Heat Sinks

.hide-partial { max-height: none; } .show-more { display: none; }

Same Sky Heat Sinks are are designed to dissipate heat in natural convection and forced air environments. This line of aluminum and copper heat sinks from Same Sky offers a variety of form factors and package types to meet onboard cooling needs. Fin styles include angled, formed, straight, twisted, vertical, extruded axial, and extruded radial. The heat sink lineup also features a variety of mounting styles, such as adhesive, SMT, and through-hole.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 183

Applied Filters:

Product

Designed for

Mounting Style

Heatsink Material

Fin Style

Thermal Resistance

Length

Width

Height

Type

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

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 heat sink, BGA, 21 x 21 x 6 mm HSB08-212106 Same Sky 1: $1.09 414In Stock 5,049Expected 2026/11/20	Mfr. Part No. HSB08-212106 Mouser Part No 490-HSB08-212106	Same Sky	Heat Sinks heat sink, BGA, 21 x 21 x 6 mm Learn More about Same Sky cui bga heat sinks	Datasheet	414In Stock 5,049Expected 2026/11/20	$1.09 $0.957 $0.921 $0.851 View $0.813 $0.766 $0.741 $0.705 $0.655	Min.: 1 Mult.: 1	Heat Sinks	BGA	Adhesive	Aluminum Alloy	Vertical Fin	31.2 C/W	21 mm	21 mm	6 mm	Component
Heat Sinks heat sink, BGA, 25 x 25 x 18 mm HSB11-252518 Same Sky 1: $1.43 204In Stock 5,040Expected 2026/12/01	Mfr. Part No. HSB11-252518 Mouser Part No 490-HSB11-252518	Same Sky	Heat Sinks heat sink, BGA, 25 x 25 x 18 mm Learn More about Same Sky cui bga heat sinks	Datasheet	204In Stock 5,040Expected 2026/12/01	$1.43 $1.28 $1.21 $1.15 View $1.10 $1.04 $0.994 $0.942 $0.885	Min.: 1 Mult.: 1	Heat Sinks	BGA	Adhesive	Aluminum Alloy	Vertical Fin	16.8 C/W	25 mm	25 mm	18 mm	Component
Heat Sinks heat sink, BGA, 27 x 27 x 18 mm HSB19-272718 Same Sky 1: $2.20 114In Stock 2,574Expected 2026/12/01	Mfr. Part No. HSB19-272718 Mouser Part No 490-HSB19-272718	Same Sky	Heat Sinks heat sink, BGA, 27 x 27 x 18 mm Learn More about Same Sky cui bga heat sinks	Datasheet	114In Stock 2,574Expected 2026/12/01	$2.20 $1.97 $1.87 $1.81 View $1.69 $1.58 $1.54 $1.47 $1.40	Min.: 1 Mult.: 1	Heat Sinks	BGA	Adhesive	Aluminum Alloy	Vertical Fin	14.7 C/W	27 mm	27 mm	18 mm	Component
Heat Sinks 6.5 x 26 x 8 mm, SUS 301, Heat Sink Clip HSC-02 Same Sky 1: $0.45 712In Stock	Mfr. Part No. HSC-02 Mouser Part No 490-HSC-02	Same Sky	Heat Sinks 6.5 x 26 x 8 mm, SUS 301, Heat Sink Clip Learn More about Same Sky cui heat sinks	Datasheet	712In Stock	$0.45 $0.404 $0.384 $0.374 View $0.363 $0.344 $0.334 $0.321 $0.294	Min.: 1 Mult.: 1	Accessories and Hardware	HSE-BX-035H					22 mm	6.5 mm	8 mm	Clip
