UPB2D391MRD

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Aluminum electrolytic capacitors are devices that store electricity through the use of two sheets of aluminum. These two sheets are coated with an electrically conductive material such as an oxide or a gel. They are commonly used in applications such as power supplies, medical equipment, and automotive electronics.

The UPB2D391MRD is a type of aluminum electrolytic capacitor that is designed for use in the wide range of applications. It is constructed with two pieces of aluminum metal and a dielectric, which is an electrically non-conductive material that prevents electrical leakage between the two electrodes. The dielectric is what allows the capacitor to store energy as it charges up.

The component is an axial device with two leads that can be easily connected to a circuit board. It has a long-term current rating of 150mA and a capacitance of391 μF. It is rated for operation up to 105°C. It is also a very low leakage capacitor, with a maximum Leakage Current of 10μAs.

The capacitor can be used in a variety of applications such as computers, power supply units, LED lamps, power filtering, switching power supplies, and more. In each application, the UPB2D391MRD acts as a filter that smoothens out the current that flows through it. This ensures that the load unregulated power sources receive is delivered at the correct voltage.

The UPB2D391MRD works by holding a charge when a voltage is applied. As the voltage applied to the capacitor increases, the charge stored in the capacitor is increased. This allows the capacitor to act as a buffer between the power source and the load, so the voltage delivered to the load is more stable.

When the capacitor is charged, the blocking diode in the circuit prevents any excessive current from flowing back to the power source. In addition, the ESR (Equivalent Series Resistance) rating of the UPB2D391MRD is very low. This means that the capacitor can handle very high current rates without experiencing any significant losses in the circuit.

When the UPB2D391MRD is used in applications where the loads are not very well regulated, the capacitor helps to absorb the noises and spikes that might occur during operation. This helps to ensure that the load is not affected by any fluctuating power sources.

The UPB2D391MRD aluminum electrolytic capacitor is designed to provide reliable and robust performance in a wide range of applications. Its long-term current rating, low ESR, and low leakage current make it an ideal choice for applications that require a stable and reliable power supply.

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