The CPB42A12-2.8-W140R passive piezoelectric buzzer, manufactured by ChinaSound, is a versatile audio component suitable for a wide range of applications. Supreme Components International is an authorised distributor of ChinaSound products, ensuring you receive genuine and high-quality components. This buzzer features a 42mm diameter and a 12mm height, making it compact and easy to integrate into your designs. It is rated for 2.8Vp-p and has a resonant frequency of 1.4kHz, producing a clear and audible tone. Being a passive buzzer, it requires an external driving circuit to generate the desired sound. This allows for greater control over the sound characteristics, such as frequency and volume. The CPB42A12-2.8-W140R is ideal for use in alarms, timers, electronic toys, and other devices requiring an audio alert or feedback mechanism. Its robust construction ensures reliable performance in various operating conditions.
Product Categories
Specifications
| Parameter | Value |
|---|---|
| Componenttype | Passive |
| Terminationtype | Wire Leads |
| Heightmillimeters | 12 |
| Diametermillimeters | 42 |
| Resonantfrequencyhertz | 1400 |
| Ratedvoltagepeaktopeakvolts | 2.8 |
| Maximumstoragetemperaturecelsius | 80 |
| Minimumstoragetemperaturecelsius | -30 |
| Maximumoperatingtemperaturecelsius | 70 |
| Minimumoperatingtemperaturecelsius | -20 |
| Soundoutputdecibelsattencentimeters | 85 |