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20Mhz (SMD) Crystal Oscillator HC49/US Package

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Description

The 20 MHz SMD Crystal Oscillator in an HC49/US package is a surface-mount quartz crystal oscillator that provides a stable and accurate oscillation frequency of 20 MHz. It is widely used in digital systems for clock generation, timing circuits, microcontrollers, and communication devices. The compact HC49/US package is designed for surface-mount technology (SMT), offering space efficiency and reliability in modern electronics.

Features

  • Precise Frequency Output: Generates a stable and accurate 20 MHz frequency, critical for timing and synchronization in digital systems.
  • Compact HC49/US Package: Low-profile design, ideal for high-density PCB layouts where space is limited.
  • Low Power Consumption: Designed to operate with low power, making it suitable for energy-efficient and battery-powered devices.
  • Long-Term Stability: Provides consistent performance with minimal frequency drift due to aging or environmental changes.
  • Wide Temperature Range: Can operate in a range of temperatures, supporting both standard and extended temperature environments.

Specifications

  • Frequency: 20 MHz
  • Frequency Tolerance: ±30 ppm (typical; may vary based on the manufacturer)
  • Load Capacitance: 18 pF (standard; varies depending on specific requirements)
  • Drive Level: 100 µW to 500 µW
  • Shunt Capacitance: 7 pF maximum
  • Operating Temperature Range: -20°C to +70°C (standard); extended range -40°C to +85°C available for industrial use
  • Storage Temperature Range: -55°C to +125°C
  • Aging: ±5 ppm per year (typical)
  • Equivalent Series Resistance (ESR): 50 ohms to 100 ohms (depending on the specific model)
  • Package Type: SMD (Surface-Mount Device), HC49/US
  • Package Dimensions: Approximately 10.7 mm x 4.8 mm x 3.5 mm (dimensions may vary slightly by manufacturer)

Note

* Product Images are shown for illustrative purposes only and may differ from actual product

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