9B-19.440MBBK-B

Series:	9B
Packaging:	Bulk
Part Status:	Active
Type:	MHz Crystal
Frequency:	19.44MHz
Frequency Stability:	±50ppm
Frequency Tolerance:	±50ppm
Load Capacitance:	20pF
ESR (Equivalent Series Resistance):	30 Ohms
Operating Mode:	Fundamental
Operating Temperature:	-20°C ~ 70°C
Ratings:	--
Mounting Type:	Through Hole
Package / Case:	HC-49S
Size / Dimension:	0.453" L x 0.197" W (11.50mm x 5.00mm)
Height - Seated (Max):	0.145" (3.68mm)

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Crystals

9B-19.440MBBK-B Application Field and Working Principle

Crystals are some of the most common and widely used components in the electronics industry today. In particular, the 9B-19.440MBBK-B crystal is often used by manufacturers and engineers in many applications, due to its high stability and low power consumption. The purpose of this article is to provide an overview of the 9B-19.440MBBK-B crystal, including its application fields, the theory of operation and the design considerations.The 9B-19.440MBBK-B crystal is a type of semiconductor device, also known as a piezoelectric element. It is used as both a frequency source and an oscillator in many electronic devices. The 9B-19.440MBBK-B crystal is constructed from a combination of a crystal of quartz, a thin metal film and a vibrating quartz disc. These components are mounted together in a precision housing and wired in a special configuration to create an oscillator. The crystal vibrates at a specific frequency and generates a signal that can be used to measure time or change the frequency of the signal.The 9B-19.440MBBK-B crystal is most commonly used in precision timing and frequency control applications such as quartz watches and communications systems. Its operational frequency range is between 19.44MHz and 19.44GHz and it has an accuracy of 0.1ppb (parts per billion). This makes it ideal for use in precision clocks and other time signal applications.The 9B-19.440MBBK-B crystal is designed to operate within a very narrow temperature range. This ensures that the signal output from the crystal remains consistent across a wide range of temperatures. The quartz is also designed to maintain stable frequency output at all times.In order to understand how the 9B-19.440MBBK-B crystal works, it is important to understand the theory behind how a crystal vibrates. Crystals are comprised of a lattice structure with many ions held in place by covalent bonds. When an alternating electric field is applied to the crystal, the ions are displaced and this produces a mechanical vibration. The frequency of this vibration is determined by the geometry of the crystal and is known as the resonant frequency of the crystal.The 9B-19.440MBBK-B crystal is designed so that it vibrates at a pre-set frequency and produces a stable and consistent signal. In order to achieve this, the crystal is manufactured so that a specific resonant frequency can be achieved. When an alternating electric field is applied to the crystal, the amplitude of the signal being output is proportional to the magnitude of the applied electric field. This is known as the “oscillating response” of the crystal and is important in maintaining a consistent signal output.Additionally, the 9B-19.440MBBK-B crystal is designed with two special features. Firstly, it is designed with shielded electrodes which help to reduce any outside interference from electromagnetic fields. Additionally, the crystal is built with a dedicated bias point ensuring that the amplitude of the signal is consistent over a wide range of temperatures.When designing and selecting a 9B-19.440MBBK-B crystal, there are several factors that must be taken into consideration, including the frequency and amplitude of the signal, tuning accuracy, temperature stability and power consumption. Additionally, the performance of the crystal must be evaluated over a range of temperatures.In conclusion, the 9B-19.440MBBK-B crystal is a precision component used in many electronic devices for frequency and timing control. It operates on the principle of producing a stable and consistent signal with minimal power consumption and high stability over a wide range of temperatures. This makes it ideal for use in precision timing and frequency control applications.

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