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VIIP V18017FS Toroidal Ferrite Core 1600 Initial Permeability 18.9mm ID 1‑500MHz EMI Noise Suppression Ring for Common‑Mode Choke Prototype Development 1
VIIP V18017FS Toroidal Ferrite Core 1600 Initial Permeability 18.9mm ID 1‑500MHz EMI Noise Suppression Ring for Common‑Mode Choke Prototype Development 2
VIIP V18017FS Toroidal Ferrite Core 1600 Initial Permeability 18.9mm ID 1‑500MHz EMI Noise Suppression Ring for Common‑Mode Choke Prototype Development 3
VIIP V18017FS Toroidal Ferrite Core 1600 Initial Permeability 18.9mm ID 1‑500MHz EMI Noise Suppression Ring for Common‑Mode Choke Prototype Development 4
VIIP V18017FS Toroidal Ferrite Core 1600 Initial Permeability 18.9mm ID 1‑500MHz EMI Noise Suppression Ring for Common‑Mode Choke Prototype Development 5
VIIP V18017FS Toroidal Ferrite Core 1600 Initial Permeability 18.9mm ID 1‑500MHz EMI Noise Suppression Ring for Common‑Mode Choke Prototype Development 6
VIIP V18017FS Toroidal Ferrite Core 1600 Initial Permeability 18.9mm ID 1‑500MHz EMI Noise Suppression Ring for Common‑Mode Choke Prototype Development 7
VIIP V18017FS Toroidal Ferrite Core 1600 Initial Permeability 18.9mm ID 1‑500MHz EMI Noise Suppression Ring for Common‑Mode Choke Prototype Development 8
VIIP V18017FS Toroidal Ferrite Core 1600 Initial Permeability 18.9mm ID 1‑500MHz EMI Noise Suppression Ring for Common‑Mode Choke Prototype Development 9
VIIP V18017FS Toroidal Ferrite Core 1600 Initial Permeability 18.9mm ID 1‑500MHz EMI Noise Suppression Ring for Common‑Mode Choke Prototype Development 1
VIIP V18017FS Toroidal Ferrite Core 1600 Initial Permeability 18.9mm ID 1‑500MHz EMI Noise Suppression Ring for Common‑Mode Choke Prototype Development 2
VIIP V18017FS Toroidal Ferrite Core 1600 Initial Permeability 18.9mm ID 1‑500MHz EMI Noise Suppression Ring for Common‑Mode Choke Prototype Development 3
VIIP V18017FS Toroidal Ferrite Core 1600 Initial Permeability 18.9mm ID 1‑500MHz EMI Noise Suppression Ring for Common‑Mode Choke Prototype Development 4
VIIP V18017FS Toroidal Ferrite Core 1600 Initial Permeability 18.9mm ID 1‑500MHz EMI Noise Suppression Ring for Common‑Mode Choke Prototype Development 5
VIIP V18017FS Toroidal Ferrite Core 1600 Initial Permeability 18.9mm ID 1‑500MHz EMI Noise Suppression Ring for Common‑Mode Choke Prototype Development 6
VIIP V18017FS Toroidal Ferrite Core 1600 Initial Permeability 18.9mm ID 1‑500MHz EMI Noise Suppression Ring for Common‑Mode Choke Prototype Development 7
VIIP V18017FS Toroidal Ferrite Core 1600 Initial Permeability 18.9mm ID 1‑500MHz EMI Noise Suppression Ring for Common‑Mode Choke Prototype Development 8
VIIP V18017FS Toroidal Ferrite Core 1600 Initial Permeability 18.9mm ID 1‑500MHz EMI Noise Suppression Ring for Common‑Mode Choke Prototype Development 9

VIIP V18017FS Toroidal Ferrite Core 1600 Initial Permeability 18.9mm ID 1‑500MHz EMI Noise Suppression Ring for Common‑Mode Choke Prototype Development

VIIP V18017FS EMI Noise Suppression Ring for Common-Mode Choke Prototype Development
        The VIIP V18017FS grey toroidal ferrite core adopts high‑performance nickel‑zinc soft ferrite material with 52.6 mm outer diameter and 15.5 mm thickness. It delivers minimum impedance of 50Ω@25MHz and 110Ω@100MHz for EMI & RFI noise suppression across the 1‑500 MHz frequency range. This wound‑type toroidal core is widely used for winding common‑mode chokes and EMI filter inductors. RoHS and REACH compliant, it serves IT‑AV equipment, industrial control and consumer‑electronic EMC debugging. Free samples are available for evaluation.
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    inlet socket
    18.9mm

    VIIP Factory V18017FS Grey Toroidal Ferrite Core 18.9mm OD Anti‑Interference Ferrite Ring

    Designed for power filter and common‑mode choke winding, the VIIP V18017FS toroidal ferrite core provides effective EMI and RFI noise suppression for high‑frequency circuits.

