199D226X0025D6B1

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Tantalum Capacitors

Tantalum capacitors are a type of electrolytic capacitors and are polarized, meaning they have a positive and negative terminal. As the name suggests, they are constructed using tantalum, a rare earth metal element which has a high capacitance and stable behavior, responding well to electrical stimulation.

Tantalum capacitors are widely used in power supplies, decoupling applications, communications systems, industrial equipment and consumer electronics, due to their long-term stability and reliability in a variety of applications. Their ability to hold a charge over a wide range of temperatures also makes them a popular choice for medical and military use.

The part number 199D226X0025D6B1 is a tantalum capacitor, commonly used in many consumer and industrial applications. The capacitor’s parameters include a capacitance of 0.25µF (microfarad) at a DC voltage of 16V. It has a maximum ripple current of 15mA and an ESR (equivalent series resistance) of 0.02 ohms. This particular type of capacitor is a wet-mount or through-hole component, meaning it requires a hole in the surface it is attached to in order to make electrical contact.

Application Fields

The 199D226X0025D6B1 is mainly used in various consumer, computing, automotive, military, and medical applications. These applications include power supplies, DC-DC converters, USB charging circuits, LED dimming circuits, audio amplifiers, motor controls, and medical equipment.

It is a popular choice for these applications due to its long-term stability and reliability, and its ability to hold a charge over a wide range of temperatures. This makes the 199D226X0025D6B1 ideal for applications where long-term stability and reliability is important.

Working Principle

Tantalum capacitors work on the same principles as all electrolytic capacitors. They use two layers of an electrolyte, as well as a single layer of a tantalum dielectric material, to create the capacitor. The layers are separated by a barrier material, which is used to control the energy flow. When voltage is applied to the capacitor, a positive charge builds up on one of the layers, and a negative charge builds up on the other, thus creating an electrical field.

The difference between a tantalum capacitor and other electrolytic capacitors is that the tantalum capacitor has a much higher capacitance, meaning it can store more charge over a given period of time. This makes it an ideal choice for applications where a high level of energy is required in a short period of time.

The 199D226X0025D6B1 is a high-quality capacitor that is designed to be reliable and stable over a wide range of temperatures and frequencies. It is also designed with a low ESR which helps reduce power dissipation losses, making it a great choice for applications where power consumption needs to be minimized.

Conclusion

The 199D226X0025D6B1 is a high-quality, high-performance tantalum capacitor that is designed for use in various consumer, computing, automotive, military and medical applications. Its long-term stability, reliability and capacity to store a charge over a wide range of temperatures makes it a popular choice for power supplies, DC-DC converters, USB charging circuits, LED dimming circuits, audio amplifiers, motor controls and medical equipment.

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