VIIP V19001 Toroidal Ferrite Core - Black Soft Toroidal Ferrite Core 200MT EMI Noise Suppression Ring for Industrial Filter Coils. Designed for power filter and cable noise suppression, this toroidal ferrite core provides effective EMI and RFI noise suppression for high-frequency circuits.

Manufactured by VIIP with premium VN09 grade nickel-zinc ferrite material, the V19001 black toroidal ferrite core effectively suppresses high-frequency EMI and RFI noise on wiring harness and power cables. It helps end-products achieve stable filtering performance and assists equipment to pass EMC compliance tests. High saturation magnetic flux density of 200MT avoids magnetic saturation-caused performance drop under complex working conditions.

• 30.5 mm outer diameter, 29.0 mm thickness, 19.0 mm inner diameter, toroidal type for cable through-hole noise suppression
• Electrical performance: Minimum 45Ω impedance @25MHz, minimum 80Ω impedance @100MHz, test range 1-500 MHz
• Material property: VN09 Ni-Zn ferrite, 200MT saturation magnetic flux density, Curie temperature above 105℃
• Strict appearance defect inspection standard, controlled dimension tolerance, stable batch consistency for mass-production projects
• RoHS & REACH compliant, approval sheet Rev4.0 available for customer project review and type-test
• Tested by E4991A+16194A professional impedance analyzer; impedance-frequency test curve can be provided

• IT-AV electronic equipment
• Power & signal cable EMI noise suppression
• Industrial control electronic devices
• Consumer-electronic EMC noise debugging
• High-frequency interference suppression for wiring harness

Yes, we can provide free samples for our ferrite rings and clamps.

Normally orders shall follow our minimum package quantity. Exceptions are acceptable for your first trial order.

Free samples are for performance verification only. Except for your first order, formal repeat orders need to follow our minimum package quantity requirement.

Our ferrite & clamp-on ferrite comply with RoHS and REACH. We can provide PDF approval sheets (specification document) for your project review.

Production lead-time is typically 2-5 weeks, depending on order quantity and stock availability. The exact lead-time will be confirmed prior to placing a formal order.

Custom service is available upon your technical requirement, MOQ for customized items will apply.

Yes, the snap-on design allows for easy removal and reinstallation, making them reusable.