M39003/01-7055H

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Tantalum capacitors have been a staple of the electronics industry since their invention in the 1930s and have maintained their popularity ever since. They are a type of electrolytic capacitor, so they possess many of the same properties as other electrolyte capacitors, including anodic polarization, dielectric absorption, and capacitance instability. In addition, since tantalum has a very high melting point, (around 3,000 C) these capacitors are often used in military or aerospace applications where operating temperatures may be even higher.The M39003/01-7055H is a mid-range (225 uF) miniature chip Tantalum capacitor manufactured by KEMET Corporation. It is a hermetically sealed capacitor that utilizes a manganese dioxide electrolyte material in order to support long-term operation. The capacitor is rated for an operating temperature range of –55 C to +125 C, and its case size is 2.3 x 1.4 mm, making it suitable for use in high-density circuits and board configurations.The M39003/01-7055H is most commonly used in applications where a reliable, robust, and long-term stable capacitor is required. Its characteristics make it suitable for use in a wide range of applications, such as power and signal conditioning, filtering, switching, and in the buffering and storage of audio and video signals. Its high-temperature operation and low-leakage characteristics also make it a popular choice for applications in hybrid and advanced integrated circuits.The M39003/01-7055H functions on the principle of electrostatic capacitance, the idea that there exists an electric field between two conductive surfaces that are separated by a dielectric material. This relationship is expressed using the following formula:C = ε (A/d)• C is the capacitance, expressed in Farads• ε is the relative permittivity, or dielectric constant, of the dielectric material• A is the area of the two opposite faces of the dielectric material• d is the distance between the two opposite faces of the dielectric materialIn the M39003/01-7055H capacitor, the two conductive surfaces are the layers of manganese dioxide on either side of the dielectric layer, and the relative permittivity of the manganese dioxide is 76. The distance between the two layers is typically 0.6 micrometers.Tantalum capacitors are polar components, meaning they have a positive-side and a negative-side. To ensure proper operation, these sides must be connected correctly to the rest of the circuit. On the M39003/01-7055H the positive-side is marked with a “+” symbol, and the negative-side is marked with a “-” symbol. Connecting these sides to the wrong sides of the circuit can lead to catastrophic failure and may void the capacitor’s warranty.In summary, the M39003/01-7055H is a miniature chip Tantalum capacitor that is suitable for use in any application that requires a consistent, reliable, and long-term stable capacitor. Its hermetic design, integrated miniature case size, and high-temperature stability make it a popular choice for a variety of applications, from power and signal conditioning, to filtering, switching, and the buffering and storage of audio and video signals. Its construction and proper function rely on the principle of electrostatic capacitance, and it is important to remember that it is also a polar component and must be connected in accordance with its polarity markers.

The specific data is subject to PDF, and the above content is for reference