This document is a product specification for a 6.000MHz quartz crystal unit
This one‑page datasheet provides the key electrical and mechanical specifications for the AKER quartz crystal unit model CAA-6.000-18-3050-X, housed in an HC-49/U‑S‑SMD package. The document lists frequency, tolerance, stability, temperature ranges, and other performance characteristics required for design integration.
Key electrical parameters include a nominal frequency of 6.000 MHz, load capacitance of 18 pF, ESR up to 80 Ω, and a drive level range of 100 µW typical to 500 µW maximum. Mechanical dimensions and solder reflow characteristics are also provided for manufacturing considerations.
| Nominal Frequency | 6.000 MHz |
|---|---|
| Frequency Tolerance at 25°C | +30 |
| Frequency Stability over Temperature Range | +50 PPM Max |
| Operating Temperature Range (Extended) | -40 to +85 °C |
| Storage Temperature Range | -55 to +125 |
| Aging per Year | +3 PPM Max |
| Load Capacitance | 18 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 6.000 MHz.
It operates from –40 °C to +85 °C (extended range).
The load capacitance is specified as 18 pF.
The ESR is limited to 80 Ω maximum.