Heat Sinks

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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.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) 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 Extruded Heat Sink, TO-220, Aluminum, PCB, 4 mm Vertical Solder Pin HSE19-361616P Same Sky 1: ¥325.6 351In Stock 1,000Expected 1/4/2027 New Product	Mfr. Part # HSE19-361616P Mouser Part # 179-HSE19-361616P New Product	Same Sky	Heat Sinks Extruded Heat Sink, TO-220, Aluminum, PCB, 4 mm Vertical Solder Pin Learn More about Same Sky cui heat sinks	Datasheet	351In Stock 1,000Expected 1/4/2027	¥325.6 ¥290.7 ¥277.4 ¥267.4 View ¥257.5 ¥245.8 ¥235.9 ¥224.2 ¥207.6	Min.: 1 Mult.: 1	Heat Sink	TO-220	PCB	Aluminum Alloy	Fin	16.91 C / W
Heat Sinks 63x29x12.5mm w/pin extrusion TO-220 HSE-B20630-040H Same Sky 1: ¥312.3 1,679In Stock	Mfr. Part # HSE-B20630-040H Mouser Part # 490-HSE-B20630-040H	Same Sky	Heat Sinks 63x29x12.5mm w/pin extrusion TO-220 Learn More about Same Sky cui heat sinks	Datasheet	1,679In Stock	¥312.3 ¥287.4 ¥280.7 ¥272.4 View ¥257.5 ¥242.5 ¥235.9 ¥204.3	Min.: 1 Mult.: 1	Heat Sinks	TO-220	PCB	Aluminum	Extruded Axial Fin	7.81 C/W	63 mm	35 mm	12.5 mm	Component
Heat Sinks 63x35x25.4mm w/pin extrusion TO-220 HSE-B630-04H Same Sky 1: ¥385.4 1,106In Stock	Mfr. Part # HSE-B630-04H Mouser Part # 490-HSE-B630-04H	Same Sky	Heat Sinks 63x35x25.4mm w/pin extrusion TO-220 Learn More about Same Sky cui heat sinks	Datasheet	1,106In Stock	¥385.4 ¥350.5 ¥340.5 ¥320.6 View ¥302.3 ¥294 ¥292.3 ¥252.5	Min.: 1 Mult.: 1	Heat Sinks	TO-220	PCB	Aluminum	Extruded Axial Fin	5.21 C/W	63 mm	35 mm	25.4 mm	Component
Heat Sinks heat sink, BGA, 60 x 60 x 22 mm, push pins HSB28-606022 Same Sky 1: ¥1,264 556In Stock 4,340Expected 11/20/2026	Mfr. Part # HSB28-606022 Mouser Part # 179-HSB28-606022	Same Sky	Heat Sinks heat sink, BGA, 60 x 60 x 22 mm, push pins Learn More about Same Sky cui heat sinks	Datasheet	556In Stock 4,340Expected 11/20/2026	¥1,264 ¥1,137.8 ¥1,078 ¥1,036.5 View ¥993.3 ¥978.3 ¥941.8 ¥870.4 Quote	Min.: 1 Mult.: 1	Heat Sinks	BGA	Adhesive	Aluminum	Vertical Fin	5.1 C/W	60 mm	60 mm	22 mm	Component
Heat Sinks heat sink, BGA, 10 x 10 x 7 mm HSB02-101007 Same Sky 1: ¥127.9 5,013In Stock	Mfr. Part # HSB02-101007 Mouser Part # 490-HSB02-101007	Same Sky	Heat Sinks heat sink, BGA, 10 x 10 x 7 mm Learn More about Same Sky cui bga heat sinks	Datasheet	5,013In Stock	¥127.9 ¥111.8 ¥106.6 ¥103 View ¥100 ¥93.7 ¥91.2 ¥86.7 ¥80.2	Min.: 1 Mult.: 1	Heat Sinks	BGA	Adhesive	Aluminum Alloy	Vertical Fin	41.9 C/W	10 mm	10 mm	7 mm	Component
Heat Sinks heat sink, BGA, 14 x 14 x 6 mm HSB03-141406 Same Sky 1: ¥136.2 3,856In Stock	Mfr. Part # HSB03-141406 Mouser Part # 490-HSB03-141406	Same Sky	Heat Sinks heat sink, BGA, 14 x 14 x 6 mm Learn More about Same Sky cui bga heat sinks	Datasheet	3,856In Stock	¥136.2 ¥119.6 ¥114.3 ¥111.1 View ¥103.6 ¥99.5 ¥97.2 ¥96 ¥88.7	Min.: 1 Mult.: 1	Heat Sinks	BGA	Adhesive	Aluminum Alloy	Vertical Fin	39.7 C/W	14 mm	14 mm	6 mm	Component
