Heat Sinks – Mouser Liechtenstein

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HSE Heat Sinks

Same Sky HSE Heat Sinks are extruded, aluminum heat sinks that offer a variety of form factors and transistor package types to meet onboard cooling needs. These modules dissipate heat in natural convection and forced air environments. Same Sky HSE Heat Sinks are available in TO-218, TO-220, and TO-247 transistor package types.

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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	Mounting Style	Heatsink Material	Fin Style	Thermal Resistance	Length	Width	Height	Type
Heat Sinks 50.8x25x12.7mm w/pin extrusion TO-220 HSE-B20508-035H-01 Same Sky 1: CHF 1.25 2’051In Stock	Mfr. Part No. HSE-B20508-035H-01 Mouser Part No 490-HSE-B20508035H01	Same Sky	Heat Sinks 50.8x25x12.7mm w/pin extrusion TO-220 Learn More about Same Sky cui hse heat sinks	Datasheet	2’051In Stock	CHF 1.25 CHF 1.14 CHF 1.11 CHF 1.08 View CHF 1.02 CHF 0.955 CHF 0.926 CHF 0.821 CHF 0.805	Min.: 1 Mult.: 1	Heat Sinks	TO-220	PCB	Aluminum	Extruded Axial Fin	9.15 C/W	50.8 mm	35 mm	12.7 mm	Component
Heat Sinks 25.4x25x12.7mm w/pin extrusion TO-220 HSE-B20254-035H-02 Same Sky 1: CHF 1.01 1’390In Stock	Mfr. Part No. HSE-B20254-035H-02 Mouser Part No 490-HSE-B20254035H02	Same Sky	Heat Sinks 25.4x25x12.7mm w/pin extrusion TO-220 Learn More about Same Sky cui hse heat sinks	Datasheet	1’390In Stock	CHF 1.01 CHF 0.885 CHF 0.854 CHF 0.837 View CHF 0.79 CHF 0.745 CHF 0.69 CHF 0.636 CHF 0.635	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	Component
Heat Sinks 63x35x25.4mm w/pin extrusion TO-220 HSE-B630-04H Same Sky 1: CHF 1.87 1’106In Stock	Mfr. Part No. HSE-B630-04H Mouser Part No 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	CHF 1.87 CHF 1.69 CHF 1.65 CHF 1.55 View CHF 1.47 CHF 1.42 CHF 1.41 CHF 1.23	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 63.5x25x12.7mm w/pin extrusion TO-220 HSE-B20635-035H-01 Same Sky 1: CHF 1.66 1’237In Stock	Mfr. Part No. HSE-B20635-035H-01 Mouser Part No 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	CHF 1.66 CHF 1.47 CHF 1.42 CHF 1.39 View CHF 1.31 CHF 1.24 CHF 1.18 CHF 1.13 CHF 1.02	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 50x30x12mm w/pin extrusion TO-220 HSE-B20250-045H Same Sky 1: CHF 1.29 638In Stock	Mfr. Part No. HSE-B20250-045H Mouser Part No 490-HSE-B20250-045H	Same Sky	Heat Sinks 50x30x12mm w/pin extrusion TO-220 Learn More about Same Sky cui hse heat sinks	Datasheet	638In Stock	CHF 1.29 CHF 1.15 CHF 1.10 CHF 1.07 View CHF 1.02 CHF 0.964 CHF 0.917 CHF 0.845 CHF 0.805	Min.: 1 Mult.: 1	Heat Sinks	TO-220	PCB	Aluminum	Extruded Axial Fin	12.29 C/W	50 mm	30 mm	12 mm	Component
