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USB插座技术参数:接触电阻Contact Resistance :≤0.03mmΩ额定负荷Rated Load: 30V DC 0.5A绝缘电阻Insulation Resistance :≥100MΩ插拔力Insertion and Extraction Force: 3N~30N耐压Withstand Voltage :500V,AC/min 电气寿命Life :5000次温度范围Temperature :-40~+70℃