TR3E687K004C0100

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Tantalum Capacitors

Tantalum capacitors, also known as Ta-Cap, are electronic components that use a combination of tantalum and electrolyte to store electrical energy. They are closely associated with ceramic capacitors due to their similar construction, however, tantalum capacitors are composed of more expensive materials and operate at higher frequencies. Furthermore, they offer better capacitance and higher temperature stability compared to ceramic capacitors. They also possess very high satisfying power when combined with suitable dielectrics.

The TR3E687K004C0100 is an example of such a capacitor. This particular type of tantalum capacitor is suitable for military and aerospace applications, as well as in high-performance consumer and industrial applications. It has a voltage rating of 10 volts and a capacitance rating of 6.87µF. This capacitor has a size of 4, which is a standard size for tantalum capacitors with a case size of C. Its lead length is 10.5 mm and its temperature range is -55°C to +125°C.

The working principle of the TR3E687K004C0100 is based on the principles of electrochemistry. The capacitor’s anode is made up of sintered tantalum. The oxide layer that forms on its surface is used as the dielectric. The cathode is composed of a layer of electrolyte-filled porous material. When a voltage is applied across the capacitor, the oxide layer is charged and forms the capacitive barrier, which stores the electrical energy. The porous cathode acts as a reservoir for the electrolyte, which is used to recharge the oxide layer to maintain the capacitance.

Tantalum capacitors are used in a wide variety of applications due to their high stability and low leakage characteristics. They are ideal for high frequency designs, particularly in applications that require high accuracy. They are also relatively resistant to electrical shock and are often used in places such as the instrument panel of vehicles. They are also useful in power supplies, as they offer good ripple current suppression and stable performance even when subjected to large temperature fluctuations. In addition, they are often used in audio and video equipment, due to their low noise and distortion properties.

In conclusion, the TR3E687K004C0100 is a type of capacitor used primarily in military and aerospace applications, as well as in high-performance consumer and industrial applications. It has a voltage rating of 10 volts and a capacitance rating of 6.87µF, and works on the principles of electrochemistry. It offers high stability and low leakage characteristics, making it suitable for use in a wide variety of applications.

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