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FT140-61 Ferrite Core Material #61

FT140-61 Ferrite Core Material #61

Regular price €5,50 EUR
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FT140-61 Ferrite Core (Material #61)

The FT140-61 is a mid-sized ferrite toroid made from material #61, designed for low-loss operation in the VHF and UHF spectrum. It’s ideal for compact broadband transformers, baluns, and EMI/RFI suppression from 100–500 MHz.

Specifications
  • Material: #61 ferrite mix
  • Outer diameter: 35 mm
  • Inner diameter: 23 mm
  • Thickness: 13 mm
  • Weight: ~120 g
  • Frequency range: 100 MHz – 500 MHz

Typical Applications

  • Compact VHF/UHF baluns and broadband transformers
  • Low-loss inductors for RF design projects
  • High-frequency EMI/RFI suppression in smaller enclosures
  • Portable/low-power RF gear where space is limited

For higher power or HF chokes, larger FT240 cores or lower-frequency mixes (31/43) are better options. Mix 61 shines at 100 MHz and above.

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