FA-128 25.0000MF20X-W

Series:	FA-128
Part Status:	Active
Type:	MHz Crystal
Frequency:	25MHz
Frequency Stability:	±20ppm
Frequency Tolerance:	±10ppm
Load Capacitance:	12pF
ESR (Equivalent Series Resistance):	80 Ohms
Operating Mode:	Fundamental
Operating Temperature:	-20°C ~ 75°C
Ratings:	--
Mounting Type:	Surface Mount
Package / Case:	4-SMD, No Lead
Size / Dimension:	0.079" L x 0.063" W (2.00mm x 1.60mm)
Height - Seated (Max):	0.020" (0.50mm)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Crystals: Application Field and Working Principle of FA-128 25.0000MF20X-W

Crystals are components of everyday electronics and are used in a variety of consumer and industrial applications. In most electronic devices, a crystal acts as a timing reference, providing an oscillative signal with regular shifts in oscillator frequency. The Frequency Adjustment-128 25.0000 MF20X-W crystal oscillator (FA-128 25.0000MF20X-W) is one such crystal that is used for numerous applications. This generic crystal oscillator can be used for many operations such as regulating the output power of digital signal processors, clock signal generators, and BCD to seven segment displays in digital clocks. FA-128 25.0000 MF20X-W has a center frequency of 25.000 MHz, a frequency stability of +/-20ppm, and a load capacitance of 20pF. Additionally, this oscillator uses a ceramic package with a total depth of 0.8mm. Before delving into the application field and working principle, it\'s important to understand what a crystal oscillator really is. Crystal oscillators are electronic circuits that use the mechanical resonance of a vibrating crystal (usually quartz) to control an electric signal\'s resonant frequency. A small electric current driven through the crystal from an external circuit causes the crystal to vibrate in its natural frequency, which it maintains even when the external voltage source is removed. This phenomenon allows crystal oscillators to generate a stable, highly accurate frequency that can be used as a time reference or clock signal for digital systems.FA-128 25.0000 MF20X-W is primarily used in embedded cpu and digital frequency meter type devices. It has been designed with a long-term stability of approximately +/- 0.5 ppm per year. This makes it suitable for applications that require a constant time reference over extended time periods, such as control systems, radio communications and digital clocks. The small size of this oscillator enables it to be used in applications where device space is a factor. Its small size is further enhanced by the non-draft mechanical specification and low power consumption.The working principle of the FA-128 is based on the quartz crystal being acted on by an electric field. When the electrical field is applied, the quartz crystal will oscillate at its resonant frequency, determined by the crystal\'s dimensions, the type of material it is made from, and the electrodes on it. This oscillation is then used to generate a stable and accurate frequency output that can be used for various measurement and control purposes. The FA-128 25.0000MF20X-W oscillator utilizes a CMOS logic drive and produces an LVPECL logic output. This output is fed through a frequency divider, resulting in an output stable frequency of 25.000 MHz. The crystal is temperature compensated, which reduces drift and therefore increases stability of output over time. In conclusion, the FA-128 25.0000 MF20X-W crystal oscillator is an essential device in many digital and measurement applications. Its performance is based upon a simple concept, yet its small size, accuracy and low power consumption make it an ideal choice in embedded systems requiring a reliable and stable oscillating frequency. Furthermore, its long-term stability makes it suitable for systems that need to maintain a constant reference frequency over extended periods of time.

The specific data is subject to PDF, and the above content is for reference