WE-CMBNC Common-Mode-Base Nanocrystalline

Wurth Electronics' current-compensated power choke based on nanocrystalline toroidal cores

Image of Wurth Electronics' WE-CMBNC Common-Mode-Base NanocrystallineThese new mains chokes with nanocrystalline core from Wurth Electronics are particularly noted for their broadband attenuation characteristics. Mains interference can therefore be reduced down to the low kHz range. This property is particularly beneficial in applications with high leakage current load – the value of Y-condensers can, in many cases, be reduced. Compared with conventional cores made of ferrite materials, nanocrystalline cores have ten times the permeability.

Characteristics
  • Very-high-permeability nanocrystalline core material
  • Improved isolation through plastic case and winding spacer
  • High and stable inductance values at high temperatures
  • High rated currents
  • Broadband suppression
  • Small size
  • Frequency range: 1 kHz-300 MHz
  • Operating temperature: -40°C to +125°C
Applications
  • Power electronics
  • Power line in- and output filter
  • Radio interference suppression in motors
  • Suppression for common-mode noise

WE-CMBNC

ImageManufacturer Part NumberDescriptionAvailable Quantity
COMMON MODE CHOKE 1MH 15A 2LN TH7448031501COMMON MODE CHOKE 1MH 15A 2LN TH2572 - ImmediateView Details
COMMON MODE CHOKE 9MH 5A 2LN TH7448030509COMMON MODE CHOKE 9MH 5A 2LN TH758 - ImmediateView Details
COMMON MODE CHOKE 4MH 11A 2LN TH7448041104COMMON MODE CHOKE 4MH 11A 2LN TH408 - ImmediateView Details
COMMON MODE CHOKE 1MH 20A 2LN TH7448042001COMMON MODE CHOKE 1MH 20A 2LN TH314 - ImmediateView Details
CMC 4.5MH 18A 2LN TH7448051804CMC 4.5MH 18A 2LN TH289 - ImmediateView Details
Published: 2014-08-05