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FEATURES

VT Series (VT-200-F) Quartz Crystal units for Low Frequencies

  • Compact tubular package.
  • Photolithographic process.
  • Excellent shock resistance and environmental characteristics.
  • Pb-free.
  • Complies with EU RoHS directive

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SPECIFICATIONS

Item Symbol Specifications
Nominal Frequency f_nom 32.768kHz
Frequency Tolerance f_tol ±5 x 10-6, ±10 x 10-6, ±20 x 10-6

※Please contact us for inquiries regarding available tolerance.

Turnover Temperature Ti +25±5ºC
Parabolic Coefficient B (−0.035±10%) x 10-6/ºC2
Load Capacitance CL 7.0pF, 9.0pF, 12.5pF

※Please contact us for inquiries regarding available CL.

Motional Resistance(ESR) R1 50kΩ max.
Absolute Maximum Drive Level DLmax. 1.0μW
Drive Level DL 0.1μW
Shunt Capacitance 0 0.9pF typ.
Frequency Ageing f_age ±3 x 10-6
Operating Temperature T_use −40ºC to +85ºC
Storage Temperature T_stg −40ºC to +85ºC