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Rectangular Fin Heat Sinks

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) 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, 6mm Width, 8mm Height ATS-EXL58-300-R0 Advanced Thermal Solutions 1: 10,23 € 12In Stock	Mfr. Part No. ATS-EXL58-300-R0 Mouser Part No 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	10,23 € 9,32 € 8,88 € 8,41 € View 8,15 € 7,83 € 7,57 € 7,29 €	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: 13,56 € 28In Stock	Mfr. Part No. ATS-EXL59-300-R0 Mouser Part No 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	13,56 € 12,68 € 11,87 € 11,63 € View 11,09 € 10,56 € 10,17 € 10,14 €	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: 11,13 € 9In Stock	Mfr. Part No. ATS-EXL61-300-R0 Mouser Part No 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	11,13 € 10,37 € 9,65 € 9,26 € View 8,89 € 8,51 € 8,23 € 8,03 € 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: 20,46 € 2In Stock 10Expected 9/30/2026	Mfr. Part No. ATS-EXL63-300-R0 Mouser Part No 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 9/30/2026	20,46 € 19,37 € 18,73 € 16,88 € View 16,22 € 15,92 € 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: 24,84 € 1In Stock 10Expected 10/9/2026	Mfr. Part No. ATS-EXL64-300-R0 Mouser Part No 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 10/9/2026	24,84 € 23,21 € 21,29 € 20,65 € View 19,83 € 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: 11,78 € 2In Stock	Mfr. Part No. ATS-EXL66-300-R0 Mouser Part No 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	11,78 € 11,02 € 10,26 € 9,81 € View 9,43 € 9,11 € 8,88 € 8,75 €	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: 15,62 € 18In Stock	Mfr. Part No. ATS-EXL67-300-R0 Mouser Part No 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	15,62 € 14,46 € 13,85 € 13,14 € View 12,55 € 11,89 € 11,52 € 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: 28,03 € 3In Stock	Mfr. Part No. ATS-EXL68-300-R0 Mouser Part No 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	28,03 € 25,79 € 24,49 € 24,12 € View 23,25 € 21,83 €	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: 30,99 € 12In Stock	Mfr. Part No. ATS-EXL7-254-R0 Mouser Part No 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	30,99 € 28,76 € 27,39 € 26,39 € View 24,59 € 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: 28,43 € 4In Stock	Mfr. Part No. ATS-EXL72-300-R0 Mouser Part No 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	28,43 € 25,40 € 24,18 € 23,08 € View 22,33 € 21,39 € 21,38 € 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: 53,06 € 8In Stock	Mfr. Part No. ATS-EXL74-300-R0 Mouser Part No 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	8In Stock	53,06 € 47,15 € 44,91 € 43,28 € 41,71 €	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
Heat Sinks Extrusion Profile, AL6063, 300mm Length, 76mm Width, 19mm Height ATS-EXL75-300-R0 Advanced Thermal Solutions 1: 30,93 € 10In Stock	Mfr. Part No. ATS-EXL75-300-R0 Mouser Part No 984-ATS-EXL75-300-R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 300mm Length, 76mm Width, 19mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	10In Stock	30,93 € 30,06 € 28,78 € 26,71 € View 25,64 € 25,00 €	Min.: 1 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	9.7 C/W	11.81 in	2.99 in	0.75 in	Aluminum Extrusion
Heat Sinks Extrusion Profile, AL6063, 300mm Length, 120.75mm Width, 16.6mm Height ATS-EXL77-300-R0 Advanced Thermal Solutions 1: 65,08 € 10In Stock	Mfr. Part No. ATS-EXL77-300-R0 Mouser Part No 984-ATS-EXL77-300-R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 300mm Length, 120.75mm Width, 16.6mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	10In Stock	65,08 € 56,40 € 53,84 € 52,13 € 52,00 €	Min.: 1 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	12 C/W	11.81 in	4.75 in	0.65 in	Aluminum Extrusion
Heat Sinks Extrusion Profile, AL6063, 300mm Length, 139mm Width, 7.4mm Height ATS-EXL78-300-R0 Advanced Thermal Solutions 1: 53,32 € 9In Stock	Mfr. Part No. ATS-EXL78-300-R0 Mouser Part No 984-ATS-EXL78-300-R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 300mm Length, 139mm Width, 7.4mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	9In Stock	53,32 € 49,60 € 48,31 € 45,74 € View 43,39 € 42,81 € Quote	Min.: 1 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	12 C/W	11.81 in	5.47 in	0.29 in	Aluminum Extrusion
Heat Sinks Extrusion Profile, AL6063, 300mm Length, 120mm Width, 36mm Height ATS-EXL98-300-R0 Advanced Thermal Solutions 1: 62,23 € 19In Stock	Mfr. Part No. ATS-EXL98-300-R0 Mouser Part No 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	62,23 € 56,86 € 56,38 € 54,34 € View 52,37 € 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 Extrusion Profile, AL6063, 300mm Length, 152.4mm Width, 34.6mm Height ATS-EXL101-300-R0 Advanced Thermal Solutions 1: 72,87 € 12In Stock	Mfr. Part No. ATS-EXL101-300-R0 Mouser Part No 984-ATSEXL101-300-R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 300mm Length, 152.4mm Width, 34.6mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	12In Stock	72,87 € 65,88 € 61,82 € 59,08 € View 57,11 € Quote	Min.: 1 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	3.59 C/W	11.81 in	6 in	1.36 in	Aluminum Extrusion
