图片仅供参考,请以实物为准 PB2320UP002A5 生产厂商: TDK 产品描述: Audio Buzzer Piezo 20mA Pin 4VDC 1500Hz to 2500Hz Through Hole 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 2500 Hz Technology Piezo Minimum Sound Pressure 75 dBA Frequency Range 1500 to 2500 Hz Type Buzzer Termination Method Pin Mounting Through Hole Product Diameter 23 mm Product Height 16 mm 同系列产品