Our EMI Ferrite Core acts as an efficient choke, effectively filtering out high-frequency noise in electronic circuits. Ideal for AV equipment, telecommunications, and power supplies, it ensures stable and interference-free performance. Customization options include size, shape, and material to match your exact application needs.

EMI Choke Ferrite Core: Our EMI Ferrite Core also functions as an EMI choke, effectively suppressing high-frequency noise in electronic circuits. This makes it a reliable choice for AV equipment.
Customized Services: We offer customized services to cater to your specific needs. From the size and shape of the core to the material used, we can customize every aspect of our EMI Ferrite Core to meet your requirements.

The magnetic ring is a ring-shaped magnet. Magnetic ring is a commonly used anti-jamming component in electronic circuits, which has a good suppression effect on high frequency noise.
It is a commonly used anti-interference component in electronic circuits and has a good suppression effect on high frequency noise. It is generally made of ferrite material (Mn-Zn).
Clip On Ferrite Core is a lightweight, snap-on ferrite ring that is designed to provide superior electromagnetic interference (EMI) protection across a wide frequency range. This ferrite core is made from high-quality ferrite material, and has a round shape that is easy to install. Its lightweight design and low weight makes it perfect for applications that require high-frequency EMI protection, while its frequency range of up to 100kHz allows for effective EMI protection across a wide range of applications. The Clip On Ferrite Core is an ideal choice for applications that require high-performance EMI protection.

The magnetic ring is a ring-shaped magnet. Magnetic ring is a commonly used anti-jamming component in electronic circuits, which has a good suppression effect on high frequency noise.
It is a commonly used anti-interference component in electronic circuits and has a good suppression effect on high frequency noise. It is generally made of ferrite material (Mn-Zn).
Clip On Ferrite Core is a lightweight, snap-on ferrite ring that is designed to provide superior electromagnetic interference (EMI) protection across a wide frequency range. This ferrite core is made from high-quality ferrite material, and has a round shape that is easy to install. Its lightweight design and low weight makes it perfect for applications that require high-frequency EMI protection, while its frequency range of up to 100kHz allows for effective EMI protection across a wide range of applications. The Clip On Ferrite Core is an ideal choice for applications that require high-performance EMI protection.

The magnetic ring is a ring-shaped magnet. Magnetic ring is a commonly used anti-jamming component in electronic circuits, which has a good suppression effect on high frequency noise.
It is a commonly used anti-interference component in electronic circuits and has a good suppression effect on high frequency noise. It is generally made of ferrite material (Mn-Zn).
The magnetic ring has different impedance characteristics at different frequencies. Generally, the impedance is very small at low frequencies. When the signal frequency increases, the impedance of the magnetic ring increases sharply.
This Noise Suppressor can be widely used on a variety of Data cables, e.g. USB cables, telephone lines, aerial feed, satellite cables, network cables to shield from external electromagnetic interference.
Ferrite Cores: Reduce electro-magnetic interference and improve signal integrity; Easy to install, just clip it on and you will get clearer signal and faster data transmission.

Key Features
✅ High-Performance Mn-Zn Ferrite Material

Impedance: 83Ω @100MHz | 31.6Ω @25MHz (Tested per IEC 62333-2)

Frequency Range: 1MHz–1GHz (Effective for both conducted/radiated noise)

✅ Robust Design & Compliance

Dimensions: 25×10×15mm (Compact toroidal form factor)

Certifications: RoHS & REACH compliant (Pb-Free, eco-friendly)

Operating Temp: -25°C to +125°C (Industrial-grade reliability)

✅ Application Versatility

Power Electronics: SMPS noise filtering, DC-DC converters

Automotive: CAN bus EMI suppression, EV charging systems

Telecom: USB/HDMI signal integrity protection

Nickel-Zinc Ferrite Cores – High-Performance Magnetic Solutions
Nickel-zinc ferrite cores are advanced magnetic components primarily composed of nickel oxide and zinc oxide. Renowned for their exceptional magnetic properties, these cores are widely used in high-frequency electronic applications, delivering reliable and efficient performance.
Key Features & Benefits
●Excellent High-Frequency Performance – Ideal for applications requiring stable operation at elevated frequencies.
●Low Magnetic Losses – Enhances energy efficiency and reduces heat generation in electronic circuits.
●High Stability & Durability – Ensures consistent performance in demanding environments.
●Strong Magnetic Field Handling – Optimized for effective inductance and magnetic flux control.

