NFM21CC222R1H3D Filters

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Feed through capacitors are common components found in electronic systems, typically installed on printed circuit boards (PCBs). These components provide excellent filtering by blocking high frequency signals, as well as providing impedance matching for power supplies and filtering out radio frequency interference (RFI).

The NFM21CC222R1H3D feed through capacitor is a surface mount application that is typically used for filtering and matching with power supplies, as well as providing RF noise shielding and immunity. It is a multi-layer, SMT style feed-through capacitor with an external ceramic dielectric. This component is also configured in the same manner as most surface mount components, with its legs and bottom contacts easily accessible on the circuit board.

The working principle of the NFM21CC222R1H3D is pretty straightforward. It is composed of multiple layers of capacitors, separated by a ceramic dielectric. This dielectric material serves as an insulator, allowing the layers of different capacitors to remain separated from one another while still allowing electrical current to pass through. As frequency increases, the capacitance between the layers of capacitors decreases, creating an effective high-frequency filter and shielding effect from RF noise. This filter effect is then further enhanced by the external ceramic dielectric, which acts as a shield for the other layers of capacitors.

The NFM21CC222R1H3D is great for filtering out high frequencies, and is often used to provide matching and shielding in telecommunications equipment, computers, and other sensitive electronic systems. It is also fairly easy to install, as it can be mounted on the same board as other components. This makes it great for use in applications where space is at a premium.

The NFM21CC222R1H3D feed through capacitor is an excellent choice for those looking for a reliable and easy to install filtering and shielding solution. Its multiple layers of capacitors and external dielectric provide excellent high-frequency filtering and shielding from RF noise. Furthermore, its small size and easy installation make it perfect for use in a variety of applications, such as telecommunications equipment, computers, and other sensitive electronic systems.

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