Fans, Blowers, Thermal Management

HSE-B18381-035H

Active

Same Sky (Formerly CUI Devices)

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

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Search across all available documentation for this part.

DocumentsDatasheet hse-b18x-035h.pdf

Fans, Blowers, Thermal Management

HSE-B18381-035H

Active

Same Sky (Formerly CUI Devices)

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

Deep-Dive with AI

DocumentsDatasheet hse-b18x-035h.pdf

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	HSE-B18381-035H

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

HSE-B18381 Series

Part	Power Dissipation @ Temperature Rise	Thermal Resistance @ Natural	Material Finish	Fin Height	Fin Height	Package Cooled	Width [x]	Width [x]	Shape [custom]	Shape [custom]	Length	Length	Attachment Method	Thermal Resistance @ Forced Air Flow	Type	Material	Width [y]	Width [y]
Same Sky (Formerly CUI Devices) HSE-B18381-035H-02	12 W	6.25 °C/W	Black Anodized	25 mm	0.984 in	TO-218	41.6 mm	1.638 in	Rectangular	Angled Fins	1.5 in	38.1 mm	Clip and PC Pin	3.79 °C/W	Board Level Vertical	Aluminum Alloy
Same Sky (Formerly CUI Devices) HSE-B18381-060H-W	12 W	6.25 °C/W	Black Anodized	25 mm	0.984 in	TO-218	41.6 mm	1.638 in	Rectangular	Angled Fins	1.5 in	38.1 mm	Bolt On PC Pin	3.52 °C/W	Board Level Vertical	Aluminum Alloy
Same Sky (Formerly CUI Devices) HSE-B18381-0396H	10.8 W	6.94 °C/W	Black Anodized	25 mm	0.984 in	TO-218			Rectangular	Angled Fins	1.5 in	38.1 mm	Bolt On PC Pin	2.29 °C/W	Board Level Vertical	Aluminum Alloy	42 mm	1.654 in
Same Sky (Formerly CUI Devices) HSE-B18381-035H	12 W	6.25 °C/W	Black Anodized	25 mm	0.984 in	TO-218	41.6 mm	1.638 in	Rectangular	Angled Fins	1.5 in	38.1 mm	Bolt On PC Pin	3.52 °C/W	Board Level Vertical	Aluminum Alloy
Same Sky (Formerly CUI Devices) HSE-B18381-0396H	10.8 W	6.94 °C/W	Black Anodized	25 mm	0.984 in	TO-218			Rectangular	Angled Fins	1.5 in	38.1 mm	Bolt On PC Pin	2.29 °C/W	Board Level Vertical	Aluminum Alloy	42 mm	1.654 in
Same Sky (Formerly CUI Devices) HSE-B18381-060H-W	12 W	6.25 °C/W	Black Anodized	25 mm	0.984 in	TO-218	41.6 mm	1.638 in	Rectangular	Angled Fins	1.5 in	38.1 mm	Bolt On PC Pin	3.52 °C/W	Board Level Vertical	Aluminum Alloy
Same Sky (Formerly CUI Devices) HSE-B18381-035H	12 W	6.25 °C/W	Black Anodized	25 mm	0.984 in	TO-218	41.6 mm	1.638 in	Rectangular	Angled Fins	1.5 in	38.1 mm	Bolt On PC Pin	3.52 °C/W	Board Level Vertical	Aluminum Alloy
Same Sky (Formerly CUI Devices) HSE-B18381-035H-02	12 W	6.25 °C/W	Black Anodized	25 mm	0.984 in	TO-218	41.6 mm	1.638 in	Rectangular	Angled Fins	1.5 in	38.1 mm	Clip and PC Pin	3.79 °C/W	Board Level Vertical	Aluminum Alloy

Pricing

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
		1800	$ 1.15
	N/A	0	$ 1.14
		0	$ 1.14

Description

General part information

HSE-B18381 Series

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

Documents

Technical documentation and resources

Datasheet

hse-b18x-035h.pdf

Datasheet