HSE-B20508-035H-W

Active

CUI Devices

HEAT SINK, EXTRUSION, TO-220, 50

Search across all available documentation for this part.

Active

CUI Devices

HEAT SINK, EXTRUSION, TO-220, 50

Technical Specifications

Parameters and characteristics for this part

Specification	HSE-B20508-035H-W

Attachment Method	PC Pin, Bolt On
Fin Height [z]	12.7 mm
Fin Height [z]	0.5 in
Length	50.8 mm
Length	2 in
Material	Aluminum Alloy
Material Finish	Black Anodized
Package Cooled	TO-220
Power Dissipation @ Temperature Rise	75 °C, 7.8 W
Shape	Rectangular, Angled Fins
Thermal Resistance @ Forced Air Flow	5.17 °C/W
Thermal Resistance @ Natural	9.62 °C/W
Type	Board Level, Vertical
Width	35 mm
Width [x]	1.378 in

Part	Type	Material Finish	Material	Attachment Method	Width [x]	Width	Shape	Fin Height [z]	Fin Height [z]	Power Dissipation @ Temperature Rise	Length	Length	Thermal Resistance @ Natural	Package Cooled	Thermal Resistance @ Forced Air Flow
CUI Devices HSE-B20508-035H-01	Board Level Vertical	Black Anodized	Aluminum Alloy	Bolt On PC Pin	1.378 in	35 mm	Rectangular Angled Fins	12.7 mm	0.5 in	8.2 W 75 °C	50.8 mm	2 in	9.15 °C/W	TO-220	4.76 °C/W 200 LFM
CUI Devices HSE-B20508-035H-W	Board Level Vertical	Black Anodized	Aluminum Alloy	Bolt On PC Pin	1.378 in	35 mm	Rectangular Angled Fins	12.7 mm	0.5 in	7.8 W 75 °C	50.8 mm	2 in	9.62 °C/W	TO-220	5.17 °C/W

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Box	1800	$ 1.16

General part information

Heat Sink TO-220 Aluminum Alloy 7.8W @ 75°C Board Level, Vertical

Technical documentation and resources