FT-240-31 Ferrite Toroid Core - | 31 Material

Unlock superior noise suppression and RF filtering with the FT-240-31 Ferrite Toroid Core. Engineered with Mix 31 material, this toroid is ideal for tackling common-mode currents and eliminating unwanted electromagnetic interference (EMI) across a broad frequency range. Whether you're optimizing your ham radio setup, building custom chokes, or enhancing signal integrity in sensitive electronics, the FT-240-31 delivers reliable performance with minimal insertion loss. Its large 2.4" outer diameter makes it perfect for winding multiple turns of coaxial cable or wire, enabling high-impedance solutions for HF, VHF, and even lower UHF applications. Trusted by amateur radio operators, engineers, and hobbyists alike, this toroid is a must-have for serious RF noise control.

• Mix 31 Ferrite Material Manufactured by Fair-Rite Optimized for EMI suppression from 1 MHz to 300 MHz—ideal for HF/VHF/UHF applications.
• Large Core Size (FT-240) 2.4" outer diameter allows multiple turns of RG-8, RG-213, or similar coax for high-impedance chokes.
• Versatile Applications Perfect for ham radio, SDR setups, power line filtering, and DIY RF projects
• High Permeability & Low Loss Delivers effective common-mode current suppression with minimal signal degradation.
• Durable & Reliable Solid ferrite construction ensures long-term stability and consistent performance.
• Packaged for Protection Ships securely to prevent chipping or cracking during transit.