Description
The YXC HC-49SMD 6.7458 MHz is a specialized, high-reliability quartz crystal resonator housed in the classic, robust HC-49SMD package. Operating at a precise nominal frequency of 6.7458 MHz, this component is engineered for applications requiring specific, non-integer timing references, often found in specialized communication equipment, legacy data systems, or custom industrial control interfaces.
Featuring a 2-pad SMD configuration, this crystal is designed for efficient surface-mount assembly while maintaining the mechanical strength and vibration resistance inherent to the HC-49 style. With a load capacitance of 20 pF and a frequency tolerance of ±20 ppm, it provides the stable, accurate clock signal necessary for mission-critical digital synchronization. This pack includes two units, offering a convenient solution for multi-channel hardware designs or spare parts.
Features
- 6.7458 MHz nominal frequency
- ±20 ppm frequency tolerance
- 20 pF load capacitance
- Industry-standard HC-49SMD package for reliable SMT mounting
- Excellent mechanical and environmental stability
- Pack of 2 units included
Applications
- Specialized communication and data equipment
- Custom industrial control systems
- Legacy digital hardware timing
- Embedded systems requiring non-standard clock frequencies
Package Includes
- 2 x YXC HC-49SMD 6.7458 MHz 20pF 20PPM 2-Pad SMD Quartz Crystal
Specifications
| Parameter | Specification |
|---|---|
| Part Number | YXC HC-49SMD |
| Frequency | 6.7458 MHz |
| Frequency Tolerance | ±20 ppm |
| Load Capacitance | 20 pF |
| Termination Type | SMD/SMT (2-Pad) |
| Quantity | Pack of 2 |
| Shipping Weight | 0.001 kg |










