Shenzhen Zhixiangyuan Electronics Co., Ltd.
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MD Rohs Coil Chokes Toroidal Power Inductor Variable 0.1uh 22uh 100uh 200uh 470uh 1mh 2mh 10mh 20mh 100mh 3a
Inductance is mainly filter, oscillation, delay, notch, the image saying: "pass DC, block AC". The magnetic beads are mainly used to suppress electrical radiation interference, high-frequency noise and spike interference, and absorb ultra-high-frequency signals. They are often used in PCBs, DC/DC modules, high-frequency switches, switching audio amplifiers, data lines, power lines, and signal lines. Wait. So what is the difference between an inductor and a magnetic bead?
The frequency characteristics of the magnetic bead and the inductor are different. In the low frequency band, the inductance of the magnetic bead increases, the resistance of the winding inductance decreases, and the inductance of the magnetic bead works, which can be regarded as a low-loss, high-Q value. Inductor; at high frequency, the inductance of the magnetic bead becomes smaller and the resistance value becomes larger, resulting in an increase in the total impedance, which can be regarded as a high-frequency blocking device.
| Product categories | bobbin coil |
| bobbin material | nylon |
| bobbin form | circular or square |
| color of bobbin | customer designated |
| wire material | copper |
| wire dia. | 0.025~2.0 |
| winding | 2.5~50000 |
| lead way | pin or electronic wire |
| Packaging | carton |
