Crystal 9.81563MHz 20PPM 20pF 40Ω HC-49S
The Crystal 9.81563MHz 20PPM 20pF 40Ω HC-49S is a precision quartz crystal designed for accurate frequency control in timing-sensitive electronic applications. Operating at 9.81563MHz, it offers a tight frequency tolerance of ±20ppm, providing dependable performance in communication, control, and embedded systems. With a 20pF load capacitance and 40Ω series resistance, this crystal ensures stable oscillation and low signal distortion. Encased in the standard HC-49S through-hole package, it is easy to install and highly compatible with a wide range of circuit designs, making it ideal for use in microcontroller clocks, RF modules, and digital devices.
Features:
- Operating frequency: 9.81563MHz for precise timing.
- ±20ppm frequency tolerance for accurate performance.
- 20pF load capacitance for stable oscillation.
- 40Ω equivalent series resistance.
- Standard HC-49S through-hole package.
- Excellent long-term frequency stability.
- Low phase noise and signal distortion.
- Suitable for communication, control, and embedded systems.
Specifications:
| Standard Frequency (MHz) | 9.81563 |
| Frequency Tolerance (ppm) | ±20 |
| Load Capacitance (pF) | 20 |
| Equivalent Series Resistance (Ω) | 40 |
| Pin Count | 2 |
| Mounting | Through Hole |
| Package | HC-49S |
Dimensions:
Applications:
- Microcontroller and embedded system clock sources.
- RF transmitters and receivers.
- Communication and telemetry systems.
- Frequency synthesizers and timing modules.
- Industrial automation and control equipment.
- Measurement and instrumentation devices.
- Consumer electronics and data acquisition systems.
- Digital signal processing and synchronization circuits.
Package Contents:
- 1 X Crystal 9.81563MHz 20PPM 20pF 40Ω HC-49S
