TPSE687M004R0100

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Introduction

Tantalum capacitors are a popular option for today’s circuit designs due to their relatively low cost, high stability and wide range of features. TPSE687M004R0100 is a surfacemount tantalum capacitor which is specifically designed for many different roles in circuit design and automation applications. As its model name suggests, it has a capacitance of 0.004µF, a voltage rating of 6.3V, and an operating temperature of -55°C to +125°C.

Application Fields

The TPSE687M004R0100 is suitable for a wide range of electronic applications, ranging from signal conditioning to power electronic circuits. It is commonly used in applications requiring capacitors with high capacitance and low voltage rating.

The TPSE687M004R0100 is well suited for applications such as pulse-shaping, precision timing, waveform filtering, signal conditioning, and data acquisition systems. It is also often used in power electronic circuits, in particular, those that involve switching, including inverters, converters, and rectifiers.

In addition, TPSE687M004R0100 is also popular in industrial automation designs for controlling complex machines. Its small package size makes it ideal for designs that require space saving solutions and its high stability over a wide temperature range makes it suitable for harsh operating environments.

Working Principle

The working principle of a Tantalum capacitor is similar to other types of electrolytic capacitors. It is composed of two electrodes, a positively charged anode and a negatively charged cathode, separated by an electrolytic dielectric material. When an electrical voltage is applied to the electrodes, a current passes through the anode, creating an electric field between the two electrodes. This process is called capacitance and it allows the capacitor to store electrical energy.

The anode of a Tantalum capacitor is usually made of Tantalum pentoxide, which has an exceptionally high dielectric constant. This means that it can store more electrical energy in a smaller physical package than other capacitors. The cathode is usually made of a metal oxide material. Together, the two materials make up the majority of the interior of the capacitor. A third material, called the electrolyte, is sometimes used to provide additional stability to the capacitor.

When a voltage is applied to the capacitor, the electric field created across the electrodes causes the dielectric material to become polarized. This polarization allows a charge to move through the dielectric and creates a potential difference between the two electrodes. The potential difference is what allows the capacitor to store and release electrical energy.

Conclusion

The TPSE687M004R0100 is a surfacemount tantalum capacitor which is specifically designed for many different roles in circuit design and automation applications. It has a capacitance of 0.004µF, a voltage rating of 6.3V and an operating temperature of -55°C to +125°C, making it suitable for a wide range of applications such as pulse-shaping, precision timing, waveform filtering, signal conditioning, data acquisition and power electronic circuits. The working principle of a Tantalum capacitor is also similar to other types of electrolytic capacitors, as it uses two electrodes and a dielectric material that become polarized to store and release electrical energy.

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