Q.Where can chip beads be used to serve as effective EMC components?
EMC Components > EMC Components > Chip Beads
A. Chip beads are elements that easily eliminate noise by being inserted in a series in transmission lines which are often sources of noise radiation. Due to their convenience, chip beads are used in a wide variety of instruments. For signal lines and power lines which require EMC countermeasures, inserting chip beads in a series will eliminate noise. TDK's extensive lineup of chip beads includes micro-miniature products, Gigaspira-structured products that provide high impedance at GHz bands, products that are compatible with high currents in power lines, and products that are compliant with AEC-Q200 for in-vehicle use.
Q. Can mounting chip beads for the low-frequency band in series with the chip beads for the GHz band allow the obtaining of both characteristics? Also, should there be any problems if multiple chip beads are mounted in series?