Circuit & System Protection


Small chip ferrite beads for use in high power applications

13 July 2005 Circuit & System Protection

Murata has introduced a range of chip ferrite beads designed to suppress noise in the powerlines of high performance digital equipment. The BLM18S series is suitable for use in high current environments.

Supplied in the EIAJ standard 0603 case size (1,6 x 0,8 mm) these chip ferrite beads are rated at between 1,6 A and 6,0 A. The high current handling has been achieved using Murata's unique multilayer technology and by optimising the internal electrode thickness. Murata is offering a choice of five impedance values ranging from 26 Ω to 330 Ω measured at 100 MHz.

The BLM18S series is fully compliant for use in high temperature 'lead-free' soldering processes.



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