URS1J220MDD1TD Capacitors

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Aluminum electrolytic capacitors are an often used type of capacitor. They are usually used in DC power systems, providing high capacitance at low cost. The URS1J220MDD1TD is an aluminum electrolytic capacitor from Nichicon, one of the leading suppliers of capacitors worldwide. This article will discuss the application field and working principle of the URS1J220MDD1TD.

Application Field

The URS1J220MDD1TD is a surface mount aluminum electrolytic capacitor with a 220uF capacitance and a maximum voltage rating of 16V. This capacitor is ideal for use in applications that require a low profile and low ESR. It is ideal for laptop and cell phone power supplies, as well as for automotive applications. In addition, the URS1J220MDD1TD can also be used in audio-video components, and is often used as an input/output filter capacitors.

Working Principle

Aluminum electrolytic capacitors use two aluminum foil plates that are separated by a dielectric material. One of the plates is coated with an electrolyte and the other is connected to a lead. When a DC voltage is applied between the two plates, a charge is formed on the electrodes, which creates an electric field within the dielectric material. This electric field is the basis of the capacitor’s capacitance. The URS1J220MDD1TD is rated at 16V, meaning it can withstand voltages up to this level without incurring permanent damage.

The URS1J220MDD1TD is also designed to have very low ESR. ESR, or Equivalent Series Resistance, is the resistance that is in series with the capacitor as it is being charged and discharged. Lower ESR indicates lower losses, meaning that more power is available in a given situation. The URS1J220MDD1TD enables fewer component changes and helps to reduce the cost and size of the design. It also has a long life expectancy and a rated operational temperature range of -40℃ ~ +85℃.

In summary, the URS1J220MDD1TD is an ideal choice for DC circuits that need a low-profile, low ESR capacitor. It is particularly well-suited to applications such as laptop and cell phone power supplies, automotive systems, and audio-video components. Its long life expectancy and wide temperature range make it a reliable choice.

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