Heat Sinks heat sink, BGA, 23 x 23 x 6 mm HSB10-232306 Same Sky 1: ¥151.2 3,958In Stock 5,104Expected 1/8/2027	Mfr. Part # HSB10-232306 Mouser Part # 490-HSB10-232306	Same Sky	Heat Sinks heat sink, BGA, 23 x 23 x 6 mm Learn More about Same Sky cui bga heat sinks	Datasheet	3,958In Stock 5,104Expected 1/8/2027	¥151.2 ¥132 ¥128.6 ¥124.2 View ¥116.3 ¥111.3 ¥109.6 ¥104.8 ¥97.2	Min.: 1 Mult.: 1	Heat Sinks	BGA	Adhesive	Aluminum Alloy	Vertical Fin	29.2 C/W	23 mm	23 mm	6 mm	Component
Heat Sinks heat sink, BGA, 40 x 40 x 10 mm HSB15-404010 Same Sky 1: ¥300.6 2,001In Stock	Mfr. Part # HSB15-404010 Mouser Part # 490-HSB15-404010	Same Sky	Heat Sinks heat sink, BGA, 40 x 40 x 10 mm Learn More about Same Sky cui bga heat sinks	Datasheet	2,001In Stock	¥300.6 ¥275.7 ¥267.4 ¥260.8 View ¥244.2 ¥230.9 ¥215.9 ¥207.6 ¥194.3	Min.: 1 Mult.: 1	Heat Sinks	BGA	Adhesive	Aluminum Alloy	Vertical Fin	14.8 C/W	40 mm	40 mm	10 mm	Component
Heat Sinks heat sink, BGA, 28.5 x 28.5 x 10 mm, mounting holes HSB25-282810 Same Sky 1: ¥275.7 3,611In Stock 245On Order	Mfr. Part # HSB25-282810 Mouser Part # 179-HSB25-282810	Same Sky	Heat Sinks heat sink, BGA, 28.5 x 28.5 x 10 mm, mounting holes Learn More about Same Sky cui heat sinks	Datasheet	3,611In Stock 245On Order	¥275.7 ¥247.5 ¥235.9 ¥227.6 View ¥217.6 ¥206 ¥196 ¥187.7 ¥174.4	Min.: 1 Mult.: 1	Heat Sinks	BGA	Adhesive	Aluminum	Vertical Fin	18.2 C/W	28.5 mm	28.5 mm	10 mm	Component
Heat Sinks heat sink, BGA, 40 x 40 x 18 mm HSB16-404018 Same Sky 1: ¥465.1 1,259In Stock	Mfr. Part # HSB16-404018 Mouser Part # 490-HSB16-404018	Same Sky	Heat Sinks heat sink, BGA, 40 x 40 x 18 mm Learn More about Same Sky cui bga heat sinks	Datasheet	1,259In Stock	¥465.1 ¥418.6 ¥355.5 ¥340.5 View ¥327.2 ¥313.9 ¥304 ¥269.1	Min.: 1 Mult.: 1	Heat Sinks	BGA	Adhesive	Aluminum Alloy	Vertical Fin	11.1 C/W	40 mm	40 mm	18 mm	Component
Heat Sinks 25.4x35x12.7mm w/pin extrusion TO-220 HSE-B20254-056H Same Sky 1: ¥244.2 1,613In Stock	Mfr. Part # HSE-B20254-056H Mouser Part # 490-HSE-B20254-056H	Same Sky	Heat Sinks 25.4x35x12.7mm w/pin extrusion TO-220 Learn More about Same Sky cui hse heat sinks	Datasheet	1,613In Stock	¥244.2 ¥217.6 ¥207.6 ¥199.3 View ¥192.7 ¥182.7 ¥176.1 ¥164.8 ¥157.6	Min.: 1 Mult.: 1	Heat Sinks	TO-220	PCB	Aluminum	Extruded Axial Fin	17.13 C/W	25.4 mm	35 mm	12.7 mm	Component
Heat Sinks 25.4x35x12.7mm w/pin extrusion TO-220 HSE-B20254-035H-01 Same Sky 1: ¥210.9 3,076In Stock 13,500On Order	Mfr. Part # HSE-B20254-035H-01 Mouser Part # 490-HSE-B20254035H01	Same Sky	Heat Sinks 25.4x35x12.7mm w/pin extrusion TO-220 Learn More about Same Sky cui hse heat sinks	Datasheet	3,076In Stock 13,500On Order On Order Ship Dates Mfr. #: HSE-B20254-035H-01 Stock: 3,076 Can Ship Immediately On Order: 4,500 Expected 2/1/2027 9,000 Expected 2/8/2027 Factory Lead-Time: 15 Weeks	¥210.9 ¥186 ¥177.7 ¥171.1 View ¥164.8 ¥156 ¥150.3 ¥140.5 ¥135.2	Min.: 1 Mult.: 1	Heat Sinks	TO-220	PCB	Aluminum	Extruded Axial Fin	14.35 C/W	25.4 mm	35 mm	12.7 mm	Component
