CA-301 50.0333M-K: PB FREE

Series:	CA-301
Part Status:	Active
Type:	MHz Crystal
Frequency:	50.0333MHz
Frequency Stability:	±30ppm
Frequency Tolerance:	±30ppm
Load Capacitance:	10pF
ESR (Equivalent Series Resistance):	80 Ohms
Operating Mode:	3rd Overtone
Operating Temperature:	-20°C ~ 70°C
Ratings:	--
Mounting Type:	Through Hole
Package / Case:	Cylindrical Can, Radial
Size / Dimension:	0.122" Dia x 0.350" L (3.10mm x 8.90mm)
Height - Seated (Max):	0.350" (8.90mm)

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Crystals and their Application Fields and Working Principles

Crystals are solid materials composed of atoms and molecules arranged in a regular, three dimensional pattern known as a lattice. Crystals come in a range of sizes, from the microscopic to the macroscopic. They are used in a variety of electronic products and play an important role in many applications. One such type of crystal is a CA-301 50.0333M-K Crystal, or a PB Free Crystal. This type of crystal is used for various applications, including radio frequency oscillators, resonators and radio control modules. This article will discuss the application field and working principle of a PB Free crystal.

Definition of a PB Free Crystal

A PB Free crystal is an oven-controlled crystal oscillator (a type of temperature-controlled crystal oscillator) that uses a quartz crystal in order to produce electrical signals of a specific frequency. The quartz crystal resonates at a specified frequency when it is driven by an outside voltage source, producing a voltage signal at the same frequency. PB Free crystals are designed to be very stable and allow for very precise control of frequency. They are particularly well-suited for use in VHF radios, mobile phones, and other communications equipment.

Application fields of a PB Free Crystal

PB Free crystals can be used in a variety of applications, including communication equipment, data processing, automotive electronics and consumer electronics. In communication equipment, PB Free crystals can be used for radio frequency oscillator and radio control modules. They can also be used in data processing systems, such as in memory timing circuits. In automotive electronics, they can be used as resonators and transducers, while in consumer electronics they are often used as signal sources and input/output devices.

Working Principle of a PB Free Crystal

The frequency of a PB Free crystal is determined by its specific design. It works on the principle of quartz piezoelectricity, which involves the conversion of mechanical strain into electrical potential. When a quartz crystal is powered by an alternating current voltage source of the correct frequency, it will vibrate at its own resonance frequency, producing a mechanical strain which causes a vibration of the crystal lattice. The mechanical strain will generate a voltage signal of the same frequency which can then be used to control the frequency of an oscillator circuit.

Advantages of a PB Free Crystal

PB Free crystals are sought after for their many advantages. They have excellent frequency stability over temperature and time, good shock and vibration performance, and require little maintenance. They are also immune to electromagnetic interference, which allows them to be used in radio frequency systems. In addition, they are economical and relatively easy to use, making them a popular choice for many applications.In conclusion, PB Free crystals are widely used for their excellent frequency stability, vibration and shock performance, and immunity to electromagnetic interference. They are used in a variety of applications, from communication equipment, data processing, and automotive electronics to consumer electronics. The frequency of a PB Free crystal is determined by its design, using the principle of quartz piezoelectricity. With their many advantages and low cost, PB Free crystals are an ideal choice for many applications.

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