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貼片合金采樣電阻選型阻值大全

 合金采樣電阻也稱呼取樣電阻,大電流采樣電阻,主要優(yōu)點是功率大,可耐大電流沖擊,散熱快,小阻值。   

大多數(shù)工程師在選型合金采樣電阻的時候都是參照國際標準阻值來選型,殊不知合金采樣電阻開出來的阻值大部分都不是按照標準阻值的。

下面分別介紹幾種封裝的合金采樣電阻阻值,合金電阻一般常用的封裝有:0805,1206,2512等。

0805封裝合金電阻阻值:

0.001Ω,0.002Ω,0.003Ω,0.004Ω,0.005Ω,0.006Ω,0.007Ω,0.010Ω,0.015Ω,0.020Ω,0.025Ω,0.030Ω

1206封裝合金電阻阻值:

0.001Ω,0.002Ω,0.003Ω,0.004Ω,0.005Ω,0.006Ω,0.007Ω,0.008Ω,0.010Ω,0.012Ω,0.013Ω,0.015Ω,0.018Ω,0.020Ω,0.025Ω,0.030Ω,0.040Ω,0.039Ω,0.050Ω,0.060Ω,0.070Ω,0.080Ω,0.090Ω,0.1Ω

2512封裝合金電阻阻值:

0.0005,0.0015Ω,0.001Ω,0.002Ω,0.0025Ω,0.003Ω,0.004Ω,0.005Ω,0.006Ω,0.007Ω,0.008Ω,0.010Ω,0.012Ω,0.013Ω,0.015Ω,0.016Ω,0.018Ω,0.020Ω,0.025Ω,0.030Ω,0.040Ω,0.039Ω,0.050Ω,0.060Ω,0.070Ω,0.080Ω,0.090Ω,0.1Ω,0.12Ω,0.13Ω,0.15Ω,0.18Ω,0.2Ω,0.22Ω,0.24Ω,0.27Ω,0.28Ω,0.3Ω,0.33Ω,0.4Ω,0.5Ω,0.75Ω,0.91Ω

以上阻值基本就是合金電阻能做的阻值范圍。

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2019-03-18 09:58
更多合金電阻選型資料·請聯(lián)系捷比信。肖先生:13316946190  QQ:2057469664
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