保险丝电阻器 (RF Series) FEATURES : 特性: Function as a resistor in normal operation condition. 正常情况下具电阻功能. Quick fusing protects circuit from excessive overload. 异常过负荷时可快速熔断 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 Load life under high humidity 耐湿负荷寿命 ±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 ±350 ppm/℃ JIS C 5201-1 Room temp. + 100℃ 室温 + 100℃ Short time overload 短时间过负荷 ±2% JIS C 5201-1 4 times the rated power for 5 seconds (4.13) 4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) Fusing characteristics 熔断特性 ( Residual resistance ≥100 times nominal resistance 残留阻值为公称阻值100倍以上) Rated Power Resistance Range Fusing Time RFU1/6W、RFS1/4W 0.10~1KΩ 0.10~0.18Ω 0.2~0.47Ω 0.51~1KΩ ------ 60s MAX RFU1/4W、RFU1/3W 0.10~15KΩ 0.10~0.22Ω ------ 0.24~9.1Ω 10~15KΩ 60s MAX RFS1/2W 0.10~33KΩ ------ ------ 0.10~1.0Ω 1.1~33KΩ 60s MAX RFS1W 0.10~33KΩ ------ ------ 0.10~1.0Ω 1.1~33KΩ 60s MAX RFU1/2W 0.10~4.7KΩ 0.10~0.33Ω 0.47~0.91Ω 1.0~9.1Ω 10~4.7KΩ 60s MAX RFU1W、RFS2W 0.10~4.7KΩ ------ ------ 0.10~1.0Ω 1.1~4.7KΩ 60s MAX RFU2W、RFS3W 0.10~4.7KΩ ------ ------ 0.10~1.0Ω 1.1~4.7KΩ 60s MAX Various type of forming & taping are *ailable 提供插装的造型与带装 Coating color:RFU (gray), RFS (pink) 涂装颜色:RFU(灰色);RFS (粉红色) RATING、DIMENSIONS 额 定、尺 寸 Model 型名 Power Rating 额定功率 (W) Resistance Range E-24 阻值范围 Ω Maximum Working Voltage *使用电压 Maximum Overload Voltage *过负荷电压 Dielectric Withstanding Voltage 耐电压 Dimension 尺寸 (mm) L D φ ι d φ RFU1/6、RFS1/4W 1/6、S1/4 0.1~1K 100V 150V 200V 3.5±0.5 1.7±0.3 27±3 0.45±0.05 RFU1/4、RFU1/3W 1/4、1/3 0.1~15K 250V 300V 250V 6±0.3 2.4±0.1 28±2 0.6±0.05 RFS1/2W 1/2 0.1~33K 250V 300V 250V 6±0.3 2.4±0.1 28±2 0.6±0.05 RFS1W 1 0.1~33K 250V 300V 250V 9±0.5 3.0±0.5 30±3 0.6±0.05 RFU1/2W 1/2 0.1~4.7K 250V 300V 250V 9±0.5 3.0±0.5 30±3 0.6±0.05 RFU1W、RFS2W 1、2 0.1~4.7K 350V 500V 300V 4.0±0.5 38±3 0.8±0.05 RFU2W、RFS3W 2、3 0.1~4.7K 350V 500V 300V 5.5±0.5 38±3 0.8±0.05 标签: 深圳市绕线保险丝电阻欧 深圳市绕线保险丝电阻欧厂家
广东 深圳市深圳市绕线保险丝电阻欧厂家
供应绕线保险丝电阻10欧1W
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