TAP476M020SCS

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Tantalum capacitors are one of the most popular types of capacitors and they are widely used in different applications. The TAP476M020SCS is a tantalum capacitor, specifically designed for applications requiring surface mount technology. It is used in high reliability and space constraint applications in the aerospace, automotive, medical, telecom, and other electronic markets.

The standout feature of this type of capacitor is its low Equivalent Series Resistance (ESR). This is beneficial since it ensures a higher ripple current and a comfortable filter time constant in AC signal line applications. The TAP476M020SCS also has long-term reliability, with an expected life of more than 20,000 hours at rated voltage. It is also very reliable in high temperature and low voltage applications.

The TAP476M020SCS has a standard operating temperature of -55 °C to + 105 °C. This makes it suitable for use in extreme temperature conditions, such as in oceanic or automotive applications. The TAP476M020SCS is rated for a maximum ripple current in a +/- 4.5v range, and it can withstand a voltage transient of up to 70v. It comes in two case sizes, the P400 and P500, with a pin spacing of 3.2 mm, and it is capable of withstanding voltages up to 25v.

The working principle of the TAP476M020SCS is quite simple. A tantalum capacitor consists of two electrodes, commonly called an anode and a cathode, which have been separated by a thin layer of tantalum pentoxide. When a voltage is applied to the anode, it causes ions to move towards the anode, leaving the cathode with an accumulation of negative charge. This creates a region of constructive charge, which is known as a dielectric. This region is what stores the energy, much like an electric field.

In a TAP476M020SCS, the anode, cathode and dielectric are all enclosed in a small, solid case. This helps keep the device safe and functioning properly. This type of capacitor is commonly used in high frequency and sensitive signal applications, as they provide prolonged and consistent performance. They are also used in filtering circuits to provide a steady voltage.

The TAP476M020SCS is a type of polarised capacitor, meaning it can be oriented in one of two ways. This is important for performance and safety, as incorrect polarity has the potential to cause damage. To ensure correct installation and optimal performance, it is important to read the datasheet carefully and make sure to note any specifics regarding connections and placement, such as the specific pin locations.

The TAP476M020SCS is a reliable and efficient capacitor, capable of working in harsh temperature environments. It is used in many different applications and offers a good solution for high frequency, reliable and sensitive signal applications. With a long-term reliability and high ripple current rating, the TAP476M020SCS is an ideal choice for use in aerospace, automotive, medical, telecom, and other electronic markets.

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