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ATS-EXL Aluminum Extruded Heat Sinks

Advances Thermal Solutions Inc. ATS-EXL Aluminum Extruded Heat Sinks are cost-effective solutions for a majority of electronic cooling applications. Designed with ATS high-performance extrusion profiles, the ATS-EXL heat sinks help eliminate tooling costs and reduce lead time. The RoHS-compliant heat sinks are offered in a variety of profiles and sizes, ranging from 40.9mm to 482.9mm in width and 9.9mm to 72.9mm in height. All extrusion profiles are unfinished (degreased).

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Designed for	Mounting Style	Heatsink Material	Fin Style	Thermal Resistance	Length	Width	Height	Type
Heat Sinks Extrusion Profile, AL6063, 300mm Length, 49mm Width, 32mm Height ATS-EXL145-300-R0 Advanced Thermal Solutions 1: $166.084 5In Stock New Product	Mfr. Part # ATS-EXL145-300-R0 Mouser Part # 984-ATSEXL145300R0 New Product	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 300mm Length, 49mm Width, 32mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	5In Stock	$166.084 $150.225 $140.632 $135.426	Min.: 1 Mult.: 1							11.81 in	1.93 in	1.26 in
Heat Sinks Extrusion Profile, AL6063, 300mm Length, 64mm Width, 10mm Height ATS-EXL137-300-R0 Advanced Thermal Solutions 1: $124.705 10In Stock New Product	Mfr. Part # ATS-EXL137-300-R0 Mouser Part # 984-ATS-EXL137-300R0 New Product	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 300mm Length, 64mm Width, 10mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	10In Stock	$124.705 $113.039 $109.427 $107.365 View $105.337 Quote	Min.: 1 Mult.: 1							11.81 in	2.52 in	0.39 in
Heat Sinks Extrusion Profile, AL6063, 300mm Length, 54mm Width, 30mm Height ATS-EXL146-300-R0 Advanced Thermal Solutions 1: $179.390 5In Stock New Product	Mfr. Part # ATS-EXL146-300-R0 Mouser Part # 984-ATSEXL146300R0 New Product	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 300mm Length, 54mm Width, 30mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	5In Stock	$179.390 $162.256 $151.900 $146.317 View Quote	Min.: 1 Mult.: 1							11.81 in	2.13 in	1.18 in
Heat Sinks Extrusion Profile, AL6063, 300mm Length, 37mm Width, 8mm Height ATS-EXL71-300-R0 Advanced Thermal Solutions 1: $17.123 163In Stock	Mfr. Part # ATS-EXL71-300-R0 Mouser Part # 984-ATS-EXL71-300-R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 300mm Length, 37mm Width, 8mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	163In Stock	$17.123 $16.144 $15.631 $15.460	Min.: 1 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	36.4 C/W	11.81 in	1.46 in	0.31 in	Aluminum Extrusion
Heat Sinks Extrusion Profile, AL6063, 254mm Length, 100mm Width, 27mm Height ATS-EXL6-254-R0 Advanced Thermal Solutions 1: $68.584 207In Stock	Mfr. Part # ATS-EXL6-254-R0 Mouser Part # 984-ATS-EXL6-254-R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 254mm Length, 100mm Width, 27mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	207In Stock	$68.584 $66.146 $59.504 $57.807 $57.511	Min.: 1 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	7.9 C/W	254 mm	100.76 mm	27 mm	Aluminum Extrusion
Heat Sinks Extrusion Profile, AL6063, 300mm Length, 130mm Width, 33.2mm Height ATS-EXL100-300-R0 Advanced Thermal Solutions 1: $65.918 14In Stock	Mfr. Part # ATS-EXL100-300-R0 Mouser Part # 984-ATSEXL100-300-R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 300mm Length, 130mm Width, 33.2mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	14In Stock	$65.918 $65.394 View Quote	Min.: 1 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	4.26 C/W	11.81 in	5.12 in	1.31 in	Aluminum Extrusion
