M39003/01-2421

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Tantalum capacitors are amongst the most widely used components in a variety of electronic devices, ranging from military and aerospace applications to consumer electronics and industrial process control equipment. The M39003/01-2421 is a surface-mounted, high-performance, miniature polymnide electrolytic tantalum capacitor designed for military and aerospace use. It is one of the most popular choices when it comes to tantalum capacitors.

The M39003/01-2421 capacitor features low dissipation factor and high temperature stability making them suitable for long-term performance and reliability in applications such as telecommunications, switch mode power supplies, and motor control.

The capacitor is constructed using a tantalum main capacitor body and a liquid polymer electrolyte. The body and electrolyte are then sealed in a mandrel-like package with screw-type terminals. The package is hermetically sealed, ensuring that the capacitor has a longer expected life due to its low leakage current and capable of working in temperatures up to 200°C. The main advantage of this type of capacitor is its high capacitance to volume ratio, making it ideal for high density applications.

The M39003/01-2421 capacitor is one of the few types of tantalum capacitors that can operate at high temperature and under high vibration conditions. It provides very reliable operation in a wide range of operating temperatures, humidity levels, and environmental conditions. In addition, it has a high capacitance density for its size and low dissipation factor compared to other types of capacitors. The capacitor also offers low impedance characteristics, low dielectric absorption, and good insulation resistance.

The working principle of the M39003/01-2421 tantalum capacitor is based on the principles of electrolytic capacitor which utilizes the capacitive nature of electrolytic substances. The electrolyte is held between two metal electrodes and when current is applied, ions move into the electrolyte and an electrostatic field is produced. This process helps to create a stable electric charge across the two metal plates and this acts as a capacitor.

The M39003/01-2421 tantalum capacitor can be used in a wide variety of applications, such as military and aerospace, medical, automotive, and telecommunications. It is a versatile capacitor and is popular in high frequency applications. It can be used in power supplies, RF power amplifiers, and signal processing circuits, and is suitable for automated surface-mount assembly. Because it offers a high capacitance density and low leakage current, it is an ideal choice for high-density applications.

In conclusion, M39003/01-2421 capacitors are one of the most popular types of tantalum capacitors. They are reliable and offer high capacitance density, low leakage current, and low impedance characteristics. They are suitable for a wide variety of applications. In addition, they are easy to surface mount and provide excellent performance in high temperature environments.

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