Products Details
| Mounting Type | pin soldering |
| Description | small buzzer |
| Frequency | 40khz |
| Application | speaker |
FAQ
1. What is a 22x8mm 4kHz passive piezo transducer?
A 22x8mm 4kHz passive piezo transducer is a compact piezoelectric sound component used for audible alerts, alarms, and signal output in electronic devices.
2. What does passive piezo transducer mean?
A passive piezo transducer requires an external drive signal, making it a simple and efficient passive piezo component for OEM designs.
3. What is the resonance frequency of this piezo transducer?
The resonance frequency is 4kHz, which supports strong audible output for alarm and notification applications.
4. Where is a 22x8mm passive piezo transducer used?
It is commonly used in alarms, indicators, industrial equipment, meters, control panels, and compact embedded electronics.
5. Is this piezo transducer suitable for low-power devices?
Yes, the passive piezo transducer is well suited for low-power devices because it uses a simple drive circuit and efficient piezoelectric operation.
6. Can this 4kHz piezo transducer be used in OEM products?
Yes, the 22x8mm 4kHz passive piezo transducer is suitable for OEM products, custom assemblies, and high-volume manufacturing.
7. What are the benefits of a compact piezo transducer?
A compact piezo transducer saves space, reduces device size, and is easier to integrate into small electronic products.
8. How do I drive a passive piezo transducer?
A passive piezo transducer is driven by an AC or pulsed signal from a controller, oscillator, or driver circuit.
9. Is this piezoelectric transducer durable?
Yes, a piezoelectric transducer is known for stable performance and durability in industrial and electronic applications.
10. Can this transducer be used for audible alarms?
Yes, the 4kHz passive piezo transducer is ideal for audible alarms, warning signals, and sound indication in electronic systems.
