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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Aavid, Thermal Division of Boyd Corporation
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Bolt On | - | 0.750" (19.05mm) | - | - | - | 1.630" (41.40mm) | Aluminum | Black Anodized | - | - | - | - | TO-3 | 2.0W @ 30°C | - | Rhombus | - | - | 4.00°C/W @ 200 LFM | 13.40°C/W | Board Level | - | 1.290" (32.77mm) | |
Wakefield-Vette
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Bolt On and PC Pin | - | 1.000" (25.40mm) | - | - | - | 1.650" (41.91mm) | Aluminum | Black Anodized | - | - | - | - | TO-220 | 6.0W @ 42°C | - | Rectangular, Fins | - | - | 3.80°C/W @ 200 LFM | - | Board Level, Vertical | - | 1.000" (25.40mm) | |
Aavid, Thermal Division of Boyd Corporation
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Thermal Tape, Adhesive (Included) | - | 0.394" (10.00mm) | - | - | - | 0.906" (23.01mm) | Aluminum | Black Anodized | - | - | - | - | BGA | 1.0W @ 40°C | - | Square, Pin Fins | - | - | 11.70°C/W @ 200 LFM | 40.00°C/W | Top Mount | - | 0.906" (23.01mm) | |
Wakefield-Vette
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Thermal Tape, Adhesive (Not Included) | - | 0.650" (16.51mm) | - | - | - | 1.750" (44.45mm) | Aluminum | Black Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | 3.0W @ 20°C | - | Square, Pin Fins | - | - | 2.00°C/W @ 400 LFM | - | Top Mount | - | 1.700" (43.18mm) | |
t-Global Technology
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- | - | 0.512" (13.00mm) | - | - | - | 0.488" (12.40mm) | Aluminum | Black Anodized | - | - | - | - | - | - | - | Square, Fins | - | - | - | - | Top Mount | - | 0.488" (12.40mm) | |
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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-220 | 3.0W @ 40°C | - | Rectangular, Fins | - | - | - | 12.70°C/W | Board Level, Vertical | - | 1.380" (35.05mm) | |
t-Global Technology
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- | - | 0.394" (10.00mm) | - | - | - | 1.575" (40.00mm) | Aluminum | Black Anodized | - | - | - | - | - | - | - | Square, Fins | - | - | - | - | Top Mount | - | 1.575" (40.00mm) | |
Aavid, Thermal Division of Boyd Corporation
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Bolt On | - | 0.500" (12.70mm) | - | - | - | 0.750" (19.05mm) | Aluminum | Black Anodized | - | - | - | - | TO-202 | 2.0W @ 50°C | - | Rectangular, Fins | - | - | 10.00°C/W @ 200 LFM | 24.00°C/W | Board Level | - | 0.520" (13.21mm) | |
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Aavid, Thermal Division of Boyd Corporation
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Bolt On and PC Pin | - | 0.500" (12.70mm) | - | - | - | 1.640" (41.66mm) | Aluminum | Black Anodized | - | - | - | - | TO-218, TO-247 | 6.0W @ 50°C | - | Rectangular, Fins | - | - | 4.00°C/W @ 300 LFM | 8.60°C/W | Board Level, Vertical | - | 1.700" (43.18mm) | |
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Wakefield-Vette
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Bolt On and PC Pin | - | 2.000" (50.80mm) | - | - | - | 1.000" (25.40mm) | Aluminum | Black Anodized | - | - | - | - | TO-218, TO-220, TO-247 | 6.0W @ 32°C | - | Rectangular, Fins | - | - | 2.90°C/W @ 200 LFM | 5.30°C/W | Board Level, Vertical | - | 1.650" (41.91mm) | |
Assmann WSW Components
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Bolt On | - | 0.472" (12.00mm) | - | - | - | 1.476" (37.50mm) | Aluminum | Black Anodized | - | - | - | - | KLP | - | - | Rectangular, Fins | - | - | - | 11.00°C/W | Board Level | - | 1.142" (29.00mm) | |
Wakefield-Vette
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Bolt On and PC Pin | - | 0.640" (16.26mm) | - | - | - | 2.000" (50.80mm) | Aluminum | Black Anodized | - | - | - | - | TO-220 | - | - | Rectangular, Fins | - | - | - | - | Board Level, Vertical | - | 0.640" (16.26mm) | |
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Adafruit Industries LLC
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Thermal Tape, Adhesive (Included) | - | 0.590" (15.00mm) | - | - | - | 0.591" (15.00mm) | Aluminum | - | - | - | - | - | Raspberry Pi 3 | - | - | Square, Fins | - | - | - | - | Top Mount | - | 0.591" (15.00mm) | |
Aavid, Thermal Division of Boyd Corporation
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Bolt On and PC Pin | - | 1.000" (25.40mm) | - | - | - | 1.000" (25.40mm) | Aluminum | Black Anodized | - | - | - | - | TO-218 | 12.0W @ 70°C | - | Rectangular, Fins | - | - | 4.00°C/W @ 200 LFM | 5.50°C/W | Board Level, Vertical | - | 1.650" (41.91mm) | |
Wakefield-Vette
