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EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved

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EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved

Brand Name:	Weiaipu
Model Number:	V18033H
MOQ:	15000PCS
Price:	0.03USD
Packaging Details:	Carton
Payment Terms:	T/T

Detail Information

Product Description

Detail Information

Place of Origin:

China

Certification:

ROHS REACH

Product Name:

Ni‑Zn Ferrite Core V18033H

Manufacturer:

Shenzhen VIIP Electronics Co.,Ltd.

Type:

Toroidal / H‑Type EMI Ferrite Core

Function:

MI / EMC Noise Suppression，High‑frequency Noise Attenuation

Material Grade:

VN02 Nickel‑Zinc Ferrite

Compliance:

RoHS, REACH

Highlight:

EMI EMC Ferrite Core NiZn

Ferrite Core for Power Cable

RoHS Approved Noise Attenuation Core

Product Description

EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved

Product Overview

The V18033H is a toroidal gap-free Ni-Zn ferrite EMI suppression core manufactured by Shenzhen VIIP Electronics Co., Ltd, dedicated to EMC high-frequency noise suppression. This high-performance magnetic component effectively attenuates high-frequency electromagnetic interference inside electronic circuits and wiring harnesses, fully complying with RoHS & REACH environmental requirements.

Impedance performance is validated by production sample test data, covering noise-attenuation frequency range from 1 MHz to 500 MHz. Its closed toroidal magnetic-path structure delivers stable broadband EMI filtering performance for cable harness and PCBA-level EMC optimization. Full-set test records and impedance-frequency curve are documented in the official Rev.4.0 approval sheet (Doc No.6080024125) for engineering reference.

Key Features

Mature batch-production process, short lead-time for standard off-the-shelf part replenishment
Supports sample evaluation before bulk ordering to validate real-world EMC filtering effect
Suitable for smart home devices, industrial control boards, signal transmission lines and charging equipment
Noise filtering for USB cables, signal harnesses, internal equipment wiring

Electrical Characteristics

Item	Specification
Test instrument	E4991A + 16194A
Test frequency range	1 MHz ~ 500 MHz
Test winding fixture	Ø0.50.5TS100L(mm)
Min. Impedance @25 MHz	≥20 Ω
Min. Impedance @100 MHz	≥50 Ω

Impedance-vs-frequency test curve is attached in the official approval sheet for reference.

Material & Physical Properties

Parameter	Value
Material Grade	VN02 Ni-Zn Ferrite
Initial permeability μi	650 (±20%)
Relative Loss Factor tanδ/μi	20*10⁻⁶ @0.1 MHz
Saturation magnetic flux density Bs	260 mT @1600 A/m
Remanence Br	150 mT
Coercivity Hc	35 A/m
Curie temperature Tc	>140 °C
Resistivity	>10 Ω*m
Density	4.9 g/cm³
Dimension A	6.0±0.2 mm
Dimension B	10.0±0.3 mm
Dimension C	4.0±0.2 mm

Applications

EMI noise suppression for robot internal signal cables, micro-actuator wiring and equipment inter-board harness
Anti-interference treatment for lab measuring instruments, data loggers and portable calibration device signal lines
High-frequency noise filtering for edge-computing gateways, 4G/5G miniature communication modules and antenna feeder short cables
Conducted interference reduction for low-power charging piles auxiliary control units and signal sampling circuit boards
EMC optimization for automated production-line micro-detectors, visual-inspection equipment transmission harness
High-reliability cable EMI suppression for industrial handheld terminals and field portable collection devices

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.

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EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved

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Flat Ferrite Core

EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved

Brand Name:	Weiaipu
Model Number:	V18033H
MOQ:	15000PCS
Price:	0.03USD
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:

V18033H

Product Name:

Ni‑Zn Ferrite Core V18033H

Manufacturer:

Shenzhen VIIP Electronics Co.,Ltd.

Type:

Toroidal / H‑Type EMI Ferrite Core

Function:

MI / EMC Noise Suppression，High‑frequency Noise Attenuation

Material Grade:

VN02 Nickel‑Zinc Ferrite

Compliance:

RoHS, REACH

Minimum Order Quantity:

15000PCS

Price:

0.03USD

Packaging Details:

Carton

Delivery Time:

7days

Payment Terms:

T/T

Highlight:

EMI EMC Ferrite Core NiZn

Ferrite Core for Power Cable

RoHS Approved Noise Attenuation Core

Product Description

EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved

Product Overview

Key Features

Mature batch-production process, short lead-time for standard off-the-shelf part replenishment
Supports sample evaluation before bulk ordering to validate real-world EMC filtering effect
Suitable for smart home devices, industrial control boards, signal transmission lines and charging equipment
Noise filtering for USB cables, signal harnesses, internal equipment wiring

Electrical Characteristics

Item	Specification
Test instrument	E4991A + 16194A
Test frequency range	1 MHz ~ 500 MHz
Test winding fixture	Ø0.50.5TS100L(mm)
Min. Impedance @25 MHz	≥20 Ω
Min. Impedance @100 MHz	≥50 Ω

Impedance-vs-frequency test curve is attached in the official approval sheet for reference.

Material & Physical Properties

Parameter	Value
Material Grade	VN02 Ni-Zn Ferrite
Initial permeability μi	650 (±20%)
Relative Loss Factor tanδ/μi	20*10⁻⁶ @0.1 MHz
Saturation magnetic flux density Bs	260 mT @1600 A/m
Remanence Br	150 mT
Coercivity Hc	35 A/m
Curie temperature Tc	>140 °C
Resistivity	>10 Ω*m
Density	4.9 g/cm³
Dimension A	6.0±0.2 mm
Dimension B	10.0±0.3 mm
Dimension C	4.0±0.2 mm

Applications

EMI noise suppression for robot internal signal cables, micro-actuator wiring and equipment inter-board harness
Anti-interference treatment for lab measuring instruments, data loggers and portable calibration device signal lines
High-frequency noise filtering for edge-computing gateways, 4G/5G miniature communication modules and antenna feeder short cables
Conducted interference reduction for low-power charging piles auxiliary control units and signal sampling circuit boards
EMC optimization for automated production-line micro-detectors, visual-inspection equipment transmission harness
High-reliability cable EMI suppression for industrial handheld terminals and field portable collection devices

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.

Tags: