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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Advanced Thermal Solutions
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Push Pin | - | 0.374" (9.50mm) | - | - | - | 1.969" (50.00mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 27.93°C/W @ 100 LFM | - | Top Mount | - | 1.969" (50.00mm) | |
Advanced Thermal Solutions
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Adhesive | - | 0.992" (25.20mm) | - | - | - | 48.032" (1220.00mm) | Aluminum | Degreased | - | - | - | - | - | - | - | Rectangular, Fins | - | - | 11.50°C/W @ 200 LFM | 21.00°C/W | Top Mount, Extrusion | - | 0.547" (13.89mm) | |
Wakefield-Vette
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Bolt On | - | 2.625" (66.67mm) | - | - | - | 36.000" (914.40mm) | Aluminum | - | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | 0.33°C/W | Board Level, Extrusion | - | 4.750" (120.65mm) | |
Advanced Thermal Solutions
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Adhesive | - | 0.984" (25.00mm) | - | - | - | 48.032" (1220.00mm) | Aluminum | Degreased | - | - | - | - | - | - | - | Rectangular, Fins | - | - | 4.50°C/W @ 200 LFM | 11.70°C/W | Top Mount, Extrusion | - | 1.614" (41.00mm) | |
Phoenix Contact
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Bolt On | - | 1.972" (50.10mm) | - | - | - | 4.134" (105.00mm) | Aluminum | Black Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Top Mount | - | 2.654" (67.40mm) | |
Phoenix Contact
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Bolt On | - | 1.972" (50.10mm) | - | - | - | 5.000" (127.00mm) | Aluminum | Black Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | - | Top Mount | - | 2.654" (67.40mm) | |
Wakefield-Vette
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Adhesive | - | 1.630" (41.40mm) | - | - | - | 36.000" (914.40mm) | Aluminum | - | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | 0.33°C/W | Top Mount, Extrusion | - | 6.750" (171.45mm) | |
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Wakefield-Vette
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Adhesive | - | 2.535" (64.39mm) | - | - | - | 36.000" (914.40mm) | Aluminum | - | - | - | - | - | - | - | - | Rectangular, Fins | - | - | - | 0.16°C/W | Top Mount, Extrusion | - | 9.240" (234.70mm) | |
Aavid, Thermal Division of Boyd Corporation
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- | - | 0.846" (21.50mm) | - | - | - | 49.500" (1257.30mm) | Aluminum | - | - | - | - | - | - | - | - | Rectangular, Pin Fins | - | - | 3.80°C/W @ 200 LFM | - | Top Mount, Extrusion | - | 0.764" (19.40mm) | |
Advanced Thermal Solutions
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Push Pin | - | 1.142" (29.00mm) | - | - | - | 3.637" (92.38mm) | Aluminum | Nickel | - | - | - | - | Intel LGA2011 & LGA2066 CPU Cooler | - | - | Square, Fins | - | - | - | - | Top Mount, Zipper Fin | - | 3.626" (92.11mm) | |
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Wakefield-Vette
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Press Fit | - | 3.125" (79.38mm) | - | - | - | 36.000" (914.40mm) | Aluminum | - | - | - | - | - | SCR | - | - | Rectangular, Fins | - | - | - | 0.22°C/W | Board Level, Extrusion | - | 7.000" (177.80mm) | |
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TE Connectivity
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Clip | 2.000" (50.80mm) OD | 0.367" (9.32mm) | - | - | - | - | Aluminum | Black Anodized | - | - | - | - | BGA | - | - | Cylindrical | - | - | - | - | Top Mount | - | - | |
Wakefield-Vette
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Press Fit | - | 5.300" (134.62mm) | - | - | - | 12.000" (304.80mm) | Aluminum | - | - | - | - | - | Power Modules | - | - | Rectangular, Fins | - | - | - | 0.16°C/W | Board Level, Extrusion | - | 7.520" (191.01mm) | |
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Wakefield-Vette
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Press Fit | - | 2.850" (72.39mm) | - | - | - | 36.000" (914.40mm) | Aluminum | - | - | - | - | - | SCR | - | - | Rectangular, Fins | - | - | - | 0.18°C/W | Board Level, Extrusion | - | 9.800" (248.92mm) | |
CUI Devices
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PC Pin | - | 0.748" (19.00mm) | - | - | - | 0.520" (13.20mm) | Aluminum | Black Anodized | - | - | - | - | TO-220 | 2.6W @ 75°C | - | Rectangular, Fins | - | - | 10.68°C/W @ 200 LFM | 28.85°C/W | Board Level, Vertical | - | 0.250" (6.35mm) | |
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Wakefield-Vette
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Press Fit and PC Pin | - | 0.500" (12.70mm) | - | - | - | 0.750" (19.05mm) | Aluminum | Black Anodized | - | - | - | - | TO-220 | 3.0W @ 80°C | - | Rectangular, Fins | - | - | 10.00°C/W @ 200 LFM | 26.70°C/W | Board Level, Vertical | - | 0.570" (14.47mm) | |
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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 @ 55°C | - | Rectangular, Fins | - | - | 5.30°C/W @ 400 LFM | 13.80°C/W | Board Level, Vertical | - | 0.570" (14.47mm) | |
