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贴片电阻的阻值代码对照表如下‌：‌

3位数精度5%的电阻值对照表

1R1 = 0.1Ω, R22 = 0.22Ω, R33 = 0.33Ω, R47 = 0.47Ω, R68 = 0.68Ω, R82 = 0.82Ω, 1R0 = 1Ω, 1R2 = 1.2Ω, 2R2 = 2.2Ω, 3R3 = 3.3Ω, 4R7 = 4.7Ω, 5R6 = 5.6Ω, 6R8 = 6.8Ω, 8R2 = 8.2Ω, 10R = 10Ω, 12R = 12Ω, 15R = 15Ω, 18R = 18Ω, 22R = 22Ω, 27R = 27Ω, 33R = 33Ω, 39R = 39Ω, 47R = 47Ω, 56R = 56Ω, 68R = 68Ω, 82R = 82Ω, 100R = 100Ω, 120R = 120Ω, 150R = 150Ω, 180R = 180Ω, 220R = 220Ω, 270R = 270Ω, 330R = 330Ω, 390R = 390Ω, 470R = 470Ω, 560R = 560Ω, 680R = 680Ω, 820R = 820Ω。4位数精度1%的电阻值对照表

R000 = 0.00Ω, R01 = 0.10Ω, R22 = 0.22Ω, R47 = 0.47Ω, R68 = 0.68Ω, R82 = 0.82Ω, R10 = 1.00Ω, R12 = 1.20Ω, R15 = 1.50Ω, R18 = 1.80Ω, R22 = 2.20Ω, R27 = 2.70Ω, R33 = 3.30Ω, R39 = 3.90Ω, R47 = 4.70Ω, R56 = 5.60Ω, R68 = 6.80Ω, R82 = 8.20Ω, R100 = 10.0Ω, R120 = 12.0Ω, R150 = 15.0Ω, R180 = 18.0Ω, R220 = 22.0Ω, R270 = 27.0Ω, R330 = 33.0Ω, R390 = 39.0Ω, R470 = 47.0Ω, R560 = 56.0Ω, R680 = 68.0Ω。其他常见阻值

‌K级阻值‌：如1K=1000Ω，1K=1K，以此类推。‌M级阻值‌：如1M=1×10^6=1M，以此类推。这些对照表可以帮助你快速查找贴片电阻的阻值。返回搜狐，查看更多