MAL218497701E3 Capacitors

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Aluminum-Polymer Capacitors are one of the most versatile types of capacitors available today, and are commonly used in various applications including telecommunications, embedded computing, aerospace, automotive, and medical systems. The MAL218497701E3 is an aluminum-polymer capacitor that is designed for high temperature operation and robust performance in harsh conditions.

In terms of its physical characteristics, the MAL218497701E3 Aluminum-Polymer Capacitor features a small size and low profile that can be easily integrated into small-form factor packages. It is built with an aluminum upper and lower case, and five-segmented packaging to ensure optimal heat dissipation and protection against mechanical damage. Furthermore, its low ESR (Equivalent Series Resistance) ensures excellent impedance and power properties over a wide frequency range.

The MAL218497701E3 is also RoHS compliant and offers a high capacitance per unit volume, with a rated capacitance of 25uF at 10V. It is also highly reliable, capable of withstanding up to -55°C to 85°C of temperature cycling, shock resistance up to 50G, and vibration resistance up to 2G. In addition, the MAL218497701E3 is available in both a standard and space-saving modular design.

In terms of its application fields, the MAL218497701E3 Aluminum-Polymer Capacitor is designed for use in a wide range of applications, including DC-DC converter, high-frequency power supplies, battery charging systems, and general purpose applications. It is particularly suitable for automotive applications due to its high temperature rating and vibration resilience. Additionally, it is suitable for a variety of electronic systems such as cell phones, digital cameras, and handheld computers.

The working principle of the MAL218497701E3 Aluminum-Polymer Capacitor is based on Faraday’s law of electrolysis, which states that a galvanic cell produces electrical energy when an electrolyte unites with a metal electrode. In the MAL218497701E3, the electrolyte is a solution of aluminum ions combined with a conductive, ionically-conducting polymer. When this mixture is embedded in the aluminum casing, it creates a electric field in the capacitor, whose magnitude depends on the applied voltage and the capacitance of the capacitor.

In addition, the aluminum-polymer capacitor has a low dissipation factor, enabling the capacitor to operate effectively in high-temperature, high-frequency applications without experiencing losses in power. Furthermore, the MAL218497701E3 Aluminum-Polymer Capacitor exhibits a high level of self-healing ability as it can recover from electrical overstress (EOS). This benefit makes the capacitor particularly suitable for protecting against transient voltage spikes and other forms of electrical surges.

Overall, the MAL218497701E3 Aluminum-Polymer Capacitor offers excellent electrical, mechanical and environmental performance in a wide variety of applications. Its small size, high capacitance, and low dissipation factor make it an ideal choice for applications such as DC-DC converters, high-frequency power supplies, and automotive systems. With its reliability and self-healing ability, the MAL218497701E3 is a reliable choice for protecting electronic systems from transient voltage spikes and other forms of electrical disturbances.

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