218-40 Series

Catalog

HEATSINK ALUM NATURAL SMD

Part	Shape [custom]	Shape [custom]	Width	Width	Power Dissipation @ Temperature Rise	Material	Package Cooled	Thermal Resistance @ Natural	Fin Height [z]	Fin Height [z]	Material Finish	Length	Length	Type	Attachment Method	Thermal Resistance @ Forced Air Flow
Wakefield Thermal Solutions 218-40CT5	Rectangular	Fins	1.03 "	26.16 mm	2.3 W	Copper	SMD	31 °C/W	0.4 in	10.16 mm	Tin	12.7 mm	0.5 in	Top Mount	SMD Pad	5 °C/W
Wakefield Thermal Solutions 218-40CTE5	Rectangular	Fins	1.03 "	26.16 mm	2 W 62 °C	Copper	SMD	31 °C/W	0.4 in	10.16 mm	Tin	12.7 mm	0.5 in	Top Mount	SMD Pad	21 °C/W
Wakefield Thermal Solutions 218-40CTE5	Rectangular	Fins	1.03 "	26.16 mm	2 W 62 °C	Copper	SMD	31 °C/W	0.4 in	10.16 mm	Tin	12.7 mm	0.5 in	Top Mount	SMD Pad	21 °C/W
Wakefield Thermal Solutions 218-40CT5	Rectangular	Fins	1.03 "	26.16 mm	2.3 W	Copper	SMD	31 °C/W	0.4 in	10.16 mm	Tin	12.7 mm	0.5 in	Top Mount	SMD Pad	5 °C/W