Heat Sinks 4.0 x 37.1 x 7.2 mm, SUS 301, Heat Sink Clip HSC-04 Same Sky 1: $0.45 147In Stock	Mfr. Part No. HSC-04 Mouser Part No 490-HSC-04	Same Sky	Heat Sinks 4.0 x 37.1 x 7.2 mm, SUS 301, Heat Sink Clip Learn More about Same Sky cui heat sinks	Datasheet	147In Stock	$0.45 $0.404 $0.384 $0.374 View $0.369 $0.34 $0.327 $0.311 $0.286	Min.: 1 Mult.: 1	Accessories and Hardware	HSE-B20X, HSE-B20X-01					37.1 mm	4 mm	7.2 mm	Clip
Heat Sinks Heat sink clip for H SS08-B18-CP HSC-06 Same Sky 1: $0.45 805In Stock	Mfr. Part No. HSC-06 Mouser Part No 490-HSC-06	Same Sky	Heat Sinks Heat sink clip for H SS08-B18-CP Learn More about Same Sky cui heat sinks	Datasheet	805In Stock	$0.45 $0.405 $0.385 $0.376 View $0.365 $0.355 $0.342 $0.312 $0.287	Min.: 1 Mult.: 1	Accessories and Hardware	HSS08-B18-CP					30.8 mm	6.5 mm	12.38 mm	Clip
Heat Sinks heat sink, BGA, 33.5 x 33.5 x 8 mm HSB26-343408 Same Sky 1: $1.40 380In Stock 1,536Expected 2026/12/16	Mfr. Part No. HSB26-343408 Mouser Part No 179-HSB26-343408	Same Sky	Heat Sinks heat sink, BGA, 33.5 x 33.5 x 8 mm Learn More about Same Sky cui heat sinks	Datasheet	380In Stock 1,536Expected 2026/12/16	$1.40 $1.24 $1.16 $1.11 View $1.07 $1.02 $0.986 $0.94 $0.883	Min.: 1 Mult.: 1	Heat Sinks	BGA	Adhesive	Aluminum	Vertical Fin	17.9 C/W	33.5 mm	33.5 mm	8 mm	Component
Heat Sinks heat sink, BGA, 43.1 x 43.1 x 16.51mm HSB27-434316 Same Sky 1: $2.95 334In Stock	Mfr. Part No. HSB27-434316 Mouser Part No 179-HSB27-434316	Same Sky	Heat Sinks heat sink, BGA, 43.1 x 43.1 x 16.51mm Learn More about Same Sky cui heat sinks	Datasheet	334In Stock	$2.95 $2.65 $2.50 $2.41 View $2.33 $2.14 $2.06 $2.04 $1.90	Min.: 1 Mult.: 1	Heat Sinks	BGA	Adhesive	Aluminum	Vertical Fin	9.6 C/W	43.1 mm	43.1 mm	16.51 mm	Component
Heat Sinks heat sink clip for stamped/extruded heat sinks with holes HSC-10 Same Sky 1: $0.84 906In Stock	Mfr. Part No. HSC-10 Mouser Part No 179-HSC-10	Same Sky	Heat Sinks heat sink clip for stamped/extruded heat sinks with holes Learn More about Same Sky cui heat sinks	Datasheet	906In Stock	$0.84 $0.74 $0.705 $0.68 View $0.655 $0.625 $0.601 $0.578 $0.531	Min.: 1 Mult.: 1	Accessories and Hardware						28.8 mm	5.6 mm	7.5 mm	Clip
