M550B348M008AS

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Tantalum - Polymer Capacitors
Tantalum - Polymer Capacitors are a type of surface mount capacitor, typically coated in an epoxy base material. They are capable of storing a charge, and provide a wide range of frequencies and operating temperatures.M550B348M008AS is one such capacitor, bound with a specialty tantalum polymer material. These capacitors are designed to have an ultra low ESR as well, making them high capacity devices that can provide great life time reliability, and low thermal runaway.The M550B348M008AS is specifically targeted at applications like OCXO, and other applications where high-frequency, ultra-low ESR, and high reliability are desired. Its tantalum-polymer construction is designed to resist thermal stress and heat build-up, providing stability and reliability with the highest energy densities available.Key FeaturesM550B348M008AScapacitors offer several key features, such as:• Ultra low ESR • Superior long term stability and reliability • High temperature performance• Long life operation• High frequency capability• High capacitance• High power densityM550B348M008AS ApplicationsThe M550B348M008AS capacitors are well suited for a range of applications, including high-frequency Voltage Controlled Oscillators (VCOs), RF tuners, crystal filters, RFID tags and tags, synthesizer circuits, memory chips, bus filters, and general-purpose power supply bypassing.They are also applicable for battery-powered applications and low current applications, including audio and video amplifiers, interference filters, and telecom front-end modules. Working PrincipleThe M550B348M008AS capacitors operate in accordance with the same principles as all other capacitors. When a voltage is applied, the capacitor stores electrical energy by allowing electrons to flow through the device and then build up a charge. The charge flows through the dielectric material, creating an electric field across the capacitor\'s plates. The capacitance of the device is determined by the materials used in its construction and the distance between the plates. The more charge stored, the more capacitance, and the higher the maximum power that is able to be supplied by the capacitor. The M550B348M008AS capacitors are able to supply a high-frequency power because of their high-voltage and low-ESR characteristics.ConclusionThe M550B348M008AS is a tantalum-polymer capacitor that is well-suited for high-frequency, high-power and low-current applications. It has an ultra-low ESR and offers the highest energy density available in a surface mount capacitor.Its features and low-ESR characteristics make it a great choice for applications like OCXO, RF tuners, RFID tags, synthesizer circuits and general-purpose power supply bypassing. Its high temperature performance also makes it an excellent choice for battery-powered applications. Finally, its high capacitance and low ESR allow it to provide great life time reliability and low thermal runaway when integrated into circuits.

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