This document is the product specification of CAA-4.9152-18-3050-X Quartz Crystal Unit HC-49/U-S-SMD.
This datasheet provides the specifications for the AKER CAA-4.9152-18-3050-X quartz crystal unit in an HC‑49/U‑S‑SMD package.
Key electrical parameters include a nominal frequency of 4.9152 MHz, ±30 ppm tolerance at 25 °C, and a load capacitance of 18 pF. Mechanical data list the crystal dimensions in millimeters and its operating temperature range of –40 °C to +85 °C.
| Nominal Frequency | 4.9152 MHz |
|---|---|
| Frequency Tolerance at 25°C | +30 ppm |
| Frequency Stability over Temperature Range | +50 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 | 18 pF |
| Shunt Capacitance (Maximum) | 7 pF |
| Equivalent Series Resistance (ESR) | 120 Ω Max |
| Drive Level | 100 Typ - 500 Max µW |
| Solder Reflow Characteristics | +260 °C for 10 s Max |
The nominal frequency is 4.9152 MHz.
It operates from –40 °C to +85 °C (extended range).
The load capacitance is 18 pF.