Heat Sinks heat sink, extrusion, 17 x 31.9 x 12.5 mm, T411 pad HSE02-173213P Same Sky 1: $3.50 465In Stock	Mfr. Part No. HSE02-173213P Mouser Part No 179-HSE02-173213P	Same Sky	Heat Sinks heat sink, extrusion, 17 x 31.9 x 12.5 mm, T411 pad Learn More about Same Sky cui heat sinks	Datasheet	465In Stock	$3.50 $3.17 $3.05 $2.91 View $2.77 $2.62 $2.50 $2.40	Min.: 1 Mult.: 1	Heat Sinks		PCB	Aluminum	Angled Fin	26.1 C/W	31.9 mm	17 mm	12.5 mm	Extruded Heatsink
Heat Sinks heat sink, extrusion, TO-218/TO-220, 50 x 30 x 45 mm HSE06-503045 Same Sky 1: $3.76 309In Stock	Mfr. Part No. HSE06-503045 Mouser Part No 179-HSE06-503045	Same Sky	Heat Sinks heat sink, extrusion, TO-218/TO-220, 50 x 30 x 45 mm Learn More about Same Sky cui heat sinks	Datasheet	309In Stock	$3.76 $3.41 $3.28 $3.13 View $2.98 $2.80 $2.70 $2.58	Min.: 1 Mult.: 1	Heat Sinks	TO-220, TO-218	PCB	Aluminum	Extruded Radial Fin	7 C/W	50 mm	30 mm	45 mm	Component
Heat Sinks heat sink, stamping, TO-218/TO-220, 38 x 42 x 25 mm, no pin HSS24-B20-NP Same Sky 1: $1.20 1,033In Stock 5,000Expected 2027/02/05	Mfr. Part No. HSS24-B20-NP Mouser Part No 179-HSS24-B20-NP	Same Sky	Heat Sinks heat sink, stamping, TO-218/TO-220, 38 x 42 x 25 mm, no pin Learn More about Same Sky cui heat sinks	Datasheet	1,033In Stock 5,000Expected 2027/02/05	$1.20 $1.06 $1.03 $1.00 View $0.952 $0.898 $0.865 $0.834 $0.766	Min.: 1 Mult.: 1	Heat Sinks	TO-220	PCB	Aluminum	Twisted Fin	12.5 C/W	42 mm	38 mm	25 mm	Component
Heat Sinks heat sink, stamping, TO-218/TO-220, 30.3 x 22.2 x 5.35 mm, solder pin HSS27-B20-P43 Same Sky 1: $1.17 1,558In Stock	Mfr. Part No. HSS27-B20-P43 Mouser Part No 179-HSS27-B20-P43	Same Sky	Heat Sinks heat sink, stamping, TO-218/TO-220, 30.3 x 22.2 x 5.35 mm, solder pin Learn More about Same Sky cui heat sinks	Datasheet	1,558In Stock	$1.17 $1.04 $0.991 $0.955 View $0.92 $0.868 $0.836 $0.806 $0.74	Min.: 1 Mult.: 1	Heat Sinks	TO-220	PCB	Aluminum	Extruded Axial Fin	29.7 C/W	30.3 mm	22.2 mm	5.35 mm	Component
Heat Sinks heat sink, BGA, 17 x 17 x 6 mm HSB04-171706 Same Sky 1: $0.89 2,048In Stock	Mfr. Part No. HSB04-171706 Mouser Part No 490-HSB04-171706	Same Sky	Heat Sinks heat sink, BGA, 17 x 17 x 6 mm Learn More about Same Sky cui bga heat sinks	Datasheet	2,048In Stock	$0.89 $0.783 $0.754 $0.73 View $0.688 $0.654 $0.629 $0.545	Min.: 1 Mult.: 1	Heat Sinks	BGA	Adhesive	Aluminum Alloy	Vertical Fin	34.5 C/W	17 mm	17 mm	6 mm	Component
Heat Sinks 25.4x41.6x25mm w/pin extrusion TO-218 HSE-B18254-035H-00 Same Sky 1: $1.99 276In Stock	Mfr. Part No. HSE-B18254-035H-00 Mouser Part No 490-HSE-B18254035H00	Same Sky	Heat Sinks 25.4x41.6x25mm w/pin extrusion TO-218 Learn More about Same Sky cui hse heat sinks	Datasheet	276In Stock	$1.99 $1.88 $1.77 $1.49 View $1.33 $1.29	Min.: 1 Mult.: 1	Heat Sinks	TO-218	PCB	Aluminum	Extruded Axial Fin	8.51 C/W	25.4 mm	25 mm	25 mm	Component
