精密贴片电阻计算表新.docx

1、精密贴片电阻计算表新精密贴片电阻计算表(e96标识法)标准阻值表1E-96 0603F(+1%) Standard Resistance Table阻值代码阻值代码阻值代码阻值代码阻值代码10.001X10001A1.00K01B10.0K01C100K01D10.202X10202A1.02K02B10.2K02C102K02D10.503X10503A1.05K03B10.5K03C105K03D10.704X10704A1.07K04B10.7K04C107K04D11.005X11005A1.10K05B11.0K05C110K05D11.306X11306A1.13K06B11.3K

2、06C113K06D11.507X11507A1.15K07B11.5K07C115K07D11.808X11808A1.18K08B11.8K08C118K08D12.109X12109A1.21K09B12.1K09C121K09D12.410X12410A1.24K10B12.4K10C124K10D12.711X12711A1.27K11B12.7K11C127K11D13.012X13012A1.30K12B13.0K12C130K12D13.313X13313A1.33K13B13.3K13C133K13D13.714X13714A1.37K14B13.7K14C137K14D14

3、.015X14015A1.40K15B14.0K15C140K15D14.316X14316A1.43K16B14.3K16C143K16D14.717X14717A1.47K17B14.7K17C147K17D15.018X15018A1.50K18B15.0K18C150K18D15.419X15419A1.54K19B15.4K19C154K19D15.820X15820A1.58K20B15.8K20C158K20D16.221X16221A1.62K21B16.2K21C162K21D16.522X16522A1.65K22B16.5K22C165K22D16.923X16923A1

4、.69K23B16.9K23C169K23D17.424X17424A1.74K24B17.4K24C174K24D17.825X17825A1.78K25B17.8K25C178K25D18.226X18226A1.82K26B18.2K26C182K26D18.727X18727A1.87K27B18.7K27C187K27D19.128X19128A1.91K28B19.1K28C191K28D19.629X19629A1.96K29B19.6K29C196K29D20.030X20030A2.00K30B20.0K30C200K30D20.531X20531A2.05K31B20.5K

5、31C205K31D21.032X21032A2.10K32B21.0K32C210K32D21.533X21533A2.15K33B21.5K33C215K33D22.134X22134A2.21K34B22.1K34C221K34D22.635X22635A2.26K35B22.6K35C226K35D23.236X23236A2.32K36B23.2K36C232K36D23.737X23737A2.37K37B23.7K37C237K37D24.338X24338A2.43K38B24.3K 38C243K38D24.939X24939A2.49K39B24.9K39C249K39D2

6、5.540X25540A2.55K40B25.5K40C255K40D26.141X26141A2.61K41B26.1K41C261K41D26.742X26742A2.67K42B26.7K42C267K42D27.443X27443A2.74K43B27.4K43C274K43D28.044X28044A2.80K44B28.0K44C280K44D28.745X28745A2.87K45B28.7K45C287K45D29.446X29446A2.94K46B29.4K46C294K46D30.147X30147A3.01K47B30.1K47C301K47D30.948X30948A

7、3.09K48B30.9K48C309K48D军规电组的阻值以四位数字表示，但拿起军规电阻，你会发现在四位数字之后还有一个英文字，例如2151F。英文字代表误差，G=2%、F=1%、D=0.5%、C=0.25%、B=0.1%、A(或)=0.05%、Q=0.02%、T=0.01%、V=0.005%。在音响器材中，阻值误差1%已够用，电容器的误差、晶体管配对的误差，往往超过10%！正确的观念是：阻值愈低，误差也应该愈低；晶体后级扩大机的射极电阻，因阻值低于1，故误差愈低愈佳。 若是四位数字再加两个英文字，那代表何意？例如2151FC，阻值是2K15，误差是1%，那C代表什么？代表温度系数；C=50

8、ppm、D=25ppm、Y=15ppm、T=10ppm、V=5ppm。 军规电组的阻值以四位数字表示，但拿起军规电阻，你会发现在四位数字之后还有一个英文字，例如2151F。英文字代表误差，G=2%、F=1%、D=0.5%、C=0.25%、B=0.1%、A(或)=0.05%、Q=0.02%、T=0.01%、V=0.005%。在音响器材中，阻值误差1%已够用，电容器的误差、晶体管配对的误差，往往超过10%！正确的观念是：阻值愈低，误差也应该愈低；晶体后级扩大机的射极电阻，因阻值低于1，故误差愈低愈佳。 若是四位数字再加两个英文字，那代表何意？例如2151FC，阻值是2K15，误差是1%，那C代表什

9、么？代表温度系数；C=50ppm、D=25ppm、Y=15ppm、T=10ppm、V=5ppm。E24系列：常用于精度为5%的贴片电阻（单位：）E-24110101001001k1k10k10k100k100k1M1M10M标准实际标准实际标准实际标准实际标准实际标准实际标准实际标准值表示法电阻值表示法电阻值表示法电阻值表示法电阻值表示法电阻值表示法电阻值表示法电阻值11R01100101011001021k10310k104100k1051M1.11R11.1110111111101121.1k11311k114110k1151.1M1.21R21.2120121211201221.2k12

10、312k124120k1251.2M1.31R31.3130131311301321.3k13313k134130k1351.3M1.51R51.5150151511501521.5k15315k154150k1551.5M1.61R61.6160161611601621.6k16316k164160k1651.6M1.81R81.8180181811801821.8k18318k184180k1851.8M22R02200202012002022k20320k204200k2052M2.22R22.2220222212202222.2k22322k224220k2252.2M2.42R42.

