9C-50.000MEEJ-T Crystals, Oscillators, Resonators

Series:	9C
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	MHz Crystal
Frequency:	50MHz
Frequency Stability:	±10ppm
Frequency Tolerance:	±10ppm
Load Capacitance:	18pF
ESR (Equivalent Series Resistance):	60 Ohms
Operating Mode:	3rd Overtone
Operating Temperature:	-20°C ~ 70°C
Ratings:	--
Mounting Type:	Surface Mount
Package / Case:	HC-49/US
Size / Dimension:	0.449" L x 0.189" W (11.40mm x 4.80mm)
Height - Seated (Max):	0.161" (4.10mm)

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Crystals are essential parts used in modern technology, especially in the fields of communication and electrical engineering. The 9C-50.000MEEJ-T is a type of crystal manufactured by the multinational electronic parts supplier Murata. It has a wide range of applications and is used in a variety of devices. This article will discuss the 9C-50.000MEEJ-T\'s application fields and working principle.The 9C-50.000MEEJ-T is a type of surface mount clock oscillator. It contains a silicon oscillator chip and an AT-cut crystal mounted on its surface. The clock oscillator can be used as a frequency reference or timing signal source in a wide range of applications. It can be used in computers, telecommunications equipment, communications networks, instrumentation systems, satellite receiver systems, and cellular phone base station systems.The 9C-50.000MEEJ-T is specially designed for applications requiring high frequency stability or accuracy. Its temperature stability is particularly impressive, with frequency deviation of less than ±50ppm over temperatures ranging from -40℃ to 85℃. The device also has excellent long-term stability and high shock resistance, making it an ideal choice for high-reliability applications. When used in a system, the 9C-50.000MEEJ-T is typically connected to a power supply and monitored by an external controller.The working principle of the 9C-50.000MEEJ-T is based on the quartz crystal and its accompanying circuitry. The device contains a quartz crystal that vibrates at a specific frequency when a voltage is applied across it. This frequency determines the speed at which the quartz oscillator operates, and the frequency of the signal it produces.The quartz crystal is mounted on a printed circuit board. It is connected to a circuit containing two capacitors, two resistors, and a transistor. The capacitor and resistor act as buffers, allowing the signal from the quartz crystal to pass to the external controller without distortion. The transistor amplifies the signal, and then sends it to the external controller. The external controller then uses the signal to generate timing signals or frequency references.The 9C-50.000MEEJ-T is a reliable and highly accurate device, and it is widely used in a variety of applications. Its temperature stability, long-term stability, and high shock resistance make it an ideal choice for applications requiring high frequency accuracy. Additionally, its relatively inexpensive cost makes it a popular choice for many applications as well.

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