Allicdata Part #: | 345-1635-ND |
Manufacturer Part#: |
HSF-55-33-B-F |
Price: | $ 24.86 |
Product Category: | Fans, Thermal Management |
Manufacturer: | Wakefield-Vette |
Short Description: | FANSINK 12VDC 55X55X33.1MM |
More Detail: | Heat Sink BGA Aluminum Alloy Top Mount |
DataSheet: | HSF-55-33-B-F Datasheet/PDF |
Quantity: | 50 |
1 +: | $ 22.37130 |
10 +: | $ 21.05400 |
25 +: | $ 19.73820 |
50 +: | $ 18.42220 |
100 +: | $ 17.76420 |
250 +: | $ 16.77730 |
Series: | HSF |
Part Status: | Active |
Type: | Top Mount |
Package Cooled: | BGA |
Attachment Method: | Clip |
Shape: | Square, Fins |
Length: | 2.165" (55.00mm) |
Width: | 2.165" (55.00mm) |
Diameter: | -- |
Height Off Base (Height of Fin): | 1.185" (30.10mm) |
Power Dissipation @ Temperature Rise: | -- |
Thermal Resistance @ Forced Air Flow: | -- |
Thermal Resistance @ Natural: | 0.63°C/W |
Material: | Aluminum Alloy |
Material Finish: | Black Anodized |
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Heat sinks are applied to a range of electronics where thermal management of the components is necessary. A HSF-55-33-B-F heat sink is commonly used in a range of machines and other electronics requiring thermal management. The thermal management requirement is based on transferring heat efficiently away from components to protect them, dissipate heat and keep the operating environment at a comfortable level. HSF-55-33-B-F heat sinks are used in a variety of machines and electronics, such as computers, medical electronics and entertainment devices.
A HSF-55-33-B-F heat sink is generally constructed from a combination of metal and plastic materials. The metal is usually aluminium, which offers an excellent combination of lightweight, strength, corrosion resistance and thermal conductivity. The plastic offers an array of insulation and support materials, which are needed in order to provide a secure mount for the heat sink and provide a way to dissipate the heat sideways from the processor or other component.
Heat sinks like the HSF-55-33-B-F are used to reduce the temperature of components to within safe operating levels and operate in two ways. The first is through the act of convection, where the thermal energy of the component is transferred through the heat sink material to the surrounding air, thus cooling the component. The second is radiation, which is where the heat is transferred through the heat sink to the outside environment, thus cooling the component.
HSF-55-33-B-F heat sinks are designed to increase the rate of cooling by transferring the thermal energy from the component to the surrounding area more efficiently than had been accessable before. This is done through a combination of fins, heatspreader and a thermally conductive material. Fins are small ridges on the surface of the heat sink, which act to increase the surface area of the breatsink, thus increasing the rate at which the thermal energy is transferred.
The heat spreader is a sheet material (usually aluminium) between the fins and the source of the thermal energy. It operates to reduce the thermal energy travelling directly from the source to the outside air and instead increases the rate at which the thermal energy is spread out from the source to the surrounding parts of the heatsink. Thus, it decreases the amount of heat radiation that is travelling directly through the heat sink to the air outside.
The thermally conductive material is then used to transfer the thermal energy from the heatspreader to the fins of the heat sink more efficiently than if the two components were not in contact. This helps to increase the rate at which heat is dissipated from the heatsink to the surrounding air. It is important that the contact between the heatspreader and the fins is kept at maximum efficiency as this helps to ensure good thermal performance of the heat sink.
HSF-55-33-B-F heat sinks are designed to provide efficient thermal management of electronics and components. The combination of fins, heatspreader and thermally conductive material helps to increase the rate at which thermal energy is dissipated from the heat sink. This allows for improved thermal management of the components, enabling the device to operate at a lower temperature than otherwise possible.
The specific data is subject to PDF, and the above content is for reference