FA-238 25.0000MD30X-B

Series:	FA-238
Part Status:	Active
Type:	MHz Crystal
Frequency:	25MHz
Frequency Stability:	±30ppm
Frequency Tolerance:	±30ppm
Load Capacitance:	16pF
ESR (Equivalent Series Resistance):	50 Ohms
Operating Mode:	Fundamental
Operating Temperature:	-40°C ~ 85°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):	0.028" (0.70mm)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Crystals: FA-238 25.0000MD30X-B Application Field and Working Principle

Crystals play an important role in the world of electronics and are used in many diverse applications. The FA-238 25.0000MD30X-B crystal is one of the most widely used in the industry due to its excellent performance, reliability and robust design. This article looks at the potential application fields for this crystal and how it works.The FA-238 25.0000MD30X-B Crystal is a miniature analog surface-mount quartz crystal that is suitable for use in a range of different applications. These include high-precision clocks, dictation and voice recognition systems, wireless communications and many other types of electronic equipment. The crystal is compact and lightweight, making it ideal for surface mounting and use in hand-held devices.The performance of the FA-238 25.0000MD30X-B crystal is due to its high speed and high stability. The crystal is designed to operate at frequencies between 30MHz and 57MHz with a frequency tolerance of 1ppm and a maximum frequency deviation of ±10ppm. This ensures that the crystal will stay on frequency and will not drift over time, even under extreme temperature and humidity variations. This makes it ideal for use in wireless communication systems where timing precision is essential.The quartz crystal used in the FA-238 25.0000MD30X-B crystal is cut in such a way that it has a negative temperature coefficient. This means that as the temperature of the crystal increases, its frequency decreases. This property can be used to adjust the crystal frequency over a wide temperature range without the need for manual tuning. It is also useful for temperature compensation of frequency-critical digital circuits.Another important feature of the FA-238 25.0000MD30X-B crystal is its robust design. It uses a metal top and bottom cap to reduce mechanical shock and vibration sensitivity and increase its reliability. The metal cap also protects the delicate quartz crystal from overload conditions and reduces the risk of electromagnetic interference. This makes it an ideal choice for use in hand-held devices and other applications where environmental protection is essential.The working principle of the FA-238 25.0000MD30X-B crystal is relatively simple. It works by producing vibrations at a specific frequency which is determined by the geometry of the crystal. When exposed to an electrical current, the electrical field from the current induces a voltage across the crystal which causes it to vibrate at its resonance frequency. This frequency can then be used to accurately measure the passage of time, or to control the frequency of an oscillator circuit.In summary, the FA-238 25.0000MD30X-B crystal is a highly reliable and robust quartz crystal designed for use in a range of different applications. It has a high speed and high stability, is temperature compensated and has a robust design to protect against overload and electromagnetic interference. Its working principle is relatively simple, based on the fact that when subjected to an electrical current its resonance frequency is produced.

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