产品概述
F-B-C42-75 是 DIGISOUND（德国电声器件制造商）旗下 Piezo Buzzer with oscillator（蜂鸣器）产品。其核心参数包括：Ø42 x 20.5 mm；12 VDC；≥75 dB(A) at 25 cm。该器件按工业级标准设计，适用于报警、提示、广播及传感类应用。我司作为 DIGISOUND 产品的授权经销渠道，可为中国客户提供选型支持、技术资料与稳定供货，具体规格以原厂 datasheet 为准。
技术参数
| Dimension | Ø42 x 20.5 mmPiezo Buzzer with oscillator |
|---|---|
| Rated Voltage | 12 VDCPiezo Buzzer with oscillator |
| Operating Voltage | 3 - 15 VDCPiezo Buzzer with oscillator |
| Sound Pressure Level | ≥75 dB(A) at 25 cmPiezo Buzzer with oscillator |
| Tone | Continuous TonePiezo Buzzer with oscillator |
| Oscillator Frequency | 2900 ±500 HzPiezo Buzzer with oscillator |
| Operating Temperature | -20 to +60 °CPiezo Buzzer with oscillator |
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