ECS-3963-1250-BN-TR Crystals, Oscillators, Resonators

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Oscillators

Oscillators are devices that generate electronic signals in the form of periodic, repetitive oscillations. They are essentially a circuit with an amplifier and a frequency control element, such as a crystal or an RC (resistor – capacitor) network, and typically they are used to generate any of the wide variety signals used in various electronic devices such as microprocessors, computer systems, and communications systems. They are usually used to time the operations of the circuits, provide clock pulses, transmitters, receivers or modulate signals, or to create frequencies for tests, measurements, and other scientific purposes.

One of the most popular type is the ECS-3963-1250-BN-TR oscillator. This device is a miniature surface mount quartz crystal designed for use in radio receivers, remote keyless systems and other frequency controlled applications. It operates in the extended low frequency range from 1.80MHz to 1250MHz and is designed for applications requiring narrow band stability. The package is designed to save space while providing superior performance.

ECS-3963-1250-BN-TR Application Fields and Working Principle

In many electronic systems, oscillators are used as frequency references, providing stable and accurate clock signals to the circuits. The ECS-3963-1250-BN-TR is specially designed for such applications with its wide range of frequencies from 1.8MHz to 1250MHz. It also has an extremely small 3-pad surface mount package that makes it the ideal choice for the most miniaturized electronic systems.

The device also provides good performance and high stability with its tight tolerance on frequency and temperature. It also has a wide pullability range of ±8ppm from the crystal oscillator. This ensures that system clocks generated by the oscillator remain within the required tolerances regardless of temperature or voltage fluctuations.

The working principle of the ECS-3963-1250-BN-TR is based on the Quartz Crystal Resonance principle. The crystal is made of a solid material cut to a specific frequency and when an alternating current is applied, it will cause a vibration at the resonant frequency. The device then uses this oscillation to produce an accurate frequency signal as its output.

The device also incorporates advanced temperature compensation techniques that ensure a stable oscillation at the desired frequency even in the face of temperature variations. This ensures that timing signals generated by the device remain unaffected even with rapid temperature swings.

The oscillator is also equipped with a wide pullability range of ±8ppm from the operating frequency, making it a good choice for applications requiring low-frequency stability. This means that the oscillator will remain within the required tolerance even when a sudden change in operating frequency is required.

The ECS-3963-1250-BN-TR is an ideal choice for applications requiring a high level of accuracy and reliability over a wide range of operating frequencies. Its small size makes it suitable for highly miniaturized electronic systems and its high stability ensures that it can be used with confidence in the most critical of applications.

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