供应日本COPAL高精密导电塑料电位器J40SJ40S-精密电位器:日本COPAL线绕单圈精密电位器,长寿命,高可靠性,超低噪音.分J40S/J45S/J50S三个系列,阻值分布为:500,1K,2K,5K,10K,20K,50K;阻值公差:±5%;有效电子转角:353°±1.5°;机械转角:360°连续;旋转寿命:10,000,000转.   供应日本COPAL高精密导电塑料电位器J40SJ40S-精密电位器:日本COPAL线绕单圈精密电位器,长寿命,高可靠性,超低噪音.分J40S/J45S/J50S三个系列,阻值分布为:500,1K,2K,5K,10K,20K,50K;阻值公差:±5%;有效电子转角:353°±1.5°;机械转角:360°连续;旋转寿命:10,000,000转. 标签：  北京市线绕电位器 北京市线绕电位器厂家北京市线绕电位器厂家供应用于的COPAL高精密单圈线绕电位器Jc40s