Heat Sinks – Mouser Switzerland

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Heat Sink Extrusions & Profiles

Wakefield Thermal Heat Sink Thermal Extrusions are available in 1- and 3-foot lengths and are the most common heat sinks used for thermal management. These heat sinks are manufactured by pushing hot aluminum billets through a steel die to produce the final shape. Extruded heat sinks are usually supplied with a finish such as anodizing, which can enhance their thermal performance. Wakefield Thermal Heat Sink Thermal Extrusions are engineered to achieve optimal thermal and structural performance.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CHF) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Designed for	Heatsink Material	Fin Style	Thermal Resistance	Length	Width	Height	Type
Heat Sinks Extrusion Cut to Length, 36", 10.08" Wide, High Aspect Extrusion 21052 125572 Wakefield Thermal 1: 353.11 CHF 83In Stock	Mfr. Part No. 125572 Mouser Part No 567-125572	Wakefield Thermal	Heat Sinks Extrusion Cut to Length, 36", 10.08" Wide, High Aspect Extrusion 21052 Learn More about Wakefield Thermal wakefield extrusions Due to size or weight of the product, your shipping charge may increase.	Datasheet	83In Stock	353.11 CHF	Min.: 1 Mult.: 1	Extrusions		Aluminum	Extruded Radial Fin	0.51 C/W	36 in	10 in	2.9 in
Heat Sinks Extrusion Cut to Length, 12", High Aspect Ratio, Heat Sink 19832, 12x7.55x2.8" 122264 Wakefield Thermal 1: 153.93 CHF 83In Stock	Mfr. Part No. 122264 Mouser Part No 567-122264	Wakefield Thermal	Heat Sinks Extrusion Cut to Length, 12", High Aspect Ratio, Heat Sink 19832, 12x7.55x2.8" Learn More about Wakefield Thermal wakefield extrusions	Datasheet	83In Stock	153.93 CHF 143.69 CHF 133.06 CHF	Min.: 1 Mult.: 1	Extrusions	Power Modules, IGBTs	Aluminum	Rectangular Fin		12 in	7.55 in	2.8 in
Heat Sinks Extrusion Cut to Length, 12", 2.80" Wide, Flatback Heat Sink 11201 xx6998 125301 Wakefield Thermal 1: 29.12 CHF 69In Stock	Mfr. Part No. 125301 Mouser Part No 567-125301	Wakefield Thermal	Heat Sinks Extrusion Cut to Length, 12", 2.80" Wide, Flatback Heat Sink 11201 xx6998 Learn More about Wakefield Thermal wakefield extrusions	Datasheet	69In Stock	29.12 CHF 26.91 CHF 25.55 CHF 23.67 CHF 22.89 CHF	Min.: 1 Mult.: 1	Extrusions		Aluminum	Extruded Radial Fin	2.9 C/W	12 in	2.8 in	1.25 in	Flatback
Heat Sinks Extrusion Cut to Length, 12", 6.50", Flatback Heat Sink 6664 xx4509 125415 Wakefield Thermal 1: 47.26 CHF 56In Stock	Mfr. Part No. 125415 Mouser Part No 567-125415	Wakefield Thermal	Heat Sinks Extrusion Cut to Length, 12", 6.50", Flatback Heat Sink 6664 xx4509 Learn More about Wakefield Thermal wakefield extrusions	Datasheet	56In Stock	47.26 CHF 42.43 CHF 40.38 CHF 37.51 CHF 35.74 CHF	Min.: 1 Mult.: 1	Extrusions		Aluminum	Extruded Radial Fin	1.3 C/W	12 in	6.5 in	1.6 in	Flatback
Heat Sinks Extrusion Cut to Length, 5.748" W, 12" L, Flatback Heat Sink xx8867 19155 127714 Wakefield Thermal 1: 42.31 CHF 43In Stock	Mfr. Part No. 127714 Mouser Part No 567-127714	Wakefield Thermal	Heat Sinks Extrusion Cut to Length, 5.748" W, 12" L, Flatback Heat Sink xx8867 19155 Learn More about Wakefield Thermal wakefield extrusions	Datasheet	43In Stock	42.31 CHF 39.52 CHF 34.82 CHF 33.60 CHF	Min.: 1 Mult.: 1	Extrusions		Aluminum	Extruded Radial Fin	1.57 C/W	12 in	5.748 in	0.905 in	Flatback
Heat Sinks Extrusion Cut to Length, 36", 5.375", Flatback Heat Sink 6037 xx5045 125404 Wakefield Thermal 1: 118.66 CHF 22In Stock	Mfr. Part No. 125404 Mouser Part No 567-125404	Wakefield Thermal	Heat Sinks Extrusion Cut to Length, 36", 5.375", Flatback Heat Sink 6037 xx5045 Learn More about Wakefield Thermal wakefield extrusions	Datasheet	22In Stock	118.66 CHF 106.67 CHF 101.57 CHF 97.89 CHF View 97.88 CHF Quote	Min.: 1 Mult.: 1	Extrusions		Aluminum	Extruded Radial Fin	1.8 C/W	36 in	5.37 in	1.3 in	Flatback
Heat Sinks Extrusion Cut to Length, 12", 9.75" Wide, Flatback Heat Sink 16473 xx5384 125520 Wakefield Thermal 1: 97.50 CHF 42In Stock	Mfr. Part No. 125520 Mouser Part No 567-125520	Wakefield Thermal	Heat Sinks Extrusion Cut to Length, 12", 9.75" Wide, Flatback Heat Sink 16473 xx5384 Learn More about Wakefield Thermal wakefield extrusions	Datasheet	42In Stock	97.50 CHF 87.95 CHF 84.87 CHF 82.85 CHF 79.83 CHF	Min.: 1 Mult.: 1	Extrusions		Aluminum	Extruded Radial Fin	0.75 C/W	12 in	9.75 in	2.28 in	Flatback
Heat Sinks Extrusion Cut to Length, 9.333" W, 12" L, Flatback Heat Sink 16386 127684 Wakefield Thermal 1: 56.43 CHF 48In Stock	Mfr. Part No. 127684 Mouser Part No 567-127684	Wakefield Thermal	Heat Sinks Extrusion Cut to Length, 9.333" W, 12" L, Flatback Heat Sink 16386 Learn More about Wakefield Thermal wakefield extrusions	Datasheet	48In Stock	56.43 CHF 50.39 CHF 46.17 CHF 45.26 CHF View 43.99 CHF 43.82 CHF Quote	Min.: 1 Mult.: 1	Extrusions		Aluminum	Extruded Radial Fin	1.04 C/W	12 in	9.333 in	0.905 in	Flatback
Heat Sinks Extrusion Cut to Length, 5.86" W, 12" L, Flatback Heat Sink 14461 127715 Wakefield Thermal 1: 42.26 CHF 41In Stock	Mfr. Part No. 127715 Mouser Part No 567-127715	Wakefield Thermal	Heat Sinks Extrusion Cut to Length, 5.86" W, 12" L, Flatback Heat Sink 14461 Learn More about Wakefield Thermal wakefield extrusions	Datasheet	41In Stock	42.26 CHF 39.34 CHF 37.50 CHF 35.85 CHF View 34.63 CHF 32.86 CHF	Min.: 1 Mult.: 1	Extrusions		Aluminum	Extruded Radial Fin	1.1 C/W	12 in	5.86 in	2 in	Flatback
Heat Sinks Extrusion Cut to Length, 4.461" W, 36" L, Flatback Heat Sink 16365 127757 Wakefield Thermal 1: 113.84 CHF 47In Stock	Mfr. Part No. 127757 Mouser Part No 567-127757	Wakefield Thermal	Heat Sinks Extrusion Cut to Length, 4.461" W, 36" L, Flatback Heat Sink 16365 Learn More about Wakefield Thermal wakefield extrusions	Datasheet	47In Stock	113.84 CHF 98.25 CHF 93.07 CHF 93.04 CHF View 90.69 CHF Quote	Min.: 1 Mult.: 1	Extrusions		Aluminum	Extruded Radial Fin	1.8 C/W	36 in	4.461 in		Flatback
Heat Sinks Extrusion Cut to Length, 12", 5.375", Flatback Heat Sink 6037 xx5045 125403 Wakefield Thermal 1: 48.41 CHF 35In Stock	Mfr. Part No. 125403 Mouser Part No 567-125403	Wakefield Thermal	Heat Sinks Extrusion Cut to Length, 12", 5.375", Flatback Heat Sink 6037 xx5045 Learn More about Wakefield Thermal wakefield extrusions	Datasheet	35In Stock	48.41 CHF 44.99 CHF 43.47 CHF 42.83 CHF View 41.99 CHF 41.88 CHF Quote	Min.: 1 Mult.: 1	Extrusions		Aluminum	Extruded Radial Fin	1.8 C/W	12 in	5.375 in	1.312 in	Flatback
Heat Sinks 16639 Extrusion Profile Cut to 12 Inches, 12x7.9x1.31 Inch, High Aspect Ratio 122259 Wakefield Thermal 1: 96.01 CHF 24In Stock	Mfr. Part No. 122259 Mouser Part No 567-122259	Wakefield Thermal	Heat Sinks 16639 Extrusion Profile Cut to 12 Inches, 12x7.9x1.31 Inch, High Aspect Ratio Learn More about Wakefield Thermal wakefield extrusions	Datasheet	24In Stock	96.01 CHF 84.23 CHF 84.22 CHF 84.05 CHF View 81.66 CHF Quote	Min.: 1 Mult.: 1	Extrusions	Power Modules, IGBTs	Aluminum	Rectangular Fin		12 in	7.9 in	1.31 in
Heat Sinks Extrusion Cut to Length, 12", 6.624" Wide, Flatback Heat Sink 16524 xx7031 125421 Wakefield Thermal 1: 54.33 CHF 36In Stock	Mfr. Part No. 125421 Mouser Part No 567-125421	Wakefield Thermal	Heat Sinks Extrusion Cut to Length, 12", 6.624" Wide, Flatback Heat Sink 16524 xx7031 Learn More about Wakefield Thermal wakefield extrusions	Datasheet	36In Stock	54.33 CHF 50.60 CHF 48.15 CHF 45.81 CHF View 44.76 CHF 44.58 CHF Quote	Min.: 1 Mult.: 1	Extrusions		Aluminum	Extruded Radial Fin	1.3 C/W	12 in	6.624 in	1.312 in	Flatback
Heat Sinks Extrusion Cut to Length, 12", 10.08" Wide, High Aspect Extrusion 21052 125571 Wakefield Thermal 1: 135.17 CHF 60In Stock	Mfr. Part No. 125571 Mouser Part No 567-125571	Wakefield Thermal	Heat Sinks Extrusion Cut to Length, 12", 10.08" Wide, High Aspect Extrusion 21052 Learn More about Wakefield Thermal wakefield extrusions	Datasheet	60In Stock	135.17 CHF 122.07 CHF 116.84 CHF 112.48 CHF Quote Quote	Min.: 1 Mult.: 1	Extrusions		Aluminum	Extruded Radial Fin	0.51 C/W	12 in	10.08 in	2.905 in
Heat Sinks Extrusion Cut to Length, 12", 7.574" Wide, Flatback Heat Sink 21910 125601 Wakefield Thermal 1: 114.51 CHF 47In Stock	Mfr. Part No. 125601 Mouser Part No 567-125601	Wakefield Thermal	Heat Sinks Extrusion Cut to Length, 12", 7.574" Wide, Flatback Heat Sink 21910 Learn More about Wakefield Thermal wakefield extrusions	Datasheet	47In Stock	114.51 CHF 105.96 CHF 103.18 CHF 102.43 CHF View 100.64 CHF Quote	Min.: 1 Mult.: 1	Extrusions		Aluminum	Extruded Radial Fin	0.65 C/W	1 ft	7.57 in	3.15 in	Flatback
Heat Sinks 19275 Extrusion Profile Cut to 12 Inches, 12x7.4x2.17 Inch, High Aspect Ratio 122257 Wakefield Thermal 1: 138.08 CHF 16In Stock	Mfr. Part No. 122257 Mouser Part No 567-122257	Wakefield Thermal	Heat Sinks 19275 Extrusion Profile Cut to 12 Inches, 12x7.4x2.17 Inch, High Aspect Ratio Learn More about Wakefield Thermal wakefield extrusions	Datasheet	16In Stock	138.08 CHF 122.17 CHF 110.95 CHF 107.94 CHF View 107.92 CHF Quote	Min.: 1 Mult.: 1	Extrusions	Power Modules, IGBTs	Aluminum	Rectangular Fin		12 in	7.682 in	2.165 in
Heat Sinks Extrusion Cut to Length, 36", 5.50", Flatback Heat Sink 13760 xx2199 125410 Wakefield Thermal 1: 145.88 CHF 30In Stock 81On Order	Mfr. Part No. 125410 Mouser Part No 567-125410	Wakefield Thermal	Heat Sinks Extrusion Cut to Length, 36", 5.50", Flatback Heat Sink 13760 xx2199 Learn More about Wakefield Thermal wakefield extrusions	Datasheet	30In Stock 81On Order On Order Ship Dates Mfr. No: 125410 Stock: 30 Can Dispatch Immediately On Order: 18 Expected 21/10/2026 63 Expected 30/10/2026 Factory Lead Time: 6 Weeks	145.88 CHF 131.95 CHF 131.33 CHF 129.13 CHF View Quote	Min.: 1 Mult.: 1	Extrusions		Aluminum	Extruded Radial Fin	1.2 C/W	36 in	5.5 in	2 in	Flatback
Heat Sinks Extrusion Cut to Length, 12", 8.35" Wide, Flatback Heat Sink 13668 xx4937 125436 Wakefield Thermal 1: 80.11 CHF 30In Stock	Mfr. Part No. 125436 Mouser Part No 567-125436	Wakefield Thermal	Heat Sinks Extrusion Cut to Length, 12", 8.35" Wide, Flatback Heat Sink 13668 xx4937 Learn More about Wakefield Thermal wakefield extrusions	Datasheet	30In Stock	80.11 CHF 72.92 CHF 68.84 CHF 68.83 CHF View 68.29 CHF Quote	Min.: 1 Mult.: 1	Extrusions		Aluminum	Extruded Radial Fin	0.9 C/W	12 in	8.35 in	2 in	Flatback
Heat Sinks Extrusion Cut to Length, 12", High Aspect Ratio, Heat Sink 15817, 12x7.38x3.1" 122258 Wakefield Thermal 1: 143.76 CHF 27In Stock	Mfr. Part No. 122258 Mouser Part No 567-122258	Wakefield Thermal	Heat Sinks Extrusion Cut to Length, 12", High Aspect Ratio, Heat Sink 15817, 12x7.38x3.1" Learn More about Wakefield Thermal wakefield extrusions	Datasheet	27In Stock	143.76 CHF 120.77 CHF 117.47 CHF View Quote	Min.: 1 Mult.: 1	Extrusions	Power Modules, IGBTs	Aluminum	Rectangular Fin		12 in	7.375 in	3.136 in
Heat Sinks Extrusion Cut to Length, 12", 5.00", H Style Heat Sink 6542 xx1245 125499 Wakefield Thermal 1: 67.87 CHF 61In Stock	Mfr. Part No. 125499 Mouser Part No 567-125499	Wakefield Thermal	Heat Sinks Extrusion Cut to Length, 12", 5.00", H Style Heat Sink 6542 xx1245 Learn More about Wakefield Thermal wakefield extrusions	Datasheet	61In Stock	67.87 CHF 61.32 CHF 56.38 CHF 55.93 CHF	Min.: 1 Mult.: 1	Extrusions		Aluminum	Extruded Radial Fin	0.72 C/W	12 in	5 in	5 in	H Style
