Description

The HC-49US 19.44 MHz Crystal is a high-precision, reliable quartz crystal resonator designed to provide a stable frequency reference for a variety of electronic circuits. Operating at a fundamental frequency of 19.44 MHz, this component is essential for timing applications, microcontrollers, and communication systems that require a precise clock signal.

The crystal features a low-profile, industry-standard HC-49US package, making it perfect for through-hole PCB assembly. With a load capacitance of 20pF and a frequency tolerance of 20PPM, it offers the stability needed for high-performance timing requirements.

Note: Product images are shown for reference only. The actual product may vary in appearance, manufacturer marking, or logo depending on stock availability.


Features

  • Frequency: 19.44 MHz
  • Package: Industry-standard HC-49US (DIP)
  • Load Capacitance: 20pF
  • Frequency Tolerance: 20PPM
  • Mounting Type: Through-Hole
  • Stable and reliable frequency output

Benefits

  • High Precision: Tight tolerance ensures reliable timing for sensitive clock circuits.
  • Standard Design: The HC-49US footprint is widely compatible with most standard oscillator circuits.
  • Durability: Designed for robust performance in various industrial and consumer electronic applications.

Applications

  • Microcontroller Clock Sources
  • Communication Equipment
  • Digital Timing Circuits
  • Synthesizers and Frequency Generators
  • Consumer Electronics

Package Includes

  • 2 x HC-49US 19.44 MHz Crystal (Through-Hole Package)

Specifications

Parameter Specification
Part Number HC-49US
Frequency 19.44 MHz
Load Capacitance 20pF
Frequency Tolerance 20PPM
Mounting Type Through-Hole (DIP)

Refund Reason