APSC4R0ELL681MHB5S

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The APSC4R0ELL681MHB5S is an aluminum-polymer capacitor designed for energy storage applications. It is a surface-mounted component with an epoxy-encapsulated construction and a thin film of dielectric material that is sandwiched between two metal electrodes. The metal electrodes consist of an anode of aluminum and a cathode of polymer, which is why the component is categorized under aluminum-polymer capacitors.

An aluminum-polymer capacitor uses a thin film of dielectric material with a dielectric constant of 100 or more. This translates to the component having a high capacitance-to-volume ratio, making them suitable for applications where space is a constraint. In addition, aluminum-polymer capacitors do not require any external connections, further aiding in the device’s miniature size. Although slightly less robust than traditional ceramic capacitors, aluminum-polymer capacitors exhibit superior self-healing properties, meaning that micro-cracks resulting from mechanical stress do not interfere with the component’s functionality.

The APSC4R0ELL681MHB5S is designed to be a long-life capacitor, offering a rated lifetime of 4 million hours. It has a capacitance of 68µF and operates at a temperature range of -55°C to +125°C. Additionally, it boasts a voltage rating of 16V and a maximum leakage current rating of 8.3mA at 20V. Its small size and wide operating temperature range makes it suitable for a variety of applications, particularly high-density boards like computers and other digital devices, as well as automotive, medical, and military equipment.

The APSC4R0ELL681MHB5S utilizes an electrochemical construction for outstanding energy storage characteristics. These components are superior to their ceramic and electrolytic counterparts in terms of frequency response, equivalent series resistance (ESR) values, and voltage rating. As a result, the component provides excellent capacitance performance and reliability, and is often used in power supply designs and high-frequency applications.

In summary, the APSC4R0ELL681MHB5S is a high-performance, long-life aluminum-polymer capacitor designed for energy storage applications. Its small size and excellent energy storage characteristics allow it to be used in high-density boards and high-frequency applications. Its wide operating temperature range and increased capacitance makes it suitable for many applications, particularly automotive, military, and medical equipment.

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