TR3B685K025C1500

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Introduction

Tantalum capacitors, also known as Tantalum Electrolyte capacitors, are polarized capacitor devices with a tantalum inner anode with an oxide layer on the surface and a surrounding electrolyte as the cathode. The capacitor can store a maximum of 0.9V in a range of 5V to 67V, with a maximum capacitance of 100mF and a leakage current of less than 10 μA.

TR3B685K025C1500 Tantalum Capacitor

The TR3B685K025C1500 is a type of polarized tantalum capacitor with a maximum capacitance of 25uF. The rated voltage of this capacitor is 15V and the temperature range is -55C to 150C, making it suitable for use in many industrial applications. It has a construction consisting of a tantalum core, an electrolyte and a non-conductive outer casing. This capacitor has a high level of impurity tolerance and works best in electrolytic systems, as the electrolyte serves as an ionic conductor and helps increase the capacitance. The TR3B685K025C1500 also has a low leakage current, meaning it can maintain its charge for a longer period of time.

Application Fields of TR3B685K025C1500

The TR3B685K025C1500 can be found in a variety of applications, from power supplies to medical devices. In power supplies, this capacitor is used to reduce ripple and any noise generated by the power source. It can also be used in UPS systems and mobile phones for filtering and active power saving. Additionally, this capacitor is used in medical devices such as electrocardiograms and MRI systems to address any noise from the artificial signals. Moreover, the TR3B685K025C1500 can be used in high-end audio systems to reduce the distortion and noise generated by the audio equipment.

Working Principle of TR3B685K025C1500

The working principle of the TR3B685K025C1500 is an oxidation-reduction reaction between the tantalum anode and the electrolyte. When the capacitor is charged, the anode oxidizes, releasing electrons and creating a positive charge on the metal layer. This positive charge builds up until it stops the further oxidation of the metal layer. The same reaction occurs when the capacitor is discharged, but the electrons are absorbed by the metal layer and the anode is oxidized. The electrolyte also plays an important role in the capacitor\'s functioning by acting as an ionic conductor, allowing for the electrons to travel between the anode and the cathode. This process helps to maintain the capacitance of the device.

Conclusion

The TR3B685K025C1500 is a type of tantalum capacitor that is used in many industrial applications. It is suitable for power supplies, medical devices, and audio systems due to its high level of impurity tolerance and its low leakage current. The working principle of this capacitor relies on an oxidation-reduction reaction between the tantalum anode and electrolyte, as well as the electrolyte\'s ionic conductivity.

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