Quartz Crystal HC49U

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Kingtronics offers high quality quartz crystal at incredibly aggressive prices. The HC49U series is an industry standard crystal package. This is a low cost timing option for applications where cost is critical.

The HC49U is available in tight tolerances and stabilities for demanding applications. With a broad frequency range from 1.8432MHz to 200.000MHz, the HC49U can serve as a low cost solution in virtually any application or market.

The HC49U is available in through hole packaging only. For the low profile surface mount option, please see the HC49SMD package.

Quartz Crystal HC49U Applications

  • CPU, Memory
  • Computor, Printer
  • Data Communication (1MHz)
  • Data Input-output Machine (1MHz)

Kingtronics (Kt) Quartz Crystal and Oscillator Photos Get-Quote

About Quartz Crystal

Electronic-grade quartz crystal is single-crystal silica which has properties that make it uniquely useful for accurate frequency controls, timers, and filters in electronic circuits. These devices are utilized for a wide variety of electronic applications in communications equipment, computers, aerospace hardware, instruments for commercial use.

A crystal oscillator is an electronic oscillator circuit that uses the mechanical resonance of a vibrating crystal of piezoelectric material to create an electrical signal with a very precise frequency. This frequency is commonly used to keep track of time (as in quartz wristwatches), to provide a stable clock signal for digital integrated circuits, and to stabilize frequencies for radio transmitters and receivers. The most common type of piezoelectric resonator used is the quartz crystal, so oscillator circuits designed around them became known as "crystal oscillators".

Quartz crystals are manufactured for frequencies from a few tens of kilohertz to tens of megahertz. More than two billion (2×109) crystals are manufactured annually. Most are small devices for consumer devices such as wristwatches, clocks, radios, computers, and cellphones. Quartz crystals are also found inside test and measurement equipment, such as counters, signal generators, and oscilloscopes.

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