Schaffner EV/EH RFI Suppression Chokes

Schaffner EV/EH RFI Suppression Chokes are common-mode suppression chokes mainly used to filter noise on AC power lines. Schaffner EV/EH series RFI suppression chokes feature rated currents up to 5A, broadband attenuation characteristics, UL-rated materials, RoHS compliance, compact and lightweight design, low magnetic leakage flux, sectional winding, standard footprint, broad range of available inductances and current ratings, and custom-specific versions. Typical applications for the EV/EH series suppression chokes are input filters for switch mode power supplies, filters to reduce leakage noise, TVs/VCRs/multimedia/audio equipment, electric ballast, AC/AC converters, and office automation, communications, and other electronic devices.

Features

  • Rated currents up to 5A
  • Compact and lightweight
  • Low magnetic leakage flux
  • Sectional winding
  • Standard footprint
  • Broad range of available inductances and current ratings
  • Custom-specific versions
  • EMI measurement service

Applications

  • Input filters for switch mode power supplies
  • Filters to reduce leaking noise
  • TVs, VCRs, multimedia, and audio equipment
  • Office automation, communications, and other electronic devices
  • Electric ballasts
  • AC/AC converters

Specifications

  • 250VAC @ +50°C continuous operating voltage
  • DC to 400Hz operating frequency @ +50°C
  • 0.3A to 5A rated currents
  • -25°C to +100°C operating temperature range
Published: 2010-12-03 | Updated: 2022-03-11