M39003/01-2770H

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Tantalum capacitors are a family of electrolytic capacitors which are composed of a thin oxide layer which acts as a dielectric layer and a sintered tantalum anode as the electrode. Tantalum capacitors are highly reliable, cost-effective, and have good electrical characteristics. The M39003/01-2770H is one of such capacitors that is most widely used in many electronic circuits.

The M39003/01-2770H is an axial lead tantalum capacitor with a radial-through hole mounting type. The capacitor is designed to meet the requirements of MIL-PRF-39003/01 and offers an operating temperature range of -55°C ~ +125°C and a capacitance value of 27μF with a 20%, 5Ω Dissipation Factory of +125°C. It is available in case sizes D10 and E12. The M39003/01-2770H offers a high frequency, high voltage, high temperature, and high reliability for all applications.

The M39003/01-2770H is typically used in general-purpose and audio applications such as switched mode power supplies, audio amplifiers, loudspeakers, home theatre systems, and audio signal processing. It has low ESR (Equivalent Series Resistance) and low ESL (Equivalent Series Inductance), making it an excellent choice for high frequency applications such as radio communication systems. It is also widely used in automotive and medical applications such as automotive sound systems, displays, pacemakers, and defibrillators. The M39003/01-2770H is also suitable for use in military and aerospace applications due to its high temperature and reliability.

The working principle of the M39003/01-2770H is based on the storage of electrical charge on the surfaces of the anode and cathode. The capacitor is made up of a Ta2O5 layer on the anode and a MnO2 layer on the cathode. When the capacitor is charged, electrons are transferred from the anode to the cathode, creating a potential difference between the two layers. This potential difference is called the capacitor voltage. The capacitance is defined as the ratio between the stored charge and the voltage, and is measured in Farads.

In conclusion, the M39003/01-2770H is an electrolytic capacitor of tantalum construction, designed for use in general-purpose and audio applications. It is highly reliable and cost-effective and offers high frequency, voltage, and temperature characteristics, making it perfect for higher-end applications such as radio communication systems, automotive and medical applications, and military and aerospace applications. The working principle of the M39003/01-2770H is based on the storage of electrical charge on the surfaces of the anode and cathode, and its electrical characteristics and capacitance are measured in Farads.

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