HSE-B18381-035H

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CUI Devices

HEATSINK: EXTRUDED; H; TO218; BLACK; L: 38.1MM; W: 41.6MM; H: 25MM

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CUI Devices

HEATSINK: EXTRUDED; H; TO218; BLACK; L: 38.1MM; W: 41.6MM; H: 25MM

Technical Specifications

Parameters and characteristics for this part

Specification	HSE-B18381-035H

Attachment Method	PC Pin, Bolt On
Fin Height	0.984 in
Fin Height	25 mm
Length	1.5 "
Length	38.1 mm
Material	Aluminum Alloy
Material Finish	Black Anodized
Package Cooled	TO-218
Power Dissipation @ Temperature Rise	75 °C, 12 W
Shape	Rectangular, Angled Fins
Thermal Resistance @ Forced Air Flow	3.52 °C/W
Thermal Resistance @ Natural	6.25 °C/W
Type	Board Level, Vertical
Width [x]	1.638 in
Width [x]	41.6 mm

Part	Shape	Package Cooled	Attachment Method	Material Finish	Length	Length	Type	Power Dissipation @ Temperature Rise	Width [x]	Width [x]	Fin Height	Fin Height	Material	Thermal Resistance @ Natural	Thermal Resistance @ Forced Air Flow	Width [y]	Width [y]
CUI Devices HSE-B18381-035H	Rectangular Angled Fins	TO-218	Bolt On PC Pin	Black Anodized	1.5 "	38.1 mm	Board Level Vertical	12 W 75 °C	1.638 in	41.6 mm	0.984 in	25 mm	Aluminum Alloy	6.25 °C/W	3.52 °C/W
CUI Devices HSE-B18381-0396H	Rectangular Angled Fins	TO-218	Bolt On PC Pin	Black Anodized	1.5 "	38.1 mm	Board Level Vertical	10.8 W 75 °C			0.984 in	25 mm	Aluminum Alloy	6.94 °C/W	2.29 °C/W	42 mm	1.654 in
CUI Devices HSE-B18381-035H-02	Rectangular Angled Fins	TO-218	Clip PC Pin	Black Anodized	1.5 "	38.1 mm	Board Level Vertical	12 W 75 °C	1.638 in	41.6 mm	0.984 in	25 mm	Aluminum Alloy	6.25 °C/W	3.79 °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	$ 1.15

General part information

Heat Sink TO-218 Aluminum Alloy 12.0W @ 75°C Board Level, Vertical

Technical documentation and resources