UPM1C101MED

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Aluminum electrolytic capacitors (also known as electrolytic capacitors, or electrolytic caps) are the most widely-used type of capacitor today, because of their low cost and high level of performance. They are used in a wide range of applications, from consumer electronics to automotive, as well as in industrial systems.

UPM1C101MED is an aluminum electrolytic capacitor, which is a polarized capacitance device. It has a two-terminal structure, and is constructed using aluminum foil as the electrodes, an electrolytic paper as the dielectric, and a manganese dioxide electrolyte. Its maximum rated voltage is 250V and its working temperature range is -40°C to +105°C.

The characteristic features of aluminum electrolytic capacitors are their low ESR (equivalent series resistance) and high ripple current capability. The maximum ESR of the UPM1C101MED is 1.2 mΩ, and its maximum ripple current is 400 mA. It also has a relatively small size, making it suitable for use in a range of applications.

The most common application of the UPM1C101MED is in power electronics, where it is used as a voltage-stabilizing component. This is because its high capacitance and low ESR provide the ability to absorb and suppress transients, thereby preventing the actual voltage supplied to a device or circuit from varying too much.

In addition to its role as a voltage stabilizer, aluminum electrolytic capacitors like the UPM1C101MED are also used for energy storage and filtering applications. In energy storage applications, the high capacitance of the aluminum electrolytic capacitor can be used to store a charge for a period of time, and then discharge it rapidly when the voltage drops.

In an energy filtering application, the capacitor helps to reduce the power supply noise and ripple entering a system, by providing a low impedance path for high frequency signals. This helps to ensure that only the desired signal reaches the input of an electronic device or circuit, and improves the electrical performance of the device.

The working principle of aluminum electrolytic capacitors like UPM1C101MED is relatively simple. When a voltage is applied to the capacitor’s terminals, an electric field is created across the dielectric layer, which helps to create a charge on the capacitor’s electrodes. This charge helps to store electrical energy, and when the voltage is removed, the capacitor acts like a short-circuit, allowing the stored energy to be discharged in a very short period of time.

The efficiency of aluminum electrolytic capacitors is mainly determined by their capacitance and ESR values, and this is why the UPM1C101MED is such a popular choice for voltage-stabilizing and energy-filtering applications. Its capacitance of 100µF and ESR of 1.2mΩ provides the ability to absorb and suppress transient voltage, and its relatively small size makes it suitable for use in a wide range of applications.

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