SFCDL5000473MX1

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Feed through capacitors are some of the most popular components used in a wide variety of applications. As their name suggests, they are useful for filtering frequencies in an electrical system, and for providing a physical path for current to pass through the system without encountering any impedance. One of the most popular feed through capacitors is the SFCDL5000473MX1. Here, we\'ll explore its application field and its working principle.

Application Field

The SFCDL5000473MX1 is an advanced, high-frequency feed through capacitor that can be used to filter frequencies in the range of 10 kHz to 150 kHz. It has a wide range of applications, including but not limited to:

• Television broadcasting
• Radio transmission
• Grounding systems
• Telecommunications
• Surveillance systems
• Electronic data transmission
• High-precision instrumentation systems
• Military communications

The SFCDL5000473MX1\'s combination of high frequency performance, high-Q performance, and low-passive intermodulation (PIM) makes it an ideal choice for these applications.

Working Principle

The SFCDL5000473MX1 feed through capacitor is based on the principle of dielectric resonance. A dielectric is a non-conductive material that can be used to store electrical energy, such as the SFCDL5000473MX1\'s ceramic material. When the capacitor is charged, an electric field is created, which produces a resonance frequency which is proportional to the square root of the applied voltage. The capacitor\'s internal resistance (also known as the equivalent series resistance or ESR) helps to dissipate some of the incoming energy at a rate that is independent of the frequency. This helps to ensure that only the desired frequency and its harmonics are passed through.

The SFCDL5000473MX1 also features an integrated high-Q low-pass filter, which helps to further ensure that only the desired frequencies are passed through. This filter has a very wide passband, and is able to deliver frequencies up to about 200 kHz without any significant loss in quality. The filter also keeps PIM levels to a minimum, which helps to ensure that the feed through capacitor does not interfere with other components or signals.

Conclusion

The SFCDL5000473MX1 feed through capacitor is a highly sophisticated and versatile component, capable of delivering stable, high-quality signals in a wide range of applications. Thanks to its ESR-based filtering and high-Q low-pass filter, it is able to filter out unwanted frequencies and keep PIM levels to a minimum. These features make it an ideal choice for television and radio broadcasts, telecommunications, surveillance systems, and more.

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