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Rectangular Fin Heat Sinks

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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, 25mm Width, 22mm Height ATS-EXL64-300-R0 Advanced Thermal Solutions 1: $28.88 1In Stock 10On Order	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 10On Order	$28.88 $26.99 $24.76 $24.01 View $23.06 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: $13.70 1In 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	1In Stock	$13.70 $12.81 $11.93 $11.41 View $10.97 $10.59 $10.32 $10.18 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: $18.16 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	$18.16 $16.81 $16.10 $15.28 View $14.59 $13.83 $13.40 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: $32.59 2In 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	2In Stock	$32.59 $29.99 $28.48 $28.05 View $27.04 $25.38	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: $36.03 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	$36.03 $33.44 $31.85 $30.69 View $28.59 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: $33.06 2In 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	2In Stock	$33.06 $29.53 $28.12 $26.84 View $25.96 $24.87 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, 45mm Width, 10mm Height ATS-EXL73-300-R0 Advanced Thermal Solutions 1: $27.85 13In Stock	Mfr. Part No. ATS-EXL73-300-R0 Mouser Part No 984-ATS-EXL73-300-R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 300mm Length, 45mm Width, 10mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	13In Stock	$27.85 $24.95 $23.54 $22.57 View $21.47 $20.66 $20.36 Quote	Min.: 1 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	18.6 C/W	11.81 in	1.77 in	0.39 in	Aluminum Extrusion
Heat Sinks Extrusion Profile, AL6063, 300mm Length, 70mm Width, 15mm Height ATS-EXL74-300-R0 Advanced Thermal Solutions 1: $61.70 2In Stock 10Expected 27/11/2026	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	2In Stock 10Expected 27/11/2026	$61.70 $54.83 $52.22 $50.33 $48.50	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: $35.96 4In Stock 10Expected 01/01/2027	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	4In Stock 10Expected 01/01/2027	$35.96 $34.50 $33.47 $31.42 View $30.19 $29.23 Quote	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: $75.67 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	$75.67 $65.58 $62.60 $60.62 $60.46	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: $62.00 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	$62.00 $57.67 $56.17 $53.19 View $50.45 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, 152.4mm Width, 34.6mm Height ATS-EXL101-300-R0 Advanced Thermal Solutions 1: $84.73 11In 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	11In Stock	$84.73 $76.60 $71.88 $68.70 View $66.41 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: $75.18 1In 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	1In Stock	$75.18 $70.42 $65.88 $63.75 View $61.71 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: $157.91 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	$157.91 $144.88 $139.84 View Quote	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: $118.78 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	$118.78 $106.25 $101.18 $97.51 $93.97	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: $123.63 11In 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	11In Stock	$123.63 $109.89 $105.18 $101.37 $97.68	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, 80mm Width, 30mm Height ATS-EXL114-300-R0 Advanced Thermal Solutions 1: $77.80 10In Stock	Mfr. Part No. ATS-EXL114-300-R0 Mouser Part No 984-ATSEXL114-300-R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 300mm Length, 80mm Width, 30mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	10In Stock	$77.80 $69.60 $66.28 $63.64 View $60.68 Quote	Min.: 1 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	6.2 C/W	11.81 in	3.15 in	1.18 in	Aluminum Extrusion
Heat Sinks Extrusion Profile, AL6063, 300mm Length, 51.6mm Width, 42.5mm Height ATS-EXL116-300-R0 Advanced Thermal Solutions 1: $79.76 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	$79.76 $69.74 $67.42 $63.83 View $60.91 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: $53.34 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	$53.34 $48.81 $46.09 $41.11 View $36.84 $36.16 Quote	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: $82.35 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	$82.35 $73.53 $69.52 $67.49 View $65.04 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: $69.38 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	$69.38 $63.45 $57.99 $54.01 View $47.84 $47.54 Quote	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, 288mm Length, 188mm Width, 16.5mm Height ATS-EXL424-288-R0 Advanced Thermal Solutions 1: $69.81 4In Stock	Mfr. Part No. ATS-EXL424-288-R0 Mouser Part No 984-ATSEXL424-288-R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 288mm Length, 188mm Width, 16.5mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	4In Stock	$69.81 $64.28 $64.06 $62.25 View $60.46 Quote	Min.: 1 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	4 C/W	288 mm	188 mm	16.5 mm	Aluminum Extrusion
Heat Sinks pushPIN Heat Sink, Fine, Straight, 4-Hole, 57.9x36.83x11.43mm, 21.45C/W ATS-FPS058037011-32-C1-R0 Advanced Thermal Solutions 1: $5.20 100In Stock New At Mouser	Mfr. Part No. ATS-FPS058037011-32-C1-R0 Mouser Part No 984-S05803701132C1R0 New At Mouser	Advanced Thermal Solutions	Heat Sinks pushPIN Heat Sink, Fine, Straight, 4-Hole, 57.9x36.83x11.43mm, 21.45C/W	Datasheet	100In Stock	$5.20 $4.65 $4.42 $4.26 View $4.11 $3.91 $3.77 $3.63	Min.: 1 Mult.: 1			Push Pin		Rectangular Fin	21.45 deg C/W	2.280" (57.90mm)	1.450" (36.83mm)	0.450" (11.43mm)	Top Mount
Heat Sinks pushPIN Heat Sink, Fine, Straight, 4-Hole, T766, 57.9x60.96x5.84mm, 18.94C/W ATS-FPS058061006-39-C2-R0 Advanced Thermal Solutions 1: $6.84 100In Stock New At Mouser	Mfr. Part No. ATS-FPS058061006-39-C2-R0 Mouser Part No 984-S05806100639C2R0 New At Mouser	Advanced Thermal Solutions	Heat Sinks pushPIN Heat Sink, Fine, Straight, 4-Hole, T766, 57.9x60.96x5.84mm, 18.94C/W	Datasheet	100In Stock	$6.84 $6.39 $6.02 $5.74 View $5.31 $5.16 $4.97 $4.79	Min.: 1 Mult.: 1			Push Pin		Rectangular Fin	18.94 deg C/W	2.280" (57.90mm)	2.400" (60.96mm)	0.230" (5.84mm)	Top Mount
Heat Sinks pushPIN Heat Sink, Fine, Straight, 4-Hole, T766, 57.9x60.96x22.86mm, 7.31C/W ATS-FPS058061023-42-C2-R0 Advanced Thermal Solutions 1: $8.61 30In Stock New At Mouser	Mfr. Part No. ATS-FPS058061023-42-C2-R0 Mouser Part No 984-S05806102342C2R0 New At Mouser	Advanced Thermal Solutions	Heat Sinks pushPIN Heat Sink, Fine, Straight, 4-Hole, T766, 57.9x60.96x22.86mm, 7.31C/W	Datasheet	30In Stock	$8.61 $7.68 $7.31 $7.04 View $6.77 $6.47 $6.23 $6.00	Min.: 1 Mult.: 1	Heat Sinks		Push Pin	Aluminum	Rectangular Fin	7.31 deg C/W	2.280" (57.90mm)	2.400" (60.96mm)	0.900" (22.86mm)	Top Mount