小型 HYR-1255无源压电蜂鸣器 (环保耐高温) 12mm*5.5mm
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SPECIFICATIONS |
Type | Unit | HYR-12055 | Rated Voltage(Square Wave) | Vp-p | 12 (1-30v电压范围) | Operating Voltage | Vp-p | 1-30 | *Rated Current(MAX) | mA | 2 | *Min Sound Output at 10 cm | dB | 80 | *Resonant Frequency | Hz | 4000±500 | Operating Temperature | ℃ | -20~+80 | Weight | g | 1 |
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