sensor temperature sensing crystal - Epson Europe Electronics - #1

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Epson Toyocom SENSOR TEMPERATURE SENSING CRYSTAL Product number (please contact us) Q19HT2060xxxx00 HTS-206 •Crystal used to sense the change in température. •2 mm in diameter and 6 mm in length. •Good linearity frequency and temperature. •Low frequency (40 kHz) enables low current consumption. •Wide temperature range (-40 °C to +85 °C). •Suitable for DTCXO and temperature equipment. Spécifications (characteristics) Item Symbol Specifications Remarks Nominal frequency range f_nom 40 kHz Temperature range Storage temperature T_stg -55 °C to +125 °C Store as bare product after unpacking Operating temperature T_use -40 °C to +85 °C Level of drive DL 0.1 uW Typ. GL:1.0 uW Max. Frequency tolerance f_tol ±2 % +25 °C ,DL=0.1 uW 1st.Temperature coefficient a -26.0 x 10-6 / °C ( ±2 %) 2nd.Temperature coefficient P -5.8 x 10-8 / °C2 ( ±8 %) 3rd.Temperature coefficient Y -1.5 x 10-10 / °C3 Max. Motional resistance (ESR) R1 30 kD Max. +25 °C,DL=0.1 uW Motional capacitance C1 2.0 fF Typ. Shunt capacitance C0 0.9 pF Typ. Frequency aging f_age ± 3 x 10-6 / year Max. +25 °C External dimensions Frequency Temperature coefficient http://www.epsontoyocom.co.jp