Aluminium Heat Sinks 82

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Part	Manufacturer	Thermal Device Type	Profile	Body Material	Device Used On	Construction	Fin Orientation	Thermal Resistance	Approvals (V)	Height	Width	Finish	Color	Additional Features	Packing Method	Weight	Length	Power (Rated)
258	Wakefield Thermal Solutions	Heat Sink	U	Aluminium						0.339 in (8.6 mm)	0.252 in (6.4 mm)	Anodized	Black			820 mg	0.5 in (12.7 mm)
DA-T263-101E-TR	Ohmite Manufacturing	Heat Sink		Aluminium	Transistor	Extruded				0.4 in (10.16 mm)	0.5 in (12.7 mm)	Anodized	Black		Tape and Reel, 13 in	3.8 g	1.02 in (25.91 mm)
576802B04000G	Boyd	Heat Sink	U	Aluminium	Transistor	Clip		27.3 Ω		0.75 in (19.05 mm)	0.5 in (12.7 mm)	Anodized	Black				0.57 in (14.48 mm)
507302B00000G	Boyd	Heat Sink	Screw	Aluminium	Transistor	Fin	Transverse	24 Ω		0.38 in (9.65 mm)	0.75 in (19.05 mm)	Anodized	Black	Low Profile			0.75 in (19.05 mm)
576802B00000G	Boyd	Heat Sink	U	Aluminium		Clip	Transverse	27.3 Ω		0.75 in (19.05 mm)	0.5 in (12.7 mm)	Anodized	Black				0.57 in (14.48 mm)
FK224MI2201	Fischer Elektronik & Kg	Heat Sink		Aluminium	Transistor			18 Ω		0.327 in (8.3 mm)	0.984 in (25 mm)						1.157 in (29.4 mm)
FK237SA220V	Fischer Elektronik & Kg	Heat Sink		Aluminium	Transistor					0.5 in (12.7 mm)	0.571 in (14.5 mm)	Anodized	Black				0.75 in (19.05 mm)
581002B02500G	Boyd	Heat Sink		Aluminium	IC	Extruded	Longitudinal	17.4 Ω		1 in (25.4 mm)	0.64 in (16.26 mm)	Anodized	Black				0.64 in (16.26 mm)
FK237SA220H	Fischer Elektronik & Kg	Heat Sink		Aluminium	Transistor	Fin				0.5 in (12.7 mm)	0.571 in (14.5 mm)	Anodized	Black				0.75 in (19.05 mm)
RA-T2X-51E	Ohmite Manufacturing	Heat Sink		Aluminium			Omnidirectional			2 in (50.8 mm)	0.984 in (25 mm)	Anodized	Black			51 g	1.654 in (42 mm)
576802B03100G	Boyd	Heat Sink		Aluminium		Clip		27.3 Ω		0.5 in (12.7 mm)	0.57 in (14.48 mm)	Anodized	Black				0.75 in (19.05 mm)
RA-T2X-25E	Ohmite Manufacturing	Heat Sink		Aluminium			Omnidirectional			1 in (25.4 mm)	0.984 in (25 mm)	Anodized	Black			25 g	1.654 in (42 mm)
680-5A	Wakefield-vette	Heat Sink		Aluminium			Omnidirectional			0.5 in (12.7 mm)	1.811 in (46 mm)	Anodized	Black			31.75 g	1.811 in (46 mm)
530613B00000G	Boyd	Heat Sink	U	Aluminium		Fin	Transverse	16.7 Ω		1.18 in (29.97 mm)	0.5 in (12.7 mm)	Anodized	Black				1 in (25.4 mm)
274-1AB	Ohmite Manufacturing	Heat Sink		Aluminium						0.374 in (9.5 mm)	0.52 in (13.2 mm)	Anodized	Black				0.752 in (19.1 mm)
531002B00000G	Boyd	Heat Sink		Aluminium		Extruded	Radial	13.4 Ω		1 in (25.4 mm)	0.5 in (12.7 mm)	Anodized	Black				1.374 in (34.9 mm)
574502B03300G	Boyd	Heat Sink		Aluminium		Slide On	Folded Back	21.2 Ω		0.75 in (19.05 mm)	0.39 in (9.9 mm)	Anodized	Black				0.81 in (20.57 mm)