Heat Sinks 38.1x34.92x12.7mm Pin extrusion TO-220 HSE-B20381-035H Same Sky 1: ¥225.9 6,212In Stock 6,000Expected 2/5/2027	Mfr. Part # HSE-B20381-035H Mouser Part # 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	6,212In Stock 6,000Expected 2/5/2027	¥225.9 ¥201 ¥192.7 ¥186 View ¥179.4 ¥171.1 ¥162.4 ¥159.1 ¥142.5	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 50x29x12.5mm w/pin extrusion TO-220 HSE-B20500-040H Same Sky 1: ¥260.8 1,849In Stock	Mfr. Part # HSE-B20500-040H Mouser Part # 490-HSE-B20500-040H	Same Sky	Heat Sinks 50x29x12.5mm w/pin extrusion TO-220 Learn More about Same Sky cui heat sinks	Datasheet	1,849In Stock	¥260.8 ¥234.2 ¥229.2 ¥220.9 View ¥210.9 ¥197.7 ¥187.7 ¥171.1 ¥163.8	Min.: 1 Mult.: 1	Heat Sinks	TO-220	PCB	Aluminum	Extruded Axial Fin	8.43 C/W	50 mm	35 mm	12.5 mm	Component
Heat Sinks 63.5x25x12.7mm w/pin extrusion TO-220 HSE-B20635-035H-01 Same Sky 1: ¥342.2 1,237In Stock	Mfr. Part # HSE-B20635-035H-01 Mouser Part # 490-HSE-B20635035H01	Same Sky	Heat Sinks 63.5x25x12.7mm w/pin extrusion TO-220 Learn More about Same Sky cui hse heat sinks	Datasheet	1,237In Stock	¥342.2 ¥302.3 ¥294 ¥285.7 View ¥270.7 ¥254.1 ¥242.5 ¥234.2 ¥210.9	Min.: 1 Mult.: 1	Heat Sinks	TO-220	PCB	Aluminum	Extruded Axial Fin	7.98 C/W	63.5 mm	35 mm	12.7 mm	Component
Heat Sinks 25.4x16.5x16mm w/pin extrsion TO-220/-21 HSE-B254-04H Same Sky 1: ¥227.6 2,268In Stock	Mfr. Part # HSE-B254-04H Mouser Part # 490-HSE-B254-04H	Same Sky	Heat Sinks 25.4x16.5x16mm w/pin extrsion TO-220/-21 Learn More about Same Sky cui hse heat sinks	Datasheet	2,268In Stock	¥227.6 ¥182.7 ¥177.7 ¥162.1	Min.: 1 Mult.: 1	Heat Sinks	TO-218, TO-220	PCB	Aluminum	Extruded Axial Fin	16.65 C/W	25.4 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: ¥146.2 2,561In Stock	Mfr. Part # HSS-B20-0503H Mouser Part # 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	2,561In Stock	¥146.2 ¥138.2 ¥137.9 ¥123.2 View ¥122.1 ¥118.6 ¥110.6	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 19.05 x 13.21x6.35mm TO-220 solder pin HSS-B20-0635H Same Sky 1: ¥109.6 6,857In Stock 2,000Expected 2/5/2027	Mfr. Part # HSS-B20-0635H Mouser Part # 490-HSS-B20-0635H	Same Sky	Heat Sinks 19.05 x 13.21x6.35mm TO-220 solder pin Learn More about Same Sky cui heat sinks	Datasheet	6,857In Stock 2,000Expected 2/5/2027	¥109.6 ¥97.8 ¥95.7 ¥90.5 View ¥87.9 ¥82.9 ¥76.1	Min.: 1 Mult.: 1	Heat Sinks	TO-220	Panel	Aluminum	Straight Fin	35.46 C/W	13.21 mm	19.05 mm	6.35 mm	Component
Heat Sinks 19.05 x 13.21x12.7mm TO-220 solder pin HSS-B20-0635H-02 Same Sky 1: ¥106.3 4,186In Stock	Mfr. Part # HSS-B20-0635H-02 Mouser Part # 490-HSS-B20-0635H-02	Same Sky	Heat Sinks 19.05 x 13.21x12.7mm TO-220 solder pin Learn More about Same Sky cui heat sinks	Datasheet	4,186In Stock	¥106.3 ¥94.3 ¥90.5 ¥88.2 View ¥86.2 ¥86	Min.: 1 Mult.: 1	Heat Sinks	TO-220	Panel	Aluminum		33.89 C/W	19.05 mm	13.21 mm	12.7 mm	Component
