'
我司生产供应手机麦克风4015同心圆弹簧触点式咪头,含咪套尺寸为5.5*2.4MM,不用焊线,使用方便,送话清晰,广泛应用于诺基亚1202,1200等系列手机和其他品牌手机及数码类产品,欢迎洽谈选购
Specificaion:
灵敏度:-42±2dB Sensitivity: -42±2dB
方向性:全向 Directivity: Omnidirectional
电流消耗:最大0.5mA Current Consumpion: Max.0.5mA
工作电压范围:1.5V~10V Operation Voltage:1.5V~10V
灵敏度变化:4.5V-3.0V变化小于3dB Sensitivity Reduction: 4.5V-3.0V Sensitivity Variation less than 3dB
信噪比:大于54dB S/N Rario: More than 54dB

'