Heat Sinks 25x35x12.5mm w/pin extrusion TO-220 HSE-B20250-040H Same Sky 1: $1.09 651In Stock 1,500Expected 2026/12/24	Mfr. Part No. HSE-B20250-040H Mouser Part No 490-HSE-B20250-040H	Same Sky	Heat Sinks 25x35x12.5mm w/pin extrusion TO-220 Learn More about Same Sky cui hse heat sinks	Datasheet	651In Stock 1,500Expected 2026/12/24	$1.09 $0.961 $0.926 $0.785 View $0.761 $0.735 $0.709 $0.69	Min.: 1 Mult.: 1	Heat Sinks	TO-220	PCB	Aluminum	Extruded Axial Fin	19.57 C/W	25 mm	35 mm	12.5 mm	Component
Heat Sinks 25x29x12.5mm w/pin extrusion TO-220 HSE-B20250-040H-01 Same Sky 1: $0.98 272In Stock	Mfr. Part No. HSE-B20250-040H-01 Mouser Part No 490-HSE-B20250040H01	Same Sky	Heat Sinks 25x29x12.5mm w/pin extrusion TO-220 Learn More about Same Sky cui hse heat sinks	Datasheet	272In Stock	$0.98 $0.864 $0.84 $0.811 View $0.773 $0.737 $0.704 $0.669 $0.621	Min.: 1 Mult.: 1	Heat Sinks	TO-220	PCB	Aluminum	Extruded Axial Fin	18.58 C/W	25 mm	34.5 mm	12.5 mm	Component
Heat Sinks 25.4x34.92x12.7mm extrusion TO-220 HSE-B20254-035H Same Sky 1: $1.19 683In Stock 1,500Expected 2027/02/05	Mfr. Part No. HSE-B20254-035H Mouser Part No 490-HSE-B20254-035H	Same Sky	Heat Sinks 25.4x34.92x12.7mm extrusion TO-220 Learn More about Same Sky cui hse heat sinks	Datasheet	683In Stock 1,500Expected 2027/02/05	$1.19 $1.10 $1.03 $1.01 View $0.971 $0.915 $0.78 $0.761	Min.: 1 Mult.: 1	Heat Sinks	TO-220	PCB	Aluminum	Extruded Axial Fin	14.4 C/W	25.4 mm	34.92 mm	12.7 mm	Component
Heat Sinks 35x29x12mm w/pin extrusion TO-220 HSE-B20350-NP Same Sky 1: $1.15 271In Stock 1,440Expected 2026/10/13	Mfr. Part No. HSE-B20350-NP Mouser Part No 490-HSE-B20350-NP	Same Sky	Heat Sinks 35x29x12mm w/pin extrusion TO-220 Learn More about Same Sky cui heat sinks	Datasheet	271In Stock 1,440Expected 2026/10/13	$1.15 $1.02 $0.972 $0.936 View $0.894 $0.842 $0.819 $0.773 $0.725	Min.: 1 Mult.: 1	Heat Sinks	TO-220	PCB	Aluminum	Extruded Axial Fin	12.1 C/W	35 mm	29 mm	12 mm	Component
Heat Sinks 38x29x12.5mm w/pin extrusion TO-220 HSE-B20380-040H-01 Same Sky 1: $1.20 1,459In Stock	Mfr. Part No. HSE-B20380-040H-01 Mouser Part No 490-HSE-B20380040H01	Same Sky	Heat Sinks 38x29x12.5mm w/pin extrusion TO-220 Learn More about Same Sky cui hse heat sinks	Datasheet	1,459In Stock	$1.20 $1.06 $1.02 $0.978 View $0.943 $0.891 $0.859 $0.827 $0.758	Min.: 1 Mult.: 1	Heat Sinks	TO-220	PCB	Aluminum	Extruded Axial Fin	10.27 C/W	38 mm	34.5 mm	12.5 mm	Component
