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Acoustic Technology Corp.
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| Piezo Buzzer - AZ-1740E-PD |
| Items | Units | Specifications | Conditions | |
| 1 | Rated Voltage | Vp-p | 10 | (square wave) |
| 2 | Operating Voltage | Vp-p | 5 ~ 30 | |
| 3 | Rated Current | mA(Max) | 9 | |
| 4 | Sound Output At 10cm | dBA(Min) | 85 | At 10Vp-p ,4KHz / 10cm |
| 5 | Resonant Frequency | Hz | 4000 | |
| 6 | Capacitance | pF | 10000 ¡Ó30% | At 120Hz |
| 7 | Operating Temp. | ¢J | -40 ~ +70 | |
| 8 | Storage Temp. | ¢J | -50 ~ +80 | |
| 9 | Weight | g | 1 |
