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Mini-Circuits BFTC 50Ω LTCC Bandpass Filters

Mini-Circuits BFTC 50Ω LTCC Bandpass Filters cover the 330MHz to 500MHz and 400MHz to 600MHz (BFTC-500+) passbands with a typical 1.5 VSWR and 25dB upper/lower stopband rejection. The temperature stable BFTC components handle up to 4W RF input power in a wide operating temperature range from -40°C to +85°C. Utilizing LTCC multi-layer construction, these filters achieve excellent repeatability of performance and come in a compact (0.150" x 0.150" x 0.059") hermetically sealed ceramic package saving space in dense PCB layouts.

Features

  • LTCC construction
  • 50Ω impedance
  • Frequency ranges
    • 330MHz to 500MHz for BFTC-415+
    • 400MHz to 600MHz for BFTC-500+
  • Temperature stable from -40°C to +85°C
  • Small 0.150" x 0.150" x 0.059" size, FR933-1 package
  • 1.5 typical VSWR at passband
  • Hermetically sealed
  • 4W maximum RF power input at +25°C
  • 4.0dB typical passband insertion loss
  • RoHS compliant
  • Passband center frequencies
    • 415MHz for BFTC-415+
    • 500MHz for BFTC-500+
  • Stopband
    • BFTC-415+
      • 18:1 typical lower VSWR
      • 10:1 typical upper VSWR
      • 36dB typical insertion loss (upper/lower)
    • BFTC-500+
      • 12:1 typical lower VSWR
      • 10:1 typical upper VSWR
      • 38dB typical lower insertion loss
      • 33dB typical upper insertion loss

Applications

  • Test and measurement
  • Harmonic rejection
  • Transmitters/receivers

Datasheets

Schematic

Schematic - Mini-Circuits BFTC 50Ω LTCC Bandpass Filters
Publicado: 2022-04-26 | Actualizado: 2022-05-04