KYOTO, Japan, June 19, 2025--Murata's new automotive-compliant chip ferrite beads deliver wide-band noise suppression of high-frequency 5G-V2X applications.

The COTS components claim to offer the same level of EMI suppression performance with added flexibility and lower cost.

Murata has introduced the BLE32SN series of chip ferrite beads – the first chip-type noise suppression components to have 20A current rating.

The AEC-Q200-compliant BLM15VM series of chip ferrite beads from Murata supports operating temperatures between -55 to 150°C and is supplied in a compact 0402-inch size (1.0×0.5mm).

You can call that plastic cylinder a ferrite bead, a ferrite choke, EMI filter, ferrite core, or ferrite block. Whatever the name, it serves the same purpose.

The PMA series of surface-mount multilayer ferrite-chip-bead arrays features four ferrite beads in a single package measuring just 3.2 by 1.6 by 0.9 mm, allowing the handling of four separate ...

Just grab some ferrite beads -- the same ones that often ship with TVs and USB cables -- and attach them to your speaker cables near the speakers.

Update: Several readers point out the ferrite beads are not necessarily magnets—just hunks of iron. Our apologies! Do your speakers buzz and crackle whenever a new text message or call is about ...

Radiation from hands-free mobile phones can be reduced to virtually zero by a simple tiny magnetic bead which costs a few pence, a government adviser says. Professor Lawrie Challis said clipping a ...

An integrated dual inductor developed by Pulse saves space and improves efficiency in multiphase dc-dc converters such as those used to power CPU cores and DDR memory. The PA0766NLT Power Bead ...