2499-726-X5R0-221K

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Feed Through Capacitors are capacitors that are used specifically to filter RF (radio frequency) signals. They act as an "isolation barrier" between different stages of a circuit, providing a high degree of signal isolation without adding significant impedance. Feed Through Capacitors, such as the 2499-726-X5R0-221K, are widely used in a variety of applications, including RF front-end designs, power supply filtering, and harmonic filtering.

To better understand how a Feed Through Capacitor works, it’s important to first have a basic understanding of what a capacitor does. A capacitor is a component that stores electrical charge, and a Feed Through Capacitor uses this charge to filter out unwanted electrical signals. The way it works is simple. When a signal passes through the capacitor, the charge stored in the capacitor will resist any changes in the incoming signal, while passing the desired frequencies unaltered. For example, if a circuit was being used to receive audio signals, the capacitor would pass the desired audio frequencies, while blocking out other unrelated frequencies (like radio signals).

The 2499-726-X5R0-221K Feed Through Capacitor is specifically designed for high frequency applications, such as RF. It can be used in a variety of applications, including RF front-end designs, power supply filtering, and harmonic filtering. It features a low inductance construction with high current-handling capability, and its low-profile, surface-mount package makes it perfect for tight spaces and high-density designs. Additionally, this Feed Through Capacitor also features an integrated integrated metal cover for additional EMI/RFI shielding.

The 2499-726-X5R0-221K Feed Through Capacitor is an excellent choice for filtering out RF signals that could cause interference or other detrimental effects. With its low inductance construction and high current-handling capability, this capacitor is well suited for a variety of applications where reliable signal isolation and noise reduction are critical.

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