UPM0J101MDD

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Aluminum Electrolytic Capacitors

An aluminum electrolytic capacitor, also known as an Al-Ele Cap, is a type of capacitor that uses aluminum as an anode and electrolyte as a cathode. It has characteristics of high capacitance, low leakage, large operating temperature range, low impedance, and high reliability. The UPM0J101MDD is a radial leaded, aluminum electrolytic capacitor with a rated voltage of 6.3V-50V and a capacitance range of 22µF-470µF. It is used primarily in consumer electronics, such as televisions, radios, stereos, and computers.

UPM0J101MDD Application Field And Working Principle

The UPM0J101MDD is used primarily in consumer electronics because it has a wide operating temperature range (–40°C to +105°C) and high capacitance. It is also very reliable and has a very low impedance, allowing for low-power devices to operate efficiently. This makes it well suited for high-frequency applications.

The working principle of the UPM0J101MDD is based on the principle of an electric double layer. This principle states that electrons are attracted to the interface between two conductors and form an electric field. This electric field then stores charge on both surfaces, effectively creating a capacitor. In the case of the UPM0J101MDD, the conductors are an aluminum anode and a electrolytic cathode, with an oxide layer in between. When a potential difference is applied between the two conductors, electrons flow across the oxide layer, creating a charge on both sides of the capacitor. This charge causes a force across the oxide layer, which is the capacitance of the capacitor.

The UPM0J101MDD capacitor also has a plastic film or glass seal which is used to protect the capacitor from moisture and prevent oxidation of the anode. This seal also helps to maintain the stability of the electrical characteristics of the device by preventing any air from entering or escaping the capacitor.

The UPM0J101MDD is well-suited for use in a variety of applications due to its low impedance, high capacitance, and high reliability. It has a wide operating temperature range which makes it ideal for use in consumer electronics such as televisions, radios, stereos, and computers. It also has a high volumetric efficiency, which makes it well-suited for use in applications where space is limited.

In addition to consumer electronics, the UPM0J101MDD can be used in other applications such as DC-to-DC converters, DC filters, switch-mode power supplies, pulse circuit timing, and medical equipment.

Overall, the UPM0J101MDD capacitor is an excellent choice for a wide variety of applications. Its wide operating temperature range, low impedance, high capacitance, and high reliability make it well-suited for use in consumer electronics and other applications.

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