图片仅供参考,请以实物为准 KECG2742WBL-25L 生产厂商: Kingstate Electronics Corp. 产品描述: Mic Omni-Directional 2200Ohm -42±3dB 2VDC Round Wire Lead 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 Height 2.7 mm Frequency Range 20 to 20000 Hz Product Diameter 6 mm Maximum Operating Supply Voltage 2 Vdc Sensitivity -42±3 dB Maximum Impedance 2200 Ohm Typical Operating Supply Voltage 1.5 Vdc Shape Round Termination Method Wire Lead Technology Electret Condenser 同系列产品