SFSUC5000682MX0

Feed Through Capacitors

Feed Through Capacitors are electrical components that are widely used in audio/visual, computer, communications, control, instrumentation and medical applications. These capacitors are designed to pass low frequency signals while blocking high frequency noise from interfering with the signal. Feed through capacitors are generally constructed using two metal plates that contain a dielectric material between them. The plates and dielectric material are designed to reduce high frequencies while allowing lower frequencies to pass through, hence the name “feed through” capacitors.

SFSUC5000682MX0 Application Field and Working Principle

The SFSUC5000682MX0 feed through capacitor is a 500 pF capacitance component commonly used in audio and video applications, such as for audio output signal protection and filtering in car stereo or home theater systems. This component features a low pass filter (LPF) design, which aims to attenuate high frequency noise while allowing low frequency signals to pass through with minimal signal loss. The component is capable of handling frequencies up to 100 MHz, hence providing adequate signal protection for audio and video devices.

The SFSUC5000682MX0 consists of two impressed metal plates (refereed to as electrodes) placed in close proximity to create an electric field. This field serves to store energy and create a capacitor with the capacitance values given. The component also features a dielectric surround that serves as an insulator, and the dielectric material is chosen carefully in order to achieve the desired pass and block frequency response.

Due to the low pass filter design, the SFSUC5000682MX0 is able to reject high frequency interference and noise, while allowing low frequency signals to pass through with minimal signal loss. This performance is achieved by utilizing an optimal combination of capacitance and the dielectric material used. The component is also rated for high power applications, with a maximum voltage of 500 volts, and can withstand temperatures ranging from -25°C to 85°C.

In conclusion, the SFSUC5000682MX0 feed through capacitor is a versatile and reliable electrical component which is widely used for audio and video equipment due to its capability of rejecting high frequency noise while allowing low frequency signals to pass through with minimal signal loss.