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Bolt On and PC Pin | - | 1.000" (25.40mm) | - | - | - | 0.500" (12.70mm) | Aluminum | Black Anodized | - | - | - | - | TO-220 | 6.0W @ 76°C | - | Rectangular, Fins | - | - | 5.80°C/W @ 200 LFM | - | Board Level, Vertical | - | 1.375" (34.93mm) | |
CUI Devices
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Adhesive | - | 0.984" (25.00mm) | - | - | - | 1.378" (35.00mm) | Aluminum Alloy | Black Anodized | - | - | - | - | BGA | 11.3W @ 75°C | - | Square, Pin Fins | - | - | 2.70°C/W @ 200 LFM | 6.65°C/W | Top Mount | - | 1.378" (35.00mm) | |
Aavid, Thermal Division of Boyd Corporation
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Thermal Tape, Adhesive (Included) | - | 0.709" (18.00mm) | - | - | - | 1.378" (35.00mm) | Aluminum | Black Anodized | - | - | - | - | BGA | 3.0W @ 50°C | - | Square, Pin Fins | - | - | 5.20°C/W @ 200 LFM | 15.30°C/W | Top Mount | - | 1.378" (35.00mm) | |
Advanced Thermal Solutions
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Push Pin | - | 0.984" (25.00mm) | - | - | - | 1.181" (30.00mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 5.71°C/W @ 100 LFM | - | Top Mount | - | 1.181" (30.00mm) | |
Advanced Thermal Solutions
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Push Pin | - | 0.984" (25.00mm) | - | - | - | 0.984" (25.00mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 11.57°C/W @ 100 LFM | - | Top Mount | - | 0.984" (25.00mm) | |
Aavid, Thermal Division of Boyd Corporation
|
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Thermal Tape, Adhesive (Included) | - | 0.394" (10.00mm) | - | - | - | 1.378" (35.00mm) | Aluminum | Black Anodized | - | - | - | - | BGA | 1.5W @ 40°C | - | Square, Pin Fins | - | - | 7.60°C/W @ 200 LFM | 23.40°C/W | Top Mount | - | 1.378" (35.00mm) | |
Advanced Thermal Solutions
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Push Pin | - | 0.984" (25.00mm) | - | - | - | 1.772" (45.00mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 7.87°C/W @ 100 LFM | - | Top Mount | - | 1.772" (45.00mm) | |
CTS Thermal Management Products
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Thermal Tape, Adhesive (Not Included) | - | 0.370" (9.40mm) | - | - | - | 0.748" (19.00mm) | Aluminum | Black Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 5.30°C/W @ 200 LFM | - | Top Mount | - | 0.748" (19.00mm) | |
Advanced Thermal Solutions
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Push Pin | - | 0.790" (20.00mm) | - | - | - | 1.181" (30.00mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 7.28°C/W @ 100 LFM | - | Top Mount | - | 1.181" (30.00mm) | |
Advanced Thermal Solutions
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Push Pin | - | 0.590" (15.00mm) | - | - | - | 1.772" (45.00mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 6.64°C/W @ 100 LFM | - | Top Mount | - | 1.772" (45.00mm) | |
Advanced Thermal Solutions
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Push Pin | - | 0.790" (20.00mm) | - | - | - | 1.575" (40.00mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 5.33°C/W @ 100 LFM | - | Top Mount | - | 1.575" (40.00mm) | |
Ohmite
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Bolt On and PC Pin | - | 2.500" (63.50mm) | - | - | - | 1.654" (42.00mm) | Aluminum | Black Anodized | - | - | - | - | TO-218, TO-220, TO-247 | 4.0W @ 20°C | - | Rectangular, Fins | - | - | 1.00°C/W @ 200 LFM | 3.10°C/W | Board Level, Vertical | - | 0.985" (25.00mm) | |
Advanced Thermal Solutions
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Push Pin | - | 0.394" (10.00mm) | - | - | - | 1.181" (30.00mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 15.71°C/W @ 100 LFM | - | Top Mount | - | 1.181" (30.00mm) | |
Advanced Thermal Solutions
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Push Pin | - | 0.590" (15.00mm) | - | - | - | 1.575" (40.00mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 15.85°C/W @ 100 LFM | - | Top Mount | - | 1.575" (40.00mm) | |
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 | - | - | 10.07°C/W @ 100 LFM | - | Top Mount | - | 1.181" (30.00mm) | |
Advanced Thermal Solutions
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Push Pin | - | 0.984" (25.00mm) | - | - | - | 2.126" (54.00mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 2.90°C/W @ 100 LFM | - | Top Mount | - | 2.126" (54.00mm) | |
Advanced Thermal Solutions
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Push Pin | - | 0.394" (10.00mm) | - | - | - | 2.362" (60.00mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 7.68°C/W @ 100 LFM | - | Top Mount | - | 2.362" (60.00mm) | |
Ohmite
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3 Clips and PC Pin | - | - | - | - | - | 1.969" (50.00mm) | Aluminum Alloy | Black Anodized | - | - | - | - | TO-101 | - | - | Rectangular, Fins | - | - | - | 5.30°C/W | Board Level, Vertical | - | 1.969" (50.00mm) | |
