416F40633IKR

416F40633IKR application field and working principle

Crystals are widely used in a variety of electrical and electronics applications, ranging from low-power frequencies, such as the 60 Hz of household current, to ultra-high frequencies used in broadcasting television signals. In some applications, such as frequency synthesis, digital clocks, and microprocessors for computer systems, the accuracy of a precision crystal oscillator is essential. The model 416F40633IKR crystal oscillator is one such example of a highly accurate crystal oscillator.

Application

The 416F40633IKR crystal oscillator provides a frequency of 32.768KHz, which is ideal for real-time clocks and quartz timing devices. The oscillator features a frequency stability of ±10 ppm over a temperature range of -40°C to 85°C and is ideal for applications such as embedded controllers, industrial and medical equipment, watches, and automotive systems. The small size of this oscillator, just 4.0 x 3.2 mm, coupled with the accuracy and stability, makes it an ideal solution for space-limited portable applications.

Working Principle

The 416F40633IKR crystal oscillator features a temperature compensation circuit to provide the stability and accuracy. This allows the frequency of the oscillator to remain constant across the temperature range, despite any changes in temperature. The crystals themselves are cut, or treated, in such a way as to provide a predictable frequency response to environmental factors such as temperature, pressure and humidity. The 416F40633IKR employs a parallel circuit to increase the resonant frequency and reduce power consumption. The oscillator also has a built-in voltage controlled crystal oscillator (VCXO) for adjustable frequency applications.

The 416F40633IKR provides a high frequency stability and accuracy, making it ideal for timing devices and other applications where frequency and accuracy are paramount. Its design features a temperature compensation circuit to ensure a consistent frequency across a wide temperature range and a parallel circuit to reduce power consumption. The built-in VCXO gives the device adjustable frequency flexibility, making it a great choice for precision crystal oscillators.