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Acoustic Technology Corp.
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| Piezo Buzzer - AZ-2220E-PU |
| Items | Units | Specifications | Conditions | |
| 1 | Rated Voltage | Vp-p | 12 | Square Wave |
| 2 | Operating Voltage | Vp-p | 3~30 | |
| 3 | Rated Current | mA(Max) | 8 | At 12Vp-p |
| 4 | Sound Output At 10cm | dBA(Min) | 88 | At 12Vp-p |
| 5 | Resonant Frequency | Hz | 2000¡Ó500 | |
| 6 | Capacitance at 120Hz | pF | 20000¡Ó30% | |
| 7 | Operating Temp. | ¢J | -20 ~ +70 | |
| 8 | Storage Temp. | ¢J | -30 ~ +80 | |
| 9 | Weight | g | 3 |
