SFSUC5000100ZC0

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Feed Through Capacitors

Feed through capacitors, also known as fusible capacitors, are devices designed for special applications. They are used to create a constant load current across a circuit’s power supply. They are a type of ceramic capacitor with a metalized surface that is intended to be connected to ground. The SFSUC5000100ZC0 (also known as SFU-C5000100ZC0) is a special type of feed through capacitor that is used in power supply applications. In this article, we will discuss the application field and working principle of the SFSUC5000100ZC0.

Application Field and Working Principle of the SFSUC5000100ZC0

The SFSUC5000100ZC0 is designed for use as a high-frequency or low-frequency filter capacitor. It is designed for applications requiring between 500V to 1000V. The SFSUC5000100ZC0 features an exceptionally low ESR (equivalent series resistance) and an incredibly high capacitance rating of over 200uF. It is typically used as a power-line filter capacitor in power supplies, ensuring that the power supply remains tightly regulated and free from interference due to noise from external sources.

The working principle of the SFSUC5000100ZC0 is based on its electrical connections. The SFSUC5000100ZC0 features a positive and a negative terminal, and a center pin that is connected to ground. When connected to the other terminals, the center pin connects the capacitance of the capacitor to ground, creating a constant and stable current across the power supply. This constant current, known as a load current, reduces external interference by acting as a filter for the circuit and providing a significantly improved noise immunity.

The SFSUC5000100ZC0 also features several safety features. It is designed to quickly fuse and de-energize in the event of a short circuit, which prevents the capacitor from becoming damaged or exploding. It also features an overload indicator that will light up if the current draw is too high, indicating that the power supply must be re-evaluated to prevent overloading the capacitor.

In summary, the SFSUC5000100ZC0 is a feed through capacitor designed for use in power supply applications. It features a high capacitance rating and an exceptionally low ESR, making it ideal for use in noise-sensitive power supply designs. It also features several safety features, such as an overload indicator and an auto-fuse mechanism, that ensure the device stays safe and reliable even in the event of a short circuit.

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