Item	Symbol	Specifications	Condition/Remarks
Nominal frequency range	f_nom	32.768 KHz	Please contact us for inquiries regarding available frequencies.
Storage temperature	T_stg	-55 °C to +125 °C	Store as bare product.
Operating temperature	T_use	-40 °C to +85 °C (+105 °C)	Please contact us about +85 °C < T_use
Level of drive	DL	0.5 µW (1.0 µW Max.)	Please contact us if you require 1.0 µW Max.
Frequency tolerance (standard)	f_tol	±20 × 10^-6	+25°C ,D L= 0.1 µW Please ask for tighter tolerance
Turnover temperature	Ti	+25 °C ± 5 °C
Parabolic coefficient	B	-0.04 × 10^-6/ °C² Max.
Load capacitance	CL	7 pF, 9 pF, 12.5 pF	Please specify
Motional resistance (ESR)	R1	50 kΩ Max.
Motional capacitance	C1	3.4 fF Typ.
Shunt capacitance	C0	1.1 pF Typ.
Frequency aging	f_age	±3 ×10^-6 / year Max.	+25 °C, First year

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