RS series

Differential Mode Chokes RS series

Differential-mode chokes

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RS series

Differential-mode chokes

  • Rated currents from 0.3 to 10 A
  • DC to 400 Hz frequency
  • 100 kHz to 3 MHz common-mode resonance frequency
  • Dual-choke configurations
  • Multiple PCB-mounting options

Features and Benefits

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
Fully potted design usable for ruggedized applications

Typical 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

Technical specifications

Operating voltage

250 VAC

Operating frequency

DC to 400 Hz

Rated currents

0.5 to 4 A

0.5 to 4 A @ rated ambient temperature

Rated inductance

0.003 to 4 MILLIHENRY

0.003 to 3.6 mH

High potential test voltage winding-to-winding @ 25°C

1500 VAC, 60 sec, guaranteed

Surge current @ 10 msec

20 x I<sub>N</sub> @ 25°C

Temperature range (operation and storage)

-40°C to 125°C (40/125/56)

acc. IEC 60068-1

Flammability corresponding to

Housing UL 94V-0

Potting compound UL 94V-0

Ringcore coating UL 94V-0

Design corresponding to

UL 1283, IEC/EN 60938-1

Typical electrical schematic

RS series

Approvals & Compliances

RoHS Label
UL Recognized Label