按键开关系列主要技术指标 Specification of Main Technical Performances Switch series 使用温度范围Temperature:-40-70℃ 耐压 Withstand Voltage : AC 250V(50Hz)1min 额定负荷Rated Load: 0.3A 60V DC AC 250V 1.5A 动作力 Operation Force:100~350gf 接触电阻Contact Resistance : ≤0.02Ω 寿命Life :100000次 缘电阻lnsulation Resistance:≥100MΩ