Heat Sinks Extrusion Profile, AL6063, 300mm Length, 120mm Width, 36mm Height ATS-EXL98-300-R0 Advanced Thermal Solutions 1: $80.501 19In Stock	Mfr. Part # ATS-EXL98-300-R0 Mouser Part # 984-ATS-EXL98-300-R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 300mm Length, 120mm Width, 36mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	19In Stock	$80.501 $74.759 $73.415 $70.749 View Quote	Min.: 1 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	4.69 C/W	11.81 in	4.72 in	1.42 in	Aluminum Extrusion
Heat Sinks PCIe Extrusion Profile, AL6063, 300mm Length, 233mm Width, 12mm Height ATS-EXL117-300-R0 Advanced Thermal Solutions 1: $137.784 9In Stock	Mfr. Part # ATS-EXL117-300-R0 Mouser Part # 984-ATSEXL117-300R0	Advanced Thermal Solutions	Heat Sinks PCIe Extrusion Profile, AL6063, 300mm Length, 233mm Width, 12mm Height Learn More about Advanced Thermal Solutions ats pcie ats exl extrusions	Datasheet	9In Stock	$137.784 $131.142 $126.403 $122.666 View Quote	Min.: 1 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	6.9 C/W	11.81 in	9.17 in	0.47 in	Aluminum Extrusion
Heat Sinks Extrusion Profile, AL6063, 300mm Length, 104mm Width, 29mm Height ATS-EXL142-300-R0 Advanced Thermal Solutions 1: $263.252 10In Stock New Product	Mfr. Part # ATS-EXL142-300-R0 Mouser Part # 984-ATS-EXL142-300R0 New Product	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 300mm Length, 104mm Width, 29mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	10In Stock	$263.252 $239.897 $233.301 $227.399 View Quote	Min.: 1 Mult.: 1							11.81 in	4.09 in	1.14 in
Heat Sinks Extrusion Profile, AL6063, 300mm Length, 342mm Width, 49.5mm Height ATS-EXL105-300-R0 Advanced Thermal Solutions 1: $236.297 8In Stock	Mfr. Part # ATS-EXL105-300-R0 Mouser Part # 984-ATSEXL105-300-R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 300mm Length, 342mm Width, 49.5mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	8In Stock	$236.297 $218.069 $208.419 $205.867 View Quote	Min.: 1 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	2.04 C/W	11.81 in	13.46 in	1.95 in	Aluminum Extrusion
Heat Sinks PCIe Extrusion Profile, AL6063, 300mm Length, 95mm Width, 14mm Height ATS-EXL119-300-R0 Advanced Thermal Solutions 1: $105.087 21In Stock	Mfr. Part # ATS-EXL119-300-R0 Mouser Part # 984-ATSEXL119-300R0	Advanced Thermal Solutions	Heat Sinks PCIe Extrusion Profile, AL6063, 300mm Length, 95mm Width, 14mm Height Learn More about Advanced Thermal Solutions ats pcie ats exl extrusions	Datasheet	21In Stock	$105.087 $94.435 $90.003 $86.813 View $83.179 Quote	Min.: 1 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	14.7 C/W	11.81 in	3.74 in	0.55 in	Aluminum Extrusion
Heat Sinks Extrusion, 2 Side Thermal Tape, Black Anodize, T412, 33x33x9.5mm ATS-54330D-C1-R0 Advanced Thermal Solutions 1: $11.302 100In Stock	Mfr. Part # ATS-54330D-C1-R0 Mouser Part # 984-ATS-54330D-C1-R0	Advanced Thermal Solutions	Heat Sinks Extrusion, 2 Side Thermal Tape, Black Anodize, T412, 33x33x9.5mm Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	100In Stock	$11.302 $10.117 $9.638 $9.285 View $8.966 $8.328 $8.146 $7.907	Min.: 1 Mult.: 1	Heat Sinks	BGA	Adhesive	Aluminum	Straight Fin	11.1 C/W	33 mm	33 mm	9.5 mm	Component
