This is a quartz crystal unit specification sheet, its model is C6S-12.000-12-3030-X, the frequency is 12.000MHz, the frequency stability is ±30ppm, the working temperature range is -40℃ to +85℃, the storage temperature range is -55℃ to +125℃, the annual aging is ±3ppm, the load capacitance is 12pF, the parallel capacitance is maximum 7, the equivalent series resistance is 80 ohm, the maximum drive level is 100 typical-500 maximum uW, the soldering reflow characteristic is +260℃, the duration is 10 seconds.
The AKER C6S-12.000-12-3030-X is a surface‑mount quartz crystal unit with a nominal frequency of 12.000 MHz and a 6 × 3.5 mm SMD package. It is RoHS compliant and supplied with a metal cap and ceramic base.
The document lists the electrical specifications such as frequency tolerance (+30 ppm at 25 °C), stability (+30 ppm over temperature), ESR (80 Ω max), load capacitance (12 pF) and drive level (100 µW typ – 500 µW max). Mechanical data include the operating temperature range (‑40 °C to +85 °C extended), storage range (‑55 °C to +125 °C), and dimensions in millimetres.
| Nominal Frequency | 12.000 MHz |
|---|---|
| Frequency Tolerance at 25°C | +30 ppm |
| Frequency Stability over Temperature Range | +30 ppm Max |
| Operating Temperature Range (Extended) | -40 to +85 °C |
| Storage Temperature Range | -55 to +125 °C |
| Aging per Year | +3 ppm Max |
| Load Capacitance | 12 pF |
| Shunt Capacitance (Maximum) | 7 pF |
| Equivalent Series Resistance (ESR) | 80 Ω Max |
| Drive Level | 100 µW Typ – 500 µW Max |
| Solder Reflow Characteristics | +260 °C for 10 s Max |
The nominal frequency is 12.000 MHz.
It operates from –40 °C to +85 °C (extended range).
The load capacitance is 12 pF.
The maximum ESR is 80 Ω.