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Assmann WSW Components
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Thermal Tape, Adhesive (Not Included) | - | 0.551" (14.00mm) | - | - | - | 1.457" (37.00mm) | Aluminum Alloy | Natural Anodized | - | - | - | - | TO-220 | - | - | Square, Fins | - | - | - | - | Board Level, Vertical | - | 1.457" (37.00mm) | |
CUI Devices
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PC Pin | - | 0.626" (15.90mm) | - | - | - | 0.441" (11.20mm) | Aluminum | Black Anodized | - | - | - | - | TO-220 | 4.1W @ 75°C | - | Rectangular, Fins | - | - | 6.50°C/W @ 200 LFM | 18.34°C/W | Board Level, Vertical | - | 0.866" (22.00mm) | |
Advanced Thermal Solutions
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Bolt On | - | 0.375" (9.52mm) | - | - | - | 0.750" (19.05mm) | Aluminum | Black Anodized | - | - | - | - | TO-220 | - | - | Rectangular, Fins | - | - | 15.80°C/W @ 200 LFM | 25.90°C/W | Board Level | - | 0.520" (13.21mm) | |
Assmann WSW Components
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Bolt On and PC Pin | - | 0.500" (12.70mm) | - | - | - | 1.181" (30.00mm) | Aluminum | Black Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | - | 9.00°C/W | Top Mount | - | 1.181" (30.00mm) | |
Advanced Thermal Solutions
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Bolt On and PC Pin | - | 0.500" (12.70mm) | - | - | - | 1.180" (29.97mm) | Aluminum | Black Anodized | - | - | - | - | TO-220 | - | - | Rectangular, Fins | - | - | 7.30°C/W @ 200 LFM | 12.50°C/W | Board Level, Vertical | - | 1.000" (25.40mm) | |
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Wakefield-Vette
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Bolt On and PC Pin | - | 0.215" (5.46mm) | - | - | - | 1.250" (31.75mm) | Aluminum | Black Anodized | - | - | - | - | TO-220 | 4.0W @ 85°C | - | Rectangular, Fins | - | - | 12.00°C/W @ 600 LFM | 21.20°C/W | Board Level, Vertical | - | 0.875" (22.22mm) | |
NTE Electronics
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Press Fit | - | 1.350" (34.29mm) | - | - | - | 1.500" (38.10mm) | - | - | - | - | - | - | 14-DIP | - | - | Rectangular, Angled Fins | - | - | - | - | Top Mount | - | 1.600" (40.64mm) | |
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Wakefield-Vette
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Thermal Tape, Adhesive (Not Included) | - | 0.450" (11.43mm) | - | - | - | 0.827" (21.00mm) | Aluminum | Black Anodized | - | - | - | - | BGA | - | - | Square, Pin Fins | - | - | 15.00°C/W @ 200 LFM | - | Top Mount | - | 0.827" (21.00mm) | |
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Wakefield-Vette
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Bolt On and PC Pin | - | 1.500" (38.10mm) | - | - | - | 0.500" (12.70mm) | Aluminum | Black Anodized | - | - | - | - | TO-218, TO-220, TO-247 | 6.0W @ 65°C | - | Rectangular, Fins | - | - | 5.50°C/W @ 200 LFM | - | Board Level, Vertical | - | 1.375" (34.93mm) | |
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Wakefield-Vette
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Bolt On and PC Pin | - | 2.500" (63.50mm) | - | - | - | 1.000" (25.40mm) | Aluminum | Black Anodized | - | - | - | - | TO-218, TO-220, TO-247 | 6.0W @ 25°C | - | Rectangular, Fins | - | - | 2.70°C/W @ 200 LFM | - | Board Level, Vertical | - | 1.650" (41.91mm) | |
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Wakefield-Vette
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Bolt On and PC Pin | - | 1.500" (38.10mm) | - | - | - | 0.500" (12.70mm) | Aluminum | Black Anodized | - | - | - | - | TO-220 | 6.0W @ 66°C | - | Rectangular, Fins | - | - | 5.50°C/W @ 200 LFM | - | Board Level, Vertical | - | 1.375" (34.93mm) | |
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Wakefield-Vette
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Bolt On and PC Pin | - | 1.000" (25.40mm) | - | - | - | 1.500" (38.10mm) | Aluminum | Black Anodized | - | - | - | - | TO-218, TO-220, TO-247, Multiwatt | 6.0W @ 46°C | - | Rectangular, Fins | - | - | 2.80°C/W @ 200 LFM | - | Board Level, Vertical | - | 1.650" (41.91mm) | |
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TE Connectivity
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- | 2.362" (60.00mm) OD | 0.319" (8.10mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | Cylindrical | - | - | - | - | - | - | - | |
Advanced Thermal Solutions
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Bolt On and Board Mounts | - | 0.748" (19.00mm) | - | - | - | 1.622" (41.20mm) | Aluminum | Black Anodized | - | - | - | - | TO-218, TO-247 | - | - | Rectangular, Fins | - | - | 2.40°C/W @ 200 LFM | 8.00°C/W | Board Level, Vertical | - | 2.010" (51.00mm) | |
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Wakefield-Vette
