SG-310SCF 9.8304MM

Oscillators

SG-310SCF 9.8304MM Application Field and Working Principle

Oscillators are electrical circuits used to generate a repetitive electrical signal, containing a particular frequency or range of frequencies. Oscillators are essential components in many applications such as communications engineering, signal and image processing, radio-frequency (RF) circuits, and aeronautic engineering. The SG-310SCF 9.8304MM oscillators are particularly used in avionics applications.

The SG-310SCF 9.8304MM oscillator is a monolithic, quartz-crystal-based oscillator that operates over a wide operating temperature range from -55 to +125C. Its frequency range is 9.8304 MHz ± 10 ppm, and the milliwatt power output is 30-35 mW. The SG-310SCF offers high reliability and low cost, with a wide selection of features including low phase noise, excellent jitter characteristics, and high frequency-temperature stability. It is constructed using high-reliability components, tested by automated test systems, assembled in a micro-fractional hermetically sealed ceramic package with a housing diameter of 0.6 mm.

The SG-310SCF oscillator works on the principle of the quartz crystal. When an alternating current is applied to a quartz crystal, it vibrates according to its properties. The quartz crystal is acted on by an electric field, which applies a force onto the crystal lattice. This force is equal to the force of gravity on the crystal’s mass. As the crystal vibrates, it also creates an electromagnetic field. This field is detected as a voltage across the crystal. When the frequency of the alternating current is matched with the resonance frequency of the crystal, a standing wave is formed. This standing wave is a continuous wave of a particular frequency; it is the wave which is used in the oscillator.

SG-310SCF 9.8304MM oscillators are used in many of today’s avionics/aerospace applications, such as airplane and spacecraft control systems, air-traffic control systems, and radar systems. The oscillators are also used in many military-grade systems and equipment, such as navigation and communication systems. In addition, it is also used in consumer applications such as GPS receivers, digital cameras, and electronic toys.

The SG-310SCF 9.8304MM quartz-crystal oscillator is a reliable, accurate, and cost-effective solution for a variety of applications that require a precise and stable frequency over a wide operating temperature range. Its long-term stability and its wide frequency-temperature range make it an ideal choice for use in avionics/aerospace applications.