SMT精密電阻對照表?代碼?阻值????代碼?阻值???代碼?阻值????代碼?阻值?01????? ?100?????????????27????? 187?????????????53??? ?348?????????????79???? ?649?02????? ?102?????????????28???? ?191?????????????54???? 357?????????????80????? 665?03?????? 105?????????????29????? 196?????????????55???? 365?????????????81????? 681?04?????? 107?????????????30????? 200?????????????56??? ?374?????????????82????? 698?05????? ?110?????????????31????? 205?????????????57???? 383?????????????83????? 715?06????? ?113?????????????32???? ?210?????????????58??? ?392?????????????84????? 732?07????? ?115?????????????33????? 215?????????????59???? 402?????????????85????? 750?08????? ?118?????????????34???? ?221?????????????60???? 412?????????????86???? ?768?09?????? 121?????????????35????? 226?????????????61??? ?422?????????????87????? 787?10?????? 124?????????????36????? 232?????????????62???? 432?????????????88???? ?806?11?????? 127?????????????37????? 237?????????????63???? 442?????????????89????? 825?12?????? 130?????????????38????? 243?????????????64??? ?453?????????????90????? 845?13?????? 133?????????????39????? 249?????????????65???? 464?????????????91???? ?866?14?????? 137?????????????40????? 255?????????????66???? 475?????????????92???? ?887?15?????? 140?????????????41????? 261?????????????67??? ?487?????????????93???? ?909?16?????? 143?????????????42????? 267?????????????68???? 499?????????????94???? ?931?17????? ?147?????????????43????? 274?????????????69???? 511?????????????95???? ?953?18????? ?150?????????????44????? 280?????????????70???? 523?????????????96???? ?976?19?????? 154?????????????45????? 287?????????????71??? ?536?　?　?　?20?????? 158?????????????46????? 294?????????????72???? 549?　?　?　?21?????? 162?????????????47????? 301?????????????73???? 562?　?　?　?22?????? 165?????????????48????? 309?????????????74???? 576?　?　?　?23?????? 169?????????????49????? 316?????????????75???? 590?　?　?　?24?????? 174?????????????50????? 324?????????????76???? 604?　?　?　?25?????? 178?????????????51????? 332?????????????77???? 619?　?　?　?26?????? 182?????????????52????? 340?????????????78???? 634?　?　?　備注：根據(jù)精密電阻前兩位數(shù)對照本表可查出相應(yīng)阻值，第三位字母按以下規(guī)定得出其倍數(shù)關(guān)系。Y=S=10^-2????X=R=10^-1?????A=10⁰?????B=10¹???C=10^2?????D=10³?????E=10^4?????F=10⁵例：68X=499*10^-1=49.9Ω;??27B=187*10¹=1.87KΩ;??30C=200*10²=20KΩ

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