TAJA475M004RNJ

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Tantalum capacitors are a type of electronic capacitor, usually consisting of a pellet of tantalum metal as an anode, covered by an insulating oxide layer and surrounded by a conductive cathode. These devices are very reliable and have some distinct advantages over traditional electrolytic capacitors. One of the main benefits of using tantalum capacitors is their ability to withstand high-temperature environments, making them ideal for use in automotive and industrial applications.

The TAJA475M004RNJ is a tantalum capacitor developed by TDK-EPC Corporation, a Japanese electronics manufacturer. This device is designed for applications requiring high reliability and stability in high temperature and vibration environments. It is also designed to provide a steady supply of energy even when subjected to high shock and vibration.

The TAJA475M004RNJ has a capacitance of 475µF and a rated voltage of 4V. It is designed to operate in an operating temperature range from -55°C to +125°C and a maximum ripple current of 65A. This device is also designed to be robust and able to withstand mechanical shocks and vibration up to 15G. Additionally, it has a high reliability index of 0.999 and an MTTF score of 13 million hours.

The TAJA475M004RNJ consists of a tantalum pellet, a conductive cathode layer, and an insulating oxide layer. The tantalum pellet works by storing an electric charge within its surface oxide layer and releasing it when needed. The conductive cathode layer works by providing a return path for the electric charge when it is released. The insulating oxide layer acts as a barrier between the pellet and the cathode layer, ensuring that the electric charge remains contained within the device and does not cause short circuits or other disturbances.

The TAJA475M004RNJ is designed for use in a variety of automotive and industrial applications. It is ideal for use in vehicles requiring a stable source of energy, such as traction or power-control systems. It is also suitable for applications requiring high-temperature environments, for example, liquid-cooled motor control applications. In addition, the TAJA475M004RNJ is also suitable for use in applications requiring vibration resistance, such as those used in robotics and aerospace.

In summary, the TAJA475M004RNJ is a reliable and robust tantalum capacitor designed for use in high-temperature, vibration-resistant applications. It consists of a tantalum pellet, a conductive cathode layer, and an insulating oxide layer. The device is capable of operating in temperatures from -55°C to +125°C and a maximum ripple current of 65A. It is suitable for a variety of automotive and industrial applications, and is capable of withstanding mechanical shock and vibration up to 15G.

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