T491A474K025ATAU047280

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T491A474K025ATAU047280 is a central component of tantalum capacitors which are currently one of the most useful electrical components across the world. Tantalum capacitors are fixed electrolytic capacitors developed primarily to replace the previously popular mica, paper, and ceramic capacitors. The distinguishing feature of this type of capacitor is its relatively small size in comparison to the large capacitance it is able to store.

Since their introduction, tantalum capacitors have been used in many different industries, including the medical, aerospace, and telecommunications areas. This, in addition to the increasing needs for smaller and reliable components, has caused the demand for these capacitors to skyrocket.

T491A474K025ATAU047280 has a lead-free termination, providing excellent solderability, amazing durability and superior shock resistance. It has a maximum capacitor voltage of 50V and a maximum average voltage of 25V. Its temperature range is between -55 to +125 degrees Celsius, with an approximate capacitance (not guaranteed) of 47µF.

The working principle of the tantalum capacitor is the same as other capacitors – it stores and releases energy through a dielectric material that separates two conducting surfaces. The capacitors use the oxide layer of tantalum as the main insulating layer which causes the oxide layer to become polarized. The two electrodes then become aligned which makes it easier for an electric current to pass through. This action stores an electrical charge and releases it when absolutely necessary.

The construction of tantalum capacitors is a bit trickier than other types of capacitors because of the tantalum oxide’s chemical properties. The oxide layers tend to become volatile and highly reactive over time, which can short-circuit the capacitor and cause it to malfunction. To prevent this, manufacturers use deposition and ion beam technology to create a reliable, long-lasting oxide layer.

T491A474K025ATAU047280 is highly efficient in both AC and DC applications, with the ability to work in low voltage applications and current with very little losses. It is not only used in power systems, but in many other areas, especially audio and video equipment, digital control systems, measuring and test systems, medical instruments, and many others.

T491A474K025ATAU047280 tantalum capacitor also offers high reliability, being able to withstand temperatures as high as 125 degrees Celsius and is able to provide a long shelf life even after operation. It is also highly resistant to mechanical shock and vibration. This makes it a perfect choice for use in applications that require it.

In summary, T491A474K025ATAU047280 is an important component of tantalum capacitors and is used in many different industries. It has a lead-free termination, stores an electrical charge through polarized oxidation and is highly reliable even when exposed to extreme temperatures. It is also highly resistant to mechanical shock and vibration, making it an ideal choice for use in a wide range of applications.

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