Products Details
| Rated Voltage | 5v |
| Operating Mode | Piezoelectric type |
| Technology | Piezoelectric |
| Output Type | 90db |
| Material | paper box |
| Mounting Type | pin type |
| Size / Dimension | 30MM |
| Description | Black piezoelectric active pin buzzer |
| Frequency | 4000hz |
| Application | Alarm apparatus |
| Voltage - Rated | 5v |
| Features | Low power consumption and fast response |
| Voltage Range | 3-30v |
FAQ
1. What is a 30mm 5V 90dB active piezo buzzer?
A 30mm 5V 90dB active piezo buzzer is a compact audible alert component with a built-in oscillator for simple 5V operation.
2. How loud is a 90dB active buzzer?
A 90dB active buzzer provides a strong audible signal suitable for alarms, warning systems, and status alerts.
3. Does this 5V buzzer need an external driver?
No, this active piezo buzzer includes an internal oscillator and can be used with a direct 5V DC supply.
4. What applications are suitable for a 30mm piezo buzzer?
A 30mm piezo buzzer is ideal for industrial controls, security alarms, appliances, and embedded electronics.
5. Is an active buzzer better for simple alerts?
Yes, an active buzzer is easier to use for simple alerts because it produces sound when powered directly.
6. Can this 5V piezo buzzer be used in embedded systems?
Yes, the 5V piezo buzzer is widely used in embedded systems, control boards, and electronic modules.
7. What are the main benefits of a piezo buzzer?
A piezo buzzer offers efficient sound output, compact size, low power use, and reliable alarm performance.
8. Is this buzzer suitable for alarm and warning devices?
Yes, the 30mm 5V 90dB active piezo buzzer is suitable for alarm, warning, and notification applications.
9. Does the compact size help in tight installations?
Yes, the 30mm buzzer design saves space and fits easily into compact enclosures and control panels.
10. What keywords describe this product for sourcing?
Common keywords include 30mm active piezo buzzer, 5V buzzer, 90dB buzzer, audible alarm buzzer, and piezoelectric buzzer.
