Heat Sinks

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.

Results: 183
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Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
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Designed for
Mounting Style
Heatsink Material
Fin Style
Thermal Resistance
Length
Width
Height
Same Sky Heat Sinks heat sink, BGA, 23 x 23 x 10 mm
Datasheet
1,948Expected 2026-03-13
Min.: 1
Mult.: 1

Heat Sinks BGA Adhesive Aluminum Alloy Vertical Fin 24 C/W 23 mm 23 mm 10 mm
Same Sky Heat Sinks 25.4x25x12.7mm w/pin extrusion TO-220
Datasheet
1,499Expected 2026-05-01
Min.: 1
Mult.: 1

Heat Sinks TO-220 PCB Aluminum Extruded Axial Fin 15.97 C/W 25.4 mm 35 mm 12.7 mm
Same Sky Heat Sinks 19.05 x 13.21x6.35mm TO-220 solder pin
Datasheet
1,955Expected 2026-03-13
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
Same Sky Heat Sinks 18.79 x 22.86x9.52mm clip
Datasheet
2,000In Stock
Min.: 1
Mult.: 1
Heat Sinks TO-220 Panel Aluminum Formed Fin 32.65 C/W 18.79 mm 13.21 mm 9.52 mm
Same Sky Heat Sinks 19 x 19 x 9.52mm TO-220 bolt on
Datasheet
3,000Expected 2026-05-08
Min.: 1
Mult.: 1

Heat Sinks TO-220 Through Hole Aluminum Straight Fin 31.94 C/W 19 mm 19 mm 9.52 mm
Same Sky Heat Sinks Heat sink clip for HSE-B18X-035H and HSE-B18X-060H-W series
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1
Mult.: 1
Accessories and Hardware HSE-B18X-035H, HSE-B18X-060H-W 43.43 mm 6.5 mm 16.3 mm
Same Sky Heat Sinks 25x16x11mm bolt on extrusion TO-220
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 2,500
Mult.: 250

Heat Sinks TO-220 PCB Aluminum Extruded Axial Fin 20.27 C/W 25 mm 16 mm 11 mm
Same Sky Heat Sinks 25.4x41.6x25mm w/pin extrusion TO-218
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1,500
Mult.: 750

Heat Sinks TO-218 PCB Aluminum Extruded Axial Fin 13.52 C/W 25.4 mm 41.6 mm 25 mm
Same Sky Heat Sinks 25.4x41.6x25mm w/pin extrusion TO-218
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1,500
Mult.: 750

Heat Sinks TO-218 PCB Aluminum Extruded Axial Fin 9.26 C/W 25.4 mm 41.6 mm 25 mm
Same Sky Heat Sinks 31.75x41.6x25mm pin extrusion TO-218
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1,500
Mult.: 750

Heat Sinks TO-218 PCB Aluminum Extruded Axial Fin 7.65 C/W 31.75 mm 41.6 mm 25 mm
Same Sky Heat Sinks 31.75x41.6x25mm pin extrusion TO-218
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1,500
Mult.: 750

Heat Sinks TO-218 PCB Aluminum Extruded Axial Fin 7.5 C/W 31.75 mm 41.6 mm 25 mm
Same Sky Heat Sinks 31.8x42x25mm w/pin extrusion TO-218
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1,350
Mult.: 450

Heat Sinks TO-218 PCB Aluminum Extruded Axial Fin 8.24 C/W 31.8 mm 42 mm 25 mm
Same Sky Heat Sinks 38.1x41.6x25mm w/pin extrusion TO-218
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1
Mult.: 1

Heat Sinks TO-218 PCB Aluminum Extruded Axial Fin 6.25 C/W 38.1 mm 41.6 mm 25 mm
Same Sky Heat Sinks 38.1x42x25mm w/pin extrusion TO-218
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1,350
Mult.: 450

Heat Sinks TO-218 PCB Aluminum Extruded Axial Fin 6.94 C/W 38.1 mm 42 mm 25 mm
Same Sky Heat Sinks 38.1x41.6x25mm w/pin extrusion TO-218
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1,800
Mult.: 600

Heat Sinks TO-218 PCB Aluminum Extruded Axial Fin 6.25 C/W 38.1 mm 41.6 mm 25 mm
Same Sky Heat Sinks 38.1x41.6x25mm w/pin extrusion TO-218
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1,800
Mult.: 600

Heat Sinks TO-218 PCB Aluminum Extruded Axial Fin 6.25 C/W 38.1 mm 41.6 mm 25 mm
Same Sky Heat Sinks 50.8x42x25mm w/pin extrusion TO-218
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1,200
Mult.: 300

Heat Sinks TO-218 PCB Aluminum Extruded Axial Fin 5.86 C/W 50.8 mm 42 mm 25 mm
Same Sky Heat Sinks 50.8x41.6x25mm w/pin extrusion TO-218
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1,350
Mult.: 450

Heat Sinks TO-218 PCB Aluminum Extruded Axial Fin 5.86 C/W 50.8 mm 41.6 mm 25 mm
Same Sky Heat Sinks 50.8x41.6x25mm w/pin extrusion TO-218
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1,350
Mult.: 450

Heat Sinks TO-218 PCB Aluminum Extruded Axial Fin 5.77 C/W 50.8 mm 41.6 mm 25 mm
Same Sky Heat Sinks 63.5x41.6x25mm w/pin extrusion TO-218
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1,200
Mult.: 300

Heat Sinks TO-218 PCB Aluminum Extruded Axial Fin 4.49 C/W 63.5 mm 41.6 mm 25 mm
Same Sky Heat Sinks 63.5x42x25mm w/pin extrusion TO-218
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1,200
Mult.: 300

Heat Sinks TO-218 PCB Aluminum Extruded Axial Fin 5.47 C/W 63.5 mm 42 mm 25 mm
Same Sky Heat Sinks 63.5x41.6x25mm w/pin extrusion TO-218
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1,200
Mult.: 300

Heat Sinks TO-218 PCB Aluminum Extruded Axial Fin 4.49 C/W 63.5 mm 41.6 mm 25 mm
Same Sky Heat Sinks 63.5x41.6x25mm w/pin extrusion TO-218
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1,200
Mult.: 300

Heat Sinks TO-218 PCB Aluminum Extruded Axial Fin 4.97 C/W 63.5 mm 41.6 mm 25 mm
Same Sky Heat Sinks 27x29x12.5mm w/pin extrusion TO-220
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1,500
Mult.: 1,500

Heat Sinks TO-220 PCB Aluminum Extruded Axial Fin 12.5 C/W 27 mm 35 mm 12.5 mm
Same Sky Heat Sinks 38.1x34.92x12.7mm Pin extrusion TO-220
Datasheet
Lead-Time 15 Weeks
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