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- Crystal Unit
Compact, thin, and light weight tuning fork crystal unit.
Compact and thin. （2.0×1.2×0.6mm）
Excellent electric performance optimum for mobile communications, OA (office automation) and AV (audiovisual) applications are exhibited.
A surface-mount crystal oscillator. (Reflow soldering is possible.)
Meet the requirements for re-flow profiling using leadfree solder.
| Type | S2012 |
| Freq. | 32.768kHz |
| Frequency tolerance (at 25℃) | -/+20ppm , -/+50ppm |
| Operating temperature | -40 ~ +85 ℃ |
| Equivalent series resistance | 70K ohms Max. |
| Temperature characteristics |
25°C ± 5℃ -0.045x10 -6 /℃ 2 Max. |
| -Turnover temperature | |
| -Parabolic curvature constant | |
| Drive level | 0.1uW |
| Shunt capacitance | 2.0pF Max. |
| Load capacitance | 12.5pF , 9.0pF , 7.0pF |
| Insulation resistance | 500M ohms//DC 100V |
| Aging | -/+3ppm/year |
| Min. Packing | 3,000pcs/Reel |