    Product Overview

    The VIIP V18017FS grey toroidal ferrite core adopts high‑performance nickel‑zinc soft ferrite material with 52.6 mm outer diameter and 15.5 mm thickness. It delivers minimum impedance of 50Ω@25MHz and 110Ω@100MHz for EMI & RFI noise suppression across the 1‑500 MHz frequency range. This wound‑type toroidal core is widely used for winding common‑mode chokes and EMI filter inductors. RoHS and REACH compliant, it serves IT‑AV equipment, industrial control and consumer‑electronic EMC debugging. Free samples are available for evaluation.

    Product Description

    Manufactured by VIIP with premium grade nickel‑zinc ferrite material featuring initial permeability of 1600, the V18017FS grey toroidal ferrite core effectively suppresses high‑frequency EMI and RFI noise. It helps finished inductors and filters achieve stable filtering performance and assists equipment to pass EMC compliance tests. High saturation magnetic flux density of 360MT avoids magnetic saturation‑caused performance drop under complex working conditions.

    Key Features

    1. 52.6 mm outer diameter, 15.5 mm thickness, toroidal wound‑type for common‑mode choke & EMI filter winding
    2. Electrical performance: Minimum 50Ω impedance @25MHz, minimum 110Ω impedance @100MHz, test range 1‑500 MHz
    3. Material property: 1600 initial permeability, 360MT saturation magnetic flux density, Curie temperature above 105℃
    4. Strict appearance defect inspection, tight dimension tolerance, stable batch consistency for mass‑production filters
    5. RoHS & REACH compliant, approval sheet Rev4.0 available for customer project review and type‑test
    6. Tested by E4991A+16194A professional impedance analyzer; impedance‑frequency curve can be provided

    Specifications

    Item Value
    Model V18017FS
    Material Nickel‑Zinc Soft Ferrite (Grey)
    Initial Permeability 1600
    Outer Diameter 52.6 mm
    Thickness 15.5 mm
    Saturation Magnetic Flux 360MT
    Curie Temperature ＞105℃
    Compliance RoHS, REACH

    Applications

    1. IT‑AV electronic equipment
    2. Power filter & common‑mode choke assembly
    3. Industrial control electronic devices
    4. Consumer‑electronic EMC noise debugging
    5. High‑frequency interference suppression for signal & power circuits
    Product Images
    VIIP V18017FS Toroidal Ferrite Core 1600 Initial Permeability 18.9mm ID 1‑500MHz EMI Noise Suppression Ring for Common‑Mode Choke Prototype Development 10VIIP V18017FS Toroidal Ferrite Core 1600 Initial Permeability 18.9mm ID 1‑500MHz EMI Noise Suppression Ring for Common‑Mode Choke Prototype Development 11
    VIIP V18017FS Toroidal Ferrite Core 1600 Initial Permeability 18.9mm ID 1‑500MHz EMI Noise Suppression Ring for Common‑Mode Choke Prototype Development 12
    VIIP V18017FS Toroidal Ferrite Core 1600 Initial Permeability 18.9mm ID 1‑500MHz EMI Noise Suppression Ring for Common‑Mode Choke Prototype Development 13VIIP V18017FS Toroidal Ferrite Core 1600 Initial Permeability 18.9mm ID 1‑500MHz EMI Noise Suppression Ring for Common‑Mode Choke Prototype Development 14VIIP V18017FS Toroidal Ferrite Core 1600 Initial Permeability 18.9mm ID 1‑500MHz EMI Noise Suppression Ring for Common‑Mode Choke Prototype Development 15VIIP V18017FS Toroidal Ferrite Core 1600 Initial Permeability 18.9mm ID 1‑500MHz EMI Noise Suppression Ring for Common‑Mode Choke Prototype Development 16
    Frequently Asked Questions
    Q1:Can I get free samples for ferrite rings and clamps?
    A1:Yes, we can provide free samples for our ferrite rings and clamps.
    Q2:What is your regular order requirement for ferrite rings & clamps?
    A2: Normally orders shall follow our minimum package quantity. Exceptions are acceptable for your first trial order.
    Q3: Does the free-sample policy mean I can place small-quantity orders below MOQ for all orders?
    A3: Free samples are for performance verification only. Except for your first order, formal repeat orders need to follow our minimum package quantity requirement.
    Q4: What certificates do your ferrite cores and clamp-on ferrites have? Can you provide approval sheets?
    A4: Our ferrite & clamp-on ferrite comply with RoHS and REACH. We can provide PDF approval sheets (specification document) for your project review.
    Q5: What is the typical production lead-time for ferrite and clamp-on ferrite mass orders?
    A5: 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.
    Q6: Can you customize impedance/size for ferrite cores and clamp-on ferrites?
    A6: Custom service is available upon your technical requirement, MOQ for customized items will apply.
    Q7: Are clamp-on ferrite rings reusable after installation?
    A7: Yes, the snap-on design allows for easy removal and reinstallation, making them reusable.
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    Shenzhen VIIP Electronics Co., Ltd. is a professional EMC service provider. Mainly focusing on the R & D, production and sales of EMC anti-interference components.
    Contact Us

    2F building D Mao yuan industry area, Huan guan south road,

    Guan hu street, Long hua district, Shenzhen city

    Contact person: Vicky Lee

    Tel: +86 19925448748

    WhatsApp：86-18003057179

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