M551B348K008AA

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Tantalum - Polymer Capacitors have evolved significantly since their inception in the 1940s as a reliable energy storage device. The M551B348K008AA is a great example of the modern iterations of these capacitors. It’s a multi-layered device that combines a tantalum conducting electrode with a solid electrolyte and a double-layer active layer. It offers a wide array of benefits, making it one of the most widely used capacitors in the electronics industry today.

The M551B348K008AA is small in size and has relatively low profile, making it ideal for use in high-density, compact applications. It has a working voltage range of 4V-35V and a temperature range of -55°C to +125°C which means it can withstand extreme temperature variations. The device is capable of operating at frequencies up to 2GHz and it has a maximum ripple current rating of 80A. It also has a high energy density, making it suitable for use in power supplies, solar charge controllers, and other applications where space-saving is a priority.

The capacitance of the M551B348K008AA is optimized for quick energy release and recharge. Its internal structure consists of a solid electrolyte sandwiched between two layers of a solid material. This setup helps reduce volumetric efficiency, allowing for better handling of high-frequency signals. The capacitor also has excellent insulation resistance, making it airtight and less susceptible to interference. It has a longer life span than most other film capacitors, and utilizes an evenly discharge, making it a good choice for applications that require smooth, consistent power flow.

The working principle behind the M551B348K008AA is the same as that of other tantalum-polymer capacitors. When a voltage is applied across the two terminals, the solid electrolyte between the layers heats up and ions move to one of the electrodes, forming an electric double layer. As the ions become charged, they quickly reverse and create a second electric double layer. This action creates an incredibly fast charge and discharge cycle, granting the M551B348K008AA with great effectiveness in storing and releasing energy.

The M551B348K008AA is a popular choice for a wide range of applications. With its high energy capacity and long life, it’s especially useful in solar charge controllers, cellular base stations, GPS navigation systems, and in high-frequency data communication applications. It is also used in automotive electronics, medical imaging devices, and portable consumer devices. Overall, the M551B348K008AA provides reliable performance in a wide variety of high-performance applications.

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