图片仅供参考,请以实物为准 APS2718S-T-R 生产厂商: PUI Audio 产品描述: Speakers 1800±20%Hz 0.05W 75dBA 300Ohm Square Solder Pad 标准包装 Trays 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 Product Length 27.3 mm Frequency Range 300 to 20000 Hz Housing Material Stainless Steel Shape Square Termination Method Solder Pad Impedance 300 Ohm Maximum Input Power 0.05 W Product Depth 24.8 mm Technology Piezo Product Height 0.8 mm 同系列产品