We have over 900 extrusions online! Find the extrusions you need by defining a search in 5 easy steps.
Step 1
Choose a Dimension type
in mm
Step 2
Choose a range for the width and height of extrusion Leave blank if you want to view all extrusions
Minimum Width
Maximum Width
Minimum Height
Maximum Height
Step 3
Choose your thermal data for a given length. Leave blank to view all extrusions selected by step 2.
°C/W Max* at length
Natural Convection
Forced Convection at LFM m/s
Step 4
Select one or more extrusion shapes (Leave blank if you want to view all extrusion shapes)
Flatback
Flatback w/Gap
Hollow and Enclosures
Double Sided
Double Sided w/ Gap
Rail
Max Clip
High Aspect
Miscellaneous
Structural
Step 5
Find your extrusion! Please note that our extrusion profiles are rated by popularity and sorted into 3 part classifications.
*Thermal resistance is calculated based on a single 1"(25.4mm) square heat source centered on the heat sink. If you have distributed loads, then you can expect 10% better performance in natural convection and 20% better performance in forced convection.