Description
The YSX321SL 12 MHz is a high-precision, 4-pin surface-mount quartz crystal resonator designed for applications requiring superior frequency accuracy. With a nominal frequency of 12 MHz and a tight frequency tolerance of ±10 ppm, this crystal provides a stable and reliable clock source for high-performance microcontrollers, digital signal processors, and advanced communication hardware.
Housed in a robust metal-surface SMD package, the YSX321SL offers excellent electromagnetic interference (EMI) shielding, ensuring your circuit remains protected from external noise. Its compact 4-pin design and 10 pF load capacitance make it an ideal fit for modern, low-power electronic designs where space is at a premium and stability is critical. This pack includes 2 units, providing a high-quality solution for precision R&D, prototype testing, or specialized electronic assembly.
Key Features
- Ultra-High Precision: 12 MHz frequency with a strict ±10 ppm tolerance
- EMI Shielded: Metal-surface housing provides superior noise immunity
- Optimized Performance: 10 pF load capacitance ideal for efficient, modern chipsets
- 4-Pin SMD Design: Compact footprint perfect for high-density PCB integration
- Reliable Timing: Engineered for long-term operational consistency
Applications
- Precision microcontroller and FPGA clocking
- Telecommunications and frequency synthesis
- High-speed digital data communication
- Advanced Digital Signal Processing (DSP)
- Embedded systems requiring high frequency stability
Package Includes
- 2 x YSX321SL 12 MHz 10pF ±10ppm 4-Pin SMD Quartz Crystal
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | YSX321SL |
| Frequency | 12 MHz |
| Frequency Tolerance | ±10 ppm |
| Load Capacitance | 10 pF |
| Termination Type | SMD/SMT (4-Pin) |
| Quantity | Pack of 2 |
| Shipping Weight | 0.001 kg |







