Description
The 3.579 MHz HC49/US SMD is a high-precision quartz crystal resonator specifically optimized for applications requiring stable, low-frequency timing. This frequency is a classic industry standard, historically significant as the color burst frequency for NTSC television systems, and it remains a vital clock source for microcontrollers, digital signal processing (DSP) tasks, and embedded control systems.
Packaged in the HC49/US low-profile surface-mount (SMD) form factor, this crystal provides an ideal balance between mechanical durability and space-saving PCB design. The HC49/US style is engineered to withstand thermal stress and mechanical vibration, ensuring consistent performance in both industrial and educational electronic projects. This pack of 5 units offers a cost-effective, high-quality solution for both bulk manufacturing and individual research and development.
Key Features
- Standard Precision Frequency: 3.579 MHz, widely used for timing and synchronization
- Advanced SMD Packaging: Low-profile HC49/US case designed for modern surface-mount assembly
- Mechanical Durability: Engineered for high stability and resistance to vibration
- Cost-Effective Bundle: Pack of 5 units, perfect for prototyping, repairs, or production runs
- Broad Compatibility: Excellent for microcontrollers, Arduino-based projects, and DSP hardware
Applications
- NTSC color subcarrier reference timing
- Embedded system master clocking
- Digital signal processing (DSP) and communication hardware
- Legacy electronic device repair and restoration
- Educational kits and hobbyist electronics projects
Package Includes
- 5 x 3.579 MHz HC49/US SMD Crystal Oscillator
Technical Specifications
| Parameter | Specification |
|---|---|
| Frequency | 3.579 MHz |
| Package/Case | HC49/US (Surface Mount) |
| Component Type | Quartz Crystal Oscillator |
| Quantity | Pack of 5 |
| Shipping Weight | 0.001 kg |
| Dimensions | 4 × 4 × 1 cm (Shipping) |
