Description
The HC-49SMD 14.7456 MHz is a widely-used, reliable quartz crystal unit designed for precise frequency control in digital electronic applications. Operating at 14.7456 MHz, this crystal is highly popular in systems requiring specific clock frequencies that can be cleanly divided for standard baud rates in serial communication (UART).
Housed in the classic HC-49SMD low-profile package, this 2-pad surface-mount crystal provides excellent mechanical stability and vibration resistance. With a load capacitance of 20 pF and a tight frequency tolerance of ±20 ppm, it ensures consistent and stable timing for microcontrollers, embedded systems, and communication hardware. This package includes two units, making it highly convenient for prototyping or multi-board production runs.
Features
- 14.7456 MHz nominal frequency (ideal for standard baud rate generation)
- ±20 ppm frequency tolerance
- 20 pF load capacitance
- 2-Pad HC-49SMD package for robust surface-mount assembly
- Excellent reliability and long-term frequency stability
- Pack of 2 units included
Applications
- Serial Communication (UART) Timing
- Microcontroller Clock References
- Embedded Systems
- Digital Signal Processing (DSP)
- General Purpose Electronic Timing
- Industrial Instrumentation
Package Includes
- 2 x HC-49SMD 14.7456 MHz Quartz Crystal
Specifications
| Parameter | Specification |
|---|---|
| Part Number (Model) | YXC – HC-49SMD 14.7456MHZ |
| Frequency | 14.7456 MHz |
| Frequency Tolerance | ±20 ppm |
| Load Capacitance | 20 pF |
| Termination Type | SMD/SMT (2-Pad) |
| Quantity | Pack of 2 |
| Shipping Weight | 0.001 kg |
| Shipping Dimensions | 4 × 4 × 1 cm |