Heat Sinks Extrusion Profile, AL6063, 254mm Length, 100mm Width, 10mm Height, 40 Fin ATS-EXL1-254-R0 Advanced Thermal Solutions 1: $31.638 14In Stock 42Expected 11/3/2026	Mfr. Part # ATS-EXL1-254-R0 Mouser Part # 984-ATS-EXL1-254-R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 254mm Length, 100mm Width, 10mm Height, 40 Fin Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	14In Stock 42Expected 11/3/2026	$31.638 $29.029 $27.400 $26.283 View $25.793 $24.779 $24.597 Quote	Min.: 1 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	15 C/W	254 mm	100.76 mm	10 mm	Aluminum Extrusion
Heat Sinks Extrusion Profile, AL6063, 300mm Length, 40mm Width, 30mm Height ATS-EXL113-300-R0 Advanced Thermal Solutions 1: $40.228 1In Stock	Mfr. Part # ATS-EXL113-300-R0 Mouser Part # 984-ATS-EXL113300R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 300mm Length, 40mm Width, 30mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	1In Stock	$40.228 $35.853 $34.144 $32.914 View $31.558 $30.202 Quote	Min.: 1 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	10 C/W	11.81 in	1.57 in	1.18 in	Aluminum Extrusion
Heat Sinks Extrusion Profile, AL6063, 254mm Length, 100mm Width, 20mm Height ATS-EXL2-254-R0 Advanced Thermal Solutions 1: $50.493 15In Stock	Mfr. Part # ATS-EXL2-254-R0 Mouser Part # 984-ATS-EXL2-254-R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 254mm Length, 100mm Width, 20mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	15In Stock	$50.493 $46.585 $44.375 $42.780 View $40.900 Quote	Min.: 1 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	10 C/W	254 mm	100.76 mm	20 mm	Aluminum Extrusion
Heat Sinks Extrusion Profile, AL6063, 300mm Length, 6mm Width, 8mm Height ATS-EXL58-300-R0 Advanced Thermal Solutions 1: $13.557 11In Stock	Mfr. Part # ATS-EXL58-300-R0 Mouser Part # 984-ATS-EXL58-300-R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 300mm Length, 6mm Width, 8mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	11In Stock	$13.557 $12.350 $11.757 $11.142 View $10.800 $10.367 $10.026 $9.661	Min.: 1 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	65 C/W	11.81 in	0.24 in	0.31 in	Aluminum Extrusion
Heat Sinks Extrusion Profile, AL6063, 300mm Length, 14mm Width, 16mm Height ATS-EXL59-300-R0 Advanced Thermal Solutions 1: $17.966 23In Stock	Mfr. Part # ATS-EXL59-300-R0 Mouser Part # 984-ATS-EXL59-300-R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 300mm Length, 14mm Width, 16mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	23In Stock	$17.966 $16.793 $15.722 $15.403 View $14.685 $13.990 $13.478 $13.432	Min.: 1 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	38 C/W	11.81 in	0.55 in	0.63 in	Aluminum Extrusion
Heat Sinks Extrusion Profile, AL6063, 300mm Length, 15mm Width, 6mm Height ATS-EXL61-300-R0 Advanced Thermal Solutions 1: $14.742 9In Stock	Mfr. Part # ATS-EXL61-300-R0 Mouser Part # 984-ATS-EXL61-300-R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 300mm Length, 15mm Width, 6mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	9In Stock	$14.742 $13.740 $12.783 $12.270 View $11.780 $11.267 $10.903 $10.641 Quote	Min.: 1 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	57 C/W	11.81 in	0.59 in	0.24 in	Aluminum Extrusion
