Schaffner RN218 Series

RN218 series high-performance common mode chokes

Schaffner has announced the RN218 series of high-performance common mode chokes, specifically developed to meet the highest impedance characteristics

Schaffner RN218 Series High-Performance Common Mode Chokes

Schaffner has announced the RN218 series of high-performance common mode chokes, specifically developed to meet the highest impedance characteristics. Common mode chokes suppress common mode or asymmetric noise generated by any kind of switching electronic device, including switch mode power supplies or other kinds of transistor driven logic. The common mode choke is at the centre of any design-in EMC filter and most beneficial in developing the perfect solution for customer specific filter designs in terms of cost, performance and size. Based on the different families available, typical applications include; (switch mode) power supplies, information and communications technology, medical devices and motor drives.

 

Features

  • High saturation resistance and excellent thermal behavior
  • Through hole pin connections
  • Dual-choke configuration
  • Small compact design
  • Multiple housing options
  • Custom-specific versions are available on request
  • Higher temperature versions

 

Applications

  • Switch-mode power applications
  • Suppressing common-mode interference levels
  • EMI input filters
  • For suppression-equipment with no earth connection
  • Phase-angle control circuits in combination with saturating chokes

 

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