RFI Suppression Chokes

Schaffner EMC features their RN series current-compensated chokes and EV/EH series common-mode suppression chokes

Image of Schaffner's EMC RFI Suppression Chokes

RN Series Current-Compensated Chokes

Schaffner's RN chokes attenuate common-mode or asymmetric (P/N -> E) interference signals by being placed in series with the phase and neutral lines of an AC power input. Symmetrical components of the noise are also attenuated by the leakage inductance of the windings. These chokes are typically used in conjunction with suppression capacitors.

Features Applications
  • High saturation resistance and excellent thermal behavior
  • Through-hole pin connections
  • Dual-choke configuration
  • Small compact design
  • Multiple housing options
  • Phase-angle control circuits in combination with saturating chokes
  • EMI input filters
  • For suppressing equipment with no earth connection
  • Suppressing high interference levels

EV/EH Series Common-mode Suppression Chokes

Common-mode suppression chokes are mainly used to filter noise on AC power lines. Noise from commercial power lines often enters equipment and disturb the proper function. Also, noise generated by equipment such as switching-mode power supplies needs to be filtered and suppressed. Common-mode suppression chokes are combined together with line bypass capacitors building an AC EMI suppression filter device.

Features Applications
  • Rated currents up to 5 A
  • Compact and light weight
  • Low magnetic leakage flux
  • Sectional winding
  • Standard foot print
  • Broad range of available inductances and current ratings
  • Input filters for switching mode power supplies
  • Filters to reduce leaking noise
  • TVs, VCRs, multimedia and audio equipment
  • Office automation, communications and other electronic devices
  • Electric ballast
  • AC/AC converters

RN Series

ImagenNúmero de pieza del fabricanteDescripciónCantidad disponiblePrecio
CMC 15MH 600MA 2LN THRN112-0.6-02-15MCMC 15MH 600MA 2LN TH0 - Inmediata
3500 - Marketplace
$1.84Ver detalles
CMC 3MH 1A 2LN THRN202-1-02-3M0CMC 3MH 1A 2LN TH0 - Inmediata
500 - Marketplace
$1.89Ver detalles
CMC 3.9MH 6A 2LN THRN152-6-02-3M9CMC 3.9MH 6A 2LN TH0 - Inmediata
400 - Marketplace
$6.63Ver detalles
CMC 6.8MH 1.3A 2LN THRN216-1.3-02-6M8CMC 6.8MH 1.3A 2LN TH411 - Inmediata$2.35Ver detalles
CMC 10MH 1A 2LN THRN216-1-02-10MCMC 10MH 1A 2LN TH348 - Inmediata$2.35Ver detalles
CMC 39MH 800MA 2LN THRN122-0.8-02-39MCMC 39MH 800MA 2LN TH0 - Inmediata
431 - Marketplace
$2.55Ver detalles
CMC 6.8MH 1.2A 2LN THRN212-1.2-02CMC 6.8MH 1.2A 2LN TH0 - Inmediata
1000 - Marketplace
$1.82Ver detalles
CMC 27MH 500MA 2LN THRN216-0.5-02-27MCMC 27MH 500MA 2LN TH499 - Inmediata$2.00Ver detalles
CMC 39MH 500MA 2LN THRN216-0.5-02-39MCMC 39MH 500MA 2LN TH490 - Inmediata$2.00Ver detalles
CMC 5MH 2A 2LN THRN122-2-02-5M0CMC 5MH 2A 2LN TH93 - Inmediata$2.59Ver detalles

EV Series

ImagenNúmero de pieza del fabricanteDescripciónCantidad disponiblePrecio
CMC 1.8MH 1.5A 2LN THEV20-1.5-02-1M8CMC 1.8MH 1.5A 2LN TH0 - Inmediata
3275 - Marketplace
$1.41Ver detalles
CMC 33MH 300MA 2LN THEV20-0.3-02-33MCMC 33MH 300MA 2LN TH0 - Inmediata$2.31Ver detalles
CMC 820UH 2A 2LN THEV20-2.0-02-0M8CMC 820UH 2A 2LN TH0 - Inmediata$2.37Ver detalles
CMC 10MH 1A 2LN THEV24-1.0-02-10MCMC 10MH 1A 2LN TH0 - Inmediata$3.08Ver detalles
CMC 5MH 3A 2LN THEV28-3.0-02-5M0CMC 5MH 3A 2LN TH0 - Inmediata$3.36Ver detalles
CMC 10MH 3A 2LN THEV35-3.0-02-10MCMC 10MH 3A 2LN TH0 - Inmediata$6.88Ver detalles
CMC 3.6MH 5A 2LN THEV35-5.0-02-3M6CMC 3.6MH 5A 2LN TH0 - Inmediata$7.31Ver detalles
CMC 18MH 500MA 2LN THEV20-0.5-02-18MCMC 18MH 500MA 2LN TH0 - Inmediata$2.31Ver detalles
CMC 3.9MH 1A 2LN THEV20-1.0-02-3M9CMC 3.9MH 1A 2LN TH0 - Inmediata$2.31Ver detalles
CMC 500UH 4A 2LN THEV24-4.0-02-0M5CMC 500UH 4A 2LN TH0 - Inmediata$3.02Ver detalles

EH Series

ImagenNúmero de pieza del fabricanteDescripciónCantidad disponiblePrecio
CMC 11MH 2A 2LN THEH28-2.0-02-11MCMC 11MH 2A 2LN TH56 - Inmediata$3.65Ver detalles
CMC 33MH 300MA 2LN THEH20-0.3-02-33MCMC 33MH 300MA 2LN TH0 - Inmediata$2.22Ver detalles
CMC 18MH 800MA 2LN THEH24-0.8-02-18MCMC 18MH 800MA 2LN TH0 - Inmediata$2.83Ver detalles
CMC 1.2MH 3A 2LN THEH24-3.0-02-1M2CMC 1.2MH 3A 2LN TH0 - Inmediata$2.89Ver detalles
CMC 4.5MH 1.5A 2LN THEH24-1.5-02-4M5CMC 4.5MH 1.5A 2LN TH0 - Inmediata$3.00Ver detalles
CMC 500UH 4A 2LN THEH24-4.0-02-0M5CMC 500UH 4A 2LN TH0 - Inmediata$3.10Ver detalles
CMC 5MH 3A 2LN THEH28-3.0-02-5M0CMC 5MH 3A 2LN TH0 - Inmediata$3.65Ver detalles
CMC 9MH 3A 2LN THEH28-3.0-02-9M0-XCMC 9MH 3A 2LN TH0 - Inmediata$3.79Ver detalles
CMC 2.3MH 4A 2LN THEH28-4.0-02-2M3CMC 2.3MH 4A 2LN TH0 - Inmediata$3.85Ver detalles
CMC 3.6MH 5A 2LN THEH35-5.0-02-3M6CMC 3.6MH 5A 2LN TH0 - Inmediata$7.46Ver detalles
Publicado: 2009-07-07