Heat Sinks Extrusion Cut to Length, 12", 5.00" Wide, Presspack SCR Extrusion 16565 xx5732 125532 Wakefield Thermal 1: 64.14 CHF 54In Stock	Mfr. Part No. 125532 Mouser Part No 567-125532	Wakefield Thermal	Heat Sinks Extrusion Cut to Length, 12", 5.00" Wide, Presspack SCR Extrusion 16565 xx5732 Learn More about Wakefield Thermal wakefield extrusions	Datasheet	54In Stock	64.14 CHF 57.79 CHF 53.13 CHF 52.72 CHF	Min.: 1 Mult.: 1	Extrusions		Aluminum	Extruded Radial Fin	1.39 C/W	12 in	5 in	2.5 in
Heat Sinks Extrusion Cut to Length, 4.519" W, 12" L, Flatback with Mounting Feet 19133 127735 Wakefield Thermal 1: 52.47 CHF 40In Stock	Mfr. Part No. 127735 Mouser Part No 567-127735	Wakefield Thermal	Heat Sinks Extrusion Cut to Length, 4.519" W, 12" L, Flatback with Mounting Feet 19133 Learn More about Wakefield Thermal wakefield extrusions	Datasheet	40In Stock	52.47 CHF 48.22 CHF 42.31 CHF 42.13 CHF View 41.00 CHF 40.85 CHF Quote	Min.: 1 Mult.: 1	Extrusions		Aluminum	Extruded Radial Fin	2.4 C/W	12 in	4.519 in	1.918 in	Flatback
Heat Sinks Extrusion Cut to Length, 36", 5.00" Wide, Presspack SCR Extrusion 16082 xx3560-2 125527 Wakefield Thermal 1: 118.74 CHF 23In Stock	Mfr. Part No. 125527 Mouser Part No 567-125527	Wakefield Thermal	Heat Sinks Extrusion Cut to Length, 36", 5.00" Wide, Presspack SCR Extrusion 16082 xx3560-2 Learn More about Wakefield Thermal wakefield extrusions	Datasheet	23In Stock	118.74 CHF 104.48 CHF 104.47 CHF 103.42 CHF View 102.31 CHF Quote	Min.: 1 Mult.: 1	Extrusions	Presspack SCR	Aluminum	Extruded Radial Fin	1.4 C/W	36 in	5 in	2.25 in
Heat Sinks Extrusion Cut to Length, 36", 5.00" Wide, Presspack SCR Extrusion 16565 xx5732 125533 Wakefield Thermal 1: 163.20 CHF 24In Stock	Mfr. Part No. 125533 Mouser Part No 567-125533	Wakefield Thermal	Heat Sinks Extrusion Cut to Length, 36", 5.00" Wide, Presspack SCR Extrusion 16565 xx5732 Learn More about Wakefield Thermal wakefield extrusions Due to size or weight of the product, your shipping charge may increase.	Datasheet	24In Stock	163.20 CHF 141.98 CHF 141.97 CHF 141.96 CHF View Quote	Min.: 1 Mult.: 1	Extrusions	Presspack SCR	Aluminum	Extruded Radial Fin	1.39 C/W	36 in	5 in	2.5 in
Heat Sinks High Aspect Heat Sink for Power Module 122551 Wakefield Thermal 1: 28.54 CHF 53In Stock	Mfr. Part No. 122551 Mouser Part No 567-122551	Wakefield Thermal	Heat Sinks High Aspect Heat Sink for Power Module Learn More about Wakefield Thermal wakefield extrusions	Datasheet	53In Stock	28.54 CHF 25.90 CHF 24.27 CHF 23.18 CHF View 22.16 CHF 21.28 CHF 20.81 CHF Quote	Min.: 1 Mult.: 1	Heat Sinks	Power Modules	Aluminum						High Aspect Heatsink