压电式蜂鸣器HYD-4023 音乐声《兰花草》12v 24v 直流电
有源 压电式蜂鸣器
有源 压电式蜂鸣器
HYD-4023 音乐声《兰花草》12v 24v
HYD-4023 |
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SPECIFICATIONS |
Type | Unit | HYD-4023 | Rated Voltage(Square Wave) | V | 12 | 24 | Operating Voltage | V | 8-15 | 3-28 | *Rated Current(MAX) | mA | 15 | 20 | *Min Sound Output at 10 cm | dB | 88 | 90 | *Resonant Frequency | Hz | 3300±500 | 3100±500 | Operating Temperature | ℃ | -20~+70 | Weight | g | 10 |
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