1. uses of patch coil: widely used in * * * mode filters, multi-frequency transformers, impedance transformers, balanced and unbalanced conversion transformers, EMI noise suppression of electronic equipment, USB cables of personal computers and peripheral devices, LCD panels, power inductors-patch inductors-wound inductors-inductor manufacturers-electronic news low-voltage differential signals, car remote control keys, etc.

2. The fixed inductor coil includes: annular coil, choke coil, * * * mode coil, ferrite beads, power inductor, patch type and pin type. Widely used in networks, telecommunications, computers, AC power supplies and peripheral equipment.

3. Features and uses of high current surface mount power inductor with closed magnetic circuit: ideal DC-DC conversion inductor, high power, high saturation inductance and low DC resistance, suitable for high current, tape loading or winding wheel packaging for automatic surface mount, and applied to video recorders, video recorders, LCD TVs, notebook computers, office automation equipment, mobile communication equipment, DC/DC converters, etc.

4. Application of RF inductors: widely used in mobile phones, VCO, TCXO circuits and RF transceiver modules, global positioning systems, wireless networks, Bluetooth modules, communication equipment, LCD TVs, cameras, notebook computers, inkjet printers, copiers, monitors, game machines, color TVs, video recorders, CD players, cameras, digital cameras, automotive electronic products, etc.