Applications
Nickel-zinc ferrite cores are extensively used in:
●Transformers & Inductors
●RF (Radio Frequency) Components
●EMI Suppression Devices
●Power Supply Systems

Nickel-Zinc Ferrite Cores – Superior High-Frequency Magnetic Solutions
Nickel-zinc (Ni-Zn) ferrite cores are high-performance magnetic materials engineered from a precise blend of nickel oxide and zinc oxide. Recognized for their outstanding high-frequency characteristics, these cores provide exceptional efficiency and reliability in advanced electronic applications.
Key Features & Advantages
● Superior High-Frequency Operation – Ensures stable performance in RF and high-speed circuits.
● Minimized Core Losses – Reduces energy dissipation, improving overall system efficiency.
● Thermal & Environmental Stability – Maintains consistent magnetic properties under harsh conditions.
● High Resistivity & Low Eddy Current Loss – Ideal for high-frequency power applications.
Typical Applications
Nickel-zinc ferrite cores are widely utilized in:
● High-frequency transformers & inductors
● RF filters & wireless charging systems
● EMI/RFI suppression components
● Switch-mode power supplies (SMPS)

Nickel-zinc (Ni-Zn) ferrite cores are advanced soft magnetic materials composed of nickel oxide (NiO) and zinc oxide (ZnO). Engineered for high-frequency applications, these cores deliver exceptional magnetic performance, low losses, and outstanding stability, making them ideal for modern electronic and power systems.
Key Features & Advantages
✔ High-Frequency Efficiency – Excellent performance in RF and MHz-range applications with minimal core losses.
✔ Low Eddy Current Losses – Enhanced energy efficiency and reduced heat dissipation.
✔ High Resistivity – Superior performance in high-frequency circuits compared to other ferrites.
✔ Thermal & Environmental Stability – Reliable operation under demanding temperature and mechanical conditions.
Typical Applications
• RF & Wireless Components (Antennas, filters, baluns)
• Power Inductors & High-Frequency Transformers
• EMI/EMC Suppression (Beads, chokes, noise filters)

This high-performance amorphous magnetic core is engineered from superior amorphous alloy, offering exceptional magnetic characteristics and reduced energy loss. Its non-crystalline structure provides high permeability, optimizing efficiency in high-frequency circuits. The core’s low eddy current losses improve thermal performance, while its high saturation flux density allows for space-saving designs in transformers, inductors, and power supplies.

Our EMI ferrite core products are designed to help reduce electromagnetic interference, providing you with a more reliable and efficient system. With a high impedance and low resistance, our ferrite cores can help improve the performance of your electronic devices.
In addition to their functionality, our EMI ferrite cores are also environmentally friendly. They have a Pb free status, complying with both RoHS and REACH standards. This means you can use our ferrite cores with peace of mind, knowing that they won't harm the environment.
Our ferrite cores also come in a sleek black color, making them easy to identify and incorporate into your designs. Whether you need a ferrite toroidal EMI core or a ferrite sleeve EMI core, we have the product to meet your needs.

Maximize system reliability with MnZn Ferrite Cores, the go-to solution for suppressing electromagnetic noise in sensitive electronics. Designed for high-frequency stability and low power loss, these cores ensure optimal performance in power conversion, data communication, and industrial control systems.

Key Advantages:
✅ Superior EMI Absorption – Shields circuits from disruptive high-frequency noise.
✅ Wide Operational Frequency Range – Consistent performance from kHz to MHz.
✅ Energy-Efficient Design – Low core loss enhances power efficiency.