M39006/09-8184

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Tantalum capacitors are used in a variety of electronic applications, from consumer electronics to industrial and medical equipment. The M39006/09-8184 is a type of tantalum capacitor that is specifically designed to provide high capacitance and reliability, even in hostile environments. This article outlines the application field and working principle of the M39006/09-8184.

Application Field

The M39006/09-8184 is designed to be used in applications where a large capacitance and high levels of reliability and stability are required. It is commonly used in the aerospace, medical, automotive, and telecom industries, as well as in consumer electronics such as cell phones, computers, and laptops. The capacitor is ideally suited for high voltage, high current and high temperature applications.

Working Principle

The M39006/09-8184 is a tantalum electrolytic capacitor, which means that it consists of two electrodes, an anode and a cathode, with a layer of conductive electrolyte separating them. The electrodes are made of a tantalum wire frame, with the anode being soaked in a tantalum pentoxide (Ta2O5) compound. When a voltage is applied across the cathode and the anode, an electric current is generated, which causes the tantalum pentoxide to form an oxide film around the anode. This creates a barrier between the anode and the electrolyte, allowing electric charge to accumulate. This charge is what is known as capacitance, and it is stored in the capacitor. When the voltage is removed, the electric charge is dissipated.

Advantages

The M39006/09-8184 has a number of advantages over other types of capacitors. Firstly, the oxide film it uses for its electrolyte is highly resistant to corrosion and oxidation. This makes it perfect for use in challenging environments, where other capacitors may fail. The capacitor also has a high degree of stability, which means it is able to maintain a consistent capacitance even under fluctuating temperatures and voltages. Finally, the capacitor has excellent temperature characteristics and it can withstand temperatures up to 125°C. This makes it ideal for use in high-temperature applications.

Drawbacks

The main disadvantage of the M39006/09-8184 is its relatively high cost compared to other types of capacitors. The oxide film used for its electrolyte is expensive to produce, and this makes it much more expensive than other types of capacitors. Additionally, the capacitor has a limited maximum voltage rating of 16V. This means that it cannot be used in applications where a higher voltage is required.

Conclusion

In conclusion, the M39006/09-8184 is a type of tantalum electrolytic capacitor that is designed for use in a wide range of challenging applications. It provides high capacitance and reliability even in hostile environments, and it has excellent temperature characteristics. While it is more expensive than other types of capacitors, it is well suited for high voltage, high current, and high temperature applications. As such, it is the ideal choice for many applications that require high performance and reliability.

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