APR40-40-12CB

Series:	APR
Part Status:	Obsolete
Type:	Top Mount
Package Cooled:	Assorted (BGA, LGA, CPU, ASIC...)
Attachment Method:	Thermal Tape, Adhesive (Not Included)
Shape:	Square, Pin Fins
Length:	1.560" (39.62mm)
Width:	1.560" (39.62mm)
Diameter:	--
Height Off Base (Height of Fin):	0.457" (11.60mm)
Power Dissipation @ Temperature Rise:	--
Thermal Resistance @ Forced Air Flow:	2.80°C/W @ 200 LFM
Thermal Resistance @ Natural:	--
Material:	Aluminum
Material Finish:	Black Anodized

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Thermal - Heat Sinks: APR40-40-12CB Application Field and Working Principle

Heat sinks are an important part of thermal management, as they help prevent the buildup of heat that can cause cells and other components to overheat. The APR40-40-12CB is a type of heat sink made of aluminum and designed specifically to help cool cells, as well as helping to dissipate heat in electronics. In this article, we will discuss the application field and working principle of this type of heat sink, as well as its benefits and limitations.

Application Field

The APR40-40-12CB heat sink is designed to dissipate heat from hot spots in cells and other components. It is often used in consumer electronics, such as laptop computers, phones, and tablets. It is also commonly found in LCD monitors, LED TVs, and embedded systems. The heat sink is also regularly used in industrial applications such as in air conditioners, refrigerators, heat pumps, and other types of machinery.

Working Principle

The APR40-40-12CB heat sink works by conducting heat away from the component it is attached to and transferring it to the surrounding area. It does this by using the principle of conduction whereby heat energy is transferred from one material to another through direct contact. The heat sink is made of aluminum, which is a great conductor of heat and is able to quickly move heat energy away from the component by forming a large thermal mass. The heat sink also disperses thermal energy through convection, which is a process where the air is heated by a surface and then rises upwards and is replaced with cooler air.

Benefits

The APR40-40-12CB heat sink offers many advantages over other cooling solutions. First of all, its aluminum construction is lightweight and does not corrode easily, so it lasts longer than many other types of heat sinks. Additionally, it has a wide range of operating temperatures, which makes it well-suited for a wide variety of applications. Finally, it is highly efficient, as it is able to quickly and effectively dissipate heat away from the component.

Limitations

The APR40-40-12CB heat sink does have some limitations. First of all, it is not as effective at dissipating heat when compared to larger, more powerful heat sinks. Additionally, it may not be suitable for applications that require extreme cooling capabilities. Finally, its aluminum construction may be susceptible to physical damage, so it should be handled with care.

Conclusion

The APR40-40-12CB heat sink is a great choice for dissipating heat generated by cells and other components, as it is lightweight, resistant to corrosion, and highly efficient. It is widely used in consumer electronics, LCD monitors, LED TVs, and embedded systems, as well as in air conditioners, refrigerators, and other industrial applications. However, it should be noted that it does have a few limitations, such as its size and the potential for physical damage. Overall, the APR40-40-12CB is a great choice for thermal management.

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