RD series

Common Mode Chokes RD series

Current-compensated Chokes

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RD series

Current-compensated Chokes

  • Rated currents from 6 to 64 A
  • Up to 600 VAC or 850 VDC
  • DC to 400 Hz frequencies
  • Dual, triple and quad-choke configurations

Features and Benefits

High saturation resistance and excellent thermal behavior
Through hole or wire connections
Dual, triple and quad-choke configuration
Up to 64 A quad configuration
Multiple housing options
Custom-specific versions are available on request

Typical applications

Phase-angle control circuits in combination with saturating chokes
EMI input filters
For suppressing equipment with no earth connection
Suppressing high interference levels

Technical specifications

Maximum continuous operating voltage

600 VAC/850 VDC @ 40°C

Operating frequency

DC to 400 Hz

High potential test voltage


Surge current @ 10 msec

20 x I<sub>N</sub> @ 25 °C

Temperature range (operation and storage)

-25°C to +110°C (25/110/21)

Flammability corresponding to

UL 94 V-0 (insulation tubes UL 94 V-2)

MTBF @ 40°C/230 V (Mil-HB-217F)

>5,000,000 hours

Rated currents

6 to 64 A

Rated inductance

0.2 to 25 MILLIHENRY

Typical electrical schematic

RD series

Approvals & Compliances

RoHS Label