M551B507M025AA

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Tantalum - Polymer Capacitors are an essential component for many of today\'s electronic applications. The M551B507M025AA capacitors offer a high capacitance with minimal size, and are commonly used in power supply, audio and television products, and more.

These capacitors are of a wet tantalum type, meaning that they contain a polymer electrolyte. This electrolytic material interacts with the tantalum to provide improved stability and a very high capacitance value, which ranges between 10 and 2700μF. The use of a polymer electrolyte provides better (up to four times) performance than traditional wet tantalum capacitors, with fewer leakage and electrical breakdown issues.

The capacitor is constructed of high-grade polymers, and its body is covered in a tightly sealed epoxy resin. The epoxy works to insulate the capacitor from moisture and dust, protecting it from corrosion and becoming unreliable in operation. It also helps to prevent any mechanical weakening from being caused by shock or vibration.

The M551B507M025AA capacitor has a rated voltage of between 4 and 50 volts, and features excellent ripple current handling capability. Its small size and high surface area enables it to be used in tight spaces, in applications where space savings is essential. The construction of the capacitor also helps to suppress electrical noise, making it a good choice for television and audio applications.

The working principle of the M551B507M025AA capacitor is slightly different from traditional electrolytic caps. Instead of relying solely on ionic flow in the electrolyte to conduct electricity, the capacitor also uses electrets: electrons which have been fixed in the body of the capacitor. This mechanism – which also provides a good deal of protection from electrostatic discharge (ESD) – works in tandem with the polymer electrolyte, resulting in improved reliability.

The M551B507M025AA tantalum-polymer capacitors bring together high capacitance in a very small package, making them an ideal choice for modern applications in which space and performance are limited. Their epoxy-insulated construction also helps to protect against moisture and vibration, resulting in reliable and accurate data flow. This makes them a sound choice for power supplies, audio amplifiers, and any application where tiny size and high performance is required.

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