Products Details
| Rated Voltage | 9v |
| Output Type | 80db |
| Material | paper box |
| Mounting Type | Lead type |
| Size / Dimension | 17mm*3.3mm |
| Description | Black lead type piezoelectric buzzer |
| Frequency | 4500hz |
| Voltage - Rated | 9v |
| Features | low power consumption and fast response |
| Voltage Range | 1-30 |

FAQ
1. What is a 17mm 9V 4.5kHz passive piezo buzzer?
A 17mm 9V 4.5kHz passive piezo buzzer is a compact piezo buzzer that requires an external drive signal and produces an audible 4.5kHz tone.
2. Is this piezo buzzer passive or active?
This is a passive piezo buzzer, so it needs a drive circuit or PWM signal to generate sound.
3. What voltage does this passive piezo buzzer use?
The buzzer is designed for 9V operation, making it suitable for many low-voltage electronic applications.
4. What is the resonant frequency of this piezo buzzer?
This 17mm piezo buzzer features a 4.5kHz resonant frequency for clear alert and warning sounds.
5. Where can a 9V passive piezo buzzer be used?
A 9V passive piezo buzzer is commonly used in alarms, indicators, appliances, control panels, and OEM electronics.
6. How do you drive a passive piezo buzzer?
A passive piezo buzzer is driven by an external oscillator, MCU output, or PWM signal at the desired frequency.
7. Is the 17mm piezo buzzer suitable for compact devices?
Yes, the 17mm piezo buzzer is ideal for compact devices where space-saving sound components are needed.
8. Can this passive buzzer be used for tone control?
Yes, the passive piezo buzzer supports flexible tone control through the external drive frequency.
9. Does this buzzer work for industrial equipment?
Yes, the 17mm 9V 4.5kHz passive piezo buzzer is suitable for industrial equipment, alarms, and machine status alerts.
10. Why choose a piezo buzzer for OEM products?
A piezo buzzer offers compact size, low power use, reliable audible output, and easy integration in OEM designs.







