Part | RoHS | Manufacturer | Thermal Device Type | Profile | Body Material | Device Used On | Construction | Fin Orientation | Thermal Resistance | Approvals (V) | Height | Width | Finish | Diameter | Color | Additional Features | Packing Method | Weight | Length | Power (Rated) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Boyd |
Heat Sink |
Aluminium |
Fin |
16.7 Ω |
1.25 in (31.75 mm) |
0.25 in (6.35 mm) |
Anodized |
Black |
0.875 in (22.23 mm) |
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|
Boyd |
Heat Sink |
Aluminium |
7.4 Ω |
0.984 in (25 mm) |
Anodized |
Black |
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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) |
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|
Boyd |
Heat Sink |
Aluminium |
Extruded |
0.25 in (6.35 mm) |
Anodized |
0.305 in (7.75 mm) |
Black |
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|
Boyd |
Heat Sink |
Aluminium |
Extruded |
Radial |
56 Ω |
0.25 in (6.35 mm) |
Anodized |
Black |
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|
Boyd |
Heat Sink |
U |
Aluminium |
Slide On |
Folded Back |
21.6 Ω |
0.69 in (17.53 mm) |
0.355 in (9.02 mm) |
Anodized |
Black |
0.86 in (21.84 mm) |
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|
Assmann Wsw Components |
Heat Sink |
Aluminium |
Longitudinal |
12 Ω |
0.472 in (12 mm) |
0.787 in (20 mm) |
Black Anodized |
Black |
1.142 in (29 mm) |
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|
Ohmite Manufacturing |
Heat Sink |
Aluminium |
Omnidirectional |
2 in (50.8 mm) |
0.984 in (25 mm) |
Anodized |
Black |
37 g |
1.638 in (41.6 mm) |
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|
Wakefield-vette |
Heat Sink |
Aluminium |
Extruded |
0.24 in (6.1 mm) |
2.28 in (57.9 mm) |
Anodized |
Black |
2.402 in (61 mm) |
|||||||||||
|
Boyd |
Heat Sink |
U |
Aluminium |
Fin |
13.4 Ω |
1.18 in (29.97 mm) |
0.5 in (12.7 mm) |
Anodized |
Black |
0.942 in (23.93 mm) |
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|
Wakefield-vette |
Heat Sink |
Pin Fin Array |
Aluminium |
Fin |
Omnidirectional |
0.35 in (8.89 mm) |
1.21 in (30.73 mm) |
Anodized |
Black |
1.21 in (30.73 mm) |
|||||||||
|
Wakefield-vette |
Heat Sink |
Pin Fin Array |
Aluminium |
Fin |
Omnidirectional |
0.252 in (6.4 mm) |
0.984 in (25 mm) |
Anodized |
Black |
5.45 g |
0.984 in (25 mm) |
||||||||
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) |
||||||||||||
|
Boyd |
Heat Sink |
Aluminium |
Extruded |
Radial |
10.4 Ω |
1.5 in (38.1 mm) |
0.5 in (12.7 mm) |
Anodized |
Black |
1.375 in (34.92 mm) |
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|
Wakefield-vette |
Heat Sink |
Pin Fin Array |
Aluminium |
Fin |
Omnidirectional |
0.449 in (11.4 mm) |
1.378 in (35 mm) |
Anodized |
Black |
6.81 g |
1.378 in (35 mm) |
||||||||
Ohmite Manufacturing |
Heat Sink |
Aluminium |
0.5 in (12.7 mm) |
0.52 in (13.2 mm) |
Anodized |
