PE-0402FB121ST

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The PE-0402FB121ST ferrite bead and chip is a dimpled ferrite device that is used for various purposes in the electronics industry. It is made up of a ferrite core encapsulated by a polymeric overcoat and a conductive layer. The device can be used both for EMI/RFI suppression and as an impedance matching device.

The device is used in a variety of different applications, such as computer and cell phone accessories, automotive electronic parts, television receivers, VCRs, printers, and other electronic equipment. It works by blocking the passage of high-frequency electromagnetic interference (EMI) and radio frequency interference (RFI) through the electronic system, while allowing the low-frequency signals to pass. The device also acts as an impedance matching device, allowing the electrical signals to be processed more efficiently.

The PE-0402FB121ST ferrite bead and chip has a very low insertion loss, which helps to reduce the amount of noise in the signal. It also has very low inductance values, which allow the signals to travel farther with less loss. The device also has a very low current leakage resistance, which prevents damaging the circuits when a high-voltage or high-current circuit is connected to it.

The working principle of the PE-0402FB121ST ferrite bead and chip is very simple. The ferrite core acts as a barrier to the high-frequency signals, while the polymeric overcoat absorbs some of the signal energy so that only the low-frequency signals can pass. This reduces the amount of external interference that enters the system. The conductor layer of the device also helps increase the current flow in the circuit, which helps to reduce the amount of electrical interference.

The PE-0402FB121ST ferrite bead and chip is a reliable device that is widely used in the electronics industry. It is easy to install and can be used for a variety of different applications, making it an ideal solution for EMI/RFI reduction. It is also extremely versatile, allowing it to be used in a range of different environments.

The specific data is subject to PDF, and the above content is for reference