常用器件使用指南

常用器件使用指南目录一电容11贴片电容12直插电解13钽电容二电阻三电感/磁珠四晶振五二，三级管六IC七接插件八PCB九其他一电容11贴片电容一般情况下贴片电容的参数和选用范围参考下表容值范围104100以下104105105以上106以上建议使用封装04020603080510UF以上建议使用直插电解；非特殊需要，不建议使用1206封装电容建议使用精度K档1010）J档（820P以下）（55）K档1010）Z档（2080）通常使用材料NPO（J）/X7R（K）X7RY5V耐压值25V16V10V高耐压值建议使用直插电解或钽电容12直插电解10UF以上电容建议使用直插电解不建议使用铝贴片电解（成品运输过程中易掉落导致产品故障）常见电解规格见下表，不要使用表中没有的容量值，大部分直插电解为M档精度（2020），完全可以用接近容值的替代（UR额定电压，US浪涌电压）4V63V10V16V25V35V50VURVUSVCRUFDLMM46V72V115V19V29V41V58V103515351745235527552965332235193528353345376542654685523345284537454155496552856285714745334545455265588570858010055565570658085928511012061115081151281622051161161181110131016330611611811812101410208144706126128118161016122068081281710171325100081281210131020132014251500816101410201625102312251635220010141020131713201625193033001020122012251620193019351625193022401935470012201225122516302230224222506800122514251630193022402540225010000162516251635194025402550223522501500016251935253025402550220001940223522502550225022503300022402540255013钽电容同样耐压值下使用顺序ABCD，基本上同样容值，相邻封装的价差在一倍左右钽电容的规格可参考下表，非特殊需求不要使用大容值钽电容。二电阻0402系列电阻负载功率为1/16W；0603系列为1/10W；0805系列为1/8W系列，1206系列为1/4W1210系列为1/2W1218系列为1W。建议使用0402和0603电阻电阻的标称阻值分为E6、E12、E24、E48、E96、E192六大系列，分别适用于允许偏差为20、10、5、2、1和05的电阻器。其中E24系列为常用数系，E48、E96、E192系列为高精密电阻数系，普通电器设备一般不常采用。下表是E24和E96系列常用电阻阻值，两者价差在一倍左右，无特殊需求不建议使用高精度电阻三电感/磁珠普通贴片电感0805（2012系列）和0603（1608系列）的价格基本一样，主要参数见下表，在允许的情况下优先使用0603其他直插（DIP）电感和贴片（SMD）电感规格参数参考供货商给的产品目录（太多类型了，写不完）L,QTESTFREQQSRFRDCIDCTOLERANCEL,QTESTFREQQSRFRDCIDCTOLERANCE0603电感UHMHZMINMHZMINMAXMAMAX0805电感UHMHZMINMHZMINMAXMAMAX00150MHZ,200M15002250MHZ,200MV203200230020,15003350MHZ,200M15003350MHZ,200MV203200230020,15004750MHZ,200M15004750MHZ,200MV203200230020,15005650MHZ,200M15005650MHZ,200MV203200230020,15006850MHZ,200M15006850MHZ,200MV202800230020,15008250MHZ,200M15008250MHZ,200MV202550230020,150125MHZ,200MV25240055020,15,100125MHZ,200MV252350325020,15,1001225MHZ,200MV25205055020,15,1001225MHZ,200MV252200325020,15,1001525MHZ,200MV25180065020,15,1001525MHZ,200MV252000425020,15,1001825MHZ,200MV25165065020,15,1001825MHZ,200MV251850425020,15,1002225MHZ,200MV25150085020,15,1002225MHZ,200MV251700525020,15,1002725MHZ,200MV25136085020,15,1002725MHZ,200MV251500525020,15,1003325MHZ,200MV251250853520,15,1003325MHZ,200MV2514505525020,15,1003925MHZ,200MV2511013520,15,1003925MHZ,200MV2513506525020,15,1004725MHZ,200MV251051353520,15,1004725MHZ,200MV2512506525020,15,1005625MHZ,200MV2595153520,15,1005625MHZ,200MV2511507515020,15,1006825MHZ,200MV2585173520,15,1006825MHZ,200MV251050815020,15,1008225MHZ,200MV2575213520,15,1008225MHZ,200MV25100115020,15,10110MHZ,200MV3565062520,15,10110MHZ,200MV4575045020,15,101210MHZ,200MV3560082520,15,101210MHZ,200MV4565055020,15,101510MHZ,200MV3555082520,15,101510MHZ,200MV4560055020,15,101810MHZ,200MV35500952520,15,101810MHZ,200MV4555065020,15,102210MHZ,200MV3545111520,15,102210MHZ,200MV45500653020,15,102710MHZ,200MV3540131520,15,103310MHZ,200MV3538151520,15,103910MHZ,200MV3536171520,15,104710MHZ,200MV3533211520,15,10564MHZ,200MV352215520,15,10684MHZ,200MV352017520,15,10824MHZ,60MV301821520,15,10102MHZ,60MV3017255520,15,10122MHZ,60MV301526320,15,10151MHZ,60MV201417120,15,10181MHZ,60MV201318120,15,10221MHZ,60MV201121120,15,10271MHZ,60MV201027120,15,10331MHZ,60MV20929120,15,10L,QTESTFREQQSRFRDCIDCTOLERANCEL,QTESTFREQQSRFRDCIDCTOLERANCE0603NHMHZMINMHZTYPMAXMAMAX0805NHMHZMINMHZTYPMAXMAMAX1100MHZ,200MV81000001500S1100MHZ,200MV10600001