M39003/09-2019/TR

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Tantalum capacitors are usually built with a solid anode in the form of a sintered tantalum powder pellet. The anode material of these capacitors is primarily tantalum, although they may also be constructed of niobium or other compounds. The anode is covered by a resistive oxide layer which forms the dielectric of the device. The cathode is a metallic layer consisting of either a low-loss metal film deposited on the anode surface or a metallic capacitor foil. The oxide dielectric layer is formed by an anodizing process, typically in electrolytic oxidation or in chemical pigmentation. The anode material used can be either pure tantalum or a combination of tantalum and niobium.

M39003/09-2019/TR is a multi-anode tantalum electrolytic capacitor series that includes a number of devices having different capacitance and voltage ratings. This series is based on a non-polarized design and is utilized in applications where a temperature range of -55°C to +125°C is desired. The M39003/09-2019/TR series of capacitors offers a wide range of capacitance values range from 0.47μF up to 22μF, making them well-suited for use in a variety of applications. One of the main benefits of this series is its ability to operate within a wide temperature range, making it an ideal device for temperature-sensitive applications.

The working principle behind the M39003/09-2019/TR series of capacitors is relatively simple. When a voltage is applied across the terminals of the capacitor, the anode attracts electrons from the cathode, resulting in electric current flow between the two. This current causes electric charges to accumulate in the two terminals of the capacitor. As the voltage increases, the electric charges accumulate faster, causing an increase in the capacitance value as well. The capacitor’s capacitance value is therefore proportional to the applied voltage.

The M39003/09-2019/TR series of tantalum capacitors is designed for use in applications that require a low leakage current and a long-term reliability. The low leakage current attribute is especially beneficial for high input impedance applications, such as audio circuits and control systems. The series is also designed with a temperature coefficient of -55°C to +125°C, making them suitable for use in temperature-sensitive applications. In addition, the series is rated for a maximum operating voltage of 6.3V and is available with various ESR values, making it suitable for a wide range of applications.

Overall, the M39003/09-2019/TR series of tantalum electrolytic capacitors offers an excellent blend of long-term reliability, low leakage current, and wide temperature range. This makes it an ideal device for applications that require temperature-sensitive performance, as well as those that require a low input impedance. The series also offers various ESR values, making it suitable for use in a variety of applications. With its wide temperature range and long-term reliability, M39003/09-2019/TR series of capacitors is an ideal choice for use in a wide range of applications.

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