【选型】射频电感IC1206B331R-10替换LQH31MNR33K03L用于13.56MHz射频产品，识读率100%

时间： 2019-12-11 来源：世强

技术问答

笔者公司最近开发的一款13.56MHz产品（代号Y）在进行识读稳定性测试时性能不是特别好，会出现间歇性不识读的问题；虽然通过一些方法目前看来是解决了问题（在之前的文章中已提到:

【经验】嵌入式射频产品，通过粘贴屏蔽材料MHLL5040-200完美解决了金属的干扰

【经验】keysight网络分析仪N9918A在13.56MHz射频产品上的应用，同时解决识读不稳定的问题），但是重新审查了原理图发现还是有些可以优化的地方。

产品Y的开发是在之前的项目上迭代开发的，所以原理图也是参照之前的设计；后期的开发人员在做设计的时候就只是把射频电路那部分直接复制过来并没有深入理解各个参数的意义；这就造成有些潜在遗留的问题就一直“传承”了下去。射频部分框图如下:

图一原理框图

通过审查原理图发现在之前电路中射频发送这部分用到的电感是村田的一颗普通绕线非屏蔽电感LQH31MNR33K03L，并不是专门在射频上用到的射频电感。在当前的测试条件下并没有发现什么问题但是从产品可靠性设计角度看这并不是一个最优的方案，是存在设计缺陷的。与世强工作人员联系后，获得了一款射频电感推荐：LAIRD的IC1206B331R-10。该款射频电感的基本电气参数如下图所示：

图二电气参数表

电感感值与当前设计的感值一致，其中射频电感与普通电感还需要多关注的两个参数是品质因素Q值和自谐振频率SRF。品质因素Q值越高，其损耗越小、效率越高；自谐振频率SRF一般要求工作频率的10倍以上，当前电感的SRF是145MHz，满足工作频率13.56MHz的要求；从理论分析当前电感参数是满足设计要求的。

因为IC1206B331R-10与我们之前的电感的封装是一样的，所以电路板器件封装都不需要改动。将电感直接更换到电路板进行性能、可靠性测试；目前测试识读率很稳定没有出现问题，识读率100%，是一款非常好的替代产品，笔者公司对于这款替代产品也较为满意。世强为研发者提供了一个很好的平台，希望大家能利用好这个资源在以后的选型和方案中不断优化自己的设计。

