SMD WATCH CRYSTAL 4.8 x 1.9 mm 32.768 kHz
- High reliability for low cost
- Ultra low profile
- Operating temperature range of -40/+85°C
- Do not use for new designs because of EOL – please use M3215
- Excellent clock signal generator for CPU´s
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Product Name
32.768 kHz Quartz Crystal
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Package
SMD Ceramic/2pad
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Dimensions in mm (W x D x H)
4.8 x 1.9 x 0.8 mm
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Frequency Range
32.768 kHz
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NUMBER OF SOLDER PADS
2
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FREQUENCY TOLERANCES AT 25°C
±20 ppm (standard)
±10 ~ ±100 ppm (option) -
LOAD CAPACITANCE (CL)
12.5 pF (standard)
6,7 and 9 pF available on request -
WORKING TEMPERATURE RANGE
-40/+85°C
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RESONANCE RESISTANCE
70 kΩ max.
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SHUNT CAPACITANCE C0
1.35 pF typ.
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TURNOVER TEMPERATURE
+25°C ±5°C
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TEMPERATURE COEFFICIENT
-0.034 ppm/°C²
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DRIVE LEVEL
0.5 µW typical (1.0 µW max.)
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AGING
±3 ppm max. per year
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INSULATION RESISTANCE
>500 MΩ DC/100V ±10%
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STORAGE TEMPERATURE
-55°+125°C
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DELIVERY FORM
Tape and Reel (3.000 pcs per reel)
DATASHEET: SMD 32.768 kHz QUARTZ CRYSTAL M4819
