HSE-B20380-040H-01

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CUI Devices

HEATSINK: EXTRUDED; H; TO220; BLACK; L: 38MM; W: 34.5MM; H: 12.5MM

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CUI Devices

HEATSINK: EXTRUDED; H; TO220; BLACK; L: 38MM; W: 34.5MM; H: 12.5MM

Technical Specifications

Parameters and characteristics for this part

Specification	HSE-B20380-040H-01

Attachment Method	PC Pin
Fin Height	12.5 mm
Fin Height	0.492 in
Length	1.496 in
Length	38 mm
Material	Aluminum Alloy
Material Finish	Black Anodized
Package Cooled	TO-220
Power Dissipation @ Temperature Rise	7.3 W
Shape	Rectangular, Angled Fins
Thermal Resistance @ Forced Air Flow	5.77 °C/W, 200 LFM
Thermal Resistance @ Natural	10.27 °C/W
Type	Board Level, Vertical
Width	34.5 mm
Width [x]	1.359 in

Part	Thermal Resistance @ Natural	Shape	Attachment Method	Material Finish	Power Dissipation @ Temperature Rise	Material	Package Cooled	Length	Length	Width	Width [x]	Type	Fin Height	Fin Height	Thermal Resistance @ Forced Air Flow
CUI Devices HSE-B20380-040H-01	10.27 °C/W	Rectangular Angled Fins	PC Pin	Black Anodized	7.3 W	Aluminum Alloy	TO-220	1.496 in	38 mm	34.5 mm	1.359 in	Board Level Vertical	12.5 mm	0.492 in	5.77 °C/W 200 LFM

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 7.3W @ 75°C Board Level, Vertical

Technical documentation and resources