HC-49/U-S16257000BBQB

Series:	HC-49/U-S
Packaging:	Bulk
Part Status:	Active
Type:	MHz Crystal
Frequency:	16.257MHz
Frequency Stability:	±50ppm
Frequency Tolerance:	±50ppm
Load Capacitance:	10pF
ESR (Equivalent Series Resistance):	50 Ohms
Operating Mode:	Fundamental
Operating Temperature:	-10°C ~ 60°C
Ratings:	--
Mounting Type:	Through Hole
Package / Case:	HC-49/US
Size / Dimension:	0.453" L x 0.183" W (11.50mm x 4.65mm)
Height - Seated (Max):	0.138" (3.50mm)

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Crystals: HC-49/U-S16257000BBQB Application Field and Working Principle

Crystals are widely used in modern electronics for frequency control. In particular, HC-49/U-S16257000BBQB crystals are specifically designed to meet the stringent requirements of modern high-speed microcontrollers and embedded processors. This article will discuss the application field and working principle of this crystal.HC-49/U-S16257000BBQB crystals are specifically designed to meet the stringent requirements of microcontrollers and embedded processors operating at frequencies above 50 MHz. These crystals feature a small package size, low power consumption, and a wide range of available frequencies. They are particularly well suited for use in portable, battery-powered devices, where power conservation is of utmost importance.The HC-49/U-S16257000BBQB crystal has a wide application field ranging from computer systems to consumer electronics, telecommunications, industrial electronics, and automotive applications. HC-49/U-S16257000BBQB crystals provide reliable, high-precision frequency control in a wide variety of applications, from smart phones and automotive systems to broadcast audio, scientific instruments, medical devices, and more.The working principle of an HC-49/U-S16257000BBQB crystal is based on quartz crystals\' property of converting an electrical signal into a mechanical vibration, and vice versa. Quartz is an environment-stable crystal with excellent mechanical and electrical qualities. Its piezoelectric qualities allow it to convert an electrical signal into mechanical vibrational frequencies, which can then generate an electrical signal at the same frequency.Quartz crystals used in frequency control applications, such as the HC-49/U-S16257000BBQB crystal, have a cut and shape that have been optimized to produce a specific frequency at a given temperature range. The ratio of length to width is determined by the frequency of the resonance. The frequency of the oscillation is also determined by the shape of the cut and other factors such as the drive impedance and pullability of the crystal.An HC-49/U-S16257000BBQB crystal is an AT-cut quartz crystals with a metal coating applied to the surfaces. Through this coating, the mechanical vibrations in the crystal are converted into electrical signals. The crystal resonates with a specific frequency determined by its size, shape and load capacitance. These crystals are designed to maintain their frequency within specification at temperatures from -40 to +85°C. Due to their high accuracy and stability, HC-49/U-S16257000BBQB crystals are used in many high-precision frequency control applications.In summary, HC-49/U-S16257000BBQB crystals are specifically designed to meet the stringent requirements of modern microcontrollers and embedded processors operating at higher frequencies. These crystals have a wide application field and are used in computer systems, consumer electronics, telecommunications, and more. The working principle of the HC-49/U-S16257000BBQB crystal is based on the piezoelectric qualities of quartz and the specific cut, shape and drive impedance, which together determine the frequency of the oscillation. These crystals are capable of maintaining their accuracy and stability at a wide range of temperatures, making them ideal for a variety of high-precision frequency control applications.

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