ECS-150-S-4X

Series:	HC-49USX
Packaging:	Bulk
Part Status:	Active
Type:	MHz Crystal
Frequency:	15MHz
Frequency Stability:	±50ppm
Frequency Tolerance:	±30ppm
Load Capacitance:	Series
ESR (Equivalent Series Resistance):	40 Ohms
Operating Mode:	Fundamental
Operating Temperature:	-10°C ~ 70°C
Ratings:	--
Mounting Type:	Through Hole
Package / Case:	HC-49/US
Size / Dimension:	0.447" L x 0.183" W (11.35mm x 4.65mm)
Height - Seated (Max):	0.138" (3.50mm)

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Crystals: ECS-150-S-4X Application Field and Working PrincipleCrystals, also known as piezoelectric oscillators, are vital components of electronic systems and come in a variety of shapes and sizes. One such crystal is the ECS-150-S-4X. This crystal is used in a wide range of devices and applications due to its unique properties. This article will discuss the various application fields and the working principle of the ECS-150-S-4X crystal.Application FieldThe ECS-150-S-4X is primarily used in telecommunications and military applications, as well as medical equipment, automotive electronics and navigation systems. This crystal has a frequency stability of less than 0.2ppm (parts per million) over 0 to -20 degrees Celsius and is ideal for use in radio frequency oscillators and frequency synthesizers.In telecommunications, the ECS-150-S-4X is often used for the local oscillator for generation of selectable frequencies. It is also used in base station and cellular phone radios. In military applications, it is mainly used in various radar systems. In medical applications, it is often found in medical imaging systems and medical sterilizers.Automotive ElectronicsThe ECS-150-S-4X is frequently utilized in automotive electronics, such as car audio systems, and in navigation systems, where it can provide a very accurate time reference for GPS receivers. Furthermore, it is a key component of CarPlay systems, allowing for the integration of apps purchased for in-car entertainment into your car stereo.Working PrincipleThe ECS-150-S-4X crystal operates on the principle of a quartz vibrator. A quartz vibrator is made up of a piezoelectric crystal and electrodes. When voltage is applied to the electrodes, it causes the crystal to resonate at a certain frequency, known as its fundamental frequency.When voltage is continually applied to the ECS-150-S-4X crystal, it begins to oscillate at its fundamental frequency. This produces an AC current of alternating polarity, which can be used to generate a timing signal. The frequency of the timing signal is determined by the materials used in the crystal and the electrodes.ConclusionThe ECS-150-S-4X crystal is a very versatile component that is used in numerous applications. It has a very reliable frequency stability and is used in many different fields, such as telecommunications, military, medical and automotive electronics, to generate a timing signal. The crystal operates on the principle of a quartz vibrator, which produces a current of alternating polarity when powered.

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