Advanced Thermal Solutions
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Push Pin | - | 0.394" (10.00mm) | - | - | - | 1.378" (35.00mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 23.98°C/W @ 100 LFM | - | Top Mount | - | 1.378" (35.00mm) | |
Advanced Thermal Solutions
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Push Pin | - | 0.984" (25.00mm) | - | - | - | 1.772" (45.00mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 3.57°C/W @ 100 LFM | - | Top Mount | - | 1.772" (45.00mm) | |
Advanced Thermal Solutions
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Push Pin | - | 0.394" (10.00mm) | - | - | - | 1.969" (50.00mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 9.48°C/W @ 100 LFM | - | Top Mount | - | 1.969" (50.00mm) | |
Advanced Thermal Solutions
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Push Pin | - | 0.236" (6.00mm) | - | - | - | 1.969" (50.00mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 15.83°C/W @ 100 LFM | - | Top Mount | - | 1.969" (50.00mm) | |
Aavid, Thermal Division of Boyd Corporation
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Clip and PC Pin | - | 1.988" (50.50mm) | - | - | - | 1.650" (41.91mm) | Aluminum | Black Anodized | - | - | - | - | TO-126, TO-220, TO-247 | - | - | Rectangular, Fins | - | - | - | - | Board Level, Vertical | - | 1.181" (30.00mm) | |
Ohmite
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Clip and PC Pin | - | 0.710" (18.03mm) | - | - | - | 0.984" (25.00mm) | Aluminum | Degreased | - | - | - | - | TO-247 | 5.0W @ 60°C | - | Rectangular, Fins | - | - | 6.00°C/W @ 350 LFM | - | Board Level, Vertical | - | 1.500" (38.10mm) | |
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Aavid, Thermal Division of Boyd Corporation
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Bolt On | - | 1.250" (31.75mm) | - | - | - | 1.780" (45.21mm) | Aluminum | Black Anodized | - | - | - | - | TO-3 | 7.0W @ 40°C | - | Square, Pin Fins | - | - | 1.50°C/W @ 600 LFM | 6.00°C/W | Board Level | - | 1.780" (45.21mm) | |
Advanced Thermal Solutions
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Push Pin | - | 0.590" (15.00mm) | - | - | - | 1.378" (35.00mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 17.72°C/W @ 100 LFM | - | Top Mount | - | 1.378" (35.00mm) | |
Aavid, Thermal Division of Boyd Corporation
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Press Fit | 0.318" (8.07mm) ID, 0.750" (19.05mm) OD | 0.250" (6.35mm) | - | - | - | - | Aluminum | Black Anodized | - | - | - | - | TO-5 | 1.4W @ 70°C | - | Cylindrical | - | - | 35.00°C/W @ 200 LFM | 56.00°C/W | Board Level | - | - | |
Advanced Thermal Solutions
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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) | |
Advanced Thermal Solutions
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Push Pin | - | 0.984" (25.00mm) | - | - | - | 1.772" (45.00mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 3.48°C/W @ 100 LFM | - | Top Mount | - | 1.772" (45.00mm) | |
Advanced Thermal Solutions
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Push Pin | - | 0.590" (15.00mm) | - | - | - | 1.969" (50.00mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 5.87°C/W @ 100 LFM | - | Top Mount | - | 1.969" (50.00mm) | |
Advanced Thermal Solutions
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Push Pin | - | 1.181" (30.00mm) | - | - | - | 1.772" (45.00mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 2.88°C/W @ 100 LFM | - | Top Mount | - | 1.772" (45.00mm) | |
Wakefield-Vette
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Clip, Solder Foot | - | 1.969" (50.00mm) | - | - | - | 1.969" (50.00mm) | Aluminum | Black Anodized | - | - | - | - | TO-220, TO-247, TO-264 | - | - | Rectangular, Fins | - | - | - | - | Board Level, Vertical | - | 1.063" (27.00mm) | |
Advanced Thermal Solutions
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Push Pin | - | 1.181" (30.00mm) | - | - | - | 1.181" (30.00mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 4.72°C/W @ 100 LFM | - | Top Mount | - | 1.181" (30.00mm) | |
Advanced Thermal Solutions
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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) | |
Ohmite
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Clip and PC Pin | - | 0.710" (18.03mm) | - | - | - | 0.984" (25.00mm) | Aluminum | Black Anodized | - | - | - | - | TO-247 | 5.0W @ 60°C | - | Rectangular, Fins | - | - | 6.00°C/W @ 350 LFM | - | Board Level, Vertical | - | 1.500" (38.10mm) | |
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 | - | - | 4.68°C/W @ 100 LFM | - | Top Mount | - | 1.772" (45.00mm) |
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