7V25000002

Series:	7V
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	MHz Crystal
Frequency:	25MHz
Frequency Stability:	±30ppm
Frequency Tolerance:	±30ppm
Load Capacitance:	9pF
Operating Mode:	--
Operating Temperature:	-40°C ~ 85°C
Ratings:	--
Mounting Type:	Surface Mount
Package / Case:	4-SMD, No Lead
Size / Dimension:	0.126" L x 0.098" W (3.20mm x 2.50mm)
Height - Seated (Max):	0.035" (0.90mm)

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Crystal oscillators are a type of electronic component that use the vibrational properties of quartz to control the frequency of a device. The 7V25000002 is a specific variety, known for its extremely precise frequency stability. This article will explore the application field and working principle of this component.

The 7V25000002 crystal oscillator is often used in mission-critical applications that require precise and reliable frequency control, such as timing and synchronization. In addition, the component is frequently selected for its long operating life, long-term stability, and low-cost solution. This oscillator is particularly suitable for radio applications where narrow frequency accuracy and stability are of utmost importance.

The 7V25000002 crystal oscillator contains a quartz crystal and two metal electrodes, mounted in a slotted disc. The crystal is cut in a specific shape and orientation. The electrodes are connected to the crystal in a symmetrical arrangement, which forms the resonator of the component. The crystal is then placed in a sealed container known as the package, which shields it from electrical and mechanical interference.

When power is applied to the electrodes, the quartz crystal vibrates at its resonant frequency, known as the series resonant frequency. The frequency of the crystal is dependent on its size, shape, and orientation. By judiciously selecting the dimensions of the crystal, the resonant frequency can be precisely tuned to the desired frequency for the application.

The operation of the 7V25000002 crystal oscillator is fundamentally no different from other types of quartz crystal oscillators. However, there are several features that make this model particularly attractive. Firstly, it has an extremely low-noise performance, so it is ideal for use in noise-sensitive applications. Secondly, the oscillator has improved frequency stability over a wide temperature range, which improves the accuracy and reliability of devices that use it to control the frequency. Finally, the component has low drive levels, meaning that it can be used in power-sensitive applications.

In conclusion, the 7V25000002 crystal oscillator is a high-performance, low-cost solution for mission-critical applications. Its unique frequency stability and long operating life make it ideal for use in radio and timing applications. Furthermore, its low-noise performance and low power consumption allow it to be used in noise-sensitive and power-sensitive environments.

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