PR02000202702JA100

PR02 系列 2W，轴向PR02 系列 Vishay 金属膜电阻器高度可靠且质量最佳。这些电阻器涂有红色非易燃漆，提供电气、机械和气候保护。提供各种欧姆 所有型号均为轴向型 无铅 Pb 焊接触点 70°C 时功率 | 2 W ---|--- 电阻容差 | 5 % 温度系数 | ≤ 250 ppm/K 极限元件电压 | 500 V 热阻 | 75 K/W 工作温度 | -55 → 155 °C 主体长度 | 12 mm 主体直径 | 3.9 mm 引线直径 | 0.78 mm ### 金属膜轴向 - 1W 至 3W

The PR02 series from Vishay automotive grade power metal film leaded resistors. The resistance range includes E24, E96 decade values from 0.33ohm to 1Mohm. A homogeneous film of metal alloy is deposited on a high grade ceramic body. After a helical groove has been cut in the resistive layer, tinned connecting wires of electrolytic copper Cu-lead is welded to the end-caps. The resistors are coated with a red, non flammable lacquer which provides electrical, mechanical and climatic protection. This coating is not resistant to aggressive fluxes and cleaning solvents. Typical applications include all general purpose power applications, automotive electronics and lighting ballast.

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Automotive grade AEC-Q200 qualified

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DIN size is 0411

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Meets active and passive flammability requirements as defined in IEC 60115-1

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Available in ±1% and ±5% resistance tolerance values

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Temperature coefficient is ±250ppm/K

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Rated power dissipation is 2W1ohm less than or equal to R, 1.2WR less than 1ohm

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Thermal resistance is 75K/W

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Operating voltage is 500V