Products Details
| Type | Buzzer |
| Rated Voltage | standard |
| Power - Max | standard |
| Operating Temperature | standard |
| Operating Mode | standard |
| Technology | Magnetic |
| Efficiency - Type | standard |
| Output Type | standard |
| Input Type | DC |
| Voltage - Input (Max) | standard |
| Mounting Type | standard |
| Termination | standard |
| Duration | standard |
| Material | Plastic |
| Color | Black |
| Capacitance @ Frequency | standard |
| Mfg. Date Code | New |
| Packaging | standard |
| Voltage - Rated | standard |
| Voltage Range | 2-4V |
| Frequency | 40000 |
| Current - Supply | standard |
| Size / Dimension | standard |
| Height - Seated (Max) | standard |
| Impedance | standard |
| Frequency Range | standard |
| Height (Max) | standard |
| Frequency - Self Resonant | standard |
| Power - Rated | standard |
| Cross Reference | standard |
| Product name | Passive buzzer |
| Condition | 100%new |
| Rated Current | Max120mA at 2000Hz 50% duty Square Wave 3.0Vo-p |
| working voltage | 2-4V |
| Operating Temperature | -20C~+70C |
| Coil Resistance | 17+_3Ω |
| Resonant Frequency | 4000Hz |
| MOQ | 100PCS |
| Shipping | DHL\UPS\Fedex\TNT\EMS\ePacket |
| Payment | Paypal\TT\Western Union\Trade Assurance |
FAQ
1. What is a 12V passive SMD piezo buzzer?
A 12V passive SMD piezo buzzer is a surface mount audible component that requires an external drive signal to generate sound in 12V electronic circuits.
2. How does a passive piezo buzzer work?
A passive piezo buzzer uses an external frequency from the circuit to create tone output, making it flexible for buzzer control and sound indication.
3. What does SMD mean for a piezo buzzer?
SMD means surface mount device, which allows the piezo buzzer to be mounted directly on a PCB for compact assembly and efficient production.
4. Where is a 12V passive SMD piezo buzzer used?
A 12V passive SMD piezo buzzer is commonly used in alarms, appliances, industrial controllers, meters, and other audible notification systems.
5. Is a passive piezo buzzer suitable for PCB assembly?
Yes, a passive piezo buzzer with SMD packaging is well suited for PCB assembly and automated SMT manufacturing processes.
6. What are the benefits of a passive SMD piezo buzzer?
A passive SMD piezo buzzer offers compact size, easy PCB integration, flexible tone control, and reliable sound output for electronics.
7. Can this piezo buzzer be used in 12V alarm systems?
Yes, the 12V passive SMD piezo buzzer is a practical choice for 12V alarm systems, warning devices, and status indicators.
8. Why choose a passive piezo buzzer over an active buzzer?
A passive piezo buzzer provides greater control over frequency and tone, making it ideal for custom audible signaling applications.
9. Is the 12V passive SMD piezo buzzer good for compact devices?
Yes, the low-profile SMD design makes the 12V passive piezo buzzer a strong fit for compact devices and space-limited PCB layouts.
10. What industries use SMD piezo buzzers?
SMD piezo buzzers are widely used in consumer electronics, industrial automation, security devices, and control equipment for sound alerts.
