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Press Fit Heat Sinks

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) 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	Type
	Heat Sinks ICE50-R100X67-A1 1118306 Phoenix Contact 1: Rp1.342.193 2In Stock	Mfr. Part No. 1118306 Mouser Part No 651-1118306	Phoenix Contact	Heat Sinks ICE50-R100X67-A1 Learn More about Phoenix Contact ics 50 enclosures	Datasheet	2In Stock	Rp1.342.193	Min.: 1 Mult.: 1			Heat Sinks		Press Fit	Aluminum	Channel Cut Fin	2.91 C/W	105 mm	67.4 mm	50.1 mm
	Heat Sinks Heat Sink, Hex-Type Rectifier/Diode Stud-Mount, 101.6x127x101.6mm, 1.060" Hex Wakefield Thermal 465K 465K Wakefield Thermal 1: Rp1.161.485 38In Stock	Mfr. Part No. 465K Mouser Part No 567-465K	Wakefield Thermal	Heat Sinks Heat Sink, Hex-Type Rectifier/Diode Stud-Mount, 101.6x127x101.6mm, 1.060" Hex	Datasheet	38In Stock	Rp1.161.485 Rp1.073.058 Rp1.024.257 Rp1.001.508 View Rp998.940 Quote	Min.: 1 Mult.: 1			Heat Sinks	Semiconductor, Stud Mounted	Press Fit	Aluminum	Rectangular Fin		127 mm	101.3 mm	101.6 mm
	Heat Sinks ICE50-R122X67-A1 1118305 Phoenix Contact 1: Rp1.407.689 9In Stock	Mfr. Part No. 1118305 Mouser Part No 651-1118305	Phoenix Contact	Heat Sinks ICE50-R122X67-A1 Learn More about Phoenix Contact ics 50 enclosures	Datasheet	9In Stock	Rp1.407.689	Min.: 1 Mult.: 1			Heat Sinks		Press Fit	Aluminum	Channel Cut Fin	2.57 C/W	127.5 mm	67.4 mm	50.1 mm
	Heat Sinks Low Profile Heat Sink for All Metal-Case Power Semis, No Hole, 120.6x76.2x11.7mm 623K Wakefield Thermal 1: Rp172.085 231In Stock	Mfr. Part No. 623K Mouser Part No 567-623K	Wakefield Thermal	Heat Sinks Low Profile Heat Sink for All Metal-Case Power Semis, No Hole, 120.6x76.2x11.7mm	Datasheet	231In Stock	Rp172.085 Rp168.233 Rp158.326 Rp150.804 View Rp143.466 Rp139.246	Min.: 1 Mult.: 1			Heat Sinks	Power Semiconductors	Press Fit	Aluminum	Omnidirectional Fin	3.5 C/W	76.2 mm	120.65 mm	11.7 mm
	Heat Sinks Double-Surface Heat Sink for TO-3 Case Styles and Diodes, 120.7x76.2x66.7mm 421K Wakefield Thermal 1: Rp369.488 32In Stock 75Expected 06/11/2026	Mfr. Part No. 421K Mouser Part No 567-421-K	Wakefield Thermal	Heat Sinks Double-Surface Heat Sink for TO-3 Case Styles and Diodes, 120.7x76.2x66.7mm	Datasheet	32In Stock 75Expected 06/11/2026	Rp369.488 Rp346.189 Rp329.678 Rp311.515 View Rp300.141 Rp289.133 Rp280.694	Min.: 1 Mult.: 1			Heat Sinks	TO-3, DO-5	Press Fit	Aluminum	Extruded Axial Fin	0.7 C/W	76.2 mm	120.65 mm	66.67 mm	Component
	Heat Sinks Double-Surface Heat Sink for TO-3 Case Styles, 120.7x76.2x31.8mm 403K Wakefield Thermal 1: Rp366.370 44In Stock	Mfr. Part No. 403K Mouser Part No 567-403K	Wakefield Thermal	Heat Sinks Double-Surface Heat Sink for TO-3 Case Styles, 120.7x76.2x31.8mm	Datasheet	44In Stock	Rp366.370 Rp314.450 Rp302.892 Rp296.471 View Rp280.143 Rp272.988 Rp263.082	Min.: 1 Mult.: 1			Heat Sinks	TO-3	Press Fit	Aluminum	Extruded Radial Fin	0.9 C/W	111.1 mm	76.2 mm	31.8 mm	Component
	Heat Sinks Natural Convection Heat Sink for Metal-Case Semis, No Hole Pattern, 25.4mm H 641K Wakefield Thermal 1: Rp254.642 37In Stock	Mfr. Part No. 641K Mouser Part No 567-641-K	Wakefield Thermal	Heat Sinks Natural Convection Heat Sink for Metal-Case Semis, No Hole Pattern, 25.4mm H	Datasheet	37In Stock	Rp254.642 Rp225.472 Rp212.630 Rp200.705 View Rp191.349 Rp180.892 Rp176.122	Min.: 1 Mult.: 1			Heat Sinks	TO-3	Press Fit	Aluminum	Rectangular Fin	2.4 C/W	76.2 mm	104.77 mm	25.4 mm	Component
	Heat Sinks Double-Surface Heat Sink for TO-3 Case Styles and Diodes, 120.7x140.2x66.7mm 423K Wakefield Thermal 1: Rp491.489 149Expected 03/12/2026	Mfr. Part No. 423K Mouser Part No 567-423-K	Wakefield Thermal	Heat Sinks Double-Surface Heat Sink for TO-3 Case Styles and Diodes, 120.7x140.2x66.7mm	Datasheet	149Expected 03/12/2026	Rp491.489 Rp435.351 Rp414.620 Rp399.392 View Rp383.064 Rp366.370 Rp353.344	Min.: 1 Mult.: 1			Heat Sinks	TO-3, DO-5	Press Fit	Aluminum	Extruded Axial Fin	0.96 C/W	139.7 mm	120.65 mm	66.67 mm	Component
	Heat Sinks Double-Surface Heat Sink for TO-3 Case Styles, 120.7x38.1x31.8mm 401K Wakefield Thermal 1: Rp268.952 112Expected 28/10/2026	Mfr. Part No. 401K Mouser Part No 567-401-K	Wakefield Thermal	Heat Sinks Double-Surface Heat Sink for TO-3 Case Styles, 120.7x38.1x31.8mm		112Expected 28/10/2026	Rp268.952 Rp246.387 Rp225.105 Rp216.666 View Rp216.483 Rp206.209 Rp190.798 Rp186.762 Quote	Min.: 1 Mult.: 1			Heat Sinks	TO-3	Press Fit	Aluminum	Extruded Radial Fin	1.5 C/W	38.1 mm	120.65 mm	31.75 mm	Component