TCFGB1A476M8R

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Tantalum Capacitors

Tantalum capacitors are a type of capacitor often used in electronics manufacturing. They are known for their high-temperature stability and are often used in applications that require reliability and long-term stability. They are a key component in the production of many electronic circuits and components such as processors, integrated circuits, and embedded systems.

The TCFGB1A476M8R are ultra-small surface mount (SMT) tantalum capacitors that are typically used for bypass functions or as decoupling capacitors in various electronic designs. These capacitors are extremely reliable as they are made with an anode of manganese dioxide, which provides superior voltage and temperature stability, and a noble metal oxide for the cathode that has excellent properties for electrolytic capacitance.

Application Field of TCFGB1A476M8R

TCFGB1A476M8R capacitors are suitable for use in a variety of applications, including telecom equipment, industrial systems, microwave, audio, laptop and desktop computers, mobile phones, game controllers, LED lighting, and power and defense electronics. The small size, high capacitance ratings, and low ESR make them ideal for low-power and low-voltage electronics designs.

These capacitors are also ideal for applications that require high reliability such as industrial control systems, automotive electronics, and medical electronics. They can be used for power stabilization and transient suppression in high-powered electric motors and electrical appliances, and for the control of sensitive logic and analog circuits that require low input impedance.

Working Principle

The TCFGB1A476M8R capacitor uses electrochemical double-layer capacitance, which is created by the formation of an electrolytic layer between two metal layers. This process combines the positive and negative charges and generates a small electrical field. When a current is applied to the anode and cathode of the capacitor, the ions in the electrolyte are attracted to each other and form a double-layer (electrowinning or EDLC) that stores energy as an electric charge.

The capacitance of this type of capacitor is extremely determined by the surface area of the carbon particles, which can be adjusted by controlling the size of the particles during the manufacturing process. The higher the ratio of the surface area to the volume of the particles, the higher the capacitance value.

When selecting a Tantalum capacitor, it is important to remember that they are not suitable for high-frequency use as they tend to heat up faster and can result in performance degradation. Additionally, they have a shorter life span compared to other types of capacitors, so they are typically used in low-frequency applications and in applications where reliability is more important than longevity.

TCFGB1A476M8R tantalum capacitors are widely used in the production of portable electronics and in many industrial and automotive applications. They provide reliability, long-term stability, and high temperature tolerance, and are ideal for low-power and low-voltage applications. Their small size makes them suitable for use in tight spaces, and their capacitance helps to reduce power consumption and increase efficiency in electronic devices.

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