水泥电阻器 (RG Series) FEATURES : 特性： Compact type with safety design of non-flammability and 不燃与绝缘之安全设计. insulation. 低电感 Low inductance is available. 长期稳定性佳 Stable long life. 可依客户需求制作 Can be produce according to customer's request. CHARACTERISTICS 性 能： ITEM 项 目 SPEC 规 格 REMARKS 备 注 Load life under high temperature 高温负荷寿命 ±5% JIS C 5201-1 Rated voltage at 70℃ for 1,000 hours (4.25.1) 额定电压70℃ 1,000 小时 Resistance to damp heat 耐高温高湿 ±5% JIS C 5201-1 Rated voltage at 40℃,95% RH for 1,000 hours (4.24) 额定电压40℃,95% RH 1,000小时 Temp. coeff. of resistance 温度系数 R≤1Ω：±600ppm/℃ R>1Ω： ±350ppm/℃ JIS C 5201-1 Room temp. 100℃，30min 室温 100℃，30分钟 Short time overload 短时间过负荷 ±1% JIS C 5201-1 6.25 times the rated power for 5 seconds (4.13) 6.25倍额定功率 5 秒 Temperature cycling 温度循环 ±1% JIS C 5201-1 5 cycles for □25℃±3℃(30min)；room temp.(30min) (4.19) ~ 85℃±3℃(30min) room temp. (30min) Resistance to soldering heat 焊锡耐热 ±1% JIS C 5201-1 260℃±5 ℃ for 10 seconds(焊锡槽) (4.18) 350℃±10 ℃ for 3.5 seconds(手焊锡) Insulation resistance 绝缘电阻 >100MΩ JIS C 5201-1 500 volt Insulation test 1min (4.6.1.1) 500 V绝缘测试电压1分钟