Heat Sinks 25x29x12.5mm w/pin extrusion TO-220 HSE-B20250-040H-01 Same Sky 1: CHF 0.789 172In 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	172In Stock	CHF 0.789 CHF 0.695 CHF 0.676 CHF 0.652 View CHF 0.622 CHF 0.593 CHF 0.566 CHF 0.538 CHF 0.50	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 38x29x12.5mm w/pin extrusion TO-220 HSE-B20380-040H-01 Same Sky 1: CHF 0.964 1’450In 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	1’450In Stock	CHF 0.964 CHF 0.854 CHF 0.821 CHF 0.787 View CHF 0.759 CHF 0.717 CHF 0.692 CHF 0.665 CHF 0.61	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 25x35x25.4mm w/pin extrusion TO-220 HSE-B250-04H Same Sky 1: CHF 1.12 1’377In Stock	Mfr. Part No. HSE-B250-04H Mouser Part No 490-HSE-B250-04H	Same Sky	Heat Sinks 25x35x25.4mm w/pin extrusion TO-220 Learn More about Same Sky cui hse heat sinks	Datasheet	1’377In Stock	CHF 1.12 CHF 1.01 CHF 0.955 CHF 0.945 View CHF 0.91 CHF 0.87 CHF 0.821 CHF 0.786 CHF 0.714	Min.: 1 Mult.: 1	Heat Sinks	TO-220	PCB	Aluminum	Extruded Axial Fin	13.6 C/W	25 mm	35 mm	25.4 mm	Component
Heat Sinks 25.4x45x12.7mm w/pin extrusion TO-220 HSE-B254-045H Same Sky 1: CHF 1.03 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	CHF 1.03 CHF 0.917 CHF 0.877 CHF 0.845 View CHF 0.813 CHF 0.785 CHF 0.757 CHF 0.675 CHF 0.637	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 50.8x41.6x25mm w/pin extrusion TO-218 HSE-B18508-035H Same Sky 1: CHF 1.87 1’300Expected 2/5/2027	Mfr. Part No. HSE-B18508-035H Mouser Part No 490-HSE-B18508-035H	Same Sky	Heat Sinks 50.8x41.6x25mm w/pin extrusion TO-218 Learn More about Same Sky cui hse heat sinks	Datasheet	1’300Expected 2/5/2027	CHF 1.87 CHF 1.68 CHF 1.61 CHF 1.54 View CHF 1.47 CHF 1.38 CHF 1.31 CHF 1.27 CHF 1.18	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	Component
Heat Sinks 25.4x41.6x25mm w/pin extrusion TO-218 HSE-B18254-035H Same Sky 1’500: CHF 0.813 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. HSE-B18254-035H Mouser Part No 490-HSE-B18254-035H	Same Sky	Heat Sinks 25.4x41.6x25mm w/pin extrusion TO-218 Learn More about Same Sky cui hse heat sinks	Datasheet	Non-Stocked Lead-Time 15 Weeks	CHF 0.813 CHF 0.751	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	Component
Heat Sinks 31.75x41.6x25mm pin extrusion TO-218 HSE-B18317-035H Same Sky 1’500: CHF 1.13 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. HSE-B18317-035H Mouser Part No 490-HSE-B18317-035H	Same Sky	Heat Sinks 31.75x41.6x25mm pin extrusion TO-218 Learn More about Same Sky cui hse heat sinks	Datasheet	Non-Stocked Lead-Time 15 Weeks	CHF 1.13 CHF 1.07	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	Component
Heat Sinks 38.1x41.6x25mm w/pin extrusion TO-218 HSE-B18381-035H Same Sky 1’800: CHF 1.02 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. HSE-B18381-035H Mouser Part No 490-HSE-B18381-035H	Same Sky	Heat Sinks 38.1x41.6x25mm w/pin extrusion TO-218 Learn More about Same Sky cui hse heat sinks	Datasheet	Non-Stocked Lead-Time 15 Weeks	CHF 1.02 CHF 1.01	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	Component
Heat Sinks 63.5x41.6x25mm w/pin extrusion TO-218 HSE-B18635-035H Same Sky 1’200: CHF 1.41 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. HSE-B18635-035H Mouser Part No 490-HSE-B18635-035H	Same Sky	Heat Sinks 63.5x41.6x25mm w/pin extrusion TO-218 Learn More about Same Sky cui hse heat sinks	Datasheet	Non-Stocked Lead-Time 15 Weeks	CHF 1.41 CHF 1.38	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	Component
