ECS-245.7-20-5G3XDS-TR Crystals, Oscillators, Resonators

Series:	CSM-7X-3L
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	MHz Crystal
Frequency:	24.576MHz
Frequency Stability:	±100ppm
Frequency Tolerance:	±30ppm
Load Capacitance:	20pF
ESR (Equivalent Series Resistance):	30 Ohms
Operating Mode:	Fundamental
Operating Temperature:	-40°C ~ 125°C
Ratings:	--
Mounting Type:	Surface Mount
Package / Case:	HC-49/US
Size / Dimension:	0.449" L x 0.185" W (11.40mm x 4.70mm)
Height - Seated (Max):	0.165" (4.20mm)

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Crystals are a form of semiconductor, used in many electronic applications. One of the most common and widely used is the ECS-245.7-20-5G3XDS-TR crystal, which is used in a broad range of applications such as frequency compensation and signal conditioning.The ECS-245.7-20-5G3XDS-TR crystal is a miniature essential linear-frequency crystal device with a 16-lead 4x4mm surface-mount package. The crystal has a diameter of 2.5mm and height of 0.7mm, making it well suited for very-low-profile designs. A fast frequency sweeper is used for frequency adjustments and ensures accuracy and repeatability between separate pieces.The ECS-245.7-20-5G3XDS-TR crystal is constructed with a Single Crystal (SC) resonator, meaning the crystal is monolithically cut from a single piece of material. It provides superior frequency control and stability compared to other crystals made from structures of multiple paralleled elements. These multiple elements, such as stepper motor movements and multiple frequency-determining circuit elements, tend to mount out of frequency tolerance. The single crystal provides excellent frequency control and stability. It is designed with surge protection and ESD protection to guarantee maximum longevity and peak performance.The main application area of the ECS-245.7-20-5G3XDS-TR crystal is radio frequency signal conditioning, signal compensation, and frequency compensation in multiple electronic applications. The crystal can be used in the following types of application fields: cellular applications, computer networks basic frequency control and communication, frequency modulation and demodulation, signal processing and signal synthesizing, signal conditioning, digital signal processing, frequency shift keying (FSK) signal processing and digital modulation, etc.The working principle of the ECS-245.7-20-5G3XDS-TR crystal is based on simple principles of static electricity and static induction. The crystal consists of two parts: the oscillator plate and the external circuit. The oscillator plate is made of an isolated single crystal and is driven by an external circuit. The external circuit initiates the oscillator plate so that it starts vibrating, producing vibrations of the required frequency and amplitude. The oscillator plate sends out electromagnetic waves in the same frequency and amplitude due to the same static electrical and static induction phenomenon.The external circuit is connected to the oscillator plate through two connections. When the crystal is powered up, a steady-state ballast current is applied to the crystal by the external circuit. This current drives the oscillator plate and sets it vibrating in resonance at the desired frequency. As the oscillator plate vibrates, it produces electromagnetic waves at the frequency and amplitude set by the ballast current. These waves are passed to the external circuit where they undergo frequency filtering, ensuring that the output frequency is at the desired frequency.In conclusion, the ECS-245.7-20-5G3XDS-TR crystal is an extremely accurate and reliable crystal that is used in a wide variety of applications. It is a miniaturized essential linear-frequency crystal device with a 16-lead 4x4mm surface-mount package that is ideal for very low-profile designs. The crystal has a high degree of frequency control and stability, making it suitable for radio frequency signal conditioning and frequency compensation in various electronic applications. Additionally, it has surge and ESD protection which further help to ensure maximum longevity and peak performance.

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