7M19270004 Allicdata Electronics
Allicdata Part #:

7M19270004-ND

Manufacturer Part#:

7M19270004

Price: $ 0.34
Product Category:

Crystals, Oscillators, Resonators

Manufacturer: TXC Corporation
Short Description: CRYSTAL 19.2MHZ 18PF SMD
More Detail: 19.2MHz ±30ppm Crystal 18pF 4-SMD, No Lead
DataSheet: 7M19270004 datasheet7M19270004 Datasheet/PDF
Quantity: 1000
3000 +: $ 0.30831
Stock 1000Can Ship Immediately
$ 0.34
Specifications
Series: 7M
Packaging: Tape & Reel (TR) 
Part Status: Active
Type: MHz Crystal
Frequency: 19.2MHz
Frequency Stability: ±30ppm
Frequency Tolerance: ±30ppm
Load Capacitance: 18pF
Operating Mode: --
Operating Temperature: -20°C ~ 70°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): 0.032" (0.80mm)
Description

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Introduction

Crystals are substances containing ions or molecules with an ordered arrangement of atoms due to the influence of an external force, such as electric, magnetic, or elastic field. The 7M19270004 crystal is a member of this family which combines the capabilities of high frequency clock oscillator and low noise varicap diodes to meet the requirements of existing and upcoming technologies. This allows its use in various applications such as digital and analog electronics, satellite communications, and so on. To understand its full potential, it is important to look at the application field and working principle.

Application Field

The 7M19270004 crystal has several advantages over other crystals because of its various properties. It is ideal for digital and analog electronics because of its ability to accurately generate low noise signals. Due to its low consumer grade tolerances, it is also suitable for microelectronic applications such as flip-flop systems, RAMs, and DAC chips. In addition, the high-frequency capabilities of this crystal make it suitable for applications such as satellite communications, where it can be used to generate timing signals between the different networks.

Working Principle

The 7M19270004 crystal uses the resonant frequency of a crystal as a clock to keep time accurately. This frequency is determined by the crystal\'s physical properties and the amount of electrical energy applied. The quartz crystal of the 7M19270004 works by oscillating between two electrodes etch on the surface. This oscillation happens because an applied voltage to the crystal pulls the electrons of the crystal back and forth. As they move, it generates a harmonic frequency which is used as the clock signal.

The 7M19270004 clock oscillator also uses anode capacitance to regulate the crystal oscillator frequency. This anode capacitance is attained by double anode voltage, which is done with the help of a varicap diode connected between the oscillator input and the crystal output. The varicap diode changes the capacitance of the anode capacitance, which affects the crystal oscillator frequency. As a result, the 7M19270004 has the ability to accurately create low noise signals in a variety of applications.

Conclusion

The 7M19270004 crystal is highly versatile and can be used in a variety of applications due to its combination of clock oscillator and low noise varicap diode capabilities. These capabilities make it ideal for digital and analog electronic operations, microelectronic applications, and satellite communications. Its working principle is based on the resonant frequency of a quartz crystal, where an applied voltage causes a harmonic frequency to be generated which is used as the clock signal. The anode capacitance is regulated with the help of a varicap diode, which allows for accurate and low noise signals.

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

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