M39003/03-2078/HSD

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Tantalum capacitors are a type of electrolytic capacitor that consist of a pellet of tantalum metal as an anode, covered by an oxide layer that acts as the dielectric, surrounded by a liquid or solid electrolyte as a cathode. This type of capacitor is widely used due to their superior characteristics, such as their large capacitance per unit volume, low leakage current, low impedance, low cost and high temperature operation. The M39003/03-2078/HSD is a tantalum capacitor designed for high capacitance and high temperature operation.

The M39003/03-2078/HSD is composed of a tantalum pellet anode and a solid electrolyte as the cathode. The tantalum pellet and solid electrolyte provide an exceptional high capacitance value of 100uf (at -55 to +125°C). This high capacitance is achieved without requiring the large physical size associated with other types of capacitors, making the M39003/03-2078/HSD an excellent choice for space-constrained applications. The solid electrolyte also allows for higher current carrying capability than the liquid electrolyte type capacitors. The M39003/03-2078/HSD is rated for up to 20 volts and 1.5A, and is available in X7R dielectric for high temperature operation.

The working principle of the M39003/03-2078/HSD involves the electrical connection between the anode pellet and the cathode. The flow of electrons from the anode to the cathode causes the formation of a charge across the oxide layer which acts as a dielectric. This then creates a field of electrical energy between the anode and cathode which can be used to power various applications. The size and amount of the charge will depend on the capacitance of the capacitor, which can be adjusted by changing the size and shape of the anode pellet and solid electrolyte.

The M39003/03-2078/HSD has a wide range of applications due to its high capacitance and high current carrying capabilities. It is commonly used in electronic application circuits for power supplies, audio and video equipment, and instrumentation. Due to its high frequency characteristics, the M39003/03-2078/HSD is also an ideal choice for decoupling applications in RF systems, providing superior signal integrity and noise filtering. The high temperature rating of the M39003/03-2078/HSD make it suitable for use in automotive and aerospace applications, as well as in other military and industrial applications.

Overall, the M39003/03-2078/HSD is an excellent choice for a wide range of applications due to its high capacitance per unit volume, low leakage current, low impedance, and high temperature operation. The high frequency characteristics of the M39003/03-2078/HSD also make it a popular choice for decoupling applications in RF systems. It is a reliable and cost-effective choice for many types of electronics.

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