637-15ABEP	Ohmite Manufacturing	Heat Sink		Aluminium		Flared	Radial			1.5 in (38.1 mm)	0.5 in (12.7 mm)	Anodized	Black			15.88 g	1.374 in (34.9 mm)
RA-T2X-38E	Ohmite Manufacturing	Heat Sink		Aluminium			Omnidirectional			1.5 in (38.1 mm)	0.984 in (25 mm)	Anodized	Black			38 g	1.654 in (42 mm)
374324B00035G	Boyd	Heat Sink	Pin Fin Array	Aluminium		Fin	Omnidirectional			0.394 in (10 mm)	1.063 in (27 mm)	Anodized	Black				1.063 in (27 mm)
FA-T220-38E	Ohmite Manufacturing	Heat Sink		Aluminium			Omnidirectional			1.5 in (38.1 mm)	0.984 in (25 mm)	Anodized	Black			27 g	1.638 in (41.6 mm)
577202B00000G	Boyd	Heat Sink		Aluminium		Fin	Transverse			0.75 in (19.05 mm)	0.5 in (12.7 mm)	Anodized	Black				0.52 in (13.21 mm)
529802B02500G	Boyd	Heat Sink		Aluminium		Extruded	Radial	3.7 Ω		1.5 in (38.1 mm)	1 in (25.4 mm)	Anodized	Black				1.65 in (41.91 mm)
508700B00000G	Boyd	Heat Sink		Aluminium		Extruded	Longitudinal	27.2 Ω		0.19 in (4.83 mm)	0.53 in (13.46 mm)	Anodized	Black				2 in (50.8 mm)
FK231SA220	Fischer Elektronik & Kg	Heat Sink		Aluminium						0.374 in (9.5 mm)	0.531 in (13.5 mm)						0.748 in (19 mm)
624-25AB-T4E	Wakefield-vette	Heat Sink	Pin Fin Array	Aluminium		Fin	Omnidirectional			0.252 in (6.4 mm)	0.827 in (21 mm)	Anodized	Black			4.09 g	0.827 in (21 mm)
ICKS14X14X10	Fischer Elektronik & Kg	Heat Sink	Adhesive	Aluminium			Pin Fin	4.2 Ω		0.394 in (10 mm)	0.551 in (14 mm)						0.551 in (14 mm)
FA-T220-25E	Ohmite Manufacturing	Heat Sink		Aluminium			Omnidirectional			1 in (25.4 mm)	0.984 in (25 mm)	Anodized	Black			17.5 g	1.638 in (41.6 mm)
DA-T263-101E	Ohmite Manufacturing	Heat Sink		Aluminium	Transistor	Extruded	Fin Pin			0.4 in (10.16 mm)	0.5 in (12.7 mm)	Anodized	Black		Bulk	3.8 g	1.02 in (25.91 mm)
7023BG	Boyd	Heat Sink		Aluminium		Fin	Folded Back	4.4 Ω		1.75 in (44.45 mm)	0.95 in (24.13 mm)	Anodized	Black				1.9 in (48.26 mm)
6399BG	Boyd	Heat Sink		Aluminium	Transistor	Extruded	Radial	3.3 Ω		2 in (50.8 mm)	1 in (25.4 mm)	Anodized	Black				1.65 in (41.91 mm)
517-95AB	Ohmite Manufacturing	Heat Sink		Aluminium		Extruded				0.949 in (24.1 mm)	2.28 in (57.9 mm)	Anodized	Black				2.402 in (61 mm)
577002B00000G	Boyd	Heat Sink	U	Aluminium		Fin	Longitudinal	32 Ω		0.75 in (19.05 mm)	0.25 in (6.35 mm)	Anodized	Black				0.52 in (13.21 mm)
1-1542002-0	TE Connectivity	Heat Sink	Clip	Aluminium	IC		Radial		UL									15 W
FA-T220-64E	Ohmite Manufacturing	Heat Sink		Aluminium			Omnidirectional			2.5 in (63.5 mm)	0.984 in (25 mm)	Anodized	Black			46 g	1.638 in (41.6 mm)
SW25-2G	Boyd	Heat Sink		Aluminium		Extruded	Radial	13 Ω		0.984 in (25 mm)	0.492 in (12.5 mm)	Anodized	Black				1.358 in (34.5 mm)
507002B00000G	Boyd	Heat Sink	U	Aluminium		Fin	Longitudinal	15.6 Ω		0.7 in (17.78 mm)	0.375 in (9.52 mm)	Anodized	Black				1.75 in (44.45 mm)
