采样电阻选型资料-贴片系列

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 楼主 | 2019-5-14 17:26 | 显示全部楼层 |阅读模式
贴片系列合金采样电阻也称呼取样电阻,大电流采样电阻,主要优点是功率大,可耐大电流冲击,散热快,小阻值。   大多数工程师在选型合金采样电阻的时候都是参照国际标准阻值来选型,殊不知合金采样电阻开出来的阻值大部分都不是按照标准阻值的。
下面分别介绍几种封装的合金采样电阻阻值,合金电阻一般常用的封装
0805封装合金电阻阻值:
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封装合金电阻阻值:
功率:1W
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封装合金电阻阻值:
功率:2-3W
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
2725-2728封装合金电阻阻值:
功率:4W
0.25mr 0.5mr 1mr 3mr 4mr 5mr  10mr-100mr
3920封装合金电阻阻值
功率:5W
0.0002Ω ,0.0003Ω ,0.0005Ω ,0.001Ω,0.003Ω,0.005Ω,0.007Ω,0.01Ω
5930封装合金电阻阻值:
功率:7W
0.0002Ω,0.0004Ω,0.0005Ω,0.00075Ω,0.001Ω,0.002Ω,0.003Ω,0.007Ω,0.01Ω
还有一些内折外折系列
4312电阻功率4W 阻值:0.002Ω,0.003,0.005Ω,0.01Ω,0.02Ω,0.03Ω
4320电阻功率7W 阻值:0.0005Ω,0.001Ω,0.005Ω,0.01Ω,0.015Ω等
内/外折合金分流电阻SBB-M-0.2mΩ, sbb-m-0.3mΩ,sbb-m-0.5mΩ,sbb-m-1mΩ,sbb-k-2mΩ,sbb-k-3mΩ,sbb-k-5mΩ,sbb-k-10mΩ
业展电子专业生产各类合金电阻,分流电阻,采样电阻,任意阻值任意尺寸都可以按照要求生产13703069373微信同号


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| 2019-5-14 18:19 | 显示全部楼层
深圳业展电子 采样电阻 2.8M.rar (1.73 MB, 下载次数: 6)

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| 2019-5-15 08:33 | 显示全部楼层
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