Heat Sinks 38.1x25x12.7mm w/pin extrusion TO-220 HSE-B20381-035H-02 Same Sky 1’200: CHF 0.76 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. HSE-B20381-035H-02 Mouser Part No 490-HSE-B20381035H02	Same Sky	Heat Sinks 38.1x25x12.7mm w/pin extrusion TO-220 Learn More about Same Sky cui hse heat sinks	Datasheet	Non-Stocked Lead-Time 15 Weeks	CHF 0.76 CHF 0.745	Min.: 1’200 Mult.: 1’200	Heat Sinks	TO-220	PCB	Aluminum	Extruded Axial Fin	10.87 C/W	38.1 mm	35 mm	12.7 mm	Component
Heat Sinks 50x29x12.5mm w/pin extrusion TO-220 HSE-B20500-040H-01 Same Sky 1’800: CHF 0.854 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. HSE-B20500-040H-01 Mouser Part No 490-HSE-B20500040H01	Same Sky	Heat Sinks 50x29x12.5mm w/pin extrusion TO-220 Learn More about Same Sky cui hse heat sinks	Datasheet	Non-Stocked Lead-Time 15 Weeks	CHF 0.854 CHF 0.837	Min.: 1’800 Mult.: 900	Heat Sinks	TO-220	PCB	Aluminum	Extruded Axial Fin	8.43 C/W	50 mm	34.5 mm	12.5 mm	Component
Heat Sinks 63x29x12.5mm w/pin extrusion TO-220 HSE-B20630-040H-01 Same Sky 1’800: CHF 1.04 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. HSE-B20630-040H-01 Mouser Part No 490-HSE-B20630040H01	Same Sky	Heat Sinks 63x29x12.5mm w/pin extrusion TO-220 Learn More about Same Sky cui hse heat sinks	Datasheet	Non-Stocked Lead-Time 15 Weeks	CHF 1.04 CHF 0.983	Min.: 1’800 Mult.: 600	Heat Sinks	TO-220	PCB	Aluminum	Extruded Axial Fin	8.24 C/W	63 mm	34.5 mm	12.5 mm	Component
Heat Sinks 38.1x45x12.7mm w/pin extrusion TO-220 HSE-B381-045H Same Sky 10’800: CHF 0.854 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. HSE-B381-045H Mouser Part No 490-HSE-B381-045H	Same Sky	Heat Sinks 38.1x45x12.7mm w/pin extrusion TO-220 Learn More about Same Sky cui heat sinks	Datasheet	Non-Stocked Lead-Time 15 Weeks	CHF 0.854	Min.: 10’800 Mult.: 900	Heat Sinks	TO-220	PCB	Aluminum	Extruded Axial Fin	7.58 C/W	38.1 mm	45 mm	12.7 mm	Component
Heat Sinks 50x35x25.4mm w/pin extrusion TO-220 HSE-B500-04H Same Sky 1’350: CHF 1.13 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. HSE-B500-04H Mouser Part No 490-HSE-B500-04H	Same Sky	Heat Sinks 50x35x25.4mm w/pin extrusion TO-220 Learn More about Same Sky cui heat sinks	Datasheet	Non-Stocked Lead-Time 15 Weeks	CHF 1.13 CHF 1.11	Min.: 1’350 Mult.: 450	Heat Sinks	TO-220	PCB	Aluminum	Extruded Axial Fin	6.15 C/W	50 mm	35 mm	25.4 mm	Component
Heat Sinks 50.8x45x12.7mm w/pin extrusion TO-220 HSE-B508-045H Same Sky 10’800: CHF 1.08 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. HSE-B508-045H Mouser Part No 490-HSE-B508-045H	Same Sky	Heat Sinks 50.8x45x12.7mm w/pin extrusion TO-220 Learn More about Same Sky cui heat sinks	Datasheet	Non-Stocked Lead-Time 15 Weeks	CHF 1.08	Min.: 10’800 Mult.: 900	Heat Sinks	TO-220	PCB	Aluminum	Extruded Axial Fin	8.06 C/W	50.8 mm	45 mm	12.7 mm	Component
Heat Sinks 63.5x45x12.7mm w/pin extrusion TO-220 HSE-B635-045H Same Sky 10’800: CHF 1.52 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. HSE-B635-045H Mouser Part No 490-HSE-B635-045H	Same Sky	Heat Sinks 63.5x45x12.7mm w/pin extrusion TO-220 Learn More about Same Sky cui heat sinks	Datasheet	Non-Stocked Lead-Time 15 Weeks	CHF 1.52	Min.: 10’800 Mult.: 450	Heat Sinks	TO-220	PCB	Aluminum	Extruded Axial Fin	6.41 C/W	63.5 mm	45 mm	12.7 mm	Component