M39003/09-3063H

Tantalum capacitors are used in a wide range of applications, from basic power supplies to complex circuit designs of modern electronic equipment. The M39003/09-3063H is an innovative device which enables a wide range of capacitor functionalities and superior performance. As a polycarbonate film-coated axial leaded electrolytic capacitor, it is composed of a positive-side (anode) and negative-side (cathode) terminals that are soldered to the leads. It is used in many types of circuits for energy storage, signal filtering, protection, and time constants.

Features

The M39003/09-3063H are known for their high reliability, long life, and excellent temperature characteristics. It has an operating frequency range of 0.5 to 350 kHz and a temperature range of -55°C to +125°C. It has a rated voltage of 1.0 to 10 VDC and is constructed from a sintered tantalum anode, sintered tantalum slug, and an electrolyte pellet. The device also provides efficient heat dissipation and a low profile.

Application field

The M39003/09-3063H is primarily used in power supply, aerospace, military, and automotive industries. In a power supply circuit, it helps prevent overvoltage and undervoltage conditions, enabling efficient operation and improved safety. It is also used in high-end laptops and electronic devices as a filter, protect from voltage surges, and improve system performance and stability. In military applications, it helps reduce signal noise and provide reliable and robust performance under extreme temperature and shock conditions.

Working Principle

The working principle of the M39003/09-3063H is based on the capacitance of the tantalum anode and electric charges stored between the anode and stripline slug. When a voltage is applied to the capacitor, the electric charges accumulate due to the separation of the anode and slug. The amount of charge increases with the voltage applied and when it reaches the rated voltage, the charge is maintained. The stored electrical charges help modify the current or voltage in a circuit. The electrolyte pellet helps in maintaining the charge when the voltage is changed which further enhances the performance of the capacitor. The device also helps suppress electromagnetic interference during operation.

Conclusion

The M39003/09-3063H is an innovative tantalum capacitor designed for high-end applications, like aerospace, military, and automotive. Its superior performance and excellent characteristics make it a reliable and robust power supply and signal filtering device. It also helps suppress electromagnetic interference during operation. Moreover, it provides efficient heat dissipation even at wide temperature ranges, making it a perfect choice for high-temperature applications.