Description
The YSX321SL 20 MHz is a high-precision, 4-pin surface-mount quartz crystal housed in a durable metal package. Operating at a nominal frequency of 20 MHz, this component serves as a reliable master clock reference for a broad range of digital applications, including microcontrollers, high-speed serial communication interfaces, and industrial automation controllers.
Featuring a 4-pin SMD configuration and a rugged metal surface finish, the YSX321SL is engineered to provide superior electromagnetic shielding, which is critical for maintaining signal integrity in high-density board designs. With a load capacitance of 20 pF and a tight frequency tolerance of ±10 ppm, this crystal ensures a clean, stable, and low-jitter clock signal. This pack includes two units, making it a convenient and cost-effective choice for multi-board projects or hardware prototyping.
Features
- 20 MHz nominal frequency
- ±10 ppm high-precision frequency tolerance
- 20 pF load capacitance
- Robust 4-pin SMD configuration with metal surface housing
- Enhanced electromagnetic shielding due to metal casing
- Pack of 2 units included
Applications
- Microcontroller and FPGA clocking
- Industrial control and automation systems
- Serial communication interfaces (e.g., SPI, I2C, UART)
- Embedded systems and IoT hardware
- General-purpose digital synchronization
Package Includes
- 2 x YSX321SL 20 MHz 20pF 10PPM 4-Pin SMD Metal Surface Quartz Crystal
Specifications
| Parameter | Specification |
|---|---|
| Part Number | YSX321SL |
| Frequency | 20 MHz |
| Frequency Tolerance | ±10 ppm |
| Load Capacitance | 20 pF |
| Number of Pins | 4 |
| Termination Type | SMD/SMT |
| Quantity | Pack of 2 |
| Shipping Weight | 0.001 kg |
| Shipping Dimensions | 4 × 4 × 1 cm |
