EMI Suppression Filters
(EMC and Noise Suppression)

Noise suppression has become an important issue, particularly with regard to electromagnetic interference (EMI) and electromagnetic compatibility (EMC).
Murata provides you with total support, including products and design simulation software solutions based on expertise acquired through extensive on-site experience. This enables us to offer noise suppression solutions for a broad array of applications.

Noise Suppression Products / EMI Suppression Filters

We provide you product information on EMI suppression filters, including ferrite beads, filters with integrated capacitors (EMIFIL), common mode choke coils, and block-type (high damping of large currents) filters.

Useful topics

Swipe up and down to change screens

Product Search

Product Lineup

Noise Suppression Course / Case study

Noise Suppression Basic Course

To implement noise suppression in digital devices, it is important to have a good understanding of how noise is generated, how it is transferred, and how it causes problems. This introduction provides basic knowledge related to noise suppression, including the principles of noise generation, various ways that noise is transferred, and the characteristics of noise.

Noise Suppression Basic Course

Noise Suppression Technology / Case study

For Consumer

For Automotive

Pick UP!

Video

Our facilities for EMC support

Details of Murata’s EMC support setup

These centers provide technical support to any customers who are looking for solutions to their noise-related problems.

Details of Murata’s EMC support setup

PDF Catalog

PDF catalog relates to a EMI Suppression Filters is below

EMI Suppression Filters

SMD/BLOCK Type EMI Suppression Filters EMIFIL® (PDF: 20.1 MB)

CAT NO.
c31e-27
UP DATE
3/26/2019

EMI Suppression Filters (for DC)/Chip Inductors for Automotive (PDF: 11.8 MB)

CAT NO.
c51e
UP DATE
4/27/2018

EMI Suppression Filters for Digital Equipment (PDF: 2.1 MB)

CAT NO.
c33e
UP DATE
5/12/2004

EMI Suppression Filters Application Guide (PDF: 0.9 MB)

CAT NO.
c35e-2
UP DATE
9/13/2013

Application Manual for Power Supply Noise Suppression and Decoupling for Digital ICs (PDF: 3.6 MB)

CAT NO.
c39e
UP DATE
7/26/2010

Product News