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EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved
EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved
EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved
EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved
EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved
EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved
EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved
EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved
EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved
EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved
EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved
EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved
EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved
EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved
EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved
EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved
EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved
EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved
EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved
EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved
EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved
EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved
EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved
EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved
EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved
EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved
EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved
EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved
Specifications
Payment Terms :
T/T
Model Number :
V18033H
Manufacturer :
Shenzhen VIIP Electronics Co.,Ltd.
MOQ :
15000PCS
Packaging Details :
Carton
Material Grade :
VN02 Nickel‑Zinc Ferrite
Brand Name :
Weiaipu
Product Name :
Ni‑Zn Ferrite Core V18033H
Place of Origin :
China
Function :
MI / EMC Noise Suppression，High‑frequency noise attenuation
Price :
0.03USD
Compliance :
RoHS, REACH
Delivery Time :
7days
Certification :
ROHS REACH
Type :
Toroidal / H‑Type EMI Ferrite Core
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 Ø0.5*0.5TS*100L(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
EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved
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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Product Detail
Payment Terms :
T/T
Model Number :
V18033H
Manufacturer :
Shenzhen VIIP Electronics Co.,Ltd.
MOQ :
15000PCS
Packaging Details :
Carton
Material Grade :
VN02 Nickel‑Zinc Ferrite
Contact Supplier
EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved
EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved
EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved
EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved
EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved
EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved
EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved
EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved
EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved
EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved
EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved
EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved
EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved
EMI EMC Ferrite Core V18033H High Frequency Noise Attenuation NiZn Core for Power Cable PCB Assembly RoHS REACH Approved

Shenzhen VIIP Electronics Co., Ltd.

Verified Supplier
5 Years
shenzhen
Since 2009
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Seller
Main Products :
EMC EMI Filter, Single Phase EMI Filter, 3 Phase EMI Filter
Total Annual :
4500000-5000000
Employee Number :
200~500
Certification Level :
Verified Supplier
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