984" (25.00mm) | |
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Push Pin | - | 0.984" (25.00mm) | - | - | - | 1.181" (30.00mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 5.76°C/W @ 100 LFM | - | Top Mount | - | 1.181" (30.00mm) | |
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Push Pin | - | 0.394" (10.00mm) | - | - | - | 1.575" (40.00mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 21.97°C/W @ 100 LFM | - | Top Mount | - | 1.575" (40.00mm) | |
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Push Pin | - | 0.394" (10.00mm) | - | - | - | 1.575" (40.00mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 11.95°C/W @ 100 LFM | - | Top Mount | - | 1.575" (40.00mm) | |
Advanced Thermal Solutions
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Clip and Board Mounts | - | 1.750" (44.45mm) | - | - | - | 1.750" (44.45mm) | Aluminum | Black Anodized | - | - | - | - | TO-218, TO-220, TO-247 | - | - | Rectangular, Angled Fins | - | - | 2.30°C/W @ 200 LFM | 6.30°C/W | Board Level, Vertical | - | 0.500" (12.70mm) | |
NTE Electronics
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Press Fit | 0.750" (19.05mm) OD | 0.400" (10.16mm) | - | - | - | - | Aluminum Alloy | Black Anodized | - | - | - | - | TO-5, TO-39 | - | - | Cylindrical | - | - | - | 56.00°C/W | Top Mount | - | - | |
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TE Connectivity
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Clip | 2.000" (50.80mm) OD | 0.750" (19.05mm) | - | - | - | - | Aluminum | Black Anodized | - | - | - | - | BGA | - | - | Cylindrical, Pin Fins | - | - | 4.55°C/W @ 200 LFM | 8.85°C/W | Top Mount with Fan | - | - | |
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Push Pin | - | 0.590" (15.00mm) | - | - | - | 1.575" (40.00mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 7.51°C/W @ 100 LFM | - | Top Mount | - | 1.575" (40.00mm) | |
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Push Pin | - | 0.590" (15.00mm) | - | - | - | 0.984" (25.00mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 12.18°C/W @ 100 LFM | - | Top Mount | - | 0.984" (25.00mm) | |
Wakefield-Vette
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Push Pin | - | 0.709" (18.00mm) | - | - | - | 0.906" (23.00mm) | Aluminum | Black Anodized | - | - | - | - | BGA | - | - | Square, Pin Fins | - | - | 4.50°C/W @ 200 LFM | - | Top Mount | - | 0.906" (23.00mm) | |
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Push Pin | - | 0.394" (10.00mm) | - | - | - | 2.126" (54.00mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 8.92°C/W @ 100 LFM | - | Top Mount | - | 2.126" (54.00mm) | |
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Push Pin | - | 0.984" (25.00mm) | - | - | - | 1.772" (45.00mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 3.62°C/W @ 100 LFM | - | Top Mount | - | 1.772" (45.00mm) | |
Advanced Thermal Solutions
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Push Pin | - | 1.181" (30.00mm) | - | - | - | 1.575" (40.00mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 7.29°C/W @ 100 LFM | - | Top Mount | - | 1.575" (40.00mm) | |
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Push Pin | - | 1.378" (35.00mm) | - | - | - | 1.575" (40.00mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 5.77°C/W @ 100 LFM | - | Top Mount | - | 1.575" (40.00mm) | |
Advanced Thermal Solutions
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Thermal Tape, Adhesive (Not Included) | - | 0.571" (14.50mm) | - | - | - | 0.984" (25.00mm) | Aluminum | Black Anodized | - | - | - | - | BGA | - | - | Square, Fins | - | - | 8.10°C/W @ 200 LFM | - | Top Mount | - | 0.984" (25.00mm) | |
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TE Connectivity
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Clip | 2.750" (69.85mm) OD | 0.316" (8.03mm) | - | - | - | - | Aluminum | Black Anodized | - | - | - | - | BGA | - | - | Cylindrical | - | - | 4.45°C/W @ 200 LFM | 10.10°C/W | Top Mount | - | - | |
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Clip and Board Mounts | - | 0.400" (10.16mm) | - | - | - | 1.759" (44.68mm) | Copper | Tin | - | - | - | - | TO-126 | - | - | Rectangular, Fins | - | - | 6.50°C/W @ 200 LFM | 15.00°C/W | Board Level, Vertical | - | 1.750" (44.45mm) | |
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Push Pin | - | 0.500" (12.70mm) | - | - | - | 1.969" (50.00mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 15.86°C/W @ 100 LFM | - | Top Mount | - | 1.969" (50.00mm) | |
Micro Connectors, Inc.
