Views: 2 Author: Site Editor Publish Time: 2025-06-05 Origin: Site
In today's rapidly evolving electronics industry where miniaturization is key, our Miniature Ferrite Cores provide an optimal solution for compact, high-efficiency magnetic components. These precision-engineered cores are specifically designed to meet the demanding requirements of modern power conversion, EMI suppression, and signal filtering applications in space-constrained devices. With their superior magnetic properties and ultra-compact form factors, these ferrite cores enable engineers to push the boundaries of power density while maintaining excellent performance in switching power supplies, DC-DC converters, and high-frequency applications.
Miniature form factors ranging from 1mm to 5mm in core size
Low-profile geometries suitable for PCB-mounted inductors and transformers
Space-optimized shapes including E, I, toroidal, and bead configurations
High permeability materials (μi from 100 to 10,000) for efficient energy storage
Excellent frequency response up to 5MHz with minimal core losses
Low eddy current losses for improved efficiency in switching applications
Mn-Zn and Ni-Zn ferrite compositions tailored for specific applications
High saturation flux density (up to 510mT) for power applications
Excellent temperature stability (-40°C to +125°C operating range)
Tight dimensional tolerances (±0.05mm) for reliable assembly
Smooth surface finish to minimize winding losses
Customizable geometries available for specialized applications
Parameter | Specification Range |
---|---|
Core Size | 1mm - 5mm |
Permeability (μi) | 100 - 10,000 |
Saturation Flux Density | 300mT - 510mT |
Operating Frequency | 10kHz - 5MHz |
Operating Temperature | -40°C to +125°C |
Core Losses | <100mW/cm³ @ 100kHz, 200mT |
DC-DC converters in portable electronics
POL (Point-of-Load) converters
Isolated power supplies
Common mode chokes
Noise filters in high-speed digital circuits
USB/HDMI interface protection
Pulse transformers
Broadband transformers
Impedance matching networks
Energy harvesting circuits
Wireless charging coils
Sensor interface electronics
✔ Space-saving designs enable higher component density
✔ Optimized material formulations for specific frequency ranges
✔ Consistent quality with tight manufacturing tolerances
✔ Custom solutions available for unique design challenges
✔ Reliable performance in demanding environments
Our Miniature Ferrite Cores represent the cutting edge in magnetic component technology for compact electronics. By combining advanced material science with precision manufacturing, we deliver solutions that help engineers overcome the challenges of space-constrained designs without compromising performance. Whether you're developing next-generation portable devices, high-density power supplies, or sensitive RF circuits, our miniature ferrite cores provide the perfect balance of size, efficiency, and reliability to bring your innovative designs to life.