UVR2W100MHD

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Aluminum electrolytic capacitors are electronic components built from two aluminum plates separated by an electrolyte. Also known as "electrolytic capacitors," these capacitors are used for many different applications, such as filtering and voltage-stabilization. One type of aluminum electrolytic capacitor is the UVR2W100MHD. It is designed for specific functions and thus has limited application fields and working principles.

As the name suggests, the UVR2W100MHD is a vertical, through-hole, radial mount aluminum electrolytic capacitor. It is rated for 100 μF with a voltage specification of ±10%. Its operating temperature range is -40°C to +105°C, which gives it a relatively broad temperature range compared to other capacitors. The UVR2W100MHD is suitable for applications that require high capacitance values, such as power supplies, motor drives, and automotive applications.

The construction of the UVR2W100MHD is described as a “self-healing” aluminum electrolytic capacitor. This is due to the use of an etched aluminum anode, as opposed to a solid aluminum anode, which helps to prevent catastrophic failure during an overload. The UVR2W100MHD also features a wide range of ESL values, which are the equivalent series inductances that affect the behavior of the capacitor.

As far as the working principle of the UVR2W100MHD is concerned, it follows the same basic principles of all other aluminum electrolytic capacitors. It consists of two aluminum foil electrodes that are separated by a thin dielectric material, known as an electrolyte. This electrolyte allows current to flow between the two electrodes, which creates an electric field and thus a capacitive circuit.

Depending on the type of application, the capacitor may be operated in either a capacitive or resistive mode. In capacitive mode, the capacitor acts as a reservoir for electrical energy, storing it on the two aluminum plates until it is needed. In resistive mode, the capacitor acts as a filter, allowing only certain frequencies to pass through while suppressing others.

The UVR2W100MHD is also notable for its high ripple current rating. This means that the capacitor can dissipate thermal energy at a relatively high rate with minimal damage to the component. As such, it is suitable for use in power supplies, motor drives, and other applications that require the capability to continuously handle large amounts of current over extended periods of time.

In conclusion, the UVR2W100MHD is a type of aluminum electrolytic capacitor designed for use in power supplies, motor drives, and automotive applications. It features a high capacitance value and wide operating temperature range, along with self-healing technology for improved robustness and longevity. Its working principle is the same as any other aluminum electrolytic capacitor, with two aluminum plates separated by an electrolyte that allows current to flow between them, thus creating an electric field. Lastly, the UVR2W100MHD\'s ripple current rating makes it suitable for applications that require high current and long-term reliability.

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