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Thermal Tape, Adhesive (Included) | - | - | - | - | - | - | Aluminum | - | - | - | - | - | Raspberry Pi 2B, 3B, 3B+, 4B, B+ | - | - | Rectangular, Fins; Square, Fins | - | - | - | - | Top Mount Kit | - | - | |
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Thermal Tape, Adhesive (Not Included) | - | 0.295" (7.50mm) | - | - | - | 1.673" (42.50mm) | Aluminum | Blue Anodized | - | - | - | - | BGA | - | - | Square, Angled Fins | - | - | 4.30°C/W @ 200 LFM | - | Top Mount | - | 1.673" (42.49mm) | |
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Push Pin | - | 0.450" (11.43mm) | - | - | - | 2.280" (57.90mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Rectangular, Fins | - | - | 14.56°C/W @ 100 LFM | - | Top Mount | - | 2.400" (60.96mm) | |
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Push Pin | - | 0.500" (12.70mm) | - | - | - | 1.772" (45.00mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 17.00°C/W @ 100 LFM | - | Top Mount | - | 1.772" (45.00mm) | |
CUI Devices
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Push Pin | - | 0.500" (12.70mm) | - | - | - | 2.362" (60.00mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 13.83°C/W @ 100 LFM | - | Top Mount | - | 2.362" (60.00mm) | |
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Thermal Tape, Adhesive (Included) | - | 0.374" (9.50mm) | - | - | - | 0.591" (15.00mm) | Aluminum | Black Anodized | - | - | - | - | BGA | - | - | Square, Fins | - | - | 26.20°C/W @ 200 LFM | - | Top Mount | - | 0.591" (15.00mm) | |
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Bolt On | - | 1.402" (35.60mm) | - | - | - | 3.071" (78.00mm) | Aluminum | Black Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | 2.20°C/W @ 200 LFM | - | Top Mount | - | 1.417" (36.00mm) | |
Advanced Thermal Solutions
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Thermal Tape, Adhesive (Not Included) | - | 0.492" (12.50mm) | - | - | - | 1.378" (35.00mm) | Aluminum | Blue Anodized | - | - | - | - | BGA | - | - | Square, Angled Fins | - | - | 3.00°C/W @ 200 LFM | - | Top Mount | - | 1.378" (35.00mm) | |
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Push Pin | - | 0.790" (20.00mm) | - | - | - | 2.362" (60.00mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 8.37°C/W @ 100 LFM | - | Top Mount | - | 2.362" (60.00mm) | |
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Push Pin | - | 0.790" (20.00mm) | - | - | - | 1.772" (45.00mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 10.58°C/W @ 100 LFM | - | Top Mount | - | 1.772" (45.00mm) | |
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Push Pin | - | 0.790" (20.00mm) | - | - | - | 1.772" (45.00mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 10.58°C/W @ 100 LFM | - | Top Mount | - | 1.772" (45.00mm) | |
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Push Pin | - | 0.790" (20.00mm) | - | - | - | 1.772" (45.00mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 10.58°C/W @ 100 LFM | - | Top Mount | - | 1.772" (45.00mm) | |
Advanced Thermal Solutions
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Push Pin | - | 0.790" (20.00mm) | - | - | - | 1.772" (45.00mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 10.58°C/W @ 100 LFM | - | Top Mount | - | 1.772" (45.00mm) | |
Advanced Thermal Solutions
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Push Pin | - | 0.790" (20.00mm) | - | - | - | 1.772" (45.00mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 10.58°C/W @ 100 LFM | - | Top Mount | - | 1.772" (45.00mm) | |
Advanced Thermal Solutions
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Push Pin | - | 0.790" (20.00mm) | - | - | - | 1.772" (45.00mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 10.58°C/W @ 100 LFM | - | Top Mount | - | 1.772" (45.00mm) | |
Advanced Thermal Solutions
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Push Pin | - | 0.790" (20.00mm) | - | - | - | 1.772" (45.00mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 10.58°C/W @ 100 LFM | - | Top Mount | - | 1.772" (45.00mm) | |
Advanced Thermal Solutions
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Push Pin | - | 0.790" (20.00mm) | - | - | - | 1.772" (45.00mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 10.58°C/W @ 100 LFM | - | Top Mount | - | 1.772" (45.00mm) |
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