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型号- LI1806E800R-10,CPI1008K1R5R-10,LF1206A302R-10,28C0236-0JW-10,LI0402E800R-10,HZ0603C601R-10,HI0805P390R-10,MI0805K601R-10,IC1206B821R-10,MI1206L501R-10,HZ0603B751R-10,IC0603B820R-10,MI0805L301R-10,LI0603E151R-10,IC0805B222R-10,CM 41,LF1206E152R-10,CMX1211Z601B-10,MI0603J601R-10,CM 45,CM 44,CM0805A371R-10,28L0138-80R-10,HZ0805D102R-10,IC0805B102R-10,HI2220R181R-10,CM1812C282R-10,29F0428-0T0-10,29F0430-2SR-10,CM0805B361R-10,CF BEADS,CM5740Z171R-10,MI0805K110R-10,CM0805C161R-10,CM2824E352R-10,MI0603L221R-10,IC0805A333R-10,CM5740Z171B-10,CM2021Y330R-10,29F0818-0SR-10,LI0402E190R-10,CMX1616Z401B-10,IC0805A472R-10,CM4440Z121R-10,HZ0402A152R-10,HZ0603A102R-10,CPI0806KR68R-10,MI0402L100R-10,IC0603A152R-10,HI1206T500R-10,CMX1616Y222B-10,LI0805H151R-10,CM 21,HZ0603A222R-10,MI0603K300R-10,CM3032V201R-10,MI0805K400R-10,CM5740Z241B-10,MI1206K260R-10,CH 05,DA1206D301R-10,CM1206A601R-10,CPI0805F2R2R-10,HI0805P121R-10,MI1206L601R-10,MI0603J102R-10,28L0138-10R-10,HR2220P601R-10,CMX1616Z162B-10,28L0138-40R-10,HZ1206C202R-10,IC0603A821R-10,CM3822R201R-10,IC0603B181R-10,HI0603R300R-10,IC0805A223R-10,IC1206A103R-10,CPI0806J1R0R-10,CM4732V301R-10,MI0402K121R-10,HI2220P251R-10,29F0418-0SR-10,MI0805M221R-10,35F0121-1SR-10,CMX1211Z181B-10,HZ0402A182R-10,HZ1206E601R-10,CM 22 ARRAY,CMX1616Z112B-10,CPI1008KR82R-10,CF0805D670R-10,LF CM,HI0805Q310R-10,IC0603A102R-10,CM 05,MI0603K181R-10,MI0603J600R-10,CC2824E513R-10,CM3440Z171B-10,HI1612X560R-10,IC0805A821R-10,HI0805O121R-10,HI2220Q401R-10,MI0603J471R-10,HI0603N330R-10,CMX1211,CMX1616Z171B-10,HZ0402A601R-10,IC0805A183R-10,HZ0402B102R-10,HI0805R121R-10,CM3440Z171R-10,CM4545Z131R-11,CM4545Z131R-10,CH0805D900R-10,LI0603G121R-10,HZ0603D102R-10,CM3822R151R-10,CPI0805H1R2R-10,CPI1008K1R2R-10,LI0402E300R-10,LI0402E750R-10,CM2824E182R-10,IC0603B470R-10,28C0236-0EW-10,LI1812D121R-10,CM3032V121R-10,29F0430-4SR-10,IC1206B153R-10,CPI0806J1R8R-10,LI1206H151R-10,CM4545Z131B-10,HZ0603C651R-10,HI0805T500R-10,CC2824D225R-10,IC0805B331R-10,CF0504C121R-10,CMX1211X132B-10,29F0818-1SR-10,CC1812,LI0603G221R-10,LI1806C151R-10,CF0805D900R-10,HZ0805B252R-10,CPI0806KR82R-10,CC2824E105R-10,IC0805A272R-10,MI1206L391R-10,CMX1211Z321B-10,CM5441Z101B-10,CPI1008J4R7R-10,LF0805A252R-10,IC1206A333R-10,HR2220V801R-10,IC0805C680R-10,LI1806E101R-10,HZ0603A182R-10,LI0402B800R-10,28C0236-0BS-10,CM5022R201R-10,MI0805L601R-10,CF0805C221R-10,CC2824E253R-10,CC2824J502R-10,CPI0805G1R5R-10,CM2722R201R-10,HI0603O700R-10,LI0402C470R-10,IC0603A182R-10,29F0330-2SR-10,CPI0805E4R7R-10,CM2545X171R-10,HI2220P171R-10,29F0528-0T0-10,MI0603M121R-10,HZ0805G471R-10,HZ1206D102R-10,LI0603D301R-10,CM0805D900R-10,IC0603A103R-10,IC0805A822R-10,MI1206K900R-10,CM3822R800R-10,CM4732V201R-10,CC2824E474R-10,HI1806N910R-10,28F0181-1SR-10,CC2824E113R-10,CM5022R151R-10,HI1206T161R-10,LI0805H400R-10,HI2220R151R-10,CM2824B103R-10,CPI0805H1R0R-10,LI0805G201R-10,CPI1008K1R0R-10,MI0603L301R-10,DA1206E300R-10,IC0805A153R-10,CPI1008J2R2R-10,LI0402E600R-10,HI3312X101R-10,CM3032V301R-10,MI1806J800R-10,HI1206N800R-10,MI0805L331R-10,HZ1806K102R-10,CM 40 ARRAY,CPI0806J1R5R-10,HZ0603B471R-10,IC0603A681R-10,CM2545X171B-10,HZ0805E601R-10,HI0805N600R-10,CPI0805JR47R-10,HZ0603B102R-10,CM0805B501R-10,HZ0805B272R-10,29F0418-1SR-10,IC0805B332R-10,LI0805G301R-10,MI0805J102R-10,HI2220R301R-10,LI0603B201R-10,HZ0603A252R-10,CM2824E702R-10,IC0603A472R-10,LI0402C221R-10,LI0805H121R-10,HI0805N310R-10,HI1806T600R-10,HI2220T101R-10,CPI0806KR47R-10,28C0236-0DW-10,DA1206D600R-10,CM0805C221R-10,CC2824,29F0303-0T0-10,CPI0806J3R3R-10,HZ1206E152R-10,MI0603K471R-10,CC2824B475R-10,HI2220P701R-10,CC2824E471R-10,28L0138-70R-10,CPI0805E3R3R-10,DA1206B601R-10,CM0805C601R-10,IC1206B331R-10,CPI0805G1R8R-10,35F0121-0SR-10,CM5441Z161B-10,CM1206C161R-10,HZ0805D152R-10,28C0236-0BW-10,IC1206A332R-10,CPI0806J1R2R-10,CPI1008KR68R-10,HI2220P601R-10,CPI0805JR68R-10,MI1812K121R-10,CM 32 ARRAY,HI0805R800R-10,IC0805A681R-10,CMX1616X282B-10,HI1206N680R-10,HZ0603B112R-10,HI2220P551R-10,CC1812C513R-10,CPI1008K1R8R-10,CM5022R800R-10,CMX1211Y801B-10,LI0402B301R-10,28L0138-50R-10,HI0805N221R-10,28F0121-1SR-10,IC0805C470R-10,LF1206C202R-10,CPI0805IR82R-10,DA1206B102R-10,IC1206A472R-10,MI1206K601R-10,CM6032V201R-10,HI0603N300R-10,HZ0603A152R-10,CM4440Z111R-10,HI0603P600R-10,HZ0603C152R-10,LI0603G800R-10,IC0805B101R-10,CM5441Z161R-10,CMX1211Z680B-10,HI1812T800R-10,MI0603J680R-10,28F0121-0SR-10,HZ0805C202R-10,CM6032V301R-10,CPI0806J2R2R-10,CM3421Y600R-10,CPI0806J4R7R-10,HI1206N101R-10,LI0402D121R-10,LI0805H750R-10,29F0328-0T0-10,DA1206C121R-10,MI1206K310R-10,LI0402C220R-10,HR2220V701R-10,CM2722R151R-10,IC0805A103R-10,CPI1008KR47R-10,CM2722R800R-10,LI1206H121R-10,CMX1616Z701B-10,CF0504C900R-10,HI2220P271R-10,CF0805D121R-10,CPI1008J3R3R-10,IC1206B183R-10,LI0603E470R-10,CMX1211W182B-10,IC0805B182R-10,HI1206P121R-10,HI1812V101R-10,29F0429-0T0-10,IC0805B122R-10,HZ0805B222R-10,MI1210K600R-10,29F0318-1SR-10,CF0805D181R-10

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PREMO（普莱默）RFID射频识别器件选型指南

描述- To meet the growing integration of NFC applications in the automotive market, PREMO has developed an