Chip ferrite beads with rated current of 8A - BLM18SN series -

BLM18SN series chip ferrite beads with rated current of 8A

9/7/2015

Overview

The rated current is an important consideration when choosing chip ferrite beads for use in power supplies. The new 0603-size(1.6mm×0.8mm) offering adds products rated at 8A to the lineup, which previously included no products with current ratings over 6A in the entire series from 1806 to 01005 size.

  

Background

Chip ferrite beads are used in two types of location: signal lines and power lines. For ferrite beads for use in power supplies, the rated current is very significant as an index for determining whether or not a particular product is suitable for use. BLM series chip ferrite beads range in size from compact products measuring 0.4mm × 0.2mm to large products measuring 4.5mm × 1.6mm. The maximum rated current ranges up to 6A.
The new products being added to the lineup incorporate enhancements to the materials and internal structure that enable a 33% increase in the rated current to 8A. This provides support for a broader range of applications.

  

Features

The first BLM products that deliver high rated current of 8A in the compact 0603 size(1.6mm×0.8mm) .

  

Applications

Power line noise suppression
Application
Model Number
General applications
BLM18SN220TN1□
 Automotive powertrain and safety applications BLM18SN220TH1□
 Automotive infotainment applications BLM18SN220TZ1□ 
  

Production

Mass Production



Murata in Brief

Murata Manufacturing Co., Ltd. is a worldwide leader in the design, manufacture and sale of ceramic-based passive electronic components & solutions, communication modules and power supply modules. Murata is committed to the development of advanced electronic materials and leading edge, multi-functional, high-density modules. The company has employees and manufacturing facilities throughout the world. For more information, visit Murata's website at www.murata.com