Toroidal Core: KTR Series

Single, solid toroidal core formulated to target 3 ~ 50 MHz (mid-frequency range)

  • Effective for suppression of both conducted noise (up to 30MHz) and radiated noise (over 30MHz)
  • Gray epoxy coating for easy identification and to prevent electrical short
  • Other sizes available upon request
KTR Series
KTR Series - Dimension
Part No.ABC
KTR-25-15-18E26.713.49.5
KTR-28-16-20E29.714.421.6
KTR-35-21-18E35.620.018.8
KTR-40-27-15E41.426.715.7
KTR-47-35-20E49.133.121.6
Unit:mm
Part No.Impedance Ω/100MHz (1Turn)
KTR-25-15-18E≥54
KTR-28-16-20E≥65
KTR-35-21-18E≥80
KTR-40-27-15E≥50
KTR-47-35-20E≥54

Impedance Comparison of KTR, TRM and GTR

Impedance Comparison of KTR, TRM and GTR

Impedance vs. Frequency of KTR ferrites with 1 turn

Impedance vs. Frequency of KTR ferrites with 1 turn

* Specifications and dimensions are subject to change without notice for product improvement.