11、4240242412402422.4k24324k244240k2452.4M2.72R72.7270272712702722.7k27327k274270k2752.7M33R03300303013003023k30330k304300k3053M3.33R33.3330333313303323.3k33333k334330k3353.3M3.63R63.6360363613603623.6k36336k364360k3653.6M3.93R93.9390393913903923.9k39339k394390k3953.9M4.34R34.3430434314304324.3k43343k4

12、34430k4354.3M4.74R74.7470474714704724.7k47347k474470k4754.7M5.15R15.1510515115105125.1k51351k514510k5155.1M5.65R65.6560565615605625.6k56356k564560k5655.6M6.26R26.2620626216206226.2k62362k624620k6256.2M6.86R86.8680686816806826.8k68368k684680k6856.8M7.57R57.5750757517507527.5k75375k754750k7557.5M8.28R

13、28.2820828218208228.2k82382k824820k8258.2M9.19R19.1910919119109129.1k91391k914910k9159.1ME96系列：常用于精度为1%的贴片电阻110101001001k1k10k10k100k100k1M1M10M1101001k10k100k1M1.0210.21021.02k10.2k102k1.02M1.0510.51051.05k10.5k105k1.05M1.0710.71071.07k10.7k107k1.07M1.1111101.1k11k110k1.1M1.1311.31131.13k11.3k113k1

14、.13M1.1511.51151.15k11.5k115k1.15M1.1811.81181.18k11.8k118k1.18M1.2112.11211.21k12.1k121k1.21M1.2412.41241.24k12.4k124k1.24M1.2712.71271.27k12.7k127k1.27M1.3131301.3k13k130k1.3M1.3313.31331.33k13.3k133k1.33M1.3713.71371.37k13.7k137k1.37M1.4141401.4k14k140k1.4M1.4314.31431.43k14.3k143k1.43M1.4714.714

15、71.47k14.7k147k1.47M1.5151501.5k15k150k1.5M1.5415.41541.54k15.4k154k1.54M1.5815.81581.58k15.8k158k1.58M1.6216.21621.62k16.2k162k1.62M1.6516.51651.65k16.5k165k1.65M1.6916.91691.69k16.9k169k1.69M1.7417.41741.74k17.4k174k1.74M1.7817.81781.78k17.8k178k1.78M1.8218.21821.82k18.2k182k1.82M1.8718.71871.87k1

16、8.7k187k1.87M1.9119.11911.91k19.1k191k1.91M1.9619.61961.96k19.6k196k1.96M2.0202002.0k20k200k2.0M2.0520.52052.05k20.5k205k2.05M2.1212102.1k21k210k2.1M2.1521.52152.15k21.5k215k2.15M2.2122.12212.21k22.1k221k2.21M2.2622.62262.26k22.6k226k2.26M2.3223.22322.32k23.2k232k2.32M2.3723.72372.37k23.7k237k2.37M2

17、.4324.32432.43k24.3k243k2.43M2.4924.92492.49k24.9k249k2.49M2.5525.52552.55k25.5k255k2.55M2.6126.12612.61k26.1k261k2.61M2.6726.72672.67k26.7k267k2.67M2.7427.42742.74k27.4k274k2.74M2.8282802.8k28k280k2.8M2.8728.72872.87k28.7k287k2.87M2.9429.42942.94k29.4k294k2.94M3.0130.13013.01k30.1k301k3.01M3.0930.9

18、3093.09k30.9k309k3.09M3.1631.63163.16k31.6k316k3.16M3.2432.43243.24k32.4K324k3.24M3.3233.23323.32k33.2k332k3.32M3.4343403.4k34k340k3.4M3.4834.83483.48k34.8k348k3.48M3.5735.73573.57k35.7k357k3.57M3.6536.53653.65k36.5k365k3.65M3.7437.43743.74k37.4k374k3.74M3.8338.33833.83k38.3k383k3.83M3.9239.23923.92

19、k39.2k392k3.92M4.0240.24024.02k40.2k402k4.02M4.1241.24124.12k41.2k412k4.12M4.2242.24224.22k42.2k422k4.22M4.3243.24324.32k43.2k432k4.32M4.4244.24424.42k44.2k442k4.42M4.5345.34534.53k45.3k453k4.53M4.6446.44644.64k46.4k464k4.64M4.7547.54754.75k47.5k475k4.75M4.8748.74874.87k48.7k487k4.87M4.9949.94994.99

20、k49.9k499k4.99M5.1151.15115.11k51.1k511k5.11M5.2352.35235.23k52.3k523k5.23M5.3653.65365.36k53.6k536k5.36M5.4954.95495.49k54.9k549k5.49M5.6256.25625.62k56.2k562k5.62M5.7657.65765.76k57.6k576k5.76M5.9595905.9k59k590k5.9M6.0460.46046.04k60.4k604k6.04M6.1961.96196.19k61.9k619k6.19M6.3463.46346.34k63.4k634k6.34M6.4964.96496.49k64.9k649k6.49M6.6566.56656.65k66.5k665k6.65M6.8168.16816.81k68.1k