阻抗变化特性 B A C Taper额定功率 B Taper 0.2W,other taper 0.1W最大工作电压 B Taper 315V AC, other taper 315AC绝缘阻抗 100MΩ min. 500V DC耐电压特性 1 minute at AC 1000V残留阻值 Term 1~2: Less than 3Ω; Term 2~3: Less than 3Ω转动杂音 Less than 100mV