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EMI Ferrite Core

V180309H Toroidal Ferrite Core | High‑Frequency EMI Noise Suppression Core for Communication & Power Cables

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19925448748

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V180309H Toroidal Ferrite Core | High‑Frequency EMI Noise Suppression Core for Communication & Power Cables

Brand Name:	Weiaipu
Model Number:	V180309H
MOQ:	336PCS
Price:	0.42USD
Packaging Details:	Carton
Payment Terms:	T/T

Detail Information

Product Description

Detail Information

Place of Origin:

China

Certification:

ROHS REACH

Material:

VN02 Mn‑Zn Ferrite

Application:

Power Cable, Signal Cable, Industrial Automation, Consumer Electronics, Communication Equipment

Test Frequency Range:

1‑500MHz

Certification:

RoHS, REACH

Model Number:

V180309H

Feature:

High‑frequency EMI / Common‑mode Noise Suppression

Highlight:

Toroidal Ferrite Core EMI Suppression

High-Frequency Ferrite Core Communication Cables

EMI Ferrite Core Power Cable Noise Suppression

Product Description

VIIP V180122H Cable EMC Ferrite Core, VN02 Ferrite Core Min Impedance 55Ω 120Ω, RoHS REACH Compliant EMI Noise Suppressor for Electronic Cable Assembly

Product Overview

V180309H is a ring‑shaped Mn‑Zn ferrite toroid manufactured by Shenzhen VIIP Electronics Co.,Ltd. Built on VNO2 ferrite material with permeability of 650, this toroidal ferrite core is purpose‑built for broadband high‑frequency noise attenuation covering 1‑500 MHz frequency band.

Strict impedance benchmarks are specified: minimum 70 Ω at 25 MHz and minimum 150 Ω at 100 MHz. All electrical performance is characterized with Keysight E4991A+16194A test fixture, and batch‑production sample data is documented for quality traceability. With well‑defined dimension tolerances and clear mechanical defect acceptance criteria, this ferrite toroid complies with RoHS and REACH directives, making it a reliable passive magnetic component for cable‑level EMC improvement across consumer, industrial and new‑energy hardware.

Highlights

Superior high‑frequency impedance characteristic: Tuned VNO2 material delivers high impedance within 25‑100 MHz critical interference band, efficiently dampens high‑frequency common‑mode noise without adding extra DC resistance.
Low magnetic‑leakage toroidal construction: Closed magnetic‑circuit ring structure cuts magnetic flux leakage, avoids unintended crosstalk to nearby surrounding circuit traces and components.
Strict mass‑production quality gate: Clear acceptance thresholds for chipping, cracks and surface defects; batch sample test records support quality traceability for large‑volume orders.
Easy mechanical integration: Optimized inner‑hole dimension allows direct cable passing‑through; no complicated mounting fixtures required, saves assembly labor and PCB space.
Stable magnetic performance under normal operating temperature: Maintains reliable noise‑suppression capability under conventional equipment working temperature range.
Export‑ready environmental compliance: RoHS & REACH certified, eliminates material‑compliance risks for products sold to EU and global overseas markets.

Electrical Characteristics

Item	Specification	Test Condition
Model	V180309H (Mn‑Zn ferrite core)	25 MHz
Test Instrument	E4991A + 16194A	100 MHz
Test Frequency Range	1 MHz ~ 500 MHz	Impedance‑frequency test
Test Winding	Ø0.5×0.5TS ×100 L(mm)	00.5×0.5TS×100L(mm) test winding
Minimum Impedance Z1	≥70 Ω @25 MHz
Minimum Impedance Z2	≥150 Ω @100 MHz
Sample Inductance Range	95.6 μH ~97.8 μH
Sample Measured Impedance	Approx.201‑202 Ω @100 MHz
Compliance	RoHS, REACH

Note: Impedance‑frequency curve is provided in datasheet for reference. Actual impedance will vary with winding turns, cable diameter and working environment.

Material & Physical Properties

Item	Parameter
Ferrite Material Grade	VNO2 (Mn‑Zn ferrite)
Initial Permeability μi	650 (+20%)
Density	4.9 g/cm³
Dimension A	26.0 ±0.7 mm
Dimension B	28.5 ±0.7 mm
Dimension C	12.6 ±0.7 mm
Appearance Standard	Defined breakage & chipping limit according to core outer‑diameter size; control crack and chipping size & quantity to avoid magnetic‑performance degradation
Compliance	RoHS, REACH
Appearance Standard	Defect quantity controlled per OD specification, consistent mechanical dimension tolerance

Applications

V180309H toroidal ferrite core is widely utilized to curb high‑frequency EMI for cable assemblies and electronic system wiring:

