Heat Sinks

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	Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Type	Package Cooled	Attachment Method	Shape	Length	Width	Diameter	Fin Height	Power Dissipation @ Temperature Rise	Thermal Resistance @ Forced Air Flow	Thermal Resistance @ Natural	Material	Material Finish
	ATS-PCB1069 HEATSINK TO-220 BLACK Advanced Thermal Solutions Inc.	1,500 In Stock	1 : $1.34000 Bulk	-	Bulk	Active	Board Level	TO-220	Bolt On	Rectangular, Fins	0.750" (19.05mm)	0.520" (13.21mm)	-	0.250" (6.35mm)	-	15.80°C/W @ 200 LFM	32.00°C/W	Aluminum	Black Anodized
	ATS-PCB1009 HEATSINK TO-220 LOW PROFILE Advanced Thermal Solutions Inc.	573 In Stock	1 : $1.81000 Bulk	-	Bulk	Active	Board Level	TO-220	Bolt On	Square, Fins	0.750" (19.05mm)	0.750" (19.05mm)	-	0.375" (9.52mm)	-	10.00°C/W @ 200 LFM	24.00°C/W	Aluminum	Black Anodized

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Passive heat exchangers that transfer the heat generated by an electronic component to a fluid medium, often air or a liquid coolant, dissipating it away from the device to maintain an optimal operating temperature. They are designed to maximize the surface area in contact with the medium surrounding it. They are usually made out of copper or aluminum due to their high thermal conductivity.