HF20G	Boyd	Heat Sink		Aluminium		Extruded		13.1 Ω		1.1 in (27.94 mm)	0.106 in (2.7 mm)	Anodized	Black				0.787 in (20 mm)
577202B04000G	Boyd	Heat Sink	U	Aluminium		Fin	Transverse	24.4 Ω		0.75 in (19.05 mm)	0.5 in (12.7 mm)	Anodized	Black				0.52 in (13.21 mm)
ICKS36X36X20	Fischer Elektronik & Kg	Heat Sink	Adhesive	Aluminium			Omnidirectional	3.2 Ω		0.787 in (20 mm)	1.433 in (36.4 mm)			Thermal Resistance Min: 0.95		24 g	1.433 in (36.4 mm)
374424B00035G	Boyd	Heat Sink	Pin Fin Array	Aluminium		Fin	Omnidirectional			0.709 in (18 mm)	1.063 in (27 mm)	Anodized	Black				1.063 in (27 mm)
577102B04000G	Boyd	Heat Sink	U	Aluminium		Fin	Transverse	25.9 Ω		0.75 in (19.05 mm)	0.375 in (9.52 mm)	Anodized	Black				0.52 in (13.21 mm)
EA-T220-38E	Ohmite Manufacturing	Heat Sink		Aluminium				9.5 Ω		1.5 in (38.1 mm)	0.5 in (12.7 mm)	Black Anodized	Black		Bulk	18 g	1.378 in (35 mm)
PF526G	Boyd	Heat Sink		Aluminium				8.9 Ω		0.748 in (19 mm)		Anodized	Black
566010B03400G	Boyd	Heat Sink		Aluminium		Clip		11.5 Ω		1.22 in (30.99 mm)	0.5 in (12.7 mm)	Anodized	Black				1 in (25.4 mm)
3-1542003-4	TE Connectivity	Heat Sink	Clip	Aluminium	IC		Radial		UL									15 W
508600B00000G	Boyd	Heat Sink		Aluminium		Extruded	Longitudinal	32 Ω		0.19 in (4.83 mm)	0.53 in (13.46 mm)	Anodized	Black				1.45 in (36.83 mm)
532702B02500G	Boyd	Heat Sink		Aluminium		Extruded	Radial	4.8 Ω		2 in (50.8 mm)	1 in (25.4 mm)	Anodized	Black				1.65 in (41.91 mm)

Heat Sinks

Heat sinks are passive cooling devices that are used to dissipate heat generated by electronic components such as CPUs, GPUs, and power amplifiers. They work by increasing the surface area available for heat dissipation, allowing heat to be transferred more efficiently from the component to the surrounding air.

Heat sinks come in a variety of shapes and sizes, including finned heat sinks, pin fin heat sinks, and heat pipes. They are typically made of aluminum or copper, which have high thermal conductivity and good heat dissipation properties.

Heat sinks are mounted directly onto the electronic component using thermal interface material, such as thermal paste or thermal pads. The thermal interface material fills any gaps between the heat sink and the component, ensuring efficient heat transfer.

Heat sinks offer several advantages over other types of cooling devices. They are passive, which means they do not require any additional power to operate. They are also highly reliable and have no moving parts that can wear out or break down over time.

However, heat sinks also have some limitations, such as limited cooling capacity and susceptibility to external disturbances. They also require adequate airflow to be effective, which can be a challenge in confined spaces.