This document is a specification for Aker Quartz Crystal Unit HC-49/U-S. It includes the product's frequency, temperature, storage, etc.
The CA-10.000-18-3050-X is a through‑hole HC‑49/U‑S quartz crystal unit designed for precise frequency control in electronic circuits. It complies with RoHS and is lead‑free.
Key electrical specifications include a nominal frequency of 10.000 MHz, a load capacitance of 18 pF, and an ESR of 50 Ω max. Mechanical dimensions are provided, with a maximum height of 11.35 mm and other size limits.
| Nominal Frequency | 10.000 MHz |
|---|---|
| Frequency Tolerance at 25°C | +30 |
| Frequency Stability over Temperature Range | +50 PPM Max |
| Operating Temperature Range (Extended) | -40 to +85 °C |
| Load Capacitance | 18 |
| Equivalent Series Resistance (ESR) | 50 Ω Max |
| Drive Level | 100 Typ - 500 Max µW |
| Maximum Height (Mechanical) | 11.35 mm |
The nominal frequency is 10.000 MHz.
It requires a load capacitance of 18 pF.
The crystal operates from –40 °C to +85 °C.