SFBCL0500473MX1

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Feed Through Capacitors, also known as Ferrite Bead Capacitors, are built-in capacitors that are used to reduce parasitic capacitive coupling between two conductors that are running at different potentials nearby. They are primarily used in power line filters and motor decoupling applications, where their magnetic properties help to reduce emissions. SFBCL0500473MX1 is a type of feed through capacitor with a voltage rating of 250VAC, allowing it to be used for applications up to 250V.

This particular capacitor is designed to be used in applications where one side of the capacitor is connected to the ground plane, and the other side to the source power line. The capacitor is essentially a high frequency capacitor made up of a ceramic body and a metal coating, separated by an insulating layer of dielectric material. The grounding side of the capacitor acts as a low impedance path to ground, while the source power line side is provided with more capacitance to reduce noise and improve power quality. The electrical characteristics of the capacitor help to reduce currents and voltage spikes, providing low impedance pathways for transient signals, and improving EMI performance.

The magnetic properties of the SFBCL0500473MX1 help to reduce EMI pollution. The ferrite bead acts as an EMI filter and helps to reduce undesired electromagnetic radiation. The high resistive properties of the ferrite beads minimize the ringing caused by high frequency current oscillations on the power lines. The high impedance of the ferrite beads help to reduce current flow in the circuit, thereby limiting the amount of unwanted interference that is generated and propagated.

The working principle of SFBCL0500473MX1 is fairly simple and is based on capacitance and inductance. The capacitor works by providing a low impedance path between the ground plane and the source power line. This reduces the amount of parasitic current that can flow between the two sources. The inductive element of the capacitor helps to reduce voltage spikes on the power line, and helps to create a low impedance path for transient signals. The capacitor also helps to reduce noise and improve EMI performance by providing an impedance-matched path to the source.

The application field of the SFBCL0500473MX1 is quite wide. It is commonly used in power line filters, motor decoupling circuits, and other applications where it is necessary to reduce parasitic capacitance. It can also be used in environments where EMI filtering is required. In addition, the capacitors can be used to improve power quality and reduce power supply noise.

In summary, the SFBCL0500473MX1 is a feed through capacitor that is designed to reduce parasitic capacitance between two conductors, and provide an improved EMI performance. It offers a voltage rating of 250VAC, allowing it to be used in applications up to 250V. The magnetic characteristics of the capacitor help to reduce noise and improve power quality, while its inductive element helps to reduce voltage spikes. Additionally, it helps to reduce currents in the circuit and provide a low impedance path for transient signals.

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