How to Calculate the Bandwidth of a Transducer? | Dayu Electronics

　　The ±5% here refers to the frequency deviation of transducers within ±5% during mass production.

　　For example, for a 200K transducer, if 5,000 units are produced at once, it cannot be guaranteed that all 5,000 transducers have a frequency of 200K; there will be a deviation. Some may be at 198K, 195K, 202K, 203K.

　　② Every transducer has a fixed frequency: the center frequency is 200K. Assuming the bandwidth range is ±5%,

　　Its bandwidth calculation is as follows:

　　200*0.05=10 kHz

　　So the entire operating bandwidth of the transducer is: 200±10 (190K-210K)

　　③ For example: center frequency 300K, bandwidth range ±10%, its bandwidth calculation is as follows:

　　300*0.1=30 kHz

　　So the entire operating bandwidth of the transducer is: 300±30 (270K-330K)

　　④ Bandwidth refers to the operating frequency range of a single transducer.

　　What is indicated on our transducer datasheet refers to the frequency deviation of batch-produced transducers.