M39003/01-7161/TR

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Tantalum capacitors, also known as Ta-cap or Tant-cap, are specialists in the field of capacitors. These capacitor types are in high demand and have become increasingly popular in the industry due to their high capacitance, small size, and extremely low ESR (equivalent series resistance). The M39003/01-7161/TR is a tantalum capacitor and has a wide range of applications in electronics. This article will discuss the application field and working principle of the M39003/01-7161/TR.

Tantalum capacitors are made from a tantalum powder mixed with several different oxide materials that acts as the dielectric. This dielectric material is surrounded by a metal anode layer, typically a nickel layer. A firing process is used to ensure a good connection between the metal layer and the dielectric. Finally, it is sealed by a glass layer or polymer film and then filled with electrolyte. The result is an extremely compact and high-density capacitor with an extremely low equivalent series resistance.

Tantalum capacitors typically boast a higher ca pacitance for their size when compared to other types of capacitors such as ceramic or electrolytic. This makes them suitable for applications where space is a concern, such as printed circuit boards. Additionally, the low ESR makes them ideal for high frequency applications, as it ensures that the capacitor won’t dissipate energy due to resistance.

The M39003/01-716/TR is a miniaturized, low-leakage tantalum capacitor. It is available in a variety of sizes and capacitance values up to 2.2 microfarads. It is typically used in systems that require very long battery life, such as medical applications and handheld electronic devices. The low-leakage feature helps to ensure a consistent voltage discharge, even in low current leaky conditions. The miniaturized nature of the capacitor also ensures that it is small enough to be integrated into compact circuit designs.

In terms of its working principle, the M39003/01-7161/TR relies on the same principles as other types of capacitors. When a voltage is applied, electrons are drawn to the metal anode layer, which accumulates an electric charge. This charge is counteracted with an opposite charge on the other side of the dielectric layer, forming an electric field. This electric field stores the charge and prevents it from dissipating even after the external voltage is removed. The stored charge can then be released when required.

Tantalum capacitors such as the M39003/01-7161/TR are quickly becoming a popular choice for many electronic and mobile device applications. Their miniaturized nature, low-leakage, and high capacitance makes them ideal for compact circuit designs, while their low equivalent series resistance allows them to function optimally at higher frequencies. Though they are still not as popular as ceramic and electrolytic capacitors, tantalum capacitors are becoming an increasingly viable option due to their versatility and long life.

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