M39003/09-0116/HSD

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Tantalum Capacitors – M39003/09-0116/HSD Application Field and Working Principle

Tantalum capacitors are types of electrolytic capacitors that are known for their low leakage current, tight capacitance tolerance, low Equivalent Series Resistance (ESR), and high volumetric efficiency.

The M39003/09-0116/HSD is a high performance, high reliability commercial-grade tantalum capacitor that features hermetically sealed construction. It has an 85°C operating temperature range, a 5000V rated voltage, and a 0.01Ω ESR. These characteristics make it ideal for use in many types of applications, such as power supplies, military equipment, medical devices, and telecommunications systems.

Tantalum Capacitor Working Principle

Tantalum capacitors work by storing electrical charge on two electrodes: a tantalum metal pellet anode or cathode and a conductive electrolyte. The pellet anode is formed from a sintered powder of the metal, and the conductive electrolyte is typically an oxide of the tantalum metal. When a voltage is applied to the capacitor, an electrical field is created between the two electrodes, and electrical charge is stored.

The charge stored on the tantalum capacitor is proportional to the applied voltage and plate area inside the capacitor. The capacitance is represented by the equation C=kA/d, where k is a constant related to the material used in the capacitor, A is the plate area, and d is the distance between the two plates. As the voltage increases, so does the stored charge, up until it reaches a point of instability (known as dielectric breakdown) where the capacitor fails.

Applications of M39003/09-0116/HSD

The M39003/09-0116/HSD is a versatile capacitor, and has a number of applications across a range of fields. Due to its high reliability, it is often used in medical, military, and aerospace applications. It is also commonly used in power supplies and systems that require high frequency and high temperature operation, such as control systems, instrumentation, and communications systems.

The M39003/09-0116/HSD is also well suited to applications that require capacitor networks, such as phase-shifting and electrical power conditioning. Its low ESR and high volumetric efficiency make it ideal for use in power supplies where it can be used to decouple power from the source, smooth ripple currents, and store energy.

Conclusion

The M39003/09-0116/HSD is a high performance, high reliability commercial-grade tantalum capacitor. It has a wide range of applications, including military, medical, aerospace, and high frequency/high temperature systems. This capacitor is also well suited to capacitor networks due to its low ESR and high volumetric efficiency.

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