B76010D1579M055 Capacitors

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Tantalum - Polymer Capacitors

Tantalum-polymer capacitors, also known as polymer tantalum capacitors and polymer tantalum electrolytic capacitors, are a type of electrolytic capacitor consisting of a tantalum powder core, an anode electrode, a niobium cathode electrode, and a solid polymer organic electrolyte. As a result, tantalum-polymer capacitors are much more resistant to over-voltage and over-current stresses. Furthermore, the temperature coefficient of tantalum-polymer capacitors is several orders of magnitude lower than that of tantalum electrolytic capacitors, making them significantly more stable in applications with highly variable temperatures.

The B76010D1579M055, in particular, is a large-sized high-frequency polymer tantalum capacitor designed to provide reliable operation in a wide range of extreme and critical applications. The product features superior resistance to heat, shock and vibration, making it suitable for high temperature and/or military and/or high-reliability applications. It is available with capacitance values of up to 4.7µF and voltage ratings of up to 10V. The operating temperature range for this product is -55°C to +125°C, with a wide tolerance range of ±20%.

The B76010D1579M055 capacitor is composed of a niobium cathode electrode, a tantalum powder granule core as the dielectric, and a solid polymer organic electrolyte with a dielectricity of 5 to 15V. Its working principle is based on Faraday’s Law which states that the capacitance of a capacitor is directly proportional to the charge stored on its plates and inversely proportional to the voltage between those plates. To be more specific, the capacitance of the B76010D1579M055 is determined by its size, shape, and the type of dielectric material used.

The B76010D1579M055 is typically used in a wide variety of applications due to its superior performance characteristics. Common applications include power supplies, motor drives, electro-mechanical transducers, communication systems, automotive systems, medical equipment and many more. Additionally, the tantalum-polymer based design allows the capacitor to be used in high-temperature and high-vibration environments, making it optimal for extreme and critical applications.

In conclusion, the B76010D1579M055 capacitor is a large-size, highly reliable capacitors with superior resistance to over-voltage and over-current stresses. Furthermore, its wide tolerance range of ±20% makes it an excellent choice for extremely stressful applications. The product is composed of a niobium cathode electrode, a tantalum powder granule core as the dielectric, and a solid polymer organic electrolyte, and works based on Faraday’s Law. The capacitor is suitable for applications such as power supplies, motor drives, electro-mechanical transducers, communication systems, automotive systems, medical equipment and many more.

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