图片仅供参考,请以实物为准 PB2130UL100A 生产厂商: TDK 产品描述: Audio Buzzer Piezo 20mA Wire Lead 4VDC 2500Hz to 4100Hz Panel Mount 标准包装 Bulk 满1000元免运费及包装费 参数 参数 数值 规格书 数据手册下载 Maximum Resonant Frequency 4100 Hz Technology Piezo Minimum Sound Pressure 75 dBA Frequency Range 2500 to 4100 Hz Type Buzzer Termination Method Wire Lead Mounting Panel Mount Product Depth 21 mm Product Height 16 mm Product Length 30 mm 同系列产品