20 Mhz Crystal Oscillator HC-49S

HC-49S packaged crystals are common components used to provide timing and frequency stability in electronic circuits. Here's a general product description for these crystals:

HC-49S packaged crystals typically feature a 2-pin package and contain a quartz resonator. These crystals serve as oscillators in electronic devices, generating accurate clock signals and providing timing functions.

Usually, there is a label on the crystal indicating its frequency value. The common frequency ranges for HC-49S crystals can vary from a few kHz to MHz and may depend on the manufacturer and application.

The main advantages of HC-49S crystals include compact size, high frequency stability, low cost, and wide availability. They are fundamental components widely used in computers, communication equipment, medical devices, industrial automation, and many other electronic applications.

HC-49S crystals are used in many applications requiring frequency stability, such as microprocessor clocks, timers, data transmission systems, and radio receivers. These crystals ensure the proper operation of electronic devices by providing accurate and stable oscillation at a specific frequency.