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适用标准：Standard ▲GB/T5729(IEC115-1)电子设备用电阻器第一部分，总规范 Fixed resistor used in electronic equipment part 1:Generic speccification ▲Q/RU102-1998(企业标准)RX20型线绕电阻器详细规范 Type RX19wire-wound resistor specification ▲IEC68基本环境试验规程系列标准 Basic environment test procedure 外形尺寸Dimension 功率 尺寸(mm) (W) L D d H h l k b t d1 8 35±1.5 14±2.0 5.5±0.5 — 28.5±2.5 — — 3.5±0.8 4.5 2.0 10 41±1.5 14±2.0 5.5±0.5 310-5.0 28.5±2.5 20+1.0-2.0 6+2.00 3.5±0.8 4.5 2.0 16 45±1.5 17±2.0 8.0±0.5 340-5.0 31±2.5 23+1.0-2.0 6+2.00 3.5±0.8 4.5 2.0 20 51±2.0 17±2.0 8.0±0.5 340-5.0 31±2.5 30+1.0-2.0 6+2.00 3.5±0.8 4.5 2.0 25 51±2.0 21±2.5 12±0.6 390-5.0 35±2.5 30+1.0-3.0 6+2.00 3.5±0.8 4.5 2.0 30 71±2.2 21±2.5 12±0.6 390-5.0 35±2.5 44+1.0-3.0 6+2.00 3.5±0.8 4.5 2.0 40 87±2.2 21±2.5 12±0.6 390-5.0 35±2.5 57+1.0-3.0 6+2.00 3.5±0.8 4.5 2.0 50 91±2.4 29±3.0 20±3.0 470-5.0 43±2.5 60+1.0-3.0 7+2.00 4.5±1.0 6.0 2.5 75 140±3.2 29±3.0 20±3.0 470-5.0 43±2.5 110+1.0-3.0 7+2.00 4.5±1.0 6.0 2.5 100 170±3.5 29±3.0 20±3.0 470-5.0 43±2.5 140+1.0-3.0 7+2.00 4.5±1.0 6.0 2.5 150 215±4.0 29±3.0 20±3.0 470-5.0 43±2.5 185+1.0-3.0 7+2.00 4.5±1.0 6.0 2.5 200 272±5.0 29±3.0 20±3.0 470-5.0 43±2.5 — 7+2.00 4.5±1.0 6.0 2.5 主要技术指标Main specification 70℃额定功耗 元件极限电压 绝缘电压 阻值范围(W) Power Limit Voltage Lnsuiation Voltage 固定的 可调的 (W) (V) (V) min max min max 8 不适用 2000 0.36 3300 — — 10 不适用 2000 0.47 7500 0.47 220 16 不适用 2000 0.68 10000 0.68 300 20 不适用 2000 1.0 13000 1.0 390 25 不适用 2000 1.2 16000 1.2 510 30 不适用 2000 1.5 24000 1.5 910 40 不适用 2000 2.4 33000 2.4 1100 50 不适用 2000 3.3 33000 3.3 1500 75 不适用 2000 5.6 43000 5.6 2400 100 不适用 2000 7.5 56000 7.5 3300 150 不适用 2000 10 75000 10 4700 200 不适用 2000 12 100000 12 5600

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