Oscillator offers high stability over extended temperature ranges

20-01-2023 | Suntsu Electronics | Passives

Suntsu's latest addition to its product line is the new SEO324 series. This oscillator employs GT-cut technology enabling it to deliver high stability over extended temperature ranges, up to ~200C. Not only is the oscillator able to sustain high stability, but it also performs better under high shock and vibration and is more energy efficient.

The series can be employed in applications with high temperatures and extreme environments such as Avionics, Aerospace, Down Hole Drilling Measurements, Engine Sensors, Telemetry, 5G, and Industrial Process Control.

The package size is a 3.2mm × 2.5mm SMD miniature type, and the frequency range is from 1MHz to 150MHz. As shown in the figure below, the frequency stability is +/-50ppm over temperature ranges of -40C up to ~200C.

Typical applications include oil drilling, automotive instruments, high temperature sensing at EV, telemetry, 5G, aerospace, and industrial process control.