Abracon FC4SD Resistance Weld SMD Crystals

Abracon FC4SD Resistance Weld SMD Crystals offer a 3.2MHz to 80MHz frequency range, tolerances down to ±10ppm, and stabilities down to ±5ppm. FC4SD crystals from Abracon feature a 300Ω maximum ESR rating, either a fundamental or 3rd OT operating mode, and 11.7mm x 5mm dimensions. The FC45D series has a -55°C to +125°C operating temperature range.


  • Tolerances down to ±10ppm
  • Stabilities down to ±5ppm
  • -55°C to +125°C operating temperature range
  • 3.2MHz to 80MHz frequency range
  • 300Ω maximum ESR rating
  • 7pF shunt capacitance rating
  • 0.5mW (100µW typical) drive level 
  • Moisture sensitivity level 1
  • Lead free
Publié le: 2021-05-10 | Mis à jour le: 2022-03-11