90SMX(N) 32.768kHz SMD Crystal
Description
90SMX(N) crystals are miniature surface-mount crystals specifically designed to provide a low-cost and reliable source of real time clock 32.768kHz frequency fro mass-marlet applications. The crystals are low-profile and encapsulated in epoxy resin. Frequency 32.768kHz Industry-standard package Compact and low-profile Supplied on EIA tape and reel
- Electric and electronic components - machines for manufacturing
- Smd Crystal
- Surface Mount
- electronics
Product characteristics
- Nominal Frequency
- 32.7680kHz
- Calibration Tolerance at 25ºC
- ±20ppm
- Load Capacitance (CL)
- 12.5pF*
- Equivalent Series Resistance (ESR)
- 50 Ohms
- Drive level
- 1.0 µW max
- Q
- 50,000 minimum
- Temperature Coefficient
- -0.035±0.008ppm/°C2 (Parabolic
- Turnover Temperature
- +25°±5°C
- Shunt Capacitance
- 1.35pF typica
- Ageing
- ±5ppm max. in first year at 25°C
- Insulation Resistance
- 500M Ohm minimum @100VDC
- Crystal Cut
- X-Cut
- Operating Temperature Range
- -40° to +85°C
- Storage Temperature Range
- -55° to +125°C
- Reflow Soldering
- 10s maximum at 260°C twice or 180s at 230°C, once
- Shock
- ±5ppm max, free drops x3 from 75cm height onto hard wood surface.
- Packaging
- EIA tape and reel, 3k pieces/reel
- RoHS Status
- Compliant
Documents
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