This is a product specification sheet that introduces the characteristics of CAA-7.3728-18-3050-X crystal oscillator, such as frequency, temperature range, load capacitance, etc.
This one‑page datasheet provides the key electrical and mechanical specifications for the AKER quartz crystal unit model CAA-7.3728-18-3050-X. The document lists nominal frequency, tolerance, temperature ranges, load capacitance, ESR and other performance data.
Key parameters include a nominal frequency of 7.3728 MHz, load capacitance of 18 pF, operating temperature range from –40 °C to +85 °C, and a drive level up to 500 µW. Mechanical dimensions are given in millimetres, and the part complies with RoHS and lead‑free requirements.
| Nominal Frequency | 7.3728 MHz |
|---|---|
| Frequency Tolerance at 25°C | +30 ppm |
| Frequency Stability over Temperature Range | +50 ppm Max |
| Operating Temperature Range | -40 to +85 °C |
| Storage Temperature Range | -55 to +125 °C |
| 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 7.3728 MHz.
The load capacitance is 18 pF.
It operates from –40 °C to +85 °C (extended range).
The drive level is typical 100 µW up to a maximum of 500 µW.