Description
h2>Product Overview
This 63x38x25mm ferrite ring core transformer is engineered for high-performance isolation and filtering in power applications. Constructed from premium MnZn PC40 material, it delivers superior magnetic permeability and thermal stability. Designed for use in cord cables, power transformers, and electronic devices requiring high-frequency noise suppression. The toroidal design ensures efficient magnetic flux containment and minimal electromagnetic interference. Ideal for industrial, scientific, and commercial applications where precision and reliability are critical.
Usage

This ferrite ring core is commonly used in power supply units, audio equipment, and industrial control systems where electromagnetic interference must be minimized. It is suitable for both professional engineers and hobbyists working on electronic projects requiring isolation or filtering. The compact size and robust construction make it ideal for integration into existing circuits without compromising performance.
Why Choose Us
We offer high-quality, factory-direct ferrite ring cores with consistent material composition and precise dimensional tolerances. Each unit is manufactured using advanced molding techniques to ensure uniform magnetic properties. Our products are tested for durability and performance under real-world conditions. We provide reliable customer support and fast shipping to ensure your projects stay on schedule.
Key Features
- High magnetic permeability and thermal stability for consistent performance
- Compact toroidal design minimizes electromagnetic interference
- Robust MnZn PC40 material ensures long-term reliability
- Easy to integrate into existing power and filtering circuits
- Comprehensive customer support and fast delivery for timely project completion
FAQ
What is the material of this ferrite ring core?
We offer high-quality, factory-direct ferrite ring cores with consistent material composition and precise dimensional tolerances. Each unit is manufactured using advanced molding techniques to ensure uniform magnetic properties. Our products are tested for durability and performance under real-world conditions. We provide reliable customer support and fast shipping to ensure your projects stay on schedule.
Key Features
- High magnetic permeability and thermal stability for consistent performance
- Compact toroidal design minimizes electromagnetic interference
- Robust MnZn PC40 material ensures long-term reliability
- Easy to integrate into existing power and filtering circuits
- Comprehensive customer support and fast delivery for timely project completion
FAQ
What is the material of this ferrite ring core?
- High magnetic permeability and thermal stability for consistent performance
- Compact toroidal design minimizes electromagnetic interference
- Robust MnZn PC40 material ensures long-term reliability
- Easy to integrate into existing power and filtering circuits
- Comprehensive customer support and fast delivery for timely project completion
FAQ
What is the material of this ferrite ring core?
What is the material of this ferrite ring core?
This ferrite ring core is made from MnZn PC40 material, known for its high magnetic permeability and thermal stability, making it ideal for high-frequency applications.
What are the dimensions of this transformer core?
The core has an outer diameter of 63mm, inner diameter of 38mm, and height of 25mm, making it suitable for compact electronic designs.
What is the inductance value of this core?
The inductance value is 5.5uH, suitable for filtering and isolation applications in power and signal circuits.
Can this core be used for cord cable filtering?
Yes, this ferrite ring core is specifically designed for use as a ferrite bead on cord cables to suppress electromagnetic interference and improve signal integrity.
Is this product discontinued by the manufacturer?
No, this product is currently available and actively supported by the manufacturer, Hondark HK Limited.




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