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.
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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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Ohmite
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Solderable Feet | - | 0.460" (11.68mm) | - | - | - | 0.500" (12.70mm) | Aluminum | Degreased | - | - | - | - | TO-268 (D³Pak) | - | - | Rectangular, Fins | - | - | - | - | Top Mount | - | 1.220" (30.99mm) | |
Sarnikon
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Thermal Tape, Adhesive | - | 1.102" (28.00mm) | - | - | - | 2.362" (60.00mm) | Aluminum | Natural Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Top Mount | - | 1.102" (28.00mm) | |
Sarnikon
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Thermal Tape, Adhesive | - | 1.102" (28.00mm) | - | - | - | 1.575" (40.00mm) | Aluminum | Natural Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Top Mount | - | 2.165" (55.00mm) | |
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CTS Electrocomponents
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Cooling Source
|
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Thermal Tape, Adhesive (Included) | - | 0.394" (10.00mm) | - | - | - | 0.984" (25.00mm) | Aluminum | Black Anodized | - | - | - | - | - | - | - | Square, Pin Fins | - | - | 6.76°C/W @ 200 LFM | - | Top Mount | - | 0.984" (25.00mm) | |
Cooling Source
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Thermal Tape, Adhesive (Included) | - | 0.394" (10.00mm) | - | - | - | 1.063" (27.00mm) | Aluminum | Black Anodized | - | - | - | - | - | - | - | Square, Pin Fins | - | - | 5.24°C/W @ 200 LFM | - | Top Mount | - | 1.063" (27.00mm) | |
Sarnikon
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Thermal Tape, Adhesive | - | 1.102" (28.00mm) | - | - | - | 2.362" (60.00mm) | Aluminum | Natural Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Top Mount | - | 2.165" (55.00mm) | |
Cooling Source
|
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Thermal Tape, Adhesive (Included) | - | 0.787" (20.00mm) | - | - | - | 1.063" (27.00mm) | Aluminum | Black Anodized | - | - | - | - | - | - | - | Square, Pin Fins | - | - | 3.31°C/W @ 200 LFM | - | Top Mount | - | 1.063" (27.00mm) | |
Sarnikon
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Thermal Tape, Adhesive | - | 0.787" (20.00mm) | - | - | - | 2.362" (60.00mm) | Aluminum | Black Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Top Mount | - | 3.071" (78.00mm) | |
Cooling Source
|
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Thermal Tape, Adhesive (Included) | - | 0.394" (10.00mm) | - | - | - | 1.063" (27.00mm) | Aluminum | Black Anodized | - | - | - | - | - | - | - | Square, Pin Fins | - | - | 6.14°C/W @ 200 LFM | - | Top Mount | - | 1.063" (27.00mm) | |
Cooling Source
|
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Cooling Source
|
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Thermal Tape, Adhesive (Included) | - | 0.394" (10.00mm) | - | - | - | 1.181" (30.00mm) | Aluminum | Black Anodized | - | - | - | - | - | - | - | Square, Pin Fins | - | - | 4.8°C/W @ 200 LFM | - | Top Mount | - | 1.181" (30.00mm) | |
Sarnikon
|
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Thermal Tape, Adhesive | - | 1.579" (40.10mm) | - | - | - | 1.575" (40.00mm) | Aluminum | Natural Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Top Mount | - | 2.917" (74.10mm) | |
Cooling Source
|
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Thermal Tape, Adhesive (Included) | - | 0.394" (10.00mm) | - | - | - | 0.906" (23.00mm) | Aluminum | Black Anodized | - | - | - | - | - | - | - | Square, Pin Fins | - | - | 7.42°C/W @ 200 LFM | - | Top Mount | - | 0.906" (23.00mm) | |
Cooling Source
|
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Push Pin | - | 0.394" (10.00mm) | - | - | - | 1.122" (28.50mm) | Aluminum | Black Anodized | - | - | - | - | - | 2.0W @ 60°C | - | Square, Pin Fins | - | - | 8°C/W @ 250 LFM | - | Top Mount | - | 1.122" (28.50mm) | |
Cooling Source
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Push Pin, Thermal Material | - | 0.394" (10.00mm) | - | - | - | 1.472" (37.39mm) | Aluminum | Black Anodized | - | - | - | - | - | 3.0W @ 70°C | - | Square, Pin Fins | - | - | 0.70°C/W @ 200 LFM | - | Top Mount | - | 1.472" (37.39mm) | |
Sarnikon
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Thermal Tape, Adhesive | - | 1.079" (27.40mm) | - | - | - | 1.969" (50.00mm) | Aluminum | Natural Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Top Mount | - | 4.724" (120.00mm) | |
Sarnikon
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PC Pin | - | 1.378" (35.00mm) | - | - | - | 2.756" (70.00mm) | Aluminum | Natural Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Board Level | - | 3.740" (95.00mm) | |
Cooling Source
|
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Push Pin, Thermal Material | - | 0.787" (20.00mm) | - | - | - | 1.378" (35.00mm) | Aluminum | Black Anodized | - | - | - | - | - | - | - | Square, Pin Fins | - | - | - | - | Top Mount | - | 1.378" (35.00mm) | |
Sarnikon
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Thermal Tape, Adhesive | - | 0.787" (20.00mm) | - | - | - | 3.937" (100.00mm) | Aluminum | Black Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Top Mount | - | 3.071" (78.00mm) | |
Sarnikon
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Thermal Tape, Adhesive | - | 1.732" (44.00mm) | - | - | - | 1.969" (50.00mm) | Aluminum | Natural Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Top Mount | - | 3.228" (82.00mm) | |
Cooling Source
|
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Push Pin, Thermal Material | - | 0.394" (10.00mm) | - | - | - | 0.984" (25.00mm) | Aluminum | Black Anodized | - | - | - | - | - | - | - | Square, Pin Fins | - | - | 9.86°C/W @ 200 LFM | - | Top Mount | - | 0.984" (25.00mm) | |
Cooling Source
|
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Push Pin, Thermal Material | - | 0.787" (20.00mm) | - | - | - | 0.984" (25.00mm) | Aluminum | Black Anodized | - | - | - | - | - | - | - | Square, Pin Fins | - | - | 5.86°C/W @ 200 LFM | - | Top Mount | - | 0.984" (25.00mm) | |
Sarnikon
|
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Thermal Tape, Adhesive | - | 1.378" (35.00mm) | - | - | - | 1.969" (50.00mm) | Aluminum | Natural Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Top Mount | - | 4.331" (110.00mm) | |
Sarnikon
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Thermal Tape, Adhesive | - | 1.102" (28.00mm) | - | - | - | 5.906" (150.00mm) | Aluminum | Natural Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Top Mount | - | 1.102" (28.00mm) | |
Cooling Source
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TE Connectivity
|
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Clip | 2.000" (50.80mm) OD | 0.330" (8.38mm) | - | - | - | - | Aluminum | Black Anodized | - | - | - | - | BGA | - | - | Cylindrical | - | - | - | - | Top Mount | - | - | |
Malico Inc.
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Clip | - | 1.299" (33.00mm) | - | - | - | 1.575" (40.00mm) | Aluminum Alloy | Black Anodized | - | - | - | - | BGA | - | - | Square, Fins | - | - | 1.55°C/W @ 200 LFM | 6.87°C/W | Top Mount | - | 1.575" (40.00mm) | |
Sarnikon
|
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Thermal Tape, Adhesive | - | 1.579" (40.10mm) | - | - | - | 3.937" (100.00mm) | Aluminum | Natural Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Top Mount | - | 2.917" (74.10mm) | |
Sarnikon
|
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Thermal Tape, Adhesive | - | 0.787" (20.00mm) | - | - | - | 5.906" (150.00mm) | Aluminum | Black Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Top Mount | - | 3.071" (78.00mm) | |
Sarnikon
|
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Thermal Tape, Adhesive | - | 1.427" (36.25mm) | - | - | - | 1.969" (50.00mm) | Aluminum | Natural Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Top Mount | - | 6.496" (165.00mm) | |
Sarnikon
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Thermal Tape, Adhesive | - | 0.827" (21.00mm) | - | - | - | 7.874" (200.00mm) | Aluminum | Natural Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Top Mount | - | 2.047" (52.00mm) | |
Sarnikon
|
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Thermal Tape, Adhesive | - | 1.299" (33.00mm) | - | - | - | 3.937" (100.00mm) | Aluminum | Natural Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Top Mount | - | 3.150" (80.00mm) | |
Sarnikon
|
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PC Pin | - | 1.378" (35.00mm) | - | - | - | 3.937" (100.00mm) | Aluminum | Natural Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Board Level | - | 3.346" (85.00mm) | |
Cooling Source
|
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Push Pin, Thermal Material | - | 0.394" (10.00mm) | - | - | - | 1.772" (45.00mm) | Aluminum | Black Anodized | - | - | - | - | - | - | - | Square, Pin Fins | - | - | - | - | Top Mount | - | 1.772" (45.00mm) | |
Sarnikon
|
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Thermal Tape, Adhesive | - | 1.575" (40.00mm) | - | - | - | 3.543" (90.00mm) | Aluminum | Natural Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Top Mount | - | 3.287" (83.48mm) | |
Sarnikon
|
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Thermal Tape, Adhesive | - | 0.906" (23.00mm) | - | - | - | 7.874" (200.00mm) | Aluminum | Natural Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Top Mount | - | 2.008" (51.00mm) | |
Sarnikon
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Thermal Tape, Adhesive | - | 4.724" (120.00mm) | - | - | - | 0.984" (25.00mm) | Aluminum | Natural Anodized | - | - | - | - | - | - | - | Circular, Fins | - | - | - | - | Top Mount | - | 4.724" (120.00mm) | |
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Ohmite
|
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4 Clips and PC Pin | - | 0.710" (18.03mm) | - | - | - | 6.890" (175.00mm) | Aluminum Alloy | Black Anodized | - | - | - | - | TO-247 | 5.0W @ 60°C | - | Rectangular, Fins | - | - | 6°C/W @ 350 LFM | - | Board Level, Vertical | - | 1.500" (38.10mm) | |
Sarnikon
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PC Pin | - | - | - | - | - | 7.874" (200.00mm) | Aluminum | Natural Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Board Level | - | 5.189" (131.80mm) | |
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Ohmite
|
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Clip, Solder Foot | - | 1.610" (40.89mm) | - | - | - | 2.950" (74.93mm) | Aluminum Alloy | Black Anodized | - | - | - | - | TO-220, TO-247, TO-264 | - | - | Rectangular, Fins | - | - | - | - | Board Level, Vertical | - | 2.480" (62.99mm) | |
Sarnikon
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Thermal Tape, Adhesive | 1.969" (50.00mm) OD | 0.571" (14.50mm) | - | - | - | 5.906" (150.00mm) | Aluminum | Natural Anodized | - | - | - | - | - | - | - | Circular, Fins | - | - | - | - | Top Mount | - | 1.969" (50.00mm) | |
Sarnikon
|
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Thermal Tape, Adhesive | - | 1.575" (40.00mm) | - | - | - | 3.937" (100.00mm) | Aluminum | Natural Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Top Mount | - | 4.504" (114.40mm) | |
Sarnikon
|
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Thermal Tape, Adhesive | - | 1.579" (40.10mm) | - | - | - | 7.874" (200.00mm) | Aluminum | Natural Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Top Mount | - | 2.917" (74.10mm) | |
Sarnikon
|
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Thermal Tape, Adhesive | 3.150" (80.00mm) OD | 1.063" (27.00mm) | - | - | - | 3.937" (100.00mm) | Aluminum | Natural Anodized | - | - | - | - | - | - | - | Circular, Fins | - | - | - | - | Top Mount | - | 3.150" (80.00mm) | |
Sarnikon
|
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PC Pin | - | 1.378" (35.00mm) | - | - | - | 7.874" (200.00mm) | Aluminum | Natural Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Board Level | - | 3.740" (95.00mm) | |
Sarnikon
|
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Thermal Tape, Adhesive | - | 1.575" (40.00mm) | - | - | - | 5.906" (150.00mm) | Aluminum | Natural Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Top Mount | - | 3.819" (97.00mm) | |
Sarnikon
|
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Price on request
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Thermal Tape, Adhesive | - | 1.969" (50.00mm) | - | - | - | 3.937" (100.00mm) | Aluminum | Natural Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Top Mount | - | 3.543" (90.00mm) | |
Sarnikon
|
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Thermal Tape, Adhesive | - | 1.427" (36.25mm) | - | - | - | 3.937" (100.00mm) | Aluminum | Natural Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Top Mount | - | 6.496" (165.00mm) | |
Cooling Source
|
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Push Pin | - | 2.559" (65.00mm) | - | - | - | 3.465" (88.00mm) | Aluminum | - | - | - | - | - | Intel LGA1150 & LGA1155 & LGA1156 CPU Cooler | - | - | Rectangular, Fins | - | - | - | - | Top Mount with Fan | - | 3.504" (89.00mm) |
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