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- Quartz Crystal
- Crystal Unit
Excellent aging characteristics.
Ultra-thin thickness 2.5mm.
Reflow is possible.
RoHS compliant.
| Type | SM406 |
| Freq. | 32.768kHz |
| Frequency tolerance (at 25℃) | -/+20ppm |
| Operating temperature | -40 ~ +85℃ |
| Equivalent series resistance | 50K ohms Max. |
|
Temperature characteristics -Turnover temperature -Parabolic curvature constant |
25°C-+5℃ -0.045x10 -6 /℃ 2 Max. |
| Drive level | 1.0uW Max. |
| Shunt capacitance | 3.0pF Max. |
| Load capacitance | 6pF , 12.5pF |
| Insulation resistance | 500M ohms//DC 100V |
| Aging | - /+5ppm/year |
| Min. Packing | 3,000pcs/Reel |
| Freq.Range | 3.5-4MHz | 4.01-6MHz | 6.01-10MHz | 10.01-27MHz | 20.01-36MHz | 36.01-70MHz | |
| Mode | Fund | Fund | Fund | Fund | Fund | 3rd Overtone | 3rd Overtone |
| Series Resistance | 150ohmMax | 120ohmMax | 80ohmMax | 50ohmMax | 30ohmMax | 100ohmMax | 100ohmMax |