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Bolt On, Thermal Material | - | 0.950" (24.13mm) | - | - | - | 2.280" (57.91mm) | Aluminum | Black Anodized | - | - | - | - | Half Brick DC/DC Converter | 7.0W @ 60°C | - | Rectangular, Fins | - | - | 2.30°C/W @ 300 LFM | - | Board Level | - | 2.400" (60.96mm) | |
OSEPP Electronics LTD
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Thermal Tape, Adhesive (Included) | - | - | - | - | - | - | Aluminum | - | - | - | - | - | Raspberry Pi | - | - | Square, Fins | - | - | - | - | Top Mount | - | - | |
Advanced Thermal Solutions
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Bolt On and Board Mounts | - | 0.500" (12.70mm) | - | - | - | 1.180" (29.97mm) | Copper | Tin | - | - | - | - | TO-220 | - | - | Rectangular, Fins | - | - | 7.00°C/W @ 200 LFM | 13.00°C/W | Board Level, Vertical | - | 1.000" (25.40mm) | |
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Wakefield-Vette
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Bolt On, Thermal Material | - | 0.450" (11.43mm) | - | - | - | 1.450" (36.83mm) | Aluminum | Black Anodized | - | - | - | - | Quarter Brick DC/DC Converter | - | - | Rectangular, Fins | - | - | 2.10°C/W @ 300 LFM | - | Board Level, Vertical | - | 2.280" (57.91mm) | |
Advanced Thermal Solutions
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Push Pin | - | 0.590" (15.00mm) | - | - | - | 0.984" (25.00mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 20.35°C/W @ 100 LFM | - | Top Mount | - | 0.984" (25.00mm) | |
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Wakefield-Vette
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Thermal Tape, Adhesive (Not Included) | - | 0.525" (13.34mm) | - | - | - | 1.600" (40.64mm) | Aluminum | Black Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | 4.0W @ 40°C | - | Square, Pin Fins | - | - | 2.00°C/W @ 400 LFM | - | Top Mount | - | 1.600" (40.64mm) | |
Advanced Thermal Solutions
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Push Pin | - | 0.230" (5.84mm) | - | - | - | 2.280" (57.90mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Rectangular, Fins | - | - | 25.23°C/W @ 100 LFM | - | Top Mount | - | 1.450" (36.83mm) | |
Advanced Thermal Solutions
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Bolt On | - | 0.984" (25.00mm) | - | - | - | 1.969" (50.00mm) | Aluminum | Black Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | 8.50°C/W @ 200 LFM | - | Top Mount | - | 0.547" (13.89mm) | |
Advanced Thermal Solutions
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Bolt On | - | 0.984" (25.00mm) | - | - | - | 1.969" (50.00mm) | Aluminum | Black Anodized | - | - | - | - | - | - | - | Rectangular, Fins | - | - | 8.50°C/W @ 200 LFM | - | Top Mount | - | 0.547" (13.89mm) | |
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Push Pin | - | 0.230" (5.84mm) | - | - | - | 1.450" (36.83mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Rectangular, Fins | - | - | 22.46°C/W @ 100 LFM | - | Top Mount | - | 2.267" (57.60mm) | |
Advanced Thermal Solutions
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Push Pin | - | 0.394" (10.00mm) | - | - | - | 0.984" (25.00mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 18.29°C/W @ 100 LFM | - | Top Mount | - | 0.984" (25.00mm) | |
Advanced Thermal Solutions
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Push Pin | - | 0.394" (10.00mm) | - | - | - | 0.984" (25.00mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 18.29°C/W @ 100 LFM | - | Top Mount | - | 0.984" (25.00mm) | |
Ohmite
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Clip and PC Pin | - | 1.260" (32.00mm) | - | - | - | 1.820" (46.23mm) | Aluminum | Degreased | - | - | - | - | TO-247 | - | - | Rectangular, Fins | - | - | - | 3.20°C/W | Board Level, Vertical | - | 1.650" (41.91mm) | |
Advanced Thermal Solutions
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Push Pin | - | 0.236" (6.00mm) | - | - | - | 1.575" (40.00mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 21.05°C/W @ 100 LFM | - | Top Mount | - | 1.575" (40.00mm) | |
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) | |
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Push Pin | - | 0.450" (11.43mm) | - | - | - | 1.450" (36.83mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Rectangular, Fins | - | - | 14.81°C/W @ 100 LFM | - | Top Mount | - | 2.267" (57.60mm) | |
Advanced Thermal Solutions
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Push Pin | - | 0.394" (10.00mm) | - | - | - | 1.575" (40.00mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 11.76°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 | - | - | 13.02°C/W @ 100 LFM | - | Top Mount | - | 1.575" (40.00mm) | |
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Push Pin | - | 0.236" (6.00mm) | - | - | - | 1.772" (45.00mm) | Aluminum | Blue Anodized | - | - | - | - | Assorted (BGA, LGA, CPU, ASIC...) | - | - | Square, Fins | - | - | 18.07°C/W @ 100 LFM | - | Top Mount | - | 1.772" (45.00mm) |
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