產(chǎn)品介紹：
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表面溫度與功率負(fù)載曲線圖(散熱板) |
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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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降功耗曲線圖 |
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 為分解機(jī)箱面積適應(yīng)高溫度環(huán)境產(chǎn)生功率衰減曲線.
曲率: A=5 & 10W,未用.B=25W,未用.C=50,100 & 250W,未用. |
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溫升曲線圖 |
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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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參數(shù) |
測試條件
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規(guī)格
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短時間過載
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5 × 額定功率-5sec.
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Δ R±(2%+0.05Ω)Max.
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負(fù)載壽命
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額定負(fù)載 (底盤安裝)
25°C (1.5 Hour on 0.5 Hour OFF) 重復(fù) 1000 小時 |
Δ R±(5%+0.05Ω)Max.
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溫度系數(shù)阻值
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溫度 40°C 濕度 95% DC 100V 500Hr
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Δ R±(5%+0.05Ω)Max.
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絕緣耐壓
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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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絕緣阻抗
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在同樣的介質(zhì)耐壓測試條件下， 加載500V和絕緣性阻值測試
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1000MΩMin.
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引出端強(qiáng)度
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(1)扭轉(zhuǎn)測試 (30 sec Min)
AH-5 1kg， AH-10 2.3kg， AH-25， AH-50 4.5kg (2)扭轉(zhuǎn)測試(5~15sec) AH-100 27kg-cm， AH-250 36kg-cm |
Δ R±(0.2%+0.05Ω)Max.
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振動
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10c/s~50c/s~10c/s(1Min)-2小時
平行和正確的角度 |
Δ R±(0.2%+0.05Ω)Max.
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如何訂購 |
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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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