This is the product specification for Aker C-9.8304-18-3050-X Quartz Crystal Unit HC-49/U-Through Hole.
This datasheet describes the AKER C-9.8304-18-3050-X quartz crystal, a HC‑49/U through‑hole unit intended for precise frequency applications. It lists key electrical parameters such as nominal frequency, load capacitance, and drive level.
The crystal complies with RoHS standards and includes mechanical dimensions, temperature ranges, and solder reflow characteristics, helping designers ensure reliable performance in their circuits.
| Nominal Frequency | 9.8304 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 |
| Shunt Capacitance (Maximum) | 7 pF |
| Equivalent Series Resistance (ESR) | 35 Ohms Max |
| Drive Level | 100 Typ - 500 Max uW |
| Solder Reflow Characteristics | +260 for 10 s Max °C |
The nominal frequency is 9.8304 MHz.
It operates from –40 °C to +85 °C (extended range).
The load capacitance is 18 pF.
Yes, the crystal is RoHS compliant.