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  • Package size: 3.2x1.5mm, t=0.9mm Max
  • Nominal frequency range: 32.768 kHz
  • Frequency tolerance: ±20x10-6 (+25°C ±5 °C)
  • Operating temperature: -40°C to +105°C
  • ESR: 50 kO Max. (-40 °C to +85 °C)

  • Applications:
  • Wireless Modules for Sub-clock
  • Wearable Products
  • Low Power MCUs for Sub-clock
  • Battery Powered IoT Products

  • FC3215AN is a low ESR and compact 32.768 kHz crystal unit that has a robust Pb-free metal lid + seam sealed package.

  • It is equipped with a newly redesigned crystal element based on our in-house design and production technology expertise of tuning-fork crystal devices over the decades.

  • It is ideal for applications that require low current consumption, such battery powered IoT devices.

  • It also supports an operating temperature range of up to +105°C.


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User selected specs
Frequency (Khz) 32.768   
Dimensions 3.2x1.5 mm   
Freq tolerance 25C ±20 ppm   
Operating temperature -40 °C   
Drive level 0.5 μW   
Load Capacitance 9 12.5 pF   
ESR 50 kΩ   

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Texim Europe BV: BTW/VAT Registration: NL814671871B01 | Dutch Chamber of Commerce: 08138443
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