M4819

 

SMD WATCH CRYSTAL 4.9 x 1.9 mm 32.768 kHz

 

SMD WATCH CRYSTAL 4.9 x 1.9 mm 32.768 kHz

  • High reliability for low cost
  • Ultra low profile
  • Operating temperature range of -40/+85°C
  • Excellent clock signal generator for CPU´s

 

 

 

SMD-CRYSTAL SERIES M4819 (4.8x1.9x0.9mm)
NUMBER OF SOLDER PADS 2
FREQUENCY RANGE 32.768 kHz
FREQUENCY TOLERANCES AT 25°C ±20 ppm (standard) / ±10 ~ ±100 ppm (option)
LOAD CAPACITANCE (CL) 12.5 pF (standard)
7,8,9 and 12pF available on request
WORKING TEMPERATURE RANGES -40/+85°C
RESONANCE RESISTANCE 80 kΩ max.
SHUNT CAPACITANCE C0 1.15 pF typ.
TURNOVER TEMPERATURE +25°C ±5°C
PARABOLIC COEFFICIENT -0.04 ppm/°C²
DRIVE LEVEL 0.5 µW typical (1.0 µW max.)
AGING ±3 ppm max. per year
INSULATION RESISTANCE >500 MΩ DC/100V ±10%
STORAGE TEMPERATURE -55°+125°C
DELIVERY FORM Tape and Reel (3.000 pcs per reel)

Other parameters are available on contact-form.

Series M4819
Frequency 32.768 kHz
Frequency Stability at 25°C 20
Temperature Range -40+85°C
Load Capacitance 12.5 pF

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Petermann-Technik GmbH

Lechwiesenstr. 13,
86899 Landsberg
Germany

Fon: +49 / 81 91 / 30 53 95

Fax: +49 / 81 91 / 30 53 97

 

General Contact-form

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