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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 (CAD) 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: $209.92 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	$209.92 $189.88 $177.75 $171.17	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: $157.62 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	$157.62 $142.88 $138.31 $135.71 View $133.14 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: $226.74 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	$226.74 $205.08 $192.00 $184.94 View Quote	Min.: 1 Mult.: 1							11.81 in	2.13 in	1.18 in
Heat Sinks Extrusion Profile, AL6063, 254mm Length, 100mm Width, 27mm Height ATS-EXL6-254-R0 Advanced Thermal Solutions 1: $86.69 208In 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	208In Stock	$86.69 $83.61 $75.21 $73.07 $72.69	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, 37mm Width, 8mm Height ATS-EXL71-300-R0 Advanced Thermal Solutions 1: $21.18 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	$21.18 $19.79 $19.54	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, 300mm Length, 13.9mm Width, 25mm Height ATS-EXL60-300-R0 Advanced Thermal Solutions 1: $39.96 2In Stock	Mfr. Part # ATS-EXL60-300-R0 Mouser Part # 984-ATS-EXL60-300-R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 300mm Length, 13.9mm Width, 25mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	2In Stock	$39.96 $34.66 $33.00 $31.81 View $30.37 $29.12 $28.14	Min.: 1 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	21 C/W	11.81 in	0.55 in	0.98 in	Aluminum Extrusion
Heat Sinks PCIe Extrusion Profile, AL6063, 300mm Length, 233mm Width, 12mm Height ATS-EXL117-300-R0 Advanced Thermal Solutions 1: $174.15 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	$174.15 $165.76 $159.77 $155.04 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, 130mm Width, 33.2mm Height ATS-EXL100-300-R0 Advanced Thermal Solutions 1: $82.92 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	$82.92 $82.87 $82.18 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, 104mm Width, 29mm Height ATS-EXL142-300-R0 Advanced Thermal Solutions 1: $332.74 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	$332.74 $303.22 $294.88 $287.42 View Quote	Min.: 1 Mult.: 1							11.81 in	4.09 in	1.14 in
Heat Sinks Extrusion Profile, AL6063, 300mm Length, 203mm Width, 20mm Height ATS-EXL138-300-R0 Advanced Thermal Solutions 1: $221.82 10In Stock New Product	Mfr. Part # ATS-EXL138-300-R0 Mouser Part # 984-ATS-EXL138-300R0 New Product	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 300mm Length, 203mm Width, 20mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	10In Stock	$221.82 $201.34 $195.06 $191.23 View Quote	Min.: 1 Mult.: 1							11.81 in	7.99 in	0.79 in
Heat Sinks Extrusion Profile, AL6063, 300mm Length, 342mm Width, 49.5mm Height ATS-EXL105-300-R0 Advanced Thermal Solutions 1: $298.67 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	$298.67 $275.63 $263.43 $260.21 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 Extrusion, 2 Side Thermal Tape, Black Anodize, T412, 33x33x9.5mm ATS-54330D-C1-R0 Advanced Thermal Solutions 1: $14.28 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	$14.28 $12.79 $12.18 $11.74 View $11.33 $10.53 $10.30 $9.99	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: $39.99 19In Stock	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	19In Stock	$39.99 $36.69 $34.63 $33.22 View $32.60 $31.32 $31.09 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: $50.85 2In 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	2In Stock	$50.85 $45.32 $43.16 $41.60 View $39.89 $38.17 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: $63.82 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	$63.82 $58.88 $56.09 $54.07 View $51.70 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: $17.14 12In 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	12In Stock	$17.14 $15.61 $14.86 $14.08 View $13.65 $13.10 $12.67 $12.21	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: $22.71 28In 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	28In Stock	$22.71 $21.23 $19.87 $19.47 View $18.56 $17.68 $17.04 $16.98	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: $18.63 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	$18.63 $17.37 $16.16 $15.51 View $14.89 $14.24 $13.78 $13.45 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, 35mm Height ATS-EXL63-300-R0 Advanced Thermal Solutions 1: $34.26 2In Stock 10Expected 2026-09-30	Mfr. Part # ATS-EXL63-300-R0 Mouser Part # 984-ATS-EXL63-300-R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 300mm Length, 25mm Width, 35mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	2In Stock 10Expected 2026-09-30	$34.26 $32.43 $31.36 $28.27 View $27.16 $26.65 Quote	Min.: 1 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	13 C/W	11.81 in	0.98 in	1.38 in	Aluminum Extrusion
Heat Sinks Extrusion Profile, AL6063, 300mm Length, 25mm Width, 22mm Height ATS-EXL64-300-R0 Advanced Thermal Solutions 1: $41.59 1In Stock 10Expected 2026-10-09	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 10Expected 2026-10-09	$41.59 $38.87 $35.65 $34.57 View $33.21 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: $19.73 2In 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	2In Stock	$19.73 $18.45 $17.18 $16.43 View $15.80 $15.25 $14.86 $14.66 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: $26.15 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	$26.15 $24.21 $23.18 $22.00 View $21.01 $19.92 $19.30 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: $46.93 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	$46.93 $43.19 $41.01 $40.39 View $38.94 $36.55	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: $51.88 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	$51.88 $48.15 $45.86 $44.19 View $41.17 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: $47.61 4In 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	4In Stock	$47.61 $42.52 $40.49 $38.65 View $37.38 $35.81 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