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

OMNI-220-18-50-2C HEATSINK 18X50MM 2-CLIP TO-220 Wakefield-Vette	197 In Stock	1 : ¥74.87000 Tray	OmniKlip™	Tray	Active	Board Level, Vertical	TO-220	Clip, Solder Foot	Rectangular, Fins	1.969" (50.00mm)	0.710" (18.03mm)	-	1.500" (38.10mm)	-	-	-	Aluminum	Black Anodized
OMNI-220-18-25-1C HEATSINK 18X25MM 1-CLIP TO-220 Wakefield-Vette	2,527 In Stock	1 : ¥34.40000 Tray	OmniKlip™	Tray	Active	Board Level, Vertical	TO-220	Clip, Solder Foot	Rectangular, Fins	0.984" (25.00mm)	0.710" (18.03mm)	-	1.500" (38.10mm)	-	-	-	Aluminum	Black Anodized
OMNI-220-18-75-3C HEATSINK 18X75MM 3-CLIP TO-220 Wakefield-Vette	1,861 In Stock	1 : ¥96.54000 Tray	OmniKlip™	Tray	Active	Board Level, Vertical	TO-220	Clip, Solder Foot	Rectangular, Fins	2.953" (75.00mm)	0.710" (18.03mm)	-	1.500" (38.10mm)	-	-	-	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.