产品介绍：
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表面温度与功率负载曲线图(散热板) |
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 AH-5W/10W: Heatsink Required : 0.040 [1.0] Alum.Plate, 129 in2[832 cm2] or equiv.AH-25W: Heatsink Required : 0.040 [1.0] Alum.Plate, 167 in2[1077 cm2] or equiv. AH-50W: Heatsink Required : 0.059 [1.5] Alum.Plate, 291 in2[1877 cm2] or equiv. AH-100W: Heatsink Required : 0.125 [3.2] Alum.Plate, 294 in2[1896 cm2] or equiv. AH-250W: Heatsink Required : 0.125 [3.2] Alum.Plate, 895 in2[5780 cm2] or equiv. |
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降功耗曲线图 |
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 为分解机箱面积适应高温度环境产生功率衰减曲线.
曲率: A=5 & 10W,未用.B=25W,未用.C=50,100 & 250W,未用. |
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温升曲线图 |
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 REDUCED HEAT SINK DERATING:
Derating is also required when recommended heat sink area is reduced. A = AH-5 and AH-10 size resistor. B = AH-25 size resistor C = AH-50, AH-100 and AH-250 size resistor. |
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性 能 |
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参数 |
测试条件
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规格
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短时间过载
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5 × 额定功率-5sec.
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Δ R±(2%+0.05Ω)Max.
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负载寿命
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额定负载 (底盘安装)
25°C (1.5 Hour on 0.5 Hour OFF) 重复 1000 小时 |
Δ R±(5%+0.05Ω)Max.
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温度系数阻值
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温度 40°C 湿度 95% DC 100V 500Hr
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Δ R±(5%+0.05Ω)Max.
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绝缘耐压
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AHS-5 AHS-10 AHS-25 1000V
AHS-50 2000V AHS-100 AHS-250 3000V |
Δ R±(0.5%+0.05Ω)Max.
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AHC-5 AHC-10 AHC-25 1000V
AHC-50 1500V AHC-100 AHC-250 2500V |
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绝缘阻抗
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在同样的介质耐压测试条件下， 加载500V和绝缘性阻值测试
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1000MΩMin.
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引出端强度
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(1)扭转测试 (30 sec Min)
AH-5 1kg， AH-10 2.3kg， AH-25， AH-50 4.5kg (2)扭转测试(5~15sec) AH-100 27kg-cm， AH-250 36kg-cm |
Δ R±(0.2%+0.05Ω)Max.
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振动
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10c/s~50c/s~10c/s(1Min)-2小时
平行和正确的角度 |
Δ R±(0.2%+0.05Ω)Max.
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如何订购 |
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AH |
S
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10/10N
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20Ω
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D
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