199D107X9003D2B1 Capacitors

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Introduction to Tantalum Capacitors

Tantalum capacitors, also called tantalum electrolytic capacitors, are one of the three major types of polarized capacitors, along with aluminum and niobium capacitors. Tantalum capacitors are small but extremely reliable electrical components used in a wide variety of consumer and industrial devices.

The main component of a tantalum capacitor is a thin sheet of tantalum metal, capped with an oxide layer. This forms a dielectric layer between two metal electrodes. When a voltage is applied across the capacitor, electrons charge or discharge the capacitor in a manner that is mostly dependent on the capacitance value. The capacitance value can range from a few pico-farads (pF) to hundreds of micro-farads (uF).

The 199D107X9003D2B1 is a tantalum capacitor from Intersil, a well-known analog integrated circuit (IC) design company. It is a non-polarised capacitor, meaning its two electrical terminals are identical. The 199D107X9003D2B1 has a high maximum capacitance of 10µF, making it suitable for many applications that require large capacitance values.

Application Fields for the 199D107X9003D2B1

Tantalum capacitors are used extensively in a variety of industries and products. The 199D107X9003D2B1 is especially suited for applications where a high capacitance value is needed, such as in power conditioning, motion control, switching power supplies, alternative energy sources, electronic music instruments, medical equipment and communications equipment.

The 199D107X9003D2B1 is often employed to reduce the effects of switching noise, to filter out interference, and to store energy for quick bursts of power. It is frequently used with ICs that contain multiple analog functions, such as motor drivers, comparators, and audio codecs. The high capacitance value of the 199D107X9003D2B1 makes it a popular choice for these types of applications.

The 199D107X9003D2B1 is also convenient for use in portable devices such as mobile phones and tablets, where size is limited but a large capacitance value is still required. The 199D107X9003D2B1 is available in a small quad-flat package (QFP) that is just 0.2 inches wide, allowing it to be used even in the most space-constrained applications.

Working Principle of the 199D107X9003D2B1

Tantalum capacitors operate in a similar way to other types of polarized capacitors. The purpose of a tantalum capacitor is to store and release energy between two interconnected terminals. When a voltage is applied across the terminals, an electric field is created, which stores energy in the dielectric layer between the metal plates. This energy can then be released when the voltage is removed.

The 199D107X9003D2B1 is a non-polarised capacitor, which means that it can charge and discharge from either terminal without the need for a reference voltage. This makes the 199D107X9003D2B1 highly suitable for applications that require bi-directional current. The 199D107X9003D2B1 also has a temperature coefficient of ±30 ppm/°C, which gives it exceptional stability over broad temperature ranges.

Conclusion

Tantalum capacitors are versatile components that are used in a variety of applications, from consumer electronics to industrial systems. The 199D107X9003D2B1 from Intersil is a high-quality non-polarised tantalum capacitor that is suitable for applications where a high capacitance value is needed. It is available in a small QFP package, allowing it to be used even in the most space-constrained applications. The 199D107X9003D2B1 has a temperature coefficient of ±30 ppm/°C, giving it exceptional stability over broad temperature ranges.

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