buzzer/Alarms
Piezoelectric Ceramic Element
Alumina/PZT piezo ceramic element for buzzers, sensors and ultrasonic transducers, 5mm-20mm, lead and SMD types, high precision.
Power Range0.1W-1W
TypePiezoelectric Ceramic Disc
Diameter5mm / 9mm / 12mm / 15mm / 20mm
MaterialAlumina (PZT)
Thickness0.2mm - 0.6mm
ApplicationBuzzer, Microphone, Sensor, Generator
TerminationLead / SMD / Bare
Capacitance (nF)5 - 30nF
Resonant Frequency (Hz)500Hz - 25kHz
Size(min-max)5mm - 20mm
1. High-Precision PZT Ceramic: Silver/palladium electrode piezo ceramic discs from 5mm to 20mm for buzzers, sensors and transducers.
2. Multiple Types: Lead-type, SMD and bare disc options for speaker, sensor and generator applications.
3. Wide Frequency Range: Resonant frequencies from hundreds of Hz to ultrasonic (up to 25kHz and above) for diverse uses.
4. Stable Output: High piezoelectric coefficient ensures consistent sound and signal level.
5. OEM Customization: Custom diameter, thickness, capacitance and electrode layout available.
Application Scenes
Buzzer, Microphone, Sensor, Generator
| Power Range | 0.1W-1W |
|---|---|
| Type | Piezoelectric Ceramic Disc |
| Diameter | 5mm / 9mm / 12mm / 15mm / 20mm |
| Material | Alumina (PZT) |
| Thickness | 0.2mm - 0.6mm |
| Application | Buzzer, Microphone, Sensor, Generator |
| Termination | Lead / SMD / Bare |
| Capacitance (nF) | 5 - 30nF |
| Resonant Frequency (Hz) | 500Hz - 25kHz |
| Size(min-max) | 5mm - 20mm |
Request a Quote
Tell us about your requirements and our sales team will reply within 24 hours.
FAQ
Frequently Asked Questions
Q: What is the typical lead time for this buzzer?
Standard lead time is 7-15 days after sample approval; mass production depends on order quantity and is confirmed by our sales team before ordering.
Q: Do you provide free samples for evaluation?
Yes. We provide free samples for evaluation, and the buyer only pays express shipping. Contact us with your required voltage, size and sound level.
Q: Can this buzzer work in continuous or intermittent mode?
Most active and self-drive types support both continuous and intermittent driving; please specify the duty cycle requirement so we can recommend the correct model.
Related Products
