What is Piezo Transducer?
FBelec piezoelectric transducer is used for beeping, ringing and alarm. The product size increases with the size! It is driven by 3-30V peak to peak square wave. To use, please connect one pin to ground (either) and the other pin to the square wave output by the timer or microcontroller. When the frequency is about 4 kHz, but works quite well in the range of 2KHz to 10kHz. In order to obtain higher volume, you can connect two pins to the microcontroller and which pin is high or low ("differential driver") ）Switch to twice the volume. The passive devices provided by FBelec’Electroacoustic transducers have the characteristics of stable performance and good consistency. The size is selected from 14-60mm, including those with leads and pins,
piezo transducer means:passive buzzer,just like a speaker.it cannot make sound by itself. in the model number of FBPT1707, "FB' means "FBelec","PT" means piezo transducer. "17" means the diameter is 17mm,and "07" meand the height of the buzzer is:7mm.
NINGBO FBELE ELECTRONICS CO.,LTD.
FBELE company was founded in 1997, is China's leading manufacturer of acoustic and other electronic components, we designs,manufactures, distributes high quality products in very competitive price, bestservice, timely delivery, small order acceptable, etc. Our products include piezo ceramic element, piezoelectric buzzer, magnetic buzzer,speakers, transducer, receiver, electret condenser microphone, magnetic contact. Piezoelectric alarm,ultrasonic sensor,PZT ceramics,etc.
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