Heat Sinks Extrusion Profile, AL6063, 300mm Length, 115mm Width, 33.6mm Height ATS-EXL102-300-R0 Advanced Thermal Solutions 1: 64,65 € 2In Stock	Mfr. Part No. ATS-EXL102-300-R0 Mouser Part No 984-ATSEXL102-300-R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 300mm Length, 115mm Width, 33.6mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	2In Stock	64,65 € 60,56 € 56,66 € 54,83 € View 53,07 € Quote	Min.: 1 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	4.01 C/W	11.81 in	4.53 in	1.32 in	Aluminum Extrusion
Heat Sinks Extrusion Profile, AL6063, 300mm Length, 240mm Width, 55mm Height ATS-EXL108-300-R0 Advanced Thermal Solutions 1: 135,80 € 1In Stock	Mfr. Part No. ATS-EXL108-300-R0 Mouser Part No 984-ATSEXL108-300-R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 300mm Length, 240mm Width, 55mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	1In Stock	135,80 € 124,60 € 120,26 € 116,04 €	Min.: 1 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	1.95 C/W	11.81 in	9.45 in	2.17 in	Aluminum Extrusion
Heat Sinks Extrusion Profile, AL6063, 300mm Length, 200mm Width, 32mm Height ATS-EXL109-300-R0 Advanced Thermal Solutions 1: 102,15 € 5In Stock	Mfr. Part No. ATS-EXL109-300-R0 Mouser Part No 984-ATSEXL109-300-R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 300mm Length, 200mm Width, 32mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	5In Stock	102,15 € 91,38 € 87,01 € 83,86 € 80,81 €	Min.: 1 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	3.09 C/W	300 mm	200 mm	32.05 mm	Aluminum Extrusion
Heat Sinks Extrusion Profile, AL6063, 300mm Length, 201mm Width, 45mm Height ATS-EXL110-300-R0 Advanced Thermal Solutions 1: 106,32 € 9In Stock	Mfr. Part No. ATS-EXL110-300-R0 Mouser Part No 984-ATSEXL110-300-R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 300mm Length, 201mm Width, 45mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	9In Stock	106,32 € 94,51 € 90,45 € 87,18 € 84,12 €	Min.: 1 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	2.47 C/W	11.81 in	7.91 in	1.77 in	Aluminum Extrusion
Heat Sinks Extrusion Profile, AL6063, 300mm Length, 51.6mm Width, 42.5mm Height ATS-EXL116-300-R0 Advanced Thermal Solutions 1: 68,59 € 10In Stock	Mfr. Part No. ATS-EXL116-300-R0 Mouser Part No 984-ATSEXL116-300-R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 300mm Length, 51.6mm Width, 42.5mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	10In Stock	68,59 € 59,98 € 57,98 € 54,89 € View 52,38 € Quote	Min.: 1 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	5.7 C/W	11.81 in	2.03 in	1.67 in	Aluminum Extrusion
Heat Sinks PCIe Extrusion Profile, AL6063, 300mm Length, 51mm Width, 12mm Height ATS-EXL118-300-R0 Advanced Thermal Solutions 1: 44,67 € 4In Stock	Mfr. Part No. ATS-EXL118-300-R0 Mouser Part No 984-ATSEXL118-300R0	Advanced Thermal Solutions	Heat Sinks PCIe Extrusion Profile, AL6063, 300mm Length, 51mm Width, 12mm Height Learn More about Advanced Thermal Solutions ats pcie ats exl extrusions	Datasheet	4In Stock	44,67 € 39,91 € 38,01 € 34,80 € 33,57 €	Min.: 1 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	19.9 C/W	11.81 in	2.01 in	0.47 in	Aluminum Extrusion
Heat Sinks PCIe Extrusion Profile, AL6063, 300mm Length, 80mm Width, 14mm Height ATS-EXL120-300-R0 Advanced Thermal Solutions 1: 70,82 € 14In Stock	Mfr. Part No. ATS-EXL120-300-R0 Mouser Part No 984-ATSEXL120-300R0	Advanced Thermal Solutions	Heat Sinks PCIe Extrusion Profile, AL6063, 300mm Length, 80mm Width, 14mm Height Learn More about Advanced Thermal Solutions ats pcie ats exl extrusions	Datasheet	14In Stock	70,82 € 63,24 € 59,79 € 58,04 € View 55,93 € Quote	Min.: 1 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	13 C/W	11.81 in	3.15 in	0.55 in	Aluminum Extrusion
Heat Sinks PCIe Extrusion Profile, AL6063, 300mm Length, 60mm Width, 14mm Height ATS-EXL121-300-R0 Advanced Thermal Solutions 1: 58,11 € 1In Stock	Mfr. Part No. ATS-EXL121-300-R0 Mouser Part No 984-ATSEXL121-300R0	Advanced Thermal Solutions	Heat Sinks PCIe Extrusion Profile, AL6063, 300mm Length, 60mm Width, 14mm Height Learn More about Advanced Thermal Solutions ats pcie ats exl extrusions	Datasheet	1In Stock	58,11 € 51,49 € 49,04 € 45,73 € 43,97 €	Min.: 1 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	16.1 C/W	11.81 in	2.36 in	0.55 in	Aluminum Extrusion
Heat Sinks Extrusion Profile, AL6063, 300mm Length, 80.3mm Width, 30mm Height ATS-EXL312-300-R0 Advanced Thermal Solutions 1: 78,98 € 5In Stock 15Expected 11/13/2026	Mfr. Part No. ATS-EXL312-300-R0 Mouser Part No 984-ATSEXL312-300-R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 300mm Length, 80.3mm Width, 30mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	5In Stock 15Expected 11/13/2026	78,98 € 77,65 € 76,30 € 73,56 € 68,32 €	Min.: 1 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	10.7 C/W	11.81 in	3.16 in	1.18 in	Aluminum Extrusion