B39321R0822H210

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Resonators are electronic components that serve as a filter or a frequency-selective device. They are also used to build oscillators for radio-frequency (RF) applications, as well as for coupling, tuning, and impedance matching, to establish synchronous communication between two or more circuits. The B39321R0822H210 is an example of a resonator.

The B39321R0822H210 is a highly reliable resonator that has a high Q factor and is suitable for a wide operating temperature range of -40⁰C to +125⁰C. With dimensions of 6.2 x 3.2 x 1.7mm and a weight of only 0.28g this resonator consumes very little power, making it suitable for applications such as portable devices and medical equipment.

Application Field

The B39321R0822H210 resonator is designed to be used in a wide range of applications including motor drives, LTE radios, Wi-Fi, and high-resolution displays, due to its fast and accurate frequency stability. It is also suitable for automotive applications, with its quiet and low vibration noise levels, long-term and reliable stability, and its wide temperature range.

Due to its small size and lightweight packaging, it is perfect for use in portable and miniature electronic devices as in mobile phones, tablets, and other handheld devices. Its high Q factor of 127 enables it to operate efficiently in telecommunications systems and provide high-accuracy clock signals, which is useful in digital image processing.

Working Principle

The B39321R0822H210 works according to the principle of resonance. It is constructed of a ceramic resonator with a piezoelectric element inside, which vibrates when subjected to an electric current. This vibration is caused by the piezoelectric effect, which causes the resonator to oscillate at a specific frequency determined by its design, and the oscillations are damped by the clay inside the resonator.

The B39321R0822H210 resonator can be tuned by varying the internal resonator parameters, such as the oscillation frequency, total external resistance, or internal capacitance. These changes enable the resonator to cover a wider range of frequencies and to work more efficiently. The resonator will also be more efficient if it is installed close to a ground plane, which helps to reduce the amount of external noise that can interfere with the signal.

The B39321R0822H210 offers the user a wide range of applications due to its reliable performance, small size, and low power consumption. It is suitable for use in a variety of applications, including motor drives, telecommunications, and digital image processing, due to its fast and accurate frequency stability.

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