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Tantalum – Polymer Capacitors

2R5TPF470M7L is a type of tantalum polymer capacitor, designed for a variety of applications, from high-temperature consumer electronics to industrial and medical control systems. Tantalum polymer capacitors are unique among capacitors due to their small footprint, wide temperature range, and high capacitance values. In this article, we will explore the application fields and working principles of 2R5TPF470M7L.

Applications of 2R5TPF470M7L

The 2R5TPF470M7L utilizes a solid electrolyte and has a robust construction, making it ideal for a range of high-temperature and/or high-reliability applications. Examples of such applications include:

• High-temperature, high-reliability safety-critical systems
• High-replacement cost automotive settings
• Precision industrial and medical control systems
• Industrial electronics, including welding, metalworking, and printing
• Consumer electronics, including gaming consoles, laptops, and tablets

Due to its unique construction and materials, 2R5TPF470M7L has a wide temperature range (85°C to 125°C) and is able to handle high levels of inrush currents up to 1.5nF maximum. The capacitor is also RoHS compliant, making it suitable for current applications in Europe, Asia, and North America.

Working Principle of 2R5TPF470M7L

The operating principle of the 2R5TPF470M7L tantalum polymer capacitor is based on the principles of electrochemical capacitors. The capacitor consists of two metal electrodes, one of which is an anode and the other a cathode, separated by a conductive electrolyte. When a voltage is applied, the anode is negatively charged and the electrolyte becomes ionized. The ions migrate across the electrolyte, allowing for electrical charges to be stored on the cathode and the anode.

As mentioned earlier, the 2R5TPF470M7L is made of a solid electrolyte and has a robust construction, allowing it to withstand higher temperatures and inrush currents than traditional electrolytic capacitors. In addition, the small size and wide temperature range of this capacitor make it an ideal solution for high-temperature consumer electronics, automotive and precision industrial and medical systems.

Conclusion

The 2R5TPF470M7L tantalum polymer capacitor is ideal for a variety of applications due to its small size, wide temperature range, and high capacitance values. The unique construction and materials used in the construction of this capacitor allow it to withstand high temperatures and inrush currents, making it suitable for high-reliability safety-critical systems, automotive settings, and precision industrial and medical applications. Additionally, the 2R5TPF470M7L is RoHS compliant, making it a viable solution for current applications.

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