UVR0J102MPD1TA Capacitors

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Aluminum electrolytic capacitors are passive electronic components that can store electrical energy and release it as needed. They are commonly used in a wide variety of applications, from signal processing and power management to control circuits and audio output. The UVR0J102MPD1TA is an aluminum electrolytic capacitor that is suitable for use in these sections. This article will discuss the application fields and working principle of the capacitor.

Application Fields

The UVR0J102MPD1TA is a radial leaded capacitor ideal for high-stability, high-reliability applications such as audio circuit protection, automotive electronics, industrial equipment, and power line protection. Its aeroseal construction provides outstanding capacitance stability, eliminating the need for specialized soldering techniques or extra device trimming. This capacitor is designed to operate under severe environmental conditions and provides excellent EMI/RFI noise suppression qualities due to its low impedance. Its high resonance frequency and low equivalent series resistance (ESR) allow for quieter, more efficient electrical performance in sensitive and critical applications.

Working Principle

The UVR0J102MPD1TA is a polarized capacitor, which means that one of its terminals is designated as positive and the other as negative. This operation must be taken into consideration when connecting the device in a circuit or system. The capacitor uses two thin aluminum foils separated by a dielectric material, typically paper impregnated with a special electrolyte. When a voltage is applied to the foil, electrons travel across the gap and create an electrostatic field. As the voltage continues to increase, more electrons are attracted and the capacitance increases. When the applied voltage is removed the electrostatic field slowly dissipates and the capacitor returns to its original state.

In operation, the dielectric material experiences physical and electrical stress caused by the electron flow. This mechanical stress and chemical contamination gradually reduce the capacitance and lead to performance degradation or even catastrophic failure. This is why the UVR0J102MPD1TA is designed with an aeroseal construction that protects it from humidity and mechanical shocks while also improving its capacitance stability over time.

Conclusion

The UVR0J102MPD1TA is an aluminum electrolytic capacitor ideal for use in a variety of applications. Its radial leaded construction allows for easier installation and superior capacitance stability, while its aeroseal construction provides excellent EMI/RFI noise suppression and improved long-term performance. While the capacitor is polarized, meaning its terminals must be connected in the correct orientation, its durable properties make it well-suited for a variety of applications. Its high resonance frequency, low ESR, and reliable performance make it an excellent choice for any circuits or systems needing long-term stability and performance.

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