UHE1J121MPD6

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Aluminum electrolytic capacitors are the most commonly used type of capacitor and represent a significant portion of the electronic component industry. One of the most popular aluminum electrolytic capacitors is the UHE1J121MPD6. This capacitor is a part of the UHE-V series, which is specifically designed for automotive electronics applications. It has a radial leaded construction, and features an endurance of 1000h at 85°C and humidity of 85%, as well as a low impedance and high reliability.

The UHE1J121MPD6 is a non-solid aluminum electrolytic capacitor. This means that it has a liquid electrolyte, which is responsible for the high capacitance values that this type of capacitor is capable of. It also means that the capacitor is vulnerable to changes in temperature and vibration and needs to be carefully mounted to ensure reliable operation and long term performance. This particular model is a 12 μF capacitor with a voltage rating of 25V, and a wide temperature range of -40°C to +105°C.

When it comes to application fields, the UHE1J121MPD6 is ideal for use in automotive electronics, such as engine control modules and high power control modules. It can also be used in high vibration environments, such as precision machinery, due to its low impedance and high vibration resistance. The capacitor is also suitable for use in electrical power systems, such as power factor controllers, and outdoor applications, such as air conditioning systems.

The working principle of the UHE1J121MPD6 is relatively simple. When a voltage is applied between the two plates of the capacitor, it generates an electric field, which causes the electrons to move between the two plates. This movement of electrons results in a capacitance, which is directly proportional to the area of the plates and the distance between the plates. This capacitance is then used to store a certain amount of energy, which can be used in various applications.

In conclusion, the UHE1J121MPD6 is a popular aluminum electrolytic capacitor. It has a radial leaded construction and is designed for use in automotive electronics, precision machinery, electrical power systems, and outdoor applications. It also has a wide temperature range of -40°C to +105°C and a high endurance rating. Its working principle is based on generating an electric field between two aluminum plates, which results in a capacitance that can be used to store energy.

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