M550B257K100AG

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

The M550B257K100AG is a unique device among the ever-growing range of polymer capacitors. It is an axial-lead, general-purpose tantalum-polymer capacitor with a standard −55°C to +125°C temperature range and an operating voltage rating of 16VDC. The M550B257K100AG is designed for use in a variety of applications and can be used as a bypass, decoupling, or input/output filter capacitor in electronics and power supply circuitry; as a noise filter in low voltage power supplies and DC power equipment; and as an energy storage element in high frequency power converters. It is also used in high-power, high-voltage applications such as in long distance transmission, since it can handle the voltage and amperage variations and changes associated with these applications. The M550B257K100AG has a pitch of 6.35mm and a capacitance of 2.5μF. It has an ESR of 0.01Ω and a rated ripple current of 6.0 A.

The M550B257K100AG is composed of a ceramic dielectric material sandwiched between a metal anode and a metalized plastic layer as its cathode. The ceramic dielectric is made up of a large variety of chemically treated polymers that have various characteristics, including surface area, specific capacitor, breakdown voltage, ESR and leakage current. The metal anode is constructed of either tantalum or aluminum, while the metalized plastic layer is composed of a polyester film. The combination of these materials provides the capacitor with high power density, high voltage ratings, and high capacitance ratings, increasing its range of use in different applications.

The working principle of the M550B257K100AG is based on the concept of electrostatic charge. The M550B257K100AG utilizes a ceramic dielectric which is composed of electrically polarized polymers. When an electric field is applied to this material, the electrons of the polymers orient themselves on the edges of the bonds and create polar molecules. This produces an uneven distribution of electrons which creates the electric field in the dielectric and generates electrostatic charge.

The generated electrostatic charge creates a force within the capacitor, termed the electric field, and results in storage of electrical energy. Two metal plates, the anode and the cathode, are placed between the dielectric permittivity material. The electric field creates an electric charge in the two scrap plates, resulting in the capacitor being able to store electrical potential energy. The stored electrical potential energy can be discharged from the capacitor when desired. The values of capacitance, voltage and current, ESR, and capacitance-to-ESR ratio of the capacitor is determined by the geometry and materials of the capacitor.

The M550B257K100AG capacitor is a general-purpose, axial-lead tantalum-polymer capacitor. It is designed for use in various applications that require high voltage ratings and high capacitance. It is made up of a ceramic dielectric material, a metal anode, and a metalized plastic layer that forms the cathode. The device utilizes the principle of electrostatic charge and is able to store electrical potential energy by creating an electric field in its dielectric permittivity material. It is also capable of handling the voltage and amperage changes associated with long distance transmission power applications. Its standard −55°C to +125°C temperature range and 16VDC operating voltage rating make it suitable for a variety of applications.

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