Black |
0.752 in (19.1 mm) |
|||||||||||||
|
Boyd |
Heat Sink |
Pin Fin Array |
Aluminium |
Fin |
Omnidirectional |
0.709 in (18 mm) |
1.378 in (35 mm) |
Anodized |
Black |
1.378 in (35 mm) |
|||||||||
|
Wakefield-vette |
Heat Sink |
U |
Aluminium |
Fin |
Folded Back |
0.402 in (10.2 mm) |
0.5 in (12.7 mm) |
Anodized |
Black |
1.031 in (26.2 mm) |
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|
Boyd |
Heat Sink |
Pin Fin Array |
Aluminium |
Adhesive |
Omnidirectional |
0.394 in (10 mm) |
0.906 in (23 mm) |
Anodized |
Black |
0.906 in (23 mm) |
|||||||||
Wakefield-vette |
Heat Sink |
Aluminium |
Extruded |
0.949 in (24.1 mm) |
2.28 in (57.9 mm) |
Anodized |
Black |
2.402 in (61 mm) |
||||||||||||
Ohmite Manufacturing |
Heat Sink |
Aluminium |
Extruded |
0.449 in (11.4 mm) |
2.28 in (57.9 mm) |
Anodized |
Black |
2.402 in (61 mm) |
||||||||||||
|
Boyd |
Heat Sink |
Aluminium |
Slide On |
Folded Back |
16 Ω |
1.375 in (34.93 mm) |
0.355 in (9.02 mm) |
Anodized |
Black |
0.86 in (21.84 mm) |
|||||||||
|
Boyd |
Heat Sink |
Aluminium |
Extruded |
Radial |
1.969 in (50 mm) |
0.492 in (12.5 mm) |
Anodized |
Black |
1.358 in (34.5 mm) |
||||||||||
|
Wakefield-vette |
Heat Sink |
Aluminium |
Fin |
Staggered |
1.283 in (32.6 mm) |
0.252 in (6.4 mm) |
Anodized |
Black |
0.874 in (22.2 mm) |
||||||||||
Wakefield-vette |
Heat Sink |
Aluminium |
Extruded |
1.5 in (38.1 mm) |
2 in (50.8 mm) |
Anodized |
Black |
60.33 g |
2 in (50.8 mm) |
|||||||||||
Ohmite Manufacturing |
Heat Sink |
Aluminium |
Extruded |
0.449 in (11.4 mm) |
2.28 in (57.9 mm) |
Anodized |
Black |
2.402 in (61 mm) |
||||||||||||
Boyd |
Heat Sink |
Aluminium |
Transistor |
Folded Back |
0.027 in (0.69 mm) |
0.016 in (0.395 mm) |
Black Anodized |
Black |
0.034 in (0.86 mm) |
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|
Boyd |
Heat Sink |
U |
Aluminium |
Transistor |
Fin |
Transverse |
13.2 Ω |
1 in (25.4 mm) |
0.5 in (12.7 mm) |
Anodized |
Black |
1.48 in (37.59 mm) |
|||||||
|
Wakefield-vette |
Heat Sink |
Aluminium |
Omnidirectional |
1.252 in (31.8 mm) |
1.811 in (46 mm) |
Anodized |
Black |
49.9 g |
1.811 in (46 mm) |
||||||||||
|
Boyd |
Heat Sink |
Clip |
Aluminium |
Transistor |
Transverse |
0.768 in (19.5 mm) |
0.512 in (13 mm) |
Anodized |
Black |
0.5 in (12.7 mm) |
|||||||||
|
Boyd |
Heat Sink |
Aluminium |
Fin |
8.7 Ω |
0.72 in (18.29 mm) |
1.78 in (45.2 mm) |
Anodized |
Black |
1.78 in (45.2 mm) |
||||||||||
|
Boyd |
Heat Sink |
U |
Aluminium |
Clip |
Transverse |
27.3 Ω |
0.75 in (19.05 mm) |
0.5 in (12.7 mm) |
Anodized |
Black |
0.5 in (12.7 mm) |
||||||||
|
Boyd |
Heat Sink |
U |
Aluminium |
Fin |
Transverse |
32 Ω |
0.75 in (19.05 mm) |
0.25 in (6.35 mm) |
Anodized |
Black |
0.52 in (13.21 mm) |
||||||||
|
TE Connectivity |
Heat Sink |
Clip |
Aluminium |
IC |
Radial |
UL |
0.357 in (9.06 mm) |
1.375 in (34.92 mm) |
15 W |
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.