M39003/01-6195H

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Overview Tantalum Capacitors

Tantalum capacitors are widely used in communication systems and other electronic devices due to their superior performance and low cost. The main performance features of tantalum capacitors are high capacitance, low ESR, high temperature stability and high reliability. They are ideal for applications that require high capacitance in small form factors.

M39003/01-6195H Application Field

M39003/01-6195H is a tantalum capacitor with very low ESR, excellent performance in high temperature environments and high reliability. It is widely used in military and aerospace applications, such as in avionics, communication systems and other mission critical equipment. It is also suitable for high-end consumer electronics and power supply designs. Due to its high capacitance, it is ideal for medical devices, battery packs, automotive applications and other applications where low ESR and high reliability are required.

M39003/01-6195H Working Principle

Tantalum capacitors are constructed from a sheet of thickness-compensated tantalum foil that is sandwiched between two metal plates, called electrodes. They are then connected to an inner and outer lead. The capacitance of the device is determined by the value of the capacitance between the electrodes and the dielectric material, referred to as the “dielectric constant." When AC voltage is applied to the capacitor, the tantalum foil absorbs the electric charge which causes the capacitance of the capacitor to increase, resulting in higher capacitance and a lower ESR. As the voltage increases, the capacitance of the capacitor decreases. This relationship is known as the “Capacitance-Voltage (CV) curve” for tantalum capacitors.

Conclusion

Tantalum capacitors are an increasingly popular choice for applications seeking high capacitance, low ESR and high reliability, such as in military and aerospace applications and high-end consumer electronics. The M39003/01-6195H is a excellent example of the advantages of tantalum capacitors. Its low ESR and high temperature stability are ideal for critical applications such as avionics and communication systems, as well as general power supply design. Thanks to its capacitance-voltage characteristic, the M39003/01-6195H provides excellent performance in demanding conditions.

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