4P200F35CET

Series:	ATSSM4P
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Type:	MHz Crystal
Frequency:	20MHz
Frequency Stability:	±50ppm
Frequency Tolerance:	±30ppm
Load Capacitance:	20pF
ESR (Equivalent Series Resistance):	30 Ohms
Operating Mode:	Fundamental
Operating Temperature:	-20°C ~ 70°C
Ratings:	--
Mounting Type:	Surface Mount
Package / Case:	HC-49/US
Size / Dimension:	0.512" L x 0.191" W (13.00mm x 4.85mm)
Height - Seated (Max):	0.205" (5.20mm)

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4P200F35CET Application Field and Working Principle

Crystals are broadly used in various fields today, such as in timing applications, frequency control, communication, and measurement. 4P200F35CET, in particular, is a type of crystal oscillator that is used in frequency control applications. 4P200F35CET is highly stable and accurate, and it can provide a well-defined output frequency and is suitable for a wide range of applications. In addition, its low phase noise characteristics make it ideal for applications where phase jitter is an issue. In this article, we will explore the application field and working principle of the crystal 4P200F35CET. We will also look at the advantages and disadvantages of the crystal, as well as its main technical parameters.

Application Field

4P200F35CET crystals are designed for use in critical timing applications, where frequency control and accuracy are paramount. It is used in a variety of industries, including automotive, telecommunications, healthcare, measurement and control. It is also used in high frequency applications, such as in Wi-Fi networks, GSM and CDMA mobile phones, GPS systems, and TV and radio broadcasting.4P200F35CET crystals are also used in products that require precise timing, such as digital watches and clocks, pulse width modulated circuits, switching power supplies, and digital-to-analog converters.

Working Principle

The 4P200F35CET crystal is a quartz tuning fork oscillator. It is composed of two quartz plates joined together, with a thin film of metallic oxide separating them. When an electric current is applied to one of the plates, it causes a voltage oscillation. This oscillation causes the quartz plates to vibrate, creating an electric field that allows the quartz resonance to build up. This electric field works like a miniature loudspeaker, producing a high-frequency output signal from the crystal oscillator. The frequency of the output signal depends on the characteristics of the two quartz plates. 4P200F35CET oscillators typically have a frequency tolerance of +/-120 ppm or better.

Advantages and Disadvantages

4P200F35CET crystals are highly stable and accurate, making them ideal for precise timing applications. They are also capable of operating at high temperatures and are relatively inexpensive. However, one of the drawbacks of the crystal is that it can be easily damaged by electromagnetic interference, which can reduce its accuracy and stability.

Main Technical Parameters

The main technical parameters of a 4P200F35CET crystal are:

• Frequency range: 20KHz to 65MHz
• Frequency accuracy: +/-120ppm or better
• Frequency stability: +/-50ppm or better
• Operating temperature: -20℃ to 85℃
• Storage temperature: -40℃ to 85℃
• ESR (Equivalent Series Resistance): 40Ω/100KHz
• Mode: Fundamental
• Mounting: SMD/DIP
• Package: Through hole

Conclusion

In conclusion, 4P200F35CET crystals are widely used in precision timing applications such as high frequency networks, mobile phones, and digital watches. The working principle behind the crystal is based on quartz tuning fork oscillation, and it has a frequency range of 20KHz to 65MHz with a frequency tolerance of +/-120ppm or better. The crystal has several advantages, such as high accuracy and stability, and is capable of operating at high temperatures. However, it is susceptible to electromagnetic interference, which can reduce its accuracy and reliability.

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