The document introduces a quartz crystal unit called C5S-16.384-12-3030-X, which has a size of 5 x 3.2 mm and is an SMD product. The crystal unit has a nominal frequency of 16.3840 MHz and operates in the fundamental mode of oscillation. The frequency tolerance at 25°C is ±30 PPM, and the frequency stability over the temperature range is ±30 PPM. The operating temperature range is -40 to +85º C, and the storage temperature range is -55 to +125º C. The aging per year is ±3 PPM maximum. The load capacitance is 12 pF, and the maximum shunt capacitance is 7. The equivalent series resistance is 50 ohms maximum. The drive level is 100 Typ - 500 Max uW. The solder reflow characteristics are +260º C for 10 seconds. The document also provides the mechanical and electrical specifications of the product, which is RoHS compliant.
The AKER C5S-16.384-12-3030-X is a 5 × 3.2 mm SMD quartz crystal unit designed for precise frequency control. It operates at a nominal frequency of 16.3840 MHz with a load capacitance of 12 pF and an ESR of up to 50 Ω.
The component meets RoHS requirements and is rated for an extended operating temperature range of –40 °C to +85 °C, with storage limits from –55 °C to +125 °C. Mechanical dimensions are provided in millimeters, and recommended land patterns are included for PCB layout.
| Nominal Frequency | 16.3840 MHz |
|---|---|
| Frequency Tolerance at 25°C | +30 ppm |
| Frequency Stability over Temperature | +30 ppm Max |
| Operating Temperature Range | -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) | 50 Ω Max |
| Drive Level | 100 µW Typ – 500 µW Max |
| Solder Reflow Characteristics | +260 °C for 10 s Max |
The nominal frequency is 16.3840 MHz.
It operates from –40 °C to +85 °C.
The load capacitance is 12 pF.
The ESR is up to 50 Ω.