EDN

Common/differential-mode choke cuts power losses

Pulse Electronics’ PA4040 combines two magnetic components—a common-mode choke and a differential-mode choke— into a single integrated component, not only reducing footprint, but also improving ...
Electronic Design

Common-Mode Choke Specs 10-GHz Cutoff Frequency

Heralded as a first, the CM01S600 common-mode choke coil provides a 10-GHz cut off frequency, making the component viable and desirable for deployment in USB 3.0 designs. Employing a precision ...
Electronics Weekly

PCB-mount common-mode chokes for 10 to 50A and 300Vac

Schurter has introduced a series of through-hole PCB-mount common-mode chokes for use at between 10A and 50A and up to 300Vac or 450Vdc. For single-phase applications, DKIV-1 chokes are available with ...
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 ...
EDN

Common Mode Filter Chokes for High Speed Data Interfaces

High speed data interfaces like USB, HDMI, WiFi IEE1394/FireWire and LVDS require careful considerations to ensure reliable communication that is free of disruptive EMI. Of the many tools at the ...
Electronics Weekly

PCIM: Four-phase common-mode choke for 22kW vehicle chargers

Premo has released a four-phase toroidal common-mode choke for EMC noise suppression in electric vehicle on-board chargers up to 22kW. 4CMCN065R0-32H measures 59mm in diameter, 41.5mm (plus pins) high ...
eeworldonline

Common-mode choke suppresses EMI

Bourns, Inc. released its Model SRF1709 Common Mode Choke. This new high-inductance choke features a ferrite toroid core for low radiation, making it an effective power line noise attenuation solution ...