293D105X0020A2TE3

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Tantalum Capacitors

Tantalum capacitors are a type of capacitor that is composed of one tantalum electrolytic and two electrical contacts, usually known as anodes and cathodes. These ceramic-glass based capacitors are commonly used for applications that require high performance and reliability. The 293D105X0020A2TE3 is an example of a common tantalum capacitor that is used in many applications.

The 293D105X0020A2TE3 is a bipolar polymeric Ta-manganese Oxide (PMR) capacitor, which features a very low ESR at high operating temperature levels. It has a rated capacitance of 100uF and a rated voltage of 10V. The upper operating temperature is 105°C, while the lower operating temperature is -55°C.

In terms of the application field, the 293D105X0020A2TE3 is generally used in professional audio equipment, cellular phones, automotive audio, automotive digital circuits, and laptop computers. It is specifically designed for applications where an audio signal needs to be analyzed and amplified in a very efficient manner with minimal distortion and interference.

Moreover, the working principle for the 293D105X0020A2TE3 involves the combination of two electrical contacts, the anode and cathode. First, the anode is charged with a potential voltage difference, typically + 10V. The cathode, on the other hand, is charged with a slightly higher potential difference, usually + 11V. At the same time, the anode and the cathode are connected by several conductive materials, such as ceramics and/or glass substances.

When a current is applied to the capacitor’s anode, the cations that are present in the anode are attracted to the cathode. This attraction causes an accumulation of ions in the vicinity of the anode, along with a concurrent decrease in the number of cations in the cathode. This process, known as ionization, generates a charge imbalance between the anode and the cathode.

The charge imbalance then causes a separation of electric field lines. As electrons accumulate between the two poles of the capacitor, a static electric field is created. This static electric field is responsible for the separation of the two electrical contacts and the generation of capacitance. In conventional capacitors, the capacitance is proportional to the active surface area of the electrode and the insulation between the two electrical contacts.

Overall, the 293D105X0020A2TE3 capacitor is a reliable, high performance component that can be used in many professional audio equipment, automotive audio, and automotive digital circuits. Its low ESR and high operating temperature levels make it ideal for many applications. Moreover, its working principle involves the combination of two electrical contacts, the anode and the cathode, which generate a static electric field through ionization and the separation of electric field lines.

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