4304-680

Feed Through Capacitors

Feed Through Capacitors are passive components used to reduce electromagnetic interference (EMI) and radio frequency interference (RFI). These capacitors employ an impenetrable dielectric barrier around the capacitor and its terminals, providing superior shielding and eliminating most of the radiating signals produced by a circuit.

4304-680 Application Field and Working Principle

The 4304-680 Feed Through Capacitor is designed to block high-frequency signals from passing through the device while allowing lower frequency signals to pass. The device utilizes two electrically isolated electrodes, one on each side of the device, to provide excellent signal separation and shielding. The dielectric material of the 4304-680 capacitor acts as an impenetrable barrier between the two electrodes, preventing high-frequency signals from passing through the device and allowing lower frequency signals to pass. In addition, the dielectric material reduces the stray electromagnetic interference that is generated internally from the circuit.

This feed-through capacitor can be used in a variety of applications including military and aerospace, high-speed computer systems, and telecommunications. It is designed to eliminate high-frequency EMI and RFI interference from entering or emitting from a circuit, allowing the circuit to function as intended. The 4304-680 capacitor is also used in critical circuits such as those used in medical equipment to ensure the reliability of the device and decrease the chance of electromagnetic interference affecting the operation.

The working principle of the 4304-680 feed-through capacitor is based on the concept of shielding. The capacitor’s dielectric material separates the two electrodes and forms an impenetrable barrier for the high-frequency signals. The high-frequency signals cannot penetrate the dielectric material while the lower frequency signals are able to pass through the capacitor. This provides excellent signal separation and excellent shielding from interfering signals.

The 4304-680 feed-through capacitor also features a high insulation resistance. This ensures the integrity of the device and prevents external EMI and RFI interference from entering the circuit. The device also has a high self-resonance frequency, which allows for a high-speed signal transfer with minimal signal loss.

The 4304-680 feed-through capacitor is a reliable and cost-effective solution for eliminating high-frequency EMI and RFI noise from a circuit. The device’s excellent shielding capabilities and high insulation resistance ensure that the circuit is protected from external interference. In addition, the device’s high self-resonance frequency allows for high-speed signal transfer with minimal signal loss. This makes it an ideal choice for a number of applications.