Products Details
| Rated Voltage | 12V, 12V |
| Input Type | DC |
| Operating Mode | Single Tone |
| Technology | Piezo |
| Termination | Surface Mount |
| Output Type | Not Applicable |
| Duration | Variable |
| Material | PPS, PPS |
| Mounting Type | Surface Mount |
| Size / Dimension | 17*17*H7.5MM |
| Description | Original new Buzzer |
| Frequency | 4000HZ, 4000HZ |
| Application | Electrical Appliance |
| Voltage - Rated | 12V |
| Current - Supply | MAX.8 |
| Categories | Electronic Components |
| Product Family | BUZZERS |
| Function | Voice |
| Product name | Piezo Buzzer |
| Capacitance @ Frequency | Not Applicable |
| Efficiency - Type | Sound Pressure Level (SPL) |
| Power - Max | Not Applicable |
| Frequency Range | / |
| Height - Seated (Max) | 7.5MM |
| Power - Rated | / |

FAQ
1. What is a 12V 4kHz mini active SMD piezo buzzer?
It is a compact 12V active SMD piezo buzzer that produces a 4kHz sound for alarms, alerts, and status signaling.
2. How does an active piezo buzzer work?
An active piezo buzzer has a built-in oscillator, so it sounds when power is applied and simplifies circuit design.
3. Is this 12V SMD buzzer suitable for SMT assembly?
Yes, this mini SMD piezo buzzer is designed for SMT assembly and automated PCB production.
4. What applications use a 4kHz active buzzer?
A 4kHz active buzzer is used in industrial devices, consumer electronics, warning systems, and control panels.
5. Does the active piezo buzzer need an external driver?
No, the active piezo buzzer includes an internal drive circuit, reducing the need for external components.
6. Is a 12V piezo buzzer energy efficient?
Yes, a 12V piezo buzzer offers low power consumption while delivering clear audible alerts.
7. What makes a mini SMD buzzer good for compact devices?
Its mini SMD buzzer design saves PCB space and fits compact embedded system layouts.
8. Can this SMD piezo buzzer be used for alarm notifications?
Yes, this SMD piezo buzzer is ideal for alarm notifications, fault alerts, and machine status indicators.
9. Why choose an active SMD piezo buzzer for OEM products?
An active SMD piezo buzzer supports fast integration, consistent sound output, and efficient OEM manufacturing.







