Compared with non-magnetic ceramic-core inductors, Ferrite Wire-Wound Inductors offer greater Current Handling Capability and Inductance Density. Our engineering team specializes in optimizing Flux Leakage and frequency behavior by adjusting the Shielding Structure, ensuring the best balance between Q factor, SRF, and Stable Power Output for Switching Regulators.

Need Lower Flux Leakage, Higher Saturation Current, or specific Q/SRF targets? Coilmaster provides custom ferrite wire-wound inductors with: ✔ Optimizable Magnetic Shielding Design; ✔ Tight Tolerances down to ±2%; ✔ Engineering Support to match your circuit/frequency. ➜ Share your spec or schematic and our Power/RF team will propose the best option.

Customized Shielding & Tolerance Tuning Options

Some applications are magnetically sensitive, Coilmaster also provides non-ferrous cores products, such as ceramic or air-coil material. This will give you the low profile, high Q factor, and SRF (self-resonant frequency) value. The SMT miniature wire-wound inductors from Coilmaster have reliable quality due to the highly automated process. All of the products will be checked by the fully automated machine to reach our goal; zero defects. Furthermore, except for the standard part, a customized item is suitable for us.

Characteristic

Non-Magnetic Core Construction, Ultra-High Q Value, Highest SRF
Stable Performance at GHz
Immunity to External Magnetic Fields
Tight Tolerance ±2% available

Features

• High SRF & Q factor value
• Wide range operating temperature: -40 °C to +105 °C / +125 °C
• Highest possible saturation current based on ferrite
• Reflow soldering
• Wire wound on ferrite (ceramic is available)

Applications

• High Power Density DC-DC Converter Power Lines
• RF Tuner & Impedance Matching Networks
• Filter & High Gain Amplification Circuits
• Compact Switching Regulators
• Mobile/Portable Devices & 5G Telecom Modules