Heat Sinks 38.1x34.92x12.7mm Pin extrusion TO-220 HSE-B20381-035H Same Sky 1: $1.36 1,568In Stock 10,800On Order	Mfr. Part No. HSE-B20381-035H Mouser Part No 490-HSE-B20381-035H	Same Sky	Heat Sinks 38.1x34.92x12.7mm Pin extrusion TO-220 Learn More about Same Sky cui heat sinks	Datasheet	1,568In Stock 10,800On Order On Order Ship Dates Mfr. No: HSE-B20381-035H Stock: 1,568 Can Dispatch Immediately On Order: 4,800 Expected 2026/10/09 6,000 Expected 2026/12/24 Factory Lead Time: 15 Weeks	$1.36 $1.21 $1.16 $1.12 View $1.08 $1.03 $0.978 $0.958 $0.858	Min.: 1 Mult.: 1	Heat Sinks	TO-220	PCB	Aluminum	Extruded Axial Fin	11.54 C/W	38.1 mm	34.92 mm	12.7 mm	Component
Heat Sinks 25.4x45x12.7mm w/pin extrusion TO-220 HSE-B254-045H Same Sky 1: $1.28 552In Stock	Mfr. Part No. HSE-B254-045H Mouser Part No 490-HSE-B254-045H	Same Sky	Heat Sinks 25.4x45x12.7mm w/pin extrusion TO-220 Learn More about Same Sky cui hse heat sinks	Datasheet	552In Stock	$1.28 $1.14 $1.09 $1.05 View $1.01 $0.976 $0.941 $0.839 $0.792	Min.: 1 Mult.: 1	Heat Sinks	TO-220	PCB	Aluminum	Extruded Axial Fin	16.12 C/W	25.4 mm	45 mm	12.7 mm	Component
Heat Sinks 38.1x16.5x16mm w/pin extrusion TO-220/21 HSE-B381-04H Same Sky 1: $1.47 541In Stock	Mfr. Part No. HSE-B381-04H Mouser Part No 490-HSE-B381-04H	Same Sky	Heat Sinks 38.1x16.5x16mm w/pin extrusion TO-220/21 Learn More about Same Sky cui hse heat sinks	Datasheet	541In Stock	$1.47 $1.31 $1.26 $1.20 View $1.16 $1.11 $1.06 $1.00 $0.916	Min.: 1 Mult.: 1	Heat Sinks	TO-218, TO-220	PCB	Aluminum	Extruded Axial Fin	12.71 C/W	38.1 mm	16.5 mm	16 mm	Component
Heat Sinks 29.97 x 25.4 x12.7mm TO-220 bolt on/pin HSS-B20-0503H Same Sky 1: $1.04 887In Stock 2,000Expected 2026/10/09	Mfr. Part No. HSS-B20-0503H Mouser Part No 490-HSS-B20-0503H	Same Sky	Heat Sinks 29.97 x 25.4 x12.7mm TO-220 bolt on/pin Learn More about Same Sky cui heat sinks	Datasheet	887In Stock 2,000Expected 2026/10/09	$1.04 $0.97 $0.936 $0.904 View $0.84 $0.807 $0.787 $0.741 $0.697	Min.: 1 Mult.: 1	Heat Sinks	TO-220	Panel	Aluminum	Straight Fin	19.73 C/W	29.97 mm	25.4 mm	12.7 mm	Component
Heat Sinks 29.97 x 25.4 x12.7mm TO-220 bolt on/pin HSS-B20-0508H-01R Same Sky 1: $0.90 1,108In Stock	Mfr. Part No. HSS-B20-0508H-01R Mouser Part No 490-HSS-B20-0508H01R	Same Sky	Heat Sinks 29.97 x 25.4 x12.7mm TO-220 bolt on/pin Learn More about Same Sky cui heat sinks	Datasheet	1,108In Stock	$0.90 $0.797 $0.768 $0.742 View $0.714 $0.664 $0.64 $0.623 $0.572	Min.: 1 Mult.: 1	Heat Sinks	TO-220	Panel	Aluminum	Straight Fin	20.74 C/W	29.97 mm	25.4 mm	10.19 mm	Component