TE Connectivity / Schaffner RN EMC/EMI Chokes

TE Connectivity / Schaffner RN current-compensated EMC/EMI Chokes attenuate common-mode or asymmetric (P/N to E) interference signals via connection to an AC powerline input. Features and benefits of TE Connectivity / Schaffner's RN Series current-compensated Chokes include high saturation resistance and excellent thermal behavior, through-hole pin connections, dual-choke configuration, small compact design, multiple housing options, and custom-specific versions available upon request. These chokes offer rated currents from 0.3A to 10A, DC to 1kHz frequency, and 100kHz to 3MHz common-mode resonance frequency. Typical applications for RN Chokes are phase-angle control circuits in combination with saturating chokes, EMI input filters, suppressing equipment with no earth connection, and suppressing high interference levels.

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
Published: 2010-12-02 | Updated: 2025-04-23