Common Mode Power Line Chokes

The WE-CMBNC is a VDE certified series of common mode chokes with a highly permeable nanocrystalline core material. Despite the small size, it delivers oustanding broadband attenuation performance, high rated currents and low DC resistance values. Low profile and high voltage ratings can also be realized by the common mode chokes of the WE-CMB family.

The WE-CMBNC

Advantages

  • High permeability nanocrystalline core material
  • High IR & low RDC in a small size
  • Broadband suppression
  • Stable inductance values at high temperatures
  • Improved isolation through plastic case and patented winding spacer

Innovative Design

High permeability nanocrystalline core material

High IR & Low RDC in a small size

Improved isolation through plastic case and winding spacer

Stable inductance values at high temperature

Characteristics

All Series

The Special Features

Optimized plastic base for best mechanical stability

Patented winding spacer

Broadband suppression

Low profile and high voltage version

Wide Variety of Frequency Ranges for Different Applications

Applications

  • Power electronics
  • Power line input and output filter
  • Radio interference suppression in motors
  • Suppression of common mode noise

Product Overview

Nanocrystalline Core – Broadband Suppression

MnZn Core – Low Frequency Suppression

NiZn Kern - NiZn Core – High Frequency Suppression

MnZn & NiZN - MnZn & NiZn – Low & High Frequency Suppression

MnZn & Horizontal Design – Low Profile Applications

MnZn & Special Spacer – High Voltage Applications

Useful links:

  • Component Design Software REDEXPERT
  • Zum Produktkatalog der Würth Elektronik eiSos: here