300S12100MHZ,200MV81000001500S12100MHZ,200MV10600001300S15100MHZ,200MV8800001500S15100MHZ,200MV10600001300S17100MHZ,200MV8800001500C,S18100MHZ,200MV8800001500S18100MHZ,200MV10600001300S22100MHZ,200MV8720001500S22100MHZ,200MV10600001300S27100MHZ,200MV10620001500S27100MHZ,200MV12600001300S33100MHZ,200MV105200012500S,K33100MHZ,200MV126000013300S,K39100MHZ,200MV105000014500S,K39100MHZ,200MV125400015300S,K43100MHZ,200MV104750016500S,K47100MHZ,200MV104750016500J,S,K47100MHZ,200MV12450002300S,K56100MHZ,200MV104100018500S,K56100MHZ,200MV124000023300S,K,J68100MHZ,200MV103750022500J,K68100MHZ,200MV153650025300J,K75100MHZ,200MV103300024500J,K82100MHZ,200MV103300024500J,K82100MHZ,200MV153000028300J,K10100MHZ,200MV123000026300J,K10100MHZ,200M,K12100MHZ,200MV122600028300J,K12100MHZ,200MV152450035300J,K15100MHZ,200MV122500032300J,K15100MHZ,200M,K18100MHZ,200MV122400035300J,K18100MHZ,200MV151750045300J,K22100MHZ,200MV12200004300J,K22100MHZ,200M,K27100MHZ,200MV121900045300J,K27100MHZ,200MV151550055300J,K33100MHZ,200MV121600055300J,K33100MHZ,200M,K39100MHZ,200MV12140006300J,K39100MHZ,200MV181300065300J,K47100MHZ,200MV12130007300J,K47100MHZ,200M,K56100MHZ,200MV121100075300J,K56100MHZ,200MV181150075300J,K62100MHZ,200MV121050085300J,K68100MHZ,200MV121050085300J,K68100MHZ,200M,K82100MHZ,200MV129001300J,K82100MHZ,200MV1885009300J,K100100MHZ,200MV1277012300J,K100100MHZ,200MV187301300J,K12050MHZ,200MV885023250J,K12050MHZ,200MV1365012300J,K15050MHZ,200MV855024250J,K15050MHZ,200MV1355014300J,K18050MHZ,200MV852027250J,K18050MHZ,200MV1350018300J,K22050MHZ,200MV85003250J,K22050MHZ,200MV124502300J,K27050MHZ,200MV847035150J,K27050MHZ,200MV1240025200J,K33050MHZ,200MV123803200J,K39050MHZ,200MV1033035200J,K47050MHZ,200MV103004200J,KNOTETOLERANCEK10/L15/M201OPERATINGTEMPERATURERANGE2IDCAPPLIEDTHECURRENTTOCOILS,THEINDUCTANCESHALLBELESSTHAN10INITIALVALUE常见贴片磁珠参数一栏表0603系列0805系列1206系列IMPEDANCETESTFREQRDCRATEDCURRENTTESTFREQRDCRATEDCURRENTTESTFREQRDCRATEDCURRENT25MHZMAXMAMAXMHZMAXMAMAXMHZMAXMAMAX5100MHZ,200MV0055006100MHZ,200MV0055007100MHZ,200MV00550010100MHZ,200MV00550011100MHZ,200MV00550015100MHZ,200MV00850017100MHZ,200MV00850019100MHZ,200MV00850022100MHZ,200MV0140025100MHZ,200MV0140026100MHZ,200MV0140030100MHZ,200MV0140031100MHZ,200MV0140040100MHZ,200MV0140047100MHZ,200MV0130050100MHZ,200MV0130060100MHZ,200MV01300100MHZ,200MV01550068100MHZ,200MV01530070100MHZ,200MV015300100MHZ,200MV015500100MHZ,200MV0150075100MHZ,200MV015300100MHZ,200MV015500100MHZ,200MV01550080100MHZ,200MV015300100MHZ,200MV015500100MHZ,200MV01550090100MHZ,200MV02300100MHZ,200MV015500100MHZ,200MV01550095100MHZ,200MV015500100100MHZ,200MV02300100MHZ,200MV025300100MHZ,200MV015500120100MHZ,200MV025300100MHZ,200MV025300100MHZ,200MV015500150100MHZ,200MV03200100MHZ,200MV025300100MHZ,200MV015500180100MHZ,200MV03200100MHZ,200MV03300100MHZ,200MV02400200100MHZ,200MV03200100MHZ,200MV03300100MHZ,200MV02400220100MHZ,200MV03200100MHZ,200MV03300100MHZ,200MV02400240100MHZ,200MV04200100MHZ,200MV03300100MHZ,200MV02400300100MHZ,200MV04200100MHZ,200MV03300100MHZ,200MV02400330100MHZ,200MV05200100MHZ,200MV03300400100MHZ,200MV03300100MHZ,200MV02400420100MHZ,200MV03300430100MHZ,200MV04300450100MHZ,200MV05200100MHZ,200MV04300470100MHZ,200MV05200100MHZ,200MV04300100MHZ,200MV02400500100MHZ,200MV05200100MHZ,200MV04300100MHZ,200MV02400600100MHZ,200MV05200100MHZ,200MV04300100MHZ,200MV03400680100MHZ,200MV04300100MHZ,200MV04200750100MHZ,200MV07200