8Z-50.000MEHC-T

Series:	8Z
Part Status:	Active
Type:	MHz Crystal
Frequency:	50MHz
Frequency Stability:	±30ppm
Frequency Tolerance:	±10ppm
Load Capacitance:	9pF
ESR (Equivalent Series Resistance):	60 Ohms
Operating Mode:	Fundamental
Operating Temperature:	-40°C ~ 85°C
Ratings:	--
Mounting Type:	Surface Mount
Package / Case:	4-SMD, No Lead
Size / Dimension:	0.098" L x 0.079" W (2.50mm x 2.00mm)
Height - Seated (Max):	0.022" (0.55mm)

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Crystals

Crystals have been used to generate frequency and timekeeping precision since the early 20th century, with the development of the first quartz crystal oscillators by Dr. George William Pierce in 1920. Since then, an array of technologies has been developed to create more reliable and accurate quartz crystal oscillators. One such technology is the 8Z-50.000MEHC-T crystal, which is designed to be used in frequency control applications.

8Z-50.000MEHC-T Application Field and Working Principle

The 8Z-50.000MEHC-T is a temperature compensated crystal unit (TCXO) that is designed for use in a wide range of frequency control applications. Its wide range of operating temperature and low power consumption make it well suited for precision frequency control applications. This crystal unit can be used in a variety of applications including digital VHF band radios, digital receivers, and even certain types of satellite receivers.
The 8Z-50.000MEHC-T utilizes a Temperature Compensated Crystal Oscillator (TCXO) circuit. This circuit allows the crystal to be compensated for any changes in temperature, as well as for any changes in supply voltage. The oscillator circuit has a very high level of accuracy and is capable of producing frequencies with a deviation of less than 5ppm over a wide range of temperatures. This makes it particularly suitable for use in high-precision applications.
The 8Z-50.000MEHC-T crystal consists of two quartz crystals that are connected in a logic-controlled oscillator circuit. The two crystals are connected in series and each has a different frequency. The two frequencies are processed and compared against each other in order to control the output frequency of the oscillator. This ensures that the output frequency is always precise and stable.
The 8Z-50.000MEHC-T also utilizes a voltage-control technology, which allows the crystal to remain stable and precise even when exposed to large changes in external conditions. This is thanks to the voltage regu

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