FC1610AN (kHz Range Crystal Unit )


RoHS Compliant

pb free

  • Frequency range
  • External dimensions
    1.65 × 1.05 × 0.5mm
  • Overtone order
  • Applications
    Small communications devices


Item Symbol Specifications Condition/Remarks
Nominal frequency range f_nom 32.768kHz  
Storage temperature T_stg -55°C to +125°C Store as bare product.
Operating temperature T_use -40°C to +85°C
Level of drive DL 0.1µW Typ.
(0.5µW Max.)
Frequency tolerance (standard) f_tol ± 20 × 10-6 +25°C, DL=0.1µW
Turnover temperature Ti +25°C ±5°C
Parabolic coefficient B -0.04 × 10-6/ °C2 Max.
Load capacitance CL 9pF, 12.5pF Please specify
Motional resistance (ESR) R1 90kΩ Max.
Motional capacitance C1 6.0fF Typ.
Shunt capacitance C0 1.2pF Typ.
Frequency aging f_age ±3 ×10-6 / year Max. +25°C, First year

Product name (Standard form)

Product name (Standard form)

External dimensions


(Unit: mm)

Footprint (Recommended)


(Unit: mm)

*Do not design any circuit patterns in the shaded area.

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