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精密电阻-阻值表

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发表于 昨天 12:32 | 显示全部楼层 |阅读模式
本帖最后由 火龙线 于 2026-9-19 12:40 编辑

代码10Ω级(X)100Ω级(A)1kΩ级(B)10kΩ级(C)100kΩ级(D)1MΩ级(E)10MΩ级(F)
1101001.00K10.0K100K1.00M10.0M
210.21021.02K10.2K102K1.02M10.2M
310.51051.05K10.5K105K1.05M10.5M
410.71071.07K10.7K107K1.07M10.7M
5111101.10K11.0K110K1.10M11.0M
611.31131.13K11.3K113K1.13M11.3M
711.51151.15K11.5K115K1.15M11.5M
811.81181.18K11.8K118K1.18M11.8M
912.11211.21K12.1K121K1.21M12.1M
1012.41241.24K12.4K124K1.24M12.4M
1112.71271.27K12.7K127K1.27M12.7M
12131301.30K13.0K130K1.30M13.0M
1313.31331.33K13.3K133K1.33M13.3M
1413.71371.37K13.7K137K1.37M13.7M
15141401.40K14.0K140K1.40M14.0M
1614.31431.43K14.3K143K1.43M14.3M
1714.71471.47K14.7K147K1.47M14.7M
18151501.50K15.0K150K1.50M15.0M
1915.41541.54K15.4K154K1.54M15.4M
2015.81581.58K15.8K158K1.58M15.8M
2116.21621.62K16.2K162K1.62M16.2M
2216.51651.65K16.5K165K1.65M16.5M
2316.91691.69K16.9K169K1.69M16.9M
2417.41741.74K17.4K174K1.74M17.4M
2517.81781.78K17.8K178K1.78M17.8M
2618.21821.82K18.2K182K1.82M18.2M
2718.71871.87K18.7K187K1.87M18.7M
2819.11911.91K19.1K191K1.91M19.1M
2919.61961.96K19.6K196K1.96M19.6M
30202002.00K20.0K200K2.00M20.0M
3120.52052.05K20.5K205K2.05M20.5M
32212102.10K21.0K210K2.10M21.0M
3321.52152.15K21.5K215K2.15M21.5M
3422.12212.21K22.1K221K2.21M22.1M
3522.62262.26K22.6K226K2.26M22.6M
3623.22322.32K23.2K232K2.32M23.2M
3723.72372.37K23.7K237K2.37M23.7M
3824.32432.43K24.3K243K2.43M24.3M
3924.92492.49K24.9K249K2.49M24.9M
4025.52552.55K25.5K255K2.55M25.5M
4126.12612.61K26.1K261K2.61M26.1M
4226.72672.67K26.7K267K2.67M26.7M
4327.42742.74K27.4K274K2.74M27.4M
44282802.80K28.0K280K2.80M28.0M
4528.72872.87K28.7K287K2.87M28.7M
4629.42942.94K29.4K294K2.94M29.4M
4730.13013.01K30.1K301K3.01M30.1M
4830.93093.09K30.9K309K3.09M30.9M
4931.63163.16K31.6K316K3.16M31.6M
5032.43243.24K32.4K324K3.24M32.4M
5133.23323.32K33.2K332K3.32M33.2M
52343403.40K34.0K340K3.40M34.0M
5334.83483.48K34.8K348K3.48M34.8M
5435.73573.57K35.7K357K3.57M35.7M
5536.53653.65K36.5K365K3.65M36.5M
5637.43743.74K37.4K374K3.74M37.4M
5738.33833.83K38.3K383K3.83M38.3M
5839.23923.92K39.2K392K3.92M39.2M
5940.24024.02K40.2K402K4.02M40.2M
6041.24124.12K41.2K412K4.12M41.2M
6142.24224.22K42.2K422K4.22M42.2M
6243.24324.32K43.2K432K4.32M43.2M
6344.24424.42K44.2K442K4.42M44.2M
6445.34534.53K45.3K453K4.53M45.3M
6546.44644.64K46.4K464K4.64M46.4M
6647.54754.75K47.5K475K4.75M47.5M
6748.74874.87K48.7K487K4.87M48.7M
6849.94994.99K49.9K499K4.99M49.9M
6951.15115.11K51.1K511K5.11M51.1M
7052.35235.23K52.3K523K5.23M52.3M
7153.65365.36K53.6K536K5.36M53.6M
7254.95495.49K54.9K549K5.49M54.9M
7356.25625.62K56.2K562K5.62M56.2M
7457.65765.76K57.6K576K5.76M57.6M
75595905.90K59.0K590K5.90M59.0M
7660.46046.04K60.4K604K6.04M60.4M
7761.96196.19K61.9K619K6.19M61.9M
7863.46346.34K63.4K634K6.34M63.4M
7964.96496.49K64.9K649K6.49M64.9M
8066.56656.65K66.5K665K6.65M66.5M
8168.16816.81K68.1K681K6.81M68.1M
8269.86986.98K69.8K698K6.98M69.8M
8371.57157.15K71.5K715K7.15M71.5M
8473.27327.32K73.2K732K7.32M73.2M
85757507.50K75.0K750K7.50M75.0M
8676.87687.68K76.8K768K7.68M76.8M
8778.77877.87K78.7K787K7.87M78.7M
8880.68068.06K80.6K806K8.06M80.6M
8982.58258.25K82.5K825K8.25M82.5M
9084.58458.45K84.5K845K8.45M84.5M
9186.68668.66K86.6K866K8.66M86.6M
9288.78878.87K88.7K887K8.87M88.7M
9390.99099.09K90.9K909K9.09M90.9M
9493.19319.31K93.1K931K9.31M93.1M
9595.39539.53K95.3K953K9.53M95.3M
9697.69769.76K97.6K976K9.76M97.6M

使用说明：
  • 若要查找某个阻值，只需找到对应的代码（如 49）和倍率字母（如 C），交叉处即为阻值（49C = 31.6KΩ）。
  • 阻值代码通常印在0603或0805等贴片电阻表面。例如 01C 代表 [size=1.21em]10kΩ10kΩ，68X 代表 [size=1.21em]49.9Ω49.9Ω。
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