9B-14.31818MBBK-B

Series:	9B
Packaging:	Bulk
Part Status:	Active
Type:	MHz Crystal
Frequency:	14.31818MHz
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-49/US
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-14.31818MBBK-B Application Field and Working Principle

Crystals are highly specialized components that are essential for many applications. One such crystal is the 9B-14.31818MBBK-B, which is often used in frequency control circuit components. This crystal is a type of surface acoustic wave (SAW) crystal and it is an interesting two-terminal device with a unique structure.The 9B-14.31818MBBK-B is a single crystal which is an important unidirectional surface acoustic wave device. It consists of a quartz crystal piezoelectric body and a dielectric solid state material which is used as the surface acoustic wave substrate. The dielectric material is typically a barium titanate (BaTiO3) which is sandwiched between the piezoelectric quartz crystal and conductor material such as aluminum (Al) or titanium (Ti). For the 9B-14.31818MBBK-B, the barium titanate substrate has a frequency constant, K, of 9B-14.31818MHz. The electrical characteristics of the 9B-14.31818MBBK-B are dependent on this frequency and other parameters.The 9B-14.31818MBBK-B crystal is used primarily for frequency control applications in electronic circuits. It has a very high resonance frequency which makes it suitable for a variety of purposes. One of the most common uses of the 9B-14.31818MBBK-B is in the field of radio frequency (RF). In particular, it is used as a frequency control device in RF receiver circuits and as an oscillator circuit element in RF transmitter systems.The 9B-14.31818MBBK-B crystal is a type of SAW device with a unique working principle. As mentioned, the crystal consists of a quartz crystal piezoelectric body and a dielectric material. When a voltage is applied across the two terminals of the crystal, a surface acoustic wave is generated. This wave is a type of pressure wave which is propagated along the surface of the crystal. The frequency of the wave is determined by the frequency constant of the dielectric material. Thus, the 9B-14.31818MBBK-B has a frequency of 9B-14.31818MHz.The working principle of the 9B-14.31818MBBK-B can be explained further. When an electrical signal is applied to the terminals of the crystal, two effects occur. The first is the generation of a surface acoustic wave. This wave is propagated along the surface of the crystal and produces an output voltage at the terminals. The second effect is the production of a standing wave. This standing wave is produced by the reflections of the surface acoustic wave off of the crystal faces. This standing wave has the same frequency as the frequency constant of the substrate and creates an output signal at the terminals.The 9B-14.31818MBBK-B crystal is a highly specialized component which is used for many applications. As mentioned, it is used primarily for frequency control applications in electronic circuits such as RF receivers and transmitters. It is capable of producing a highly stable frequency signal, which makes it ideal for use in a wide range of devices. In addition, its high-frequency characteristics make it suitable for use in components such as filters and delay lines.

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