293D225X96R3A2TE3

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Tantalum Capacitors

Tantalum capacitors have significant advantages over other electrolytic capacitors, namely the relatively low equivalent series resistance parameter, higher capacitance and voltage ratings, and more rugged construction for higher reliability. The 293D225X96R3A2TE3 devices are a type of tantalum capacitors that have many different applications and are suitable for operating in a wide range of temperature ranges.

Tantalum capacitors are widely used in applications such as power management systems, as they offer low leakage currents and superior long-term reliability. They are also used in many military and aerospace systems, where their high power capability and high temperature range are critical. In automotive applications, they are an excellent choice for power supply filtering and decoupling, as their small size offers a great advantage.

The 293D225X96R3A2TE3 is an ultralow ESR (Equivalent Series Resistance) tantalum capacitor module. It has a maximum voltage rating of 25VDC and is available in 6 different sizes ranging from 330μF to 470μF. It has a wide temperature range from -55°C to +85°C and is RoHS compliant.

The 293D225X96R3A2TE3 is based on a solid-state electrolyte, the most common being MnO2 (manganese dioxide). The combination of solid-state electrolyte and cathode material forms an electrical double layer across the interface. As an electric current is passed through the system, electrons are stored in the double layer, resulting in a change of electrostatic forces within this interface. This double layer forms a barrier that avoids direct contact between the solid-state electrolyte and the cathode. This ensures superior reliability and high stability of the capacitance even at elevated temperatures.

The main advantage of the 293D225X96R3A2TE3 over other tantalum modules is that the ESR value is much lower than other modules. This low ESR value provides superior filtering and decoupling performance, so this makes the device suitable for many applications where power supply filtering is critical. It is also ideal for automotive applications where its small size allows for easier integration into the space-constrained layouts.

In terms of applications, the 293D225X96R3A2TE3 is ideal for use in power management systems, including voltage regulation and decoupling. It can also be used for filtering in communications and audio systems, military and aerospace systems, automotive applications and various other filters and decoupling applications.

From the working principle perspective, the 293D225X96R3A2TE3 is a solid-state electrolytic capacitor. It consists of a solid-state electrolyte, a cathode and an anode, sandwiched between two metal plates that are insulated from each other. When an electric current passes through the capacitor, the electrons are stored in the double layer that exists between the solid-state electrolyte and the cathode, resulting in a change of electrostatic forces. The double layer formed acts as a barrier that avoids direct contact between the two metal plates, and thus provides superior reliability and high stability of the capacitance.

Overall, 293D225X96R3A2TE3 is an ultralow ESR tantalum capacitor module with a maximum voltage rating of 25VDC and a wide temperature range from -55°C to +85°C. It has superior filtering and decoupling performance, which makes it an ideal choice for power management systems and automotive applications. Its small size coupled with its robust construction adds to its great reliability, making it suitable for many applications.

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