Extruded aluminium heatsinks

Filter by dimensions, review technical cross-sections and select the right profile for your project.

Ürün kodunu bilmiyor musunuz? Uygulamanızı paylaşın; uygun profil için teknik destek isteyin.

Profil seçmeme yardımcı olun ↗

Not sure which profile you need? Share your application and ask our team for selection support.

Help me choose a profile ↗

Sie wissen noch nicht, welches Profil passt? Beschreiben Sie Ihre Anwendung und fragen Sie unser Team.

Unterstützung bei der Profilwahl ↗

Filters

Profile type
All cross-sectionsSingle-sided finnedDouble-sided finnedU-channel sectionsSpecial cross-sections
Completed successfully.
The operation could not be completed. Please try again.
Widthmm
Heightmm

Narrow down by dimensions, compare cross-sections.

Loading catalog…

No products match these filters. You can try expanding the measurement range.

11-asheatsinks

u-channel

Aluminum heatsink profile
Technical cross-section — hover to view

11 AS

Extruded aluminium heatsink

Width

mm
Height

mm
View product
1281-asheatsinks

double-sided

Aluminum heatsink profile
Technical cross-section — hover to view

1281 AS

Extruded aluminium heatsink

Width

mm
Height

mm
View product
153-asheatsinks

finned

Aluminum heatsink profile
Technical cross-section — hover to view

153 AS

Extruded aluminium heatsink

Width

mm
Height

mm
View product
171-asheatsinks

u-channel

Aluminum heatsink profile
Technical cross-section — hover to view

171 AS

Extruded aluminium heatsink

Width

mm
Height

mm
View product
1751-asheatsinks

special-section

Aluminum heatsink profile
Technical cross-section — hover to view

1751 AS

Extruded aluminium heatsink

Width

mm
Height

mm
View product
230-asheatsinks

double-sided

Aluminum heatsink profile
Technical cross-section — hover to view

230 AS

Extruded aluminium heatsink

Width

mm
Height

mm
View product
2455-asheatsinks

finned

Aluminum heatsink profile
Technical cross-section — hover to view

2455 AS

Extruded aluminium heatsink

Width

mm
Height

mm
View product
330-asheatsinks

special-section

Aluminum heatsink profile
Technical cross-section — hover to view

330 AS

Extruded aluminium heatsink

Width

mm
Height

mm
View product
36-asheatsinks

double-sided

Aluminum heatsink profile
Technical cross-section — hover to view

36 AS

Extruded aluminium heatsink

Width

mm
Height

mm
View product
421-asheatsinks

special-section

Aluminum heatsink profile
Technical cross-section — hover to view

421 AS

Extruded aluminium heatsink

Width

mm
Height

mm
View product
451-asheatsinks

finned

Aluminum heatsink profile
Technical cross-section — hover to view

451 AS

Extruded aluminium heatsink

Width

mm
Height

mm
View product
464-asheatsinks

finned

Aluminum heatsink profile
Technical cross-section — hover to view

464 AS

Extruded aluminium heatsink

Width

mm
Height

mm
View product
588-asheatsinks

u-channel

Aluminum heatsink profile
Technical cross-section — hover to view

588 AS

Extruded aluminium heatsink

Width

mm
Height

mm
View product
78-asheatsinks

u-channel

Aluminum heatsink profile
Technical cross-section — hover to view

78 AS

Extruded aluminium heatsink

Width

mm
Height

mm
View product
99-asheatsinks

special-section

Aluminum heatsink profile
Technical cross-section — hover to view

99 AS

Extruded aluminium heatsink

Width

mm
Height

mm
View product
810-aslheatsinks

circular

Aluminum heatsink profile
Technical cross-section — hover to view

810 ASL

Extruded aluminium heatsink

Width

mm
Height

mm
View product
2009-aslheatsinks

circular

Aluminum heatsink profile
Technical cross-section — hover to view

2009 ASL

Extruded aluminium heatsink

Width

mm
Height

mm
View product
2047-aslheatsinks

circular

Aluminum heatsink profile
Technical cross-section — hover to view

2047 ASL

Extruded aluminium heatsink

Width

mm
Height

mm
View product
1998-aslheatsinks

circular

Aluminum heatsink profile
Technical cross-section — hover to view

1998 ASL

Extruded aluminium heatsink

Width

mm
Height

mm
View product
2018-aslheatsinks

circular

Aluminum heatsink profile
Technical cross-section — hover to view

2018 ASL

Extruded aluminium heatsink

Width

mm
Height

mm
View product
2008-aslheatsinks

circular

Aluminum heatsink profile
Technical cross-section — hover to view

2008 ASL

Extruded aluminium heatsink

Width

mm
Height

mm
View product
1999-aslheatsinks

circular

Aluminum heatsink profile
Technical cross-section — hover to view

1999 ASL

Extruded aluminium heatsink

Width

mm
Height

mm
View product
2070-aslheatsinks

circular

Aluminum heatsink profile
Technical cross-section — hover to view

2070 ASL

Extruded aluminium heatsink

Width

mm
Height

mm
View product
2019-aslheatsinks

circular

Aluminum heatsink profile
Technical cross-section — hover to view

2019 ASL

Extruded aluminium heatsink

Width

mm
Height

mm
View product
PRODUCT IMAGETECHNICAL CROSS-SECTIONPRODUCTWIDTHHEIGHT
11-asheatsinks

u-channel

Cooler product renderTechnical cross-section — click for PDF11 AS

—

mm

—

mm
Custom quote for your project

Share your cutting length, quantity, surface finish and technical drawing. arma@arma.com ↗

SELECTION GUIDE

What should you consider when selecting an extruded aluminium heatsink?

Select the right profile by considering power dissipation, ambient temperature, allowable component temperature, airflow and mounting conditions together. Suitable external dimensions alone do not guarantee adequate thermal performance.

Dimensions and mechanical fit

Check the contact surface, fixing points and available enclosure space against the technical drawing.

Length and surface area

Consider fin orientation and air inlet and outlet openings alongside cutting length.

From sample to application

Validate your selection by measuring temperatures in the prototype. Share your machining requirements with your technical drawing.