MAL214268101E3

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Aluminum electrolytic capacitors are among the most widely used components in modern electrical equipment. From their traditional use in power supplies, audio systems and motor controllers to newer applications in consumer electronics such as mobile phones, digital cameras and laptop computers, aluminum electrolytic capacitors are a versatile and indispensible part of the everyday electronics landscape.

The MAL214268101E3 is a miniature, long life aluminum electrolytic capacitor designed for use in a variety of applications. It is an extension of the MAL family of capacitors, which includes capacitors of similar size and packaging qualities, but featuring longer shelf life than regular electrolytics. This technology is referenced as ‘High ESR’ (High Equivalent Series Resistance) due to its excellent ability to dissipate energy compared to its uncompensated counterpart.

The MAL214268101E3 is suitable for use in applications where there is a need for a long lifetime along with a low Equivalent Series Resistance (ESR). These include consumer electronics, military and industrial electronics, DC to DC converters, switchmode power supplies, and power filters. In addition, it is the preferred choice for consumer audio applications since it has been designed to meet the strict tolerances required by high-end audio equipment. It is also ideal for applications where high current pulses are required such as Power Over Ethernet (PoE) circuits. The low ESR of this capacitor makes it ideal for bypass capacitor applications, reducing the amount of power dissipated in the device.

The working principle behind the MAL214268101E3 is an electrolytic process. It utilizes a thin film of insoluble metal oxide, formed by a chemical reaction between an electrolyte and the metal surface of the capacitor, forming the dielectric material which stores energy. As a result of the formation of this film, a capacitor is formed which has a polarity and allows current to flow in one direction only. The dielectric material has a limited ability to maintain a charge, which limits the voltage and current rating of the capacitor.

The MAL214268101E3 is constructed with an electrolyte that provides the dielectric material with a long-term stability and helps to suppress high frequency noise. A plastic case keeps the capacitor isolated from moisture and humidity. The terminals are made of tin, allowing the construction to be easily soldered. The MAL214268101E3 is a reliable and long-lasting capacitor designed to withstand harsh environmental conditions.

In summary, the MAL214268101E3 is the perfect choice for applications where long life, low ESR, and reliable performance are desired. Its stable electrolytic dielectric and robust construction make it reliable for high-frequency control systems, pulse power supplies, and switching power supply circuits. It is suitable for use in a variety of applications including consumer electronics, military and industrial electronics, DC to DC converters, switchmode powers, and power filters.

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