EDN

Common Mode Filter Design Guide

The selection of component values for common mode filters need not be a difficult and confusing process. The use of standard filter alignments can be utilized to achieve a relatively simple and ...
Electronic Design

Common-Mode Choke EMI Filter Offers Integrated ESD Protection

ON Semiconductor’s NUC2401MN common-mode choke and electrostatic discharge (ESD) protection IC is designed for high-speed data line applications. According to the company, this device rids the ...
Electronic Design

Current Compensated, Common Mode Choke

Wurth Electronics is adding a current compensated common mode choke in package size 0504 to its WE-CNSW HF family portfolio. Wurth Electronics is adding a current compensated common mode choke in ...
Electronics Weekly

Four-line common-mode choke mounts on PCB

For filtering three-phase and neutral on circuit boards, Schurter is offering the DKIH-4 series of four-line common mode chokes using nano-crystalline ring cores, with ratings from 10A to 40A. “The ...
EDN

Common mode chokes may cause unexpected transients

In automotive CAN networks, common-mode chokes are often used to increase system reliability with respect to electromagnetic compatibility (EMC). Electromagnetic interference emitted from an ...
New Electronics

Common mode choke solution for EMI suppression in harsh environments

KEMET has unveiled the SCF-XV series of AEC-Q200 qualified common mode chokes. This series meets the need for high voltage automotive and harsh environment industrial EMI filtering applications and ...
Electronics Weekly

SMD toroidal common-mode chokes work up to 10A

Coilcraft’s surface-mount common-mode chokes include 16 sizes for power line circuits up to 10A, suppressing noise up to 100MHz with >40dB attenuation in some cases. Consumer electronics and ...