| Allicdata Part #: | 274-3AB-ND |
| Manufacturer Part#: |
274-3AB |
| Price: | $ 0.11 |
| Product Category: | Fans, Thermal Management |
| Manufacturer: | Wakefield-Vette |
| Short Description: | HEAT SINKS BOARD LEVEL PWR SEMI |
| More Detail: | Heat Sink TO-220 Aluminum 2.0W @ 62°C Board Level |
| DataSheet: |  274-3AB Datasheet/PDF |
| Quantity: | 1000 |
| 7155 +: | $ 0.09799 |
| Series: | 274 |
| Part Status: | Active |
| Type: | Board Level |
| Package Cooled: | TO-220 |
| Attachment Method: | Bolt On |
| Shape: | Rectangular, Fins |
| Length: | 0.750" (19.05mm) |
| Width: | 0.520" (13.21mm) |
| Diameter: | -- |
| Height Off Base (Height of Fin): | 0.250" (6.35mm) |
| Power Dissipation @ Temperature Rise: | 2.0W @ 62°C |
| Thermal Resistance @ Forced Air Flow: | 9.00°C/W @ 400 LFM |
| Thermal Resistance @ Natural: | -- |
| Material: | Aluminum |
| Material Finish: | Black Anodized |
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274-3AB Thermal - Heat Sinks are an essential part of any device or system that requires heat dissipation. They are widely used in electronics, computer cooling, industrial heating, and automotive applications.
The 274-3AB Thermal - Heat Sink is a device that transfers heat from one location to another such as from hot electronic components to the environment. This allows the hot components to be cooled more effectively, and therefore performance can be improved and the equipment can be more dependable.
The 274-3AB Thermal - Heat Sink comprises of an aluminum or copper base plate along with a number of fins attached. Fins are thin walled air channels usually made of aluminum or copper with a very low thermal conductivity. As hot air is blown over the fins, the heat is dissipated into the atmosphere. The more efficient the heat transfer, the better the overall performance.
The working principle of the 274-3AB Thermal - Heat Sink is centered on thermodynamics and the laws of thermodynamics. Heat is transferred from the hot components to the environment by eliminating the interface material between the component and the environment. This thermodynamic process is known as convection.
Convection is the transport of heat energy due to differences in temperature. The heat energy is transferred from the hot components to the environment by the movement of air around the components. The fins on the 274-3AB Thermal - Heat Sink provide a large surface area to maximize the convection process and dissipate the heat from the components. The heat transfer rate from the components to the environment can be increased by increasing the surface area of the fins, and by increasing the airflow.
The 274-3AB Thermal - Heat Sink is especially useful when the ambient temperature is higher than the component temperature. This is due to the fact that the 274-3AB has high thermal conductivity, allowing for better and more efficient heat transfer. In high temperature environments, the 274-3AB can be used in place of conventional cooling systems such as fans and air conditioners.
In order to get the most out of your 274-3AB Thermal - Heat Sink, it is important to pay attention to the specifications. The material properties of the base plate and the fins will have a significant effect on the heat transfer rate. In addition, the airflow rate must also be taken into consideration. It is also important to make sure the device is properly installed and the components are not exposed to direct contact with air.
The 274-3AB Thermal - Heat Sink is an effective device for cooling hot components in high temperature environments. It is a simple yet effective solution for dissipating heat and for improving overall equipment performance. It can be used in place of conventional fans and air conditioners in order to provide a more efficient and cost effective cooling solution.
The specific data is subject to PDF, and the above content is for reference