403C35E28M37500

Series:	403
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	MHz Crystal
Frequency:	28.375MHz
Frequency Stability:	±50ppm
Frequency Tolerance:	±30ppm
Load Capacitance:	20pF
ESR (Equivalent Series Resistance):	60 Ohms
Operating Mode:	Fundamental
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)

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Introduction

Crystals are usually made from various types of semiconductor materials and are often a vital component for many electronics. They are used for various purposes, such as for the generation of sharp signals or for the generation of signals at specific frequencies. The 403C35E28M37500 is a type of crystal that is used in many different applications. This article will discuss the application fields as well as the working principle of the 403C35E28M37500.

Application Field

The 403C35E28M37500 is a type of crystal that is used to generate an oscillating output signal at specific frequencies. Such crystals are often used in many radio frequency (RF) circuits and digital frequency applications. The 403C35E28M37500 is especially useful in high frequency (HF) and higher frequency (VHF) radio communication systems and in digital equipment such as mobile phones and modems. The 403C35E28M37500 is also commonly used in many other applications where precision frequency control is necessary, such as in television synchronization systems, in frequency measurement instruments, and in general-purpose timing circuits.

Working Principle

The 403C35E28M37500 crystal consists of a quartz crystal and two metal electrodes. The quartz crystal responds to an AC voltage by vibrating at a frequency that is determined by the size and shape of the crystal. The two metal electrodes placed on either side of the crystal are connected to the controlling circuitry, which supplies an AC voltage at a specific frequency. The crystal oscillates at the same frequency as the voltage supplied, and this is used to generate the oscillating output signal.The frequency of the oscillator can be specified in a variety of different ways. The 403C35E28M37500 can be specified as a fixed-mode oscillator, in which the frequency of the output is hard-wired and cannot be changed. This type of oscillator is often used in digital systems where accuracy and precision are paramount. The 403C35E28M37500 can also be programmed as a programmable-mode oscillator, allowing the user to set the frequency as desired. This type of oscillator is often used in radio frequency (RF) applications, as it allows for flexibility when operating in different bands.

Conclusion

The 403C35E28M37500 is a type of crystal that is used in many different applications. It is capable of generating an oscillating output signal at a specific frequency, and can be set to a fixed or programmable mode. The 403C35E28M37500 is most commonly used in high frequency (HF) and higher frequency (VHF) radio communication systems, and in digital equipment such as mobile phones and modems. It is also widely used in television synchronization systems, in frequency measurement instruments, and in general-purpose timing circuits.

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