Heat Sinks Extrusion Profile, AL6063, 300mm Length, 25mm Width, 22mm Height ATS-EXL64-300-R0 Advanced Thermal Solutions 1: $32.902 1In Stock 10On Order	Mfr. Part # ATS-EXL64-300-R0 Mouser Part # 984-ATS-EXL64-300-R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 300mm Length, 25mm Width, 22mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	1In Stock 10On Order	$32.902 $30.749 $28.208 $27.354 View $26.272 Quote	Min.: 1 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	18.5 C/W	11.81 in	0.98 in	0.87 in	Aluminum Extrusion
Heat Sinks Extrusion Profile, AL6063, 300mm Length, 25.4mm Width, 4mm Height ATS-EXL66-300-R0 Advanced Thermal Solutions 1: $15.608 1In Stock	Mfr. Part # ATS-EXL66-300-R0 Mouser Part # 984-ATS-EXL66-300-R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 300mm Length, 25.4mm Width, 4mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	1In Stock	$15.608 $14.594 $13.592 $12.999 View $12.498 $12.065 $11.757 $11.598 Quote	Min.: 1 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	55 C/W	11.81 in	1 in	0.16 in	Aluminum Extrusion
Heat Sinks Extrusion Profile, AL6063, 300mm Length, 27.5mm Width, 13.5mm Height ATS-EXL67-300-R0 Advanced Thermal Solutions 1: $20.689 18In Stock	Mfr. Part # ATS-EXL67-300-R0 Mouser Part # 984-ATS-EXL67-300-R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 300mm Length, 27.5mm Width, 13.5mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	18In Stock	$20.689 $19.151 $18.342 $17.408 View $16.622 $15.756 $15.266 Quote	Min.: 1 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	21.7 C/W	11.81 in	1.08 in	0.53 in	Aluminum Extrusion
Heat Sinks Extrusion Profile, AL6063, 300mm Length, 35mm Width, 25mm Height ATS-EXL68-300-R0 Advanced Thermal Solutions 1: $37.129 3In Stock	Mfr. Part # ATS-EXL68-300-R0 Mouser Part # 984-ATS-EXL68-300-R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 300mm Length, 35mm Width, 25mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	3In Stock	$37.129 $34.167 $32.447 $31.957 View $30.806 $28.915	Min.: 1 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	9.6 C/W	11.81 in	1.38 in	0.98 in	Aluminum Extrusion
Heat Sinks Extrusion Profile, AL6063, 254mm Length, 101mm Width, 14mm Height ATS-EXL7-254-R0 Advanced Thermal Solutions 1: $41.048 12In Stock	Mfr. Part # ATS-EXL7-254-R0 Mouser Part # 984-ATS-EXL7-254-R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 254mm Length, 101mm Width, 14mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	12In Stock	$41.048 $38.097 $36.286 $34.964 View $32.572 Quote	Min.: 1 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	14.7 C/W	254 mm	101 mm	14 mm	Aluminum Extrusion
Heat Sinks Extrusion Profile, AL6063, 300mm Length, 41mm Width, 7mm Height ATS-EXL72-300-R0 Advanced Thermal Solutions 1: $37.664 2In Stock	Mfr. Part # ATS-EXL72-300-R0 Mouser Part # 984-ATS-EXL72-300-R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 300mm Length, 41mm Width, 7mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	2In Stock	$37.664 $33.643 $32.036 $30.578 View $29.576 $28.334 Quote	Min.: 1 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	47.4 C/W	11.81 in	1.61 in	0.28 in	Aluminum Extrusion
Heat Sinks Extrusion Profile, AL6063, 300mm Length, 70mm Width, 15mm Height ATS-EXL74-300-R0 Advanced Thermal Solutions 1: $70.293 2In Stock 10Expected 11/27/2026	Mfr. Part # ATS-EXL74-300-R0 Mouser Part # 984-ATS-EXL74-300-R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 300mm Length, 70mm Width, 15mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	2In Stock 10Expected 11/27/2026	$70.293 $62.466 $59.493 $57.340 $55.255	Min.: 1 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	18.2 C/W	11.81 in	2.76 in	0.59 in	Aluminum Extrusion