电阻阻值规格速查表
国家标准规定了电阻的阻值按其精度分为两大系列,分别为E-24系列和E-96系列,E-24系列精度为5%,E-96系列为1%,在这两种系列之外的电阻为非标电阻,较难采购。下面列出了常用的5%和1%精度电阻的标称值,供大家设计时参考。
精度为5%的碳膜电阻,以欧姆为单位的标称值:
1.05.6331608203.9K20K100K510K2.7M
1.16.2361809104.3K22K110K560K3M
1.26.8392001K4.7K24K120K620K3.3M
1.37.5432201.1K5.1K27K130K680K3.6M
1.58.2472401.2K5.6K30K150K750K3.9M
1.69.1512701.3K6.2K33K160K820K4.3M
1.810563001.5K6.6K36K180K910K4.7M
2.011623301.6K7.5K39K200K1M5.1M
2.212683601.8K8.2K43K220K1.1M5.6M
2.413753902K9.1K47K240K1.2M6.2M
2.715824302.2K10K51K270K1.3M6.8M
3.016914702.4K11K56K300K1.5M7.5M
3.3181005102.7K12K62K330K1.6M8.2M
3.6201105603K13K68K360K1.8M9.1M
3.9221206203.2K15K75K390K2M10M
4.3241306803.3K16K82K430K2.2M15M
4.7271507503.6K18K91K470K2.4M22M
5.130
精度为1%的金属膜电阻,以欧姆为单位的标称值:
10331003321K3.32K10.5K34K107K357K
10.233.21023401.02K3.4K10.7K34.8K110K360K
10.5341053481.05K3.48K11K35.7K113K365K
10.734.81073501.07K3.57K11.3K36K115K374K
1135.71103571.1K3.6K11.5K36.5K118K383K
11.3361133601.13K3.65K11.8K37.4K120K390K
11.536.51153651.15K3.74K12K38.3K121K392K
11.837.41183741.18K3.83K12.1K39K124K402K
1238.31203831.2K3.9K12.4K39.2K127K412K
12.1391213901.21K3.92K12.7K40.2K130K422K
12.439.21243921.24K4.02K13K41.2K133K430K
12.740.21274021.27K4.12K13.3K42.2K137K432K
1341.21304121.3K4.22K13.7K43K140K442K
13.342.21334221.33K4.32K14K43.2K143K453K
13.7431374301.37K4.42K14.3K44.2K147K464K
1443.21404321.4K4.53K14.7K45.3K150K470K
14.344.21434421.43K4.64K15K46.4K154K475K
14.745.31474531.47K4.7K15.4K47K158K487K