产品概述
F/SU 21-02 是 DIGISOUND（德国电声器件制造商）旗下 Piezo THT Buzzer with feedback pin（蜂鸣器）产品。其核心参数包括：Ø25 x 16 mm；12 VDC；≥85 dB(A) at 30 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 | Ø25 x 16 mmPiezo THT Buzzer with feedback pin |
|---|---|
| Rated Voltage | 12 VDCPiezo THT Buzzer with feedback pin |
| Operating Voltage | 3 - 20 VDCPiezo THT Buzzer with feedback pin |
| Sound Pressure Level | ≥85 dB(A) at 30 cmPiezo THT Buzzer with feedback pin |
| Oscillator Frequency | 3600 ±500 HzPiezo THT Buzzer with feedback pin |
| Operating Temperature | -20 to +60 °CPiezo THT Buzzer with feedback pin |
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