M550B128K040AT

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Tantalum - Polymer Capacitors have become an increasingly prevalent component in modern circuits and products due to their high operating temperature range, low ESR values, and compactness. The M550B128K040AT series of tantalum - polymer capacitors is particularly renowned for its features and reliability. In this article, we discuss the application field and working principle of this component series.

The M550B128K040AT series offers a wide range of practical applications. It\'s most prominent feature is its small size, rated at 2.3mm x 1.3mm x 1.75mm. This makes it ideal for use in high density, low profile, and high frequency circuits. It has also been used in Decoupling Applications, Power Requirements, Timing Circuits, Filter Circuits, and is also compatible with a multitude of industries, such as Aviation, Automotive, Telecommunications, Medical, and Renewable Energy.

The M550B128K040AT series is produced with ANSI/ESDS S20.20 and IEC 60664-1 standards and consequently exhibits superior quality in comparison to other products. It can be surface mounted, and its high voltage rating, low leakage current and high temperature stability make it suitable for use in a wide range of electronic applications. The high stability and reliability of the series make it the perfect choice for demanding high performance applications.

The capacitor series works on the principle of electrolytic capacitor function. In this type of capacitor, the core material is a solid electrolyte, instead of the paper dielectrics typically used in traditional capacitors. This solid electrolyte is usually composed of conductive polymers and tantalum powder, both of which have excellent properties such as high temperature stability, high permittivity, and low induced leakage current.

In operation, voltage is applied across the electrodes of the capacitor, creating an electric field which activates the migration of ions across the dielectric. This creates an electric charge, which accumulates on the electrodes thus forming a capacitance. Since the polymer and tantalum powder materials used in the core material of the M550B128K040AT are high temperature stable, the resulting capacitance can operate reliably over an enlarged range of temperatures without cooling elements.

The M550B128K040AT tantalum-polymer capacitor series, with its small size and high operational stability, provides excellent performance for a variety of electronic applications, such as decoupling applications, power requirements, timing circuits, and filter circuits. Its reliability and durability make it the perfect choice for high performance applications and it operates on the principle of electrolytic capacitor function.

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