Industrial sensor wiring: Suppress high‑frequency interference on transducer and sensor cables, prevent signal distortion and misreading in automation sites.
USB / LVDS high‑speed signal harness: Fit for high‑speed transmission cables of display and peripheral devices, restrain radiated noise while preserving signal integrity.
Power adapter & desktop power unit internal wiring: Suppress switching‑device‑originated high‑frequency spurious noise on AC‑input and DC‑output wiring.
Security monitoring & surveillance equipment: Apply to camera power‑supply and signal cables, reduce EMI disturbance caused by surrounding power equipment.
On‑board auxiliary electronics for new‑energy devices: Filter interference signal for low‑voltage auxiliary wiring of charging equipment and energy‑storage systems.
Pre‑certification EMC optimization: For hardware design teams, quickly improve conducted / radiated emission test results during prototype pre‑certification phase.

Product Images

Frequently Asked Questions

Can I get free samples for H-series ferrite cores?

Yes, we can provide free H-series ferrite core samples for your performance testing and product evaluation.

What is your regular order requirement for ferrite cores?

Normally mass orders need to comply with our minimum package quantity requirement.

Does the free-sample policy allow small-quantity orders below MOQ for regular purchases?

Free samples are only intended for performance verification. While your first trial order can be negotiated, formal repeat orders must follow our minimum package quantity rule.

What certificates do H-series ferrite cores have?

Our H-series ferrite cores meet RoHS and REACH regulatory requirements.

What is the typical production lead-time for mass-production ferrite core orders?

Typical production lead-time ranges from 2 to 5 weeks, subject to order volume and stock status. Exact lead-time will be confirmed prior to your formal order placement.

Can you customize impedance, physical dimensions or material for H-type ferrite cores?

Customization service is available based on your detailed technical specifications. A dedicated MOQ will apply for all customized ferrite core projects.

Could you provide EMC technical support when I apply your ferrite cores in my projects?

Sure. Our in-house engineering team provides basic EMC technical consultation to assist you with noise-suppression design and circuit debugging work.

What applications are H-series ferrite cores suitable for?

H-series Ni-Zn ferrite cores are widely used for EMI / EMC noise suppression on PCBA traces, wiring harnesses, power cables, consumer electronics, power supplies and communication-related equipment.

http://mao.ecer.com/test/emcemifilter.com/sale-55777717-ni-zn-h-type-ferrite-core-v18007h-high-impedance-emc-emi-noise-suppression-for-pcba-wiring-harness-r.html

Tags:

Nizn High Permeability Ferrite Core

Transformer EMI Ferrite Core Coil

ferrite toroid core OEM ODM

Products Details

Home > Products >

EMI Ferrite Core

V180309H Toroidal Ferrite Core | High‑Frequency EMI Noise Suppression Core for Communication & Power Cables

All Category

EMC EMI Filter

Single Phase EMI Filter

3 Phase EMI Filter

Ferrite Rings Around Cables

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AC EMI Filter

IEC EMI Filter

Military EMI Filters

Inverter EMI Filter

PCB Low Pass Filter

EMI Suppression Filter

Clip On Ferrite Core

Snap On Ferrite Choke

EMI Ferrite Core

Flat Ferrite Core

V180309H Toroidal Ferrite Core | High‑Frequency EMI Noise Suppression Core for Communication & Power Cables

Brand Name:	Weiaipu
Model Number:	V180309H
MOQ:	336PCS
Price:	0.42USD
Packaging Details:	Carton
Payment Terms:	T/T

Detail Information

Product Description

Detail Information

Place of Origin:

China

Brand Name:

Weiaipu

Certification:

ROHS REACH

Model Number:

V180309H

Material:

VN02 Mn‑Zn Ferrite

Application:

Power Cable, Signal Cable, Industrial Automation, Consumer Electronics, Communication Equipment

Test Frequency Range:

1‑500MHz

Certification:

RoHS, REACH

Model Number:

V180309H

Feature:

High‑frequency EMI / Common‑mode Noise Suppression

Minimum Order Quantity:

336PCS

Price:

0.42USD

Packaging Details:

Carton

Delivery Time:

7days

Payment Terms:

T/T

Highlight:

Toroidal Ferrite Core EMI Suppression

High-Frequency Ferrite Core Communication Cables

EMI Ferrite Core Power Cable Noise Suppression

Product Description

VIIP V180122H Cable EMC Ferrite Core, VN02 Ferrite Core Min Impedance 55Ω 120Ω, RoHS REACH Compliant EMI Noise Suppressor for Electronic Cable Assembly

Product Overview

Highlights

Superior high‑frequency impedance characteristic: Tuned VNO2 material delivers high impedance within 25‑100 MHz critical interference band, efficiently dampens high‑frequency common‑mode noise without adding extra DC resistance.
Low magnetic‑leakage toroidal construction: Closed magnetic‑circuit ring structure cuts magnetic flux leakage, avoids unintended crosstalk to nearby surrounding circuit traces and components.
Strict mass‑production quality gate: Clear acceptance thresholds for chipping, cracks and surface defects; batch sample test records support quality traceability for large‑volume orders.
Easy mechanical integration: Optimized inner‑hole dimension allows direct cable passing‑through; no complicated mounting fixtures required, saves assembly labor and PCB space.
Stable magnetic performance under normal operating temperature: Maintains reliable noise‑suppression capability under conventional equipment working temperature range.
Export‑ready environmental compliance: RoHS & REACH certified, eliminates material‑compliance risks for products sold to EU and global overseas markets.