Heat Sinks 38.1 x 12.8 x 12.7mm TO-220 slide in HSS-B20-NP Same Sky 1: ¥162.8 2,266In Stock	Mfr. Part # HSS-B20-NP Mouser Part # 490-HSS-B20-NP	Same Sky	Heat Sinks 38.1 x 12.8 x 12.7mm TO-220 slide in Learn More about Same Sky cui heat sinks	Datasheet	2,266In Stock	¥162.8 ¥143 ¥138.9 ¥133.9 View ¥133.4 ¥128.6 ¥104.6	Min.: 1 Mult.: 1	Heat Sinks	TO-220	Panel	Aluminum	Formed Fin	23.05 C/W	38.1 mm	12.8 mm	12.7 mm	Component
Heat Sinks 19 x 12.8 x 12.7mm TO-220 clip HSS-B20-NP-10 Same Sky 1: ¥111.3 3,446In Stock	Mfr. Part # HSS-B20-NP-10 Mouser Part # 490-HSS-B20-NP-10	Same Sky	Heat Sinks 19 x 12.8 x 12.7mm TO-220 clip Learn More about Same Sky cui heat sinks	Datasheet	3,446In Stock	¥111.3 ¥99.3 ¥93.8 ¥90 View ¥87 ¥84.4 ¥83.4 ¥80.4 ¥73.7	Min.: 1 Mult.: 1	Heat Sinks	TO-220	Panel	Aluminum	Formed Fin	30.86 C/W	19 mm	12.8 mm	12.7 mm	Component
Heat Sinks 29.97 x 25.4 x12.7mm TO-220 bolt on HSS-B20-NPS-01 Same Sky 1: ¥154.5 4,351In Stock	Mfr. Part # HSS-B20-NPS-01 Mouser Part # 490-HSS-B20-NPS-01	Same Sky	Heat Sinks 29.97 x 25.4 x12.7mm TO-220 bolt on Learn More about Same Sky cui heat sinks	Datasheet	4,351In Stock	¥154.5 ¥135.9 ¥130.9 ¥128.4 View ¥124.4 ¥116.1 ¥111.6 ¥107.1 ¥99.5	Min.: 1 Mult.: 1	Heat Sinks	TO-220	Panel	Aluminum	Straight Fin	22.47 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-NPS-02 Same Sky 1: ¥149.5 3,136In Stock	Mfr. Part # HSS-B20-NPS-02 Mouser Part # 490-HSS-B20-NPS-02	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	3,136In Stock	¥149.5 ¥132.2 ¥127.4 ¥123.2 View ¥116.9 ¥111.6 ¥107.5 ¥103.5 ¥95	Min.: 1 Mult.: 1	Heat Sinks	TO-220	Panel	Aluminum	Straight Fin	18.99 C/W	29.97 mm	25.4 mm	12.7 mm	Component
Heat Sinks heat sink, BGA, 37.4 x 37 x 10 mm, push pins HSB30-373710 Same Sky 1: ¥458.4 365In Stock 5,952On Order	Mfr. Part # HSB30-373710 Mouser Part # 179-HSB30-373710	Same Sky	Heat Sinks heat sink, BGA, 37.4 x 37 x 10 mm, push pins Learn More about Same Sky cui heat sinks	Datasheet	365In Stock 5,952On Order On Order Ship Dates Mfr. #: HSB30-373710 Stock: 365 Can Ship Immediately On Order: 912 Expected 11/20/2026 5,040 Expected 1/1/2027 Factory Lead-Time: 12 Weeks	¥458.4 ¥413.6 ¥390.3 ¥372.1 View ¥360.4 ¥327.2 ¥315.6 ¥302.3	Min.: 1 Mult.: 1	Heat Sinks	BGA	Adhesive	Aluminum	Vertical Fin	13.8 C/W	37.4 mm	37.4 mm	10 mm	Component
Heat Sinks heat sink clip for HSE06-503045, HSE07-753045, HSE08-505028, HSE09-755028 HSC-07 Same Sky 1: ¥58.1 491In Stock	Mfr. Part # HSC-07 Mouser Part # 179-HSC-07	Same Sky	Heat Sinks heat sink clip for HSE06-503045, HSE07-753045, HSE08-505028, HSE09-755028 Learn More about Same Sky cui heat sinks	Datasheet	491In Stock	¥58.1 ¥51.2 ¥48.8 ¥46.8 View ¥45.3 ¥43.2 ¥43	Min.: 1 Mult.: 1	Accessories and Hardware	HSE06-503045, HSE07-753045, HSE08-505028, HSE09-755028					16.45 mm	15 mm	8.5 mm	Clip