Fans, Blowers, Thermal Management

HSE-B20254-035H-02

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HEAT SINK, EXTRUSION, TO-220, 25

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Fans, Blowers, Thermal Management

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HEAT SINK, EXTRUSION, TO-220, 25

Technical Specifications

Parameters and characteristics for this part

Specification	HSE-B20254-035H-02

Attachment Method	PC Pin, Bolt On
Fin Height	0.5 "
Fin Height	12.7 mm
Length	1 in
Length	25.4 mm
Material	Aluminum Alloy
Material Finish	Black Anodized
Package Cooled	TO-220
Power Dissipation @ Temperature Rise	75 °C, 5.5 W
Shape [custom]	Rectangular
Shape [custom]	Angled Fins
Thermal Resistance @ Forced Air Flow	4.39 °C/W
Thermal Resistance @ Natural	13.64 °C/W
Type	Board Level, Vertical
Width [y]	1.378 "
Width [y]	35 mm

Part	Package Cooled	Length	Length	Material Finish	Thermal Resistance @ Natural	Fin Height	Fin Height	Shape [custom]	Shape [custom]	Thermal Resistance @ Forced Air Flow	Type	Attachment Method	Width [y]	Width [y]	Power Dissipation @ Temperature Rise	Material
Same Sky (Formerly CUI Devices) HSE-B20254-035H-02	TO-220	1 in	25.4 mm	Black Anodized	13.64 °C/W	0.5 "	12.7 mm	Rectangular	Angled Fins	4.39 °C/W	Board Level Vertical	Bolt On PC Pin	1.378 "	35 mm	5.5 W 75 °C	Aluminum Alloy

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

General part information

Heat Sink TO-220 Aluminum Alloy 5.5W @ 75°C Board Level, Vertical

Technical documentation and resources