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
593002B03400G HEATSINK TWISTED FIN TO-220 Boyd Laconia, LLC	6,234 In Stock	1 : $10.62000 Bulk	Channel 5900	Bulk	Active	Board Level, Vertical	TO-220	Bolt On and PC Pin	Rectangular, Fins	1.180" (29.97mm)	0.942" (23.93mm)	-	0.500" (12.70mm)	1.0W @ 20°C	4.00°C/W @ 600 LFM	13.40°C/W	Aluminum	Black Anodized
593002B00000G BOARD LEVEL HEAT SINK Boyd Laconia, LLC	0 In Stock	5,000 : $2.10669 Bulk	Channel 5900	Bulk	Obsolete	Board Level, Vertical	TO-220	Bolt On	Rectangular, Fins	1.180" (29.97mm)	1.000" (25.40mm)	-	0.500" (12.70mm)	1.0W @ 20°C	4.00°C/W @ 600 LFM	13.40°C/W	Aluminum	Black Anodized
592902B03400G BOARD LEVEL HEAT SINK Boyd Laconia, LLC	0 In Stock Check Lead Time	2,000 : $9.82650 Bulk	Channel 5900	Bulk	Active	Board Level, Vertical	TO-220	Bolt On and PC Pin	Rectangular, Fins	0.980" (24.89mm)	0.942" (23.93mm)	-	0.500" (12.70mm)	1.0W @ 20°C	6.00°C/W @ 400 LFM	17.90°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.