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
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Designed for
Mounting Style
Heatsink Material
Fin Style
Thermal Resistance
Length
Width
Height
Same Sky Heat Sinks 29.97 x 25.4 x12.7mm TO-220 bolt on/pin
Datasheet
959In Stock
2,000Expected 10/9/2026
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
Same Sky Heat Sinks 29.97 x 25.4 x12.7mm TO-220 bolt on/pin
Datasheet
1,158In Stock
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
Same Sky Heat Sinks 25.4 x 30 x 12.7mm clip
Datasheet
1,270In Stock
Min.: 1
Mult.: 1
Heat Sinks TO-220 Panel Aluminum Twisted Fin 20.27 C/W 30 mm 25.4 mm 12.7 mm
Same Sky Heat Sinks 19 x 12.8 x 12.7mm TO-220 solder pin
Datasheet
2,163In Stock
Min.: 1
Mult.: 1

Heat Sinks TO-220 Panel Aluminum Formed Fin 30.86 C/W 19 mm 12.8 mm 12.7 mm
Same Sky Heat Sinks 19.05 x 13.21x6.35mm TO-220 solder pin
Datasheet
1,707In Stock
3,000Expected 9/18/2026
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 19 x 12.8 x 12.7mm TO-220 solder pin
Datasheet
511In Stock
Min.: 1
Mult.: 1

Heat Sinks TO-220 Panel Aluminum Formed Fin 30.86 C/W 19 mm 12.8 mm 12.7 mm
Same Sky Heat Sinks 15 x 12.8 x 12.7mm TO-220 solder pin
Datasheet
383In Stock
Min.: 1
Mult.: 1

Heat Sinks TO-220 Panel Aluminum Formed Fin 37.62 C/W 15 mm 12.8 mm 12.7 mm
Same Sky Heat Sinks 19 x 12.8 x 12.7mm TO-220 solder pin
Datasheet
9In Stock
Min.: 1
Mult.: 1

Heat Sinks TO-220 Panel Aluminum Formed Fin 30.86 C/W 19 mm 12.8 mm 12.7 mm
Same Sky Heat Sinks 36.83 x 44.5 x 9.4mm TO-220 bolt on
Datasheet
308In Stock
Min.: 1
Mult.: 1
Heat Sinks TO-220 SMD/SMT Aluminum Straight Fin 15.27 C/W 36.83 mm 17.78 mm 9.4 mm
Same Sky Heat Sinks 19 x 19 x 9.52mm TO-220 bolt on
Datasheet
2,074In Stock
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 19 x 12.8 x 12.7mm TO-220 clip
Datasheet
2,446In Stock
1,000Expected 10/16/2026
Min.: 1
Mult.: 1

Heat Sinks TO-220 Panel Aluminum Formed Fin 30.86 C/W 19 mm 12.8 mm 12.7 mm
Same Sky Heat Sinks 36.83 x 17.8x21.59mm TO-220 bolt on
Datasheet
309In Stock
1,200Expected 10/30/2026
Min.: 1
Mult.: 1
Heat Sinks TO-220 Panel Aluminum Straight Fin 14.33 C/W 36.83 mm 17.8 mm 21.59 mm
Same Sky Heat Sinks 19 x 22 x 11.2mm TO-220 slide in
Datasheet
3In Stock
Min.: 1
Mult.: 1

Heat Sinks TO-220 Panel Aluminum Formed Fin 23.32 C/W 22 mm 15.9 mm 11.2 mm
Same Sky Heat Sinks 29.97 x 25.4 x12.7mm TO-220 bolt on/pin
Datasheet
1,375In Stock
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
Same Sky Heat Sinks 29.97 x 25.4 x12.7mm TO-220 bolt on
Datasheet
456In Stock
4,000Expected 11/6/2026
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
Same Sky Heat Sinks heat sink, stamping, TO-220, 12.7 x 26.2
Datasheet
668In Stock
Min.: 1
Mult.: 1
: 250

Heat Sinks TO-220 SMD/SMT Aluminum Alloy Formed Fin 39.9 C/W 26.2 mm 12.7 mm 9.906 mm
Same Sky Heat Sinks heat sink, stamping, TO-220, 21.66 x 13.
Datasheet
129In Stock
Min.: 1
Mult.: 1

Heat Sinks TO-220 SMD/SMT Aluminum Alloy Formed Fin 35.5 C/W 21.66 mm 13.21 mm 13.08 mm
Same Sky Heat Sinks heat sink, BGA, 10 x 10 x 7 mm
Datasheet
5,047Expected 11/6/2026
Min.: 1
Mult.: 1

Heat Sinks BGA Adhesive Aluminum Alloy Vertical Fin 41.9 C/W 10 mm 10 mm 7 mm
Same Sky Heat Sinks heat sink, BGA, 23 x 23 x 6 mm
Datasheet
3,958Expected 11/6/2026
Min.: 1
Mult.: 1

Heat Sinks BGA Adhesive Aluminum Alloy Vertical Fin 29.2 C/W 23 mm 23 mm 6 mm
Same Sky Heat Sinks heat sink, BGA, 40 x 40 x 25 mm
Datasheet
4,740Expected 11/6/2026
Min.: 1
Mult.: 1

Heat Sinks BGA Adhesive Aluminum Alloy Vertical Fin 9 C/W 40 mm 40 mm 25 mm
Same Sky Heat Sinks heat sink, BGA, 45 x 45 x 15 mm
Datasheet
1,512Expected 11/20/2026
Min.: 1
Mult.: 1

Heat Sinks BGA Adhesive Aluminum Alloy Vertical Fin 10.1 C/W 45 mm 45 mm 15 mm
Same Sky Heat Sinks Extruded Heat Sink, TO-218, TO-220, or TO-247, Aluminum, PCB, 3.5 mm Vertical Solder Pin
Datasheet
2,663On Order
Min.: 1
Mult.: 1

Heat Sink TO-218, TO-220, TO-247 PCB Aluminum Alloy Angled 11.53 C / W
Same Sky Heat Sinks heat sink, BGA, 40 x 40 x 18 mm
Datasheet
1,276Expected 9/25/2026
Min.: 1
Mult.: 1

Heat Sinks BGA Adhesive Aluminum Alloy Vertical Fin 11.1 C/W 40 mm 40 mm 18 mm
Same Sky Heat Sinks heat sink, BGA, 35 x 35 x 25 mm
Datasheet
1,207Expected 9/25/2026
Min.: 1
Mult.: 1

Heat Sinks BGA Adhesive Aluminum Alloy Vertical Fin 9.9 C/W 35 mm 35 mm 25 mm
Same Sky Heat Sinks 50.8x41.6x25mm w/pin extrusion TO-218
Datasheet
1,050Expected 10/16/2026
Min.: 1
Mult.: 1

Heat Sinks TO-218 PCB Aluminum Extruded Axial Fin 5.86 C/W 50.8 mm 41.6 mm 25 mm