Description
The AS-20.000-18-FUND is a high-performance, fundamental-mode quartz crystal resonator designed to provide a stable and accurate 20 MHz clock signal. Housed in a standard through-hole package (10.3mm x 5mm), this component is ideal for a wide range of digital timing applications, including microprocessors, signal processors, and high-speed communication systems.
Built for durability, this crystal maintains consistent oscillation across an operating temperature range of -20°C to +70°C. Its fundamental-mode design ensures low-noise operation and rapid start-up times, making it a dependable choice for mission-critical electronic assemblies. With a 18 pF load capacitance, it offers broad compatibility with most standard microcontroller and IC oscillator circuits, facilitating easy integration into your design.
Key Features
- Fundamental Frequency: 20 MHz nominal frequency for clean, reliable high-speed clocking.
- Broad Thermal Stability: Engineered to operate flawlessly between -20°C and +70°C.
- Standardized Through-Hole Package: Durable 10.3mm x 5mm housing provides a secure, low-resistance connection for PCB mounting.
- Optimal Load: 18 pF load capacitance ensures stable oscillation with minimal component tuning.
Application
- Microcontroller System Clocking
- Digital Signal Processing (DSP) Units
- Communication Hardware
- Embedded Timing Modules
- General Purpose Frequency Generation
Package Includes
- 2 x AS-20.000-18-FUND Quartz Crystal
Specifications
| Parameter | Specification |
|---|---|
| Part Number | AS-20.000-18-FUND |
| Frequency | 20 MHz |
| Frequency Stability | 50 ppm |
| Load Capacitance | 18 pF |
| Mounting Type | Through-Hole |
| Operating Temperature | -20 °C to +70 °C |








