HCM4940000000ABJT Crystals, Oscillators, Resonators

Series:	HCM49
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	MHz Crystal
Frequency:	40MHz
Frequency Stability:	±50ppm
Frequency Tolerance:	±30ppm
Load Capacitance:	18pF
ESR (Equivalent Series Resistance):	100 Ohms
Operating Mode:	3rd Overtone
Operating Temperature:	-10°C ~ 60°C
Ratings:	--
Mounting Type:	Surface Mount
Package / Case:	HC-49/US
Size / Dimension:	0.449" L x 0.190" W (11.40mm x 4.83mm)
Height - Seated (Max):	0.169" (4.30mm)

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Working Principle of HCM4940000000ABJT

Crystals are widely used today, from supplying efficient energy to powering consumer electronics such as radios and LED TVs. HCM4940000000ABJT is one such advanced crystal that is used in a variety of applications ranging from consumer electronics to communication systems. Its working principle is based on the concept of piezoelectricity.Piezoelectricity is a phenomenon in which the application of an electrical voltage induces a mechanical strain. In other words, when an electrical charge is applied to an object, such as a crystal, the object will expand or contract depending on the polarity of the charge. The expansion or contraction of the crystal is an oscillation and is known as a piezoelectric effect. This effect is then exploited in various ways by the HCM4940000000ABJT.The HCM4940000000ABJT works by taking advantage of the harmonic oscillator effect that is produced by the piezoelectric effect. The electric energy applied to the crystal is converted into mechanical energy in the form of an oscillating wave. This mechanical wave is then multiplied using electronic components in order to produce a signal at a frequency much higher than the initial input frequency.The HCM4940000000ABJT is mainly used in telecom and networking systems. It is used to generate the clock signals used in these systems. It is also used to cut off frequencies of TV signals, to produce oscillation frequencies for medical instruments, and to set up resonance in sensor and measuring systems.In short, the HCM4940000000ABJT is a crystal based on the piezoelectric effect that is used in a variety of applications ranging from consumer electronics to communication systems. Its main function is to generate clock signals for telecom and networking systems, as well as for other specialized applications such as medical instruments, sensor and measuring systems. It is able to do this due to its ability to exploit the harmonic oscillator effect achieved through the piezoelectric effect. It is an invaluable component in these industries and its popularity can be attributed to its reliable performance and durability.

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