Toroid FT-240-K for broadband and EMI filters

Technical Features of the FT-240-K Toroid

The FT-240-K toroid is a robust ferrite core with generous dimensions, designed for high-efficiency applications in the radio frequency field. It is ideal for building transformers and baluns, ensuring reliable performance and optimal signal handling. Perfect for those seeking quality and durability in professional environments.

• Ferromagnetic mix: type K, optimized for frequencies from 1 MHz to 50 MHz
• Initial permeability: 300 µi
• Dimensions: outer diameter 61 mm, inner diameter 35.55 mm, height 12.7 mm
• AL (nH): 380 ±35%
• Curie temperature: above 150 °C
• Applications: common mode chokes, current transformers, low-frequency EMI filters

Benefits of the FT-240-K Toroid

• High permeability: ideal for low-frequency applications and noise suppression
• High common mode impedance: excellent for reducing noise on power and signal lines
• Compatibility: usable in industrial, audio, medical, and RF projects
• Thermal robustness: maintains performance even in critical environments
• Design versatility: suitable for current transformers and line filters

Amidon FT240-K, Fair-Rite 5952003801 and Others: What's the Difference?

The 2.4-inch (61 mm) ferrite toroid with initial permeability µi 300 is available from various manufacturers, including Amidon, Fair-Rite, and others. Although each model may show slight aesthetic, dimensional, or AL value differences, they are technically equivalent products.

Our MagWave™ model is a reliable choice with performance equivalent to the most well-known brands, offering:

• Superior build quality
• Technical specifications equivalent to leading brands
• Guaranteed compatibility for replacements in professional projects

Choose MagWave™ for a high-performance and cost-effective alternative.

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