输出阻抗:120欧频率响应:100-10K种类:送、受话器加工定制:是材质:ABS塑体、永磁铁氧体、聚酯振膜型号:SD152B规格尺寸:31*11(mm) 品牌:EET驱动方式:电磁式声道数:单声道灵敏度:94±3 dB
厂家生产直销SD152B动圈型受话器,性能参数可以订做。
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3.1.交流阻抗/ IMPEDANCE:
110Ω ±25Ω
3.2.頻率回應/SENSITIVITY:
94±3 dB at 1 KHz, Input60mvwith IEC 318 coupler
(without leakage 0 dB =20 uPa=0.0002uBar).
3.3.額定功率/RATE INPUT POWER:
10mW
3.4.**功率/MAX INPUT POWER:
30mW
3.5異常音測試/BUZZES&RATTLES
Must be free audible noise .From 300 Hz to 3.4KHz frequency range,Input: 0.6V
3.6.失真率/DISTORTION:
Not exceed 5% at1KHz, Input:60mV
3.7工作溫度/OPERATING TEMPERATURE:
-20°Cto +75°C
3.8貯存溫度/STORE TEMPERATURE:
-30°Cto +85°C