133-4 Series

Catalog

HEATSINK EXTRUDED

Part	Type	Length	Length	Fin Height [z]	Fin Height [z]	Material Finish	Thermal Resistance @ Forced Air Flow	Width [y]	Width [y]	Material	Thermal Resistance @ Natural	Shape [custom]	Shape [custom]	Attachment Method
Wakefield Thermal Solutions 133-4.5G	Board Level	4.5 in	114.3 mm	79.38 mm	3.125 in	Gold Anodized	0.11 °C/W	177.8 mm	7 in	Aluminum Alloy	0.37 °C/W	Rectangular	Fins	Bolt On
Wakefield Thermal Solutions 133-4.5G	Board Level	4.5 in	114.3 mm	79.38 mm	3.125 in	Gold Anodized	0.11 °C/W	177.8 mm	7 in	Aluminum Alloy	0.37 °C/W	Rectangular	Fins	Bolt On
Wakefield Thermal Solutions 133-4.5B	Board Level	4.5 in	114.3 mm	79.38 mm	3.125 in	Black Anodized	0.11 °C/W	177.8 mm	7 in	Aluminum Alloy	0.37 °C/W	Rectangular	Fins	Bolt On
Wakefield Thermal Solutions 133-4.5B	Board Level	4.5 in	114.3 mm	79.38 mm	3.125 in	Black Anodized	0.11 °C/W	177.8 mm	7 in	Aluminum Alloy	0.37 °C/W	Rectangular	Fins	Bolt On