Electrical Characteristics

Item	Specification	Test Condition
Model	V180309H (Mn‑Zn ferrite core)	25 MHz
Test Instrument	E4991A + 16194A	100 MHz
Test Frequency Range	1 MHz ~ 500 MHz	Impedance‑frequency test
Test Winding	Ø0.5×0.5TS ×100 L(mm)	00.5×0.5TS×100L(mm) test winding
Minimum Impedance Z1	≥70 Ω @25 MHz
Minimum Impedance Z2	≥150 Ω @100 MHz
Sample Inductance Range	95.6 μH ~97.8 μH
Sample Measured Impedance	Approx.201‑202 Ω @100 MHz
Compliance	RoHS, REACH

Note: Impedance‑frequency curve is provided in datasheet for reference. Actual impedance will vary with winding turns, cable diameter and working environment.

Material & Physical Properties

Item	Parameter
Ferrite Material Grade	VNO2 (Mn‑Zn ferrite)
Initial Permeability μi	650 (+20%)
Density	4.9 g/cm³
Dimension A	26.0 ±0.7 mm
Dimension B	28.5 ±0.7 mm
Dimension C	12.6 ±0.7 mm
Appearance Standard	Defined breakage & chipping limit according to core outer‑diameter size; control crack and chipping size & quantity to avoid magnetic‑performance degradation
Compliance	RoHS, REACH
Appearance Standard	Defect quantity controlled per OD specification, consistent mechanical dimension tolerance

Applications

V180309H toroidal ferrite core is widely utilized to curb high‑frequency EMI for cable assemblies and electronic system wiring:

Industrial sensor wiring: Suppress high‑frequency interference on transducer and sensor cables, prevent signal distortion and misreading in automation sites.
USB / LVDS high‑speed signal harness: Fit for high‑speed transmission cables of display and peripheral devices, restrain radiated noise while preserving signal integrity.
Power adapter & desktop power unit internal wiring: Suppress switching‑device‑originated high‑frequency spurious noise on AC‑input and DC‑output wiring.
Security monitoring & surveillance equipment: Apply to camera power‑supply and signal cables, reduce EMI disturbance caused by surrounding power equipment.
On‑board auxiliary electronics for new‑energy devices: Filter interference signal for low‑voltage auxiliary wiring of charging equipment and energy‑storage systems.
Pre‑certification EMC optimization: For hardware design teams, quickly improve conducted / radiated emission test results during prototype pre‑certification phase.

Product Images

Frequently Asked Questions

Can I get free samples for H-series ferrite cores?

Yes, we can provide free H-series ferrite core samples for your performance testing and product evaluation.

What is your regular order requirement for ferrite cores?

Normally mass orders need to comply with our minimum package quantity requirement.

Does the free-sample policy allow small-quantity orders below MOQ for regular purchases?

Free samples are only intended for performance verification. While your first trial order can be negotiated, formal repeat orders must follow our minimum package quantity rule.

What certificates do H-series ferrite cores have?

Our H-series ferrite cores meet RoHS and REACH regulatory requirements.

What is the typical production lead-time for mass-production ferrite core orders?

Typical production lead-time ranges from 2 to 5 weeks, subject to order volume and stock status. Exact lead-time will be confirmed prior to your formal order placement.

Can you customize impedance, physical dimensions or material for H-type ferrite cores?

Customization service is available based on your detailed technical specifications. A dedicated MOQ will apply for all customized ferrite core projects.

Could you provide EMC technical support when I apply your ferrite cores in my projects?

Sure. Our in-house engineering team provides basic EMC technical consultation to assist you with noise-suppression design and circuit debugging work.

What applications are H-series ferrite cores suitable for?

H-series Ni-Zn ferrite cores are widely used for EMI / EMC noise suppression on PCBA traces, wiring harnesses, power cables, consumer electronics, power supplies and communication-related equipment.

http://mao.ecer.com/test/emcemifilter.com/sale-55777717-ni-zn-h-type-ferrite-core-v18007h-high-impedance-emc-emi-noise-suppression-for-pcba-wiring-harness-r.html

Tags: