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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 Notched Heat Sink for Vertical Mount for TO-220, TO-247, TO-218, 25.4mm H 657-10ABEPN Wakefield Thermal 1: $2.33 1,050Expected 03/12/2026	Mfr. Part No. 657-10ABEPN Mouser Part No 567-657-10ABEPN	Wakefield Thermal	Heat Sinks Notched Heat Sink for Vertical Mount for TO-220, TO-247, TO-218, 25.4mm H	Datasheet	1,050Expected 03/12/2026	$2.33 $1.89 $1.80 $1.74 View $1.63 $1.56 $1.55 $1.54	Min.: 1 Mult.: 1	Heat Sinks	TO-218, TO-220, TO-247	Through Hole	Aluminum	Rectangular Fin	3.7 C/W	25.4 mm	41.91 mm	25.4 mm	Component
Heat Sinks Heat Sink, Hex-Type Rectifier/Diode Stud-Mount, 127x152.4x127mm, 1.250" Hex Wakefield Thermal 476K 476K Wakefield Thermal 1: $72.24 26On Order	Mfr. Part No. 476K Mouser Part No 567-476K	Wakefield Thermal	Heat Sinks Heat Sink, Hex-Type Rectifier/Diode Stud-Mount, 127x152.4x127mm, 1.250" Hex	Datasheet	26On Order	$72.24 $66.39 $61.17 $61.16 View $60.59 Quote	Min.: 1 Mult.: 1	Heat Sinks	Semiconductor, Stud Mounted	Screw	Aluminum	Rectangular Fin	0.19 C/W	152.4 mm	127 mm	127 mm
Heat Sinks Extrusion Profile, AL6063, 1220mm Length, 100.38mm Width, 20mm Height ATS-EXL2-1220-R0 Advanced Thermal Solutions 10: $209.21 Factory Stock Drop Delivery	Mfr. Part No. ATS-EXL2-1220-R0 Mouser Part No 984-ATS-EXL2-1220-R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 1220mm Length, 100.38mm Width, 20mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	Factory Stock Drop Delivery More Info Available	$209.21 $199.86 $196.09 View Quote	Min.: 10 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	10 C/W	1.22 m	100.76 mm	20 mm	Aluminum Extrusion
Heat Sinks Extrusion Profile, AL6063, 1220mm Length, 152.4mm Width, 34.6mm Height ATS-EXL101-1220-R0 Advanced Thermal Solutions 10: $345.35 Factory Stock Drop Delivery	Mfr. Part No. ATS-EXL101-1220-R0 Mouser Part No 984-ATSEXL101-1220R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 1220mm Length, 152.4mm Width, 34.6mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	Factory Stock Drop Delivery More Info Available	$345.35 $328.86	Min.: 10 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	3.59 C/W	1.22 m	152.4 mm	34.56 mm	Aluminum Extrusion
Heat Sinks Extrusion Profile, AL6063, Length 1220mm, Width 115mm, Height 33.6mm ATS-EXL102-1220-R0 Advanced Thermal Solutions 10: $361.54 Factory Stock Drop Delivery	Mfr. Part No. ATS-EXL102-1220-R0 Mouser Part No 984-ATSEXL102-1220R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, Length 1220mm, Width 115mm, Height 33.6mm Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	Factory Stock Drop Delivery More Info Available	$361.54 $347.43	Min.: 10 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	4.01 C/W	1.22 m	179 mm	27 mm	Aluminum Extrusion
Heat Sinks Extrusion Profile, AL6063, Length 1220mm, Width 179mm, Height 27mm ATS-EXL103-1220-R0 Advanced Thermal Solutions 10: $304.86 Factory Stock Drop Delivery	Mfr. Part No. ATS-EXL103-1220-R0 Mouser Part No 984-ATSEXL103-1220R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, Length 1220mm, Width 179mm, Height 27mm Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	Factory Stock Drop Delivery More Info Available	$304.86 $290.31	Min.: 10 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	4.61 C/W	1.22 m	115 mm	33.6 mm	Aluminum Extrusion
Heat Sinks Extrusion Profile, AL6063, 1220mm Length, 108mm Width, 34.3mm Height ATS-EXL104-1220-R0 Advanced Thermal Solutions 10: $289.94 Factory Stock Drop Delivery	Mfr. Part No. ATS-EXL104-1220-R0 Mouser Part No 984-ATSEXL104-1220R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 1220mm Length, 108mm Width, 34.3mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	Factory Stock Drop Delivery More Info Available	$289.94 $276.10	Min.: 10 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	5.09 C/W	1.22 m	107.82 mm	34.29 mm	Aluminum Extrusion
Heat Sinks Extrusion Profile, AL6063, 1220mm Length, 240mm Width, 55mm Height ATS-EXL108-1220-R0 Advanced Thermal Solutions 10: $566.08 Factory Stock Drop Delivery	Mfr. Part No. ATS-EXL108-1220-R0 Mouser Part No 984-ATSEXL108-1220R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 1220mm Length, 240mm Width, 55mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	Factory Stock Drop Delivery More Info Available	$566.08	Min.: 10 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	1.95 C/W	1.22 m	240 mm	55 mm	Aluminum Extrusion
Heat Sinks Extrusion Profile, AL6063, 1220mm Length, 200mm Width, 32mm Height ATS-EXL109-1220-R0 Advanced Thermal Solutions 10: $408.07 Factory Stock Drop Delivery	Mfr. Part No. ATS-EXL109-1220-R0 Mouser Part No 984-ATSEXL109-1220R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 1220mm Length, 200mm Width, 32mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	Factory Stock Drop Delivery More Info Available	$408.07 $388.57	Min.: 10 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	3.09 C/W	1.22 m	200 mm	32.05 mm	Aluminum Extrusion
Heat Sinks Extrusion Profile, AL6063, 1220mm Length, 80mm Width, 30mm Height ATS-EXL114-1220-R0 Advanced Thermal Solutions 10: $135.35 Factory Stock Drop Delivery	Mfr. Part No. ATS-EXL114-1220-R0 Mouser Part No 984-ATSEXL1141220-R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 1220mm Length, 80mm Width, 30mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	Factory Stock Drop Delivery More Info Available	$135.35 $128.90 $124.21 Quote Quote	Min.: 10 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	6.2 C/W	1.22 m	80 mm	30 mm	Aluminum Extrusion
Heat Sinks Extrusion Profile, AL6063, 1220mm Length, 51.6mm Width, 42.5mm Height ATS-EXL116-1220-R0 Advanced Thermal Solutions 10: $178.81 Factory Stock Drop Delivery	Mfr. Part No. ATS-EXL116-1220-R0 Mouser Part No 984-ATSEXL1161220-R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 1220mm Length, 51.6mm Width, 42.5mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	Factory Stock Drop Delivery More Info Available	$178.81 $171.09 $164.87	Min.: 10 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	5.7 C/W	1.22 m	51.6 mm	42.5 mm	Aluminum Extrusion
Heat Sinks PCIe Extrusion Profile, AL6063, 1220mm Length, 60mm Width, 14mm Height ATS-EXL121-1220-R0 Advanced Thermal Solutions 10: $211.81 Factory Stock Drop Delivery	Mfr. Part No. ATS-EXL121-1220-R0 Mouser Part No 984-ATSEXL121-1220R0	Advanced Thermal Solutions	Heat Sinks PCIe Extrusion Profile, AL6063, 1220mm Length, 60mm Width, 14mm Height Learn More about Advanced Thermal Solutions ats pcie ats exl extrusions	Datasheet	Factory Stock Drop Delivery More Info Available	$211.81 $202.53 $197.60 View Quote	Min.: 10 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	16.1 C/W	1.22 m	60 mm	14 mm	Aluminum Extrusion
Heat Sinks Extrusion Profile, AL6063, Length 1220mm, Width 25mm, Height 22mm ATS-EXL64-1220-R0 Advanced Thermal Solutions 10: $103.70 Factory Stock Drop Delivery	Mfr. Part No. ATS-EXL64-1220-R0 Mouser Part No 984-ATSEXL64-1220-R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, Length 1220mm, Width 25mm, Height 22mm Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	Factory Stock Drop Delivery More Info Available	$103.70 $98.76 $95.18 $91.72	Min.: 10 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	18.5 C/W	1.22 m	25 mm	22 mm	Aluminum Extrusion
Heat Sinks Extrusion Profile, AL6063, Length 1220mm, Width 27.5mm, Height 13.5mm ATS-EXL67-1220-R0 Advanced Thermal Solutions 10: $55.36 Factory Stock Drop Delivery	Mfr. Part No. ATS-EXL67-1220-R0 Mouser Part No 984-ATSEXL67-1220-R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, Length 1220mm, Width 27.5mm, Height 13.5mm Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	Factory Stock Drop Delivery More Info Available	$55.36 $52.73 $50.82 $48.97	Min.: 10 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	21.7 C/W	1.22 m	27.5 mm	13.5 mm	Aluminum Extrusion
Heat Sinks Extrusion Profile, AL6063, Length 1220mm, Width 35mm, Height 25mm ATS-EXL68-1220-R0 Advanced Thermal Solutions 10: $109.58 Factory Stock Drop Delivery	Mfr. Part No. ATS-EXL68-1220-R0 Mouser Part No 984-ATSEXL68-1220-R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, Length 1220mm, Width 35mm, Height 25mm Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	Factory Stock Drop Delivery More Info Available	$109.58 $104.35 $100.57 $96.91	Min.: 10 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	9.6 C/W	1.22 m	51 mm	25 mm	Aluminum Extrusion
Heat Sinks Extrusion Profile, AL6063, Length 1220mm, Width 36mm, Height 28.09mm ATS-EXL69-1220-R0 Advanced Thermal Solutions 10: $126.44 Factory Stock Drop Delivery	Mfr. Part No. ATS-EXL69-1220-R0 Mouser Part No 984-ATSEXL69-1220-R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, Length 1220mm, Width 36mm, Height 28.09mm Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	Factory Stock Drop Delivery More Info Available	$126.44 $121.12 $118.07 $117.66 View Quote	Min.: 10 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	12.1 C/W	1.22 m	36 mm	28.5 mm	Aluminum Extrusion
Heat Sinks Extrusion Profile, AL6063, 1220mm Length, 45mm Width, 10mm Height ATS-EXL73-1220-R0 Advanced Thermal Solutions 10: $104.09 Factory Stock Drop Delivery	Mfr. Part No. ATS-EXL73-1220-R0 Mouser Part No 984-ATSEXL73-1220-R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 1220mm Length, 45mm Width, 10mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	Factory Stock Drop Delivery More Info Available	$104.09 $98.37 $95.23 $92.06	Min.: 10 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	18.6 C/W	1.22 m	45 mm	10 mm	Aluminum Extrusion
Heat Sinks Extrusion Profile, AL6063, 1220mm Length, 70mm Width, 15mm Height ATS-EXL74-1220-R0 Advanced Thermal Solutions 10: $174.97 Factory Stock Drop Delivery	Mfr. Part No. ATS-EXL74-1220-R0 Mouser Part No 984-ATSEXL74-1220-R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 1220mm Length, 70mm Width, 15mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	Factory Stock Drop Delivery More Info Available	$174.97 $166.91 $160.84	Min.: 10 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	18.2 C/W	1.22 m	70 mm	15 mm	Aluminum Extrusion
Heat Sinks Extrusion Profile, AL6063, 1220mm Length, 76mm Width, 19mm Height ATS-EXL75-1220-R0 Advanced Thermal Solutions 10: $125.47 Factory Stock Drop Delivery	Mfr. Part No. ATS-EXL75-1220-R0 Mouser Part No 984-ATSEXL75-1220-R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 1220mm Length, 76mm Width, 19mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	Factory Stock Drop Delivery More Info Available	$125.47 $119.49 $115.15	Min.: 10 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	9.7 C/W	1.22 m	75.6 mm	18.5 mm	Aluminum Extrusion
Heat Sinks Extrusion Profile, AL6063, 1220mm Length, 120.75mm Width, 16.6mm Height ATS-EXL77-1220-R0 Advanced Thermal Solutions 10: $186.73 Factory Stock Drop Delivery	Mfr. Part No. ATS-EXL77-1220-R0 Mouser Part No 984-ATSEXL77-1220-R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 1220mm Length, 120.75mm Width, 16.6mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	Factory Stock Drop Delivery More Info Available	$186.73 $173.02 $169.33 View Quote	Min.: 10 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	12 C/W	1.22 m	120.75 mm	16.6 mm	Aluminum Extrusion
Heat Sinks Extrusion Profile, AL6063, 1220mm Length, 120mm Width, 36mm Height ATS-EXL98-1220-R0 Advanced Thermal Solutions 10: $344.01 Factory Stock Drop Delivery	Mfr. Part No. ATS-EXL98-1220-R0 Mouser Part No 984-ATSEXL98-1220-R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 1220mm Length, 120mm Width, 36mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	Factory Stock Drop Delivery More Info Available	$344.01 $332.75	Min.: 10 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	4.69 C/W	1.22 m	120 mm	36 mm	Aluminum Extrusion
Heat Sinks Extrusion Profile, AL6063, 1220mm Length, 100mm Width, 34.5mm Height ATS-EXL99-1220-R0 Advanced Thermal Solutions 10: $237.78 Factory Stock Drop Delivery	Mfr. Part No. ATS-EXL99-1220-R0 Mouser Part No 984-ATSEXL99-1220-R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 1220mm Length, 100mm Width, 34.5mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	Factory Stock Drop Delivery More Info Available	$237.78 $220.53 $219.56 View Quote	Min.: 10 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	4.34 C/W	1.22 m	100 mm	34.5 mm	Aluminum Extrusion
Heat Sinks maxiFLOW BGA Heat Sink+Plastic pushPIN, Cross-Cut, 40x38.1x25mm, 1.60C/W, Mid ATS-1040-C2-R0 Advanced Thermal Solutions 1: $28.02 100Factory Stock Available	Mfr. Part No. ATS-1040-C2-R0 Mouser Part No 984-ATS-1040-C2-R0	Advanced Thermal Solutions	Heat Sinks maxiFLOW BGA Heat Sink+Plastic pushPIN, Cross-Cut, 40x38.1x25mm, 1.60C/W, Mid Learn More about Advanced Thermal Solutions ats maxiflow heat sinks	Datasheet	100Factory Stock Available More Info Available	$28.02 $24.94 $24.01 $22.26 View $21.66 $20.22 $19.94 Quote	Min.: 1 Mult.: 1	Heat Sinks	BGA	Push Pin	Aluminum	Rectangular Fin	1.60 deg C/W	1.575" (40.00mm)	1.500" (38.10mm)	0.984" (25.00mm)	Top Mount
Heat Sinks Extrusion Profile, AL6063, 300mm Length, 120mm Width, 36mm Height ATS-EXL98-300-R0 Advanced Thermal Solutions 1: $70.66 65Factory Stock Available	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	65Factory Stock Available More Info Available	$70.66 $65.62 $64.44 $62.10 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 Extrusion Profile, AL6063, 300mm Length, 120mm Width, 30mm Height ATS-EXL115-300-R0 Advanced Thermal Solutions 1: $91.31 11Factory Stock Available	Mfr. Part No. ATS-EXL115-300-R0 Mouser Part No 984-ATSEXL115300R0	Advanced Thermal Solutions	Heat Sinks Extrusion Profile, AL6063, 300mm Length, 120mm Width, 30mm Height Learn More about Advanced Thermal Solutions advancedthermalsoltions ats exl	Datasheet	11Factory Stock Available More Info Available	$91.31 $82.71 $78.12 $74.61 View $71.24 Quote	Min.: 1 Mult.: 1	Extrusions	Electronic Cooling Applications	Adhesive	Aluminum	Rectangular Fin	4.6 C/W	300 mm	120 mm	30 mm	Aluminum Extrusion