Reasons for using magnetic beads and inductors

1. The choice of magnetic beads or inductors mainly depends on the application.

2. Inductance is needed in the resonant circuit; when eliminating unwanted EMI noise, using magnetic beads is the best choice.

3. Applications of magnetic beads and inductors: Inductors: radio frequency (RF) and wireless communications, information technology equipment, radar detectors, automotive electronics, cellular phones, pagers, audio equipment, PDAs (personal digital assistants), wireless remote control systems, and Low-voltage power supply modules, etc.

4. Magnetic beads: clock generating circuit, filtering between analog circuit and digital circuit, I/O input/output internal connectors (such as serial port, parallel port, keyboard, mouse, long-distance telecommunications, local area network), radio frequency (RF) circuit Between the logic devices that are susceptible to interference, the power supply circuit filters out high-frequency conduction interference, and suppresses EMI noise in computers, printers, video recorders (VCRS), TV systems and mobile phones.