Allicdata Part #: | AT-20.49978MAHQ-T-ND |
Manufacturer Part#: |
AT-20.49978MAHQ-T |
Price: | $ 0.22 |
Product Category: | Crystals, Oscillators, Resonators |
Manufacturer: | TXC Corporation |
Short Description: | CRYSTAL 20.49978MHZ 10PF SMD |
More Detail: | 20.49978MHz ±30ppm Crystal 10pF 50 Ohms HC-49/US |
DataSheet: | AT-20.49978MAHQ-T Datasheet/PDF |
Quantity: | 1000 |
1000 +: | $ 0.20160 |
Series: | AT |
Part Status: | Active |
Type: | MHz Crystal |
Frequency: | 20.49978MHz |
Frequency Stability: | ±30ppm |
Frequency Tolerance: | ±30ppm |
Load Capacitance: | 10pF |
ESR (Equivalent Series Resistance): | 50 Ohms |
Operating Mode: | Fundamental |
Operating Temperature: | -40°C ~ 85°C |
Ratings: | AEC-Q200 |
Mounting Type: | Surface Mount |
Package / Case: | HC-49/US |
Size / Dimension: | 0.449" L x 0.189" W (11.40mm x 4.80mm) |
Height - Seated (Max): | 0.161" (4.10mm) |
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Crystals are an interesting field within physics, as they are capable of sustaining incredible amounts of energy, vibration and movement despite their small size. The use of crystals for various functions, such as frequency tuning and oscillation, has long been a source of fascination for scientists and engineers. AT-20.49978MAHQ-T is a type of crystal that is specifically engineered for use in specific communication or other digital equipment. This crystal is able to generate and detect fluctuations in the frequency of an altered waveform. AT-20.49978MAHQ-T is a high-precision crystal with an incredibly stable resonance frequency and a range of frequencies that allow it to be used in a variety of applications.
Applications and Advantages
AT-20.49978MAHQ-T is most commonly used in digital equipment. It can be used to create and measure data transfer signals and to control the frequency of signal transmission. As such, AT-20.49978MAHQ-T can be used in application such as clocks and frequency measurement systems, switching circuits, watches and numerous other digital equipment. Another common use for this crystal is as an oscillator in transmitter and receiver circuits. In addition, AT-20.49978MAHQ-T is often used as a reference frequency source in temperature monitoring systems, as it is temperature stable and highly accurate. One of the key advantages of the AT-20.49978MAHQ-T is that it has a wide frequency range, meaning that it can be used in a variety of applications.
Working Principle
The AT-20.49978MAHQ-T crystal works by vibrating at a certain frequency. This frequency can be changed and monitored by applying certain external conditions. For example, the crystal can be stimulated by an electric current, causing it to vibrate at a different frequency. This frequency can then be adjusted by reducing the current or changing the temperature. The crystal also has a high Q factor, which allows it to act as a tuning fork, picking up and transmitting signals of a particular frequency. The resonance frequency of the crystal will remain fairly stable, even when external conditions are changed.
Conclusion
The AT-20.49978MAHQ-T is an incredibly robust crystal that has many applications in digital equipment due to its stable resonance frequency, precision and wide frequency range. This crystal provides an excellent reference frequency source for many systems, and can be used to generate and detect signals, control the frequency of transmission, and act as a tuning fork. The AT-20.49978MAHQ-T is an incredibly versatile and reliable crystal, making it a popular choice among digital equipment manufacturers and engineers.
The specific data is subject to PDF, and the above content is for reference
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