HSE-B20381 Series

Catalog

HEAT SINK, EXTRUSION, TO-220, 38

Part	Fin Height [z]	Fin Height [z]	Thermal Resistance @ Natural	Thermal Resistance @ Forced Air Flow	Material Finish	Type	Power Dissipation @ Temperature Rise	Width [x]	Width	Length	Length	Material	Shape	Attachment Method	Package Cooled
CUI Devices HSE-B20381-035H-01	12.7 mm	0.5 in	10.71 °C/W	2.67 °C/W 200 LFM	Black Anodized	Board Level Vertical	7 W 75 °C	1.378 in	35 mm	1.5 "	38.1 mm	Aluminum Alloy	Rectangular Angled Fins	Bolt On PC Pin	TO-220
CUI Devices HSE-B20381-040H	14 mm	0.551 in	11.54 °C/W	3.62 °C/W 200 LFM	Black Anodized	Board Level Vertical	6.5 W 75 °C	1.26 in	32 mm	1.5 "	38.1 mm	Aluminum Alloy	Rectangular Fins	Bolt On PC Pin	TO-220
CUI Devices HSE-B20381-035H-02	12.7 mm	0.5 in	10.87 °C/W	3.32 °C/W 200 LFM	Black Anodized	Board Level Vertical		1.378 in	35 mm	1.5 "	38.1 mm	Aluminum Alloy	Rectangular Angled Fins	Bolt On PC Pin	TO-220