B39431R0880H210 Crystals, Oscillators, Resonators

Series:	B39431
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	SAW
Frequency:	433.92MHz
Frequency Stability:	--
Frequency Tolerance:	--
Features:	--
Impedance:	50 Ohms
Operating Temperature:	-40°C ~ 125°C
Mounting Type:	Surface Mount
Package / Case:	4-SMD
Size / Dimension:	0.197" L x 0.138" W (5.00mm x 3.50mm)
Height:	0.057" (1.45mm)

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Introduction to Resonators

Resonators are devices used to store and transfer electric and acoustic energy from one point to another. The electric current is stored in a capacitor which can be tuned to increase the storage capacity of the resonator. The acoustic energy is stored in a piezoelectric material which can be tuned to resonance frequency.Resonators can be used for applications such as filter networks, RF phase shifters and tunable frequency sources,among others. They are particularly useful for applications requiring accurate signal conditioning due to their high frequency stability.

B39431R0880H210 Resonator

The B39431R0880H210 resonator is an electronically tunable, high performance surface acoustic wave (SAW) device with a tuned frequency range of 6.25 to 8270 MHz. It is designed for a variety of applications, including phase shifting and frequency filtering.Its main features include low insertion loss, high stability, small size and low power consumption. It also has a wide temperature range of -40°C to 85°C. The B39431R0880H210 is manufactured using high precision surface acoustic wave filter processing technology.

Application Field and Working Principle

The B39431R0880H210 resonator is typically used for phase shifting and frequency filtering applications. In phase shifting applications, the frequency of the signal is changed by applying a voltage to the device, creating a difference in phase between the input and output signals.The B39431R0880H210 is also used for frequency filtering. This is done by applying a voltage to the device, which adjusts the cut-off frequency and allows only certain frequencies to pass through the filter. The cut-off frequency is determined by the frequency of the signal and the voltage applied.In order to operate the device, an oscillator is first used to generate a signal at the desired frequency. This signal is then applied to the input of the B39431R0880H210. The signal passes through the device and is changed by the applied voltage. The output signal is then available for use.The B39431R0880H210 allows for precise control of the frequency and phase of the output signal, making it well suited for applications such as pulse shaping, telecoms and broadcast receivers.

Conclusion

The B39431R0880H210 resonator is a versatile and cost-effective device that can be used in a variety of applications. Its small size and low power consumption make it an ideal choice for applications in which precise control of frequency and phase is required. Its wide temperature range and high frequency stability make it well suited for demanding applications such as filter networks, RF phase shifters and tunable frequency sources.

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