ECS-250-10-36-CKM-TR

Series:	ECX-2236
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	MHz Crystal
Frequency:	25MHz
Frequency Stability:	±10ppm
Frequency Tolerance:	±10ppm
Load Capacitance:	10pF
ESR (Equivalent Series Resistance):	60 Ohms
Operating Mode:	Fundamental
Operating Temperature:	-20°C ~ 70°C
Ratings:	--
Mounting Type:	Surface Mount
Package / Case:	4-SMD, No Lead
Size / Dimension:	0.098" L x 0.079" W (2.50mm x 2.00mm)
Height - Seated (Max):	0.024" (0.60mm)

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Crystals: ECS-250-10-36-CKM-TR Application Field and Working Principle

The ECS-250-10-36-CKM-TR crystal is a widely used quartz crystal resonator that effectively bridges the gap between active components (such as transistors and integrated circuits) and passive components, such as resistors, capacitors, and inductors. It is also known as a quartz crystal oscillator, and is able to produce precise frequency standards with negligible time jittering, a critically important factor in a wide variety of electronic applications. This article will discuss the application field and working principle of ECS-250-10-36-CKM-TR crystals.

Application Field

ECS-250-10-36-CKM-TR crystals are commonly used as precise frequency-determining components in oscillators and oscillator circuits. The crystal’s output frequency is determined by its physical composition and structure, particularly its oscillator loop and electrodes. The frequency of an ECS-250-10-36-CKM-TR crystal typically ranges from 26-30 MHz and is extremely precise, with even higher-end crystals capable of achieving frequencies up to 40 MHz. As a result, ECS-250-10-36-CKM-TR crystals are ideal for use in a wide variety of precision frequency control applications, such as high-end navigation and satellite communications systems, cellular radio systems, and RF transceivers. In addition to its precision frequency control capabilities, the ECS-250-10-36-CKM-TR crystal also offers low power consumption (less than 5mW), high stability over a wide temperature range (-40 to +85°C), and a wide range of resonant frequencies. These features make the crystal well-suited for use in a wide variety of consumer applications, including consumer electronics, audio systems, and home security systems. Finally, the ECS-250-10-36-CKM-TR crystal is also well suited for use in industrial applications. Its high stability and wide frequency range make it an ideal choice for use in industrial processes and machines, such as pumps, CNC machines, and robots. It can also be used in test and measurement equipment, such as spectrum analyzers, oscilloscopes, and signal generators.

Working Principle

ECS-250-10-36-CKM-TR crystals work based on a principle called frequency-controlled resonance. This principle states that when an external force is applied to a crystal, it causes the crystal to vibrate at a specific frequency, dependent on the structure of the crystal. This vibration is then amplified and converted into an electrical signal, which can be used to generate a precise frequency. At the heart of the ECS-250-10-36-CKM-TR crystal is a quartz oscillator loop. This loop consists of two quartz plates, with electrodes deposited on the surface of the plates. When a voltage is applied, the quartz crystal will begin to oscillate, with each oscillation generating a frequency dependent on the quartz plates’ thickness and electrodes’ size, separation, and number. The quartz plates are also insulated from each other, allowing for a consistent replication of the driving voltage for each frequency created. This also prevents any unwanted distortion of the driving voltage and ensures a consistent, repeatable frequency. The resonant frequency of the crystal is also determined by its load capacitance, which, along with the electrostatically-gated negative resistance circuit, ensures that the crystal oscillates at a precise and repeatable frequency. Finally, the ECS-250-10-36-CKM-TR crystal is also capable of drastically reducing time jittering, a phenomenon where electrical signals oscillate with small but consistent variations in frequency or phase. This is possible thanks to the crystal’s highly accurate frequency and its stable frequency-dependent characteristics.

Conclusion

ECS-250-10-36-CKM-TR crystals are an incredibly versatile and widely-used component in modern electronics. Their ability to generate precise frequencies with minimal timejitter makes them invaluable in a number of applications, ranging from industrial and consumer electronics to high-end navigation and satellite communications systems. At the heart of the crystal is a quartz oscillator loop, which combined with the crystal’s electrostatically-gated negative resistance and load capacitance ensures a repeatable, precise frequency output. The crystal’s wide temperature range and low power consumption also make it an attractive option for use in a variety of applications.

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