22X7Mm 4Khz Passive Piezo Buzzer Manufacturer Factory & Supplier

22X7Mm 4Khz Passive Piezo Buzzer

Product Introduction

22x7mm compact passive piezo buzzer for space-constrained industrial and electronic designs
4kHz resonant frequency delivers clear audible alerts and reliable sound output
Passive buzzer design supports easy drive control with external oscillation signals
Low power audio alert solution for alarms, indicators, and warning systems
Durable piezoelectric construction helps ensure stable performance in demanding applications
Suitable for consumer electronics, appliances, instrumentation, and embedded devices
Simple PCB integration with a practical cylindrical 22x7mm form factor
Cost-effective audible signaling component for OEM and mass production use

Products Details

Type	Other
Material	Plastic
Brand	Original Brand
Color	White
Part number	2207 Passive Piezoelectric Buzzer , 4KHZ AC
Date code	Newest date code
Condition	New original factory goods
MOQ	1 pc

22X7Mm 4Khz Passive Piezo Buzzer

FAQ

1. What is a 22x7mm 4kHz passive piezo buzzer?
A 22x7mm 4kHz passive piezo buzzer is a compact passive audio component that produces sound at a 4kHz resonant frequency for alarms, alerts, and warning signals.

2. How does a passive piezo buzzer work?
A passive piezo buzzer works by using an external drive signal to create vibration in the piezoelectric element, generating audible sound output.

3. What are the main benefits of a passive piezo buzzer?
A passive piezo buzzer offers low power consumption, simple control, compact size, and reliable audible alarm performance.

4. Is a 4kHz piezo buzzer suitable for alarm systems?
Yes, a 4kHz piezo buzzer is widely used in alarm systems, notification devices, and status indicators for clear sound signaling.

5. Where can a 22x7mm piezo buzzer be used?
A 22x7mm piezo buzzer is suitable for consumer electronics, appliances, industrial equipment, meters, and embedded control systems.

6. Does a passive piezo buzzer need a driver circuit?
Yes, a passive piezo buzzer typically needs a driver or oscillation signal from the circuit to produce sound at the desired frequency.

7. Why choose a 22x7mm buzzer for OEM design?
A 22x7mm buzzer is a compact OEM-ready component that saves space while delivering dependable audible alert performance.

8. Is the 4kHz passive buzzer energy efficient?
Yes, a 4kHz passive buzzer is generally an energy-efficient piezo buzzer solution for low power audio alerts.

9. Can this piezo buzzer be used in portable devices?
Yes, this piezo buzzer is well suited for portable devices that require compact size and low power sound output.

10. What type of signal does a passive piezo buzzer produce?
A passive piezo buzzer produces sound when driven by an external square wave or AC signal from the control circuit.