Toroidal Core – KTR Series NEW!
Single, solid toroidal core formulated to target 3 ~ 50MHz (mid-frequency range)
Features
- 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
Part No.
- KTR-25-15-18E
- KTR-28-16-20E
- KTR-35-21-18E
- KTR-40-27-15E
- KTR-47-35-20E
- RoHS Compliant
*Specifications and dimensions are subject to change without notice for product improvement.
Dimensions
Part No. | A | B | C | Impedance Ω/100MHz (1 turn) |
KTR-25-15-18E | 26.7 | 13.4 | 19.5 | ≥54 |
KTR-28-16-20E | 29.7 | 14.4 | 21.6 | ≥65 |
KTR-35-21-18E | 35.6 | 20.0 | 18.8 | ≥80 |
KTR-40-27-15E | 41.4 | 26.7 | 15.7 | ≥50 |
KTR-47-35-20E | 49.1 | 33.1 | 21.6 | ≥54 |
Product Dimensions

Toroidal Core – KTR Series
- RoHS Compliant
*Specifications and dimensions are subject to change without notice for product improvement.
Characteristics

Toroidal Core – KTR Series
- RoHS Compliant
*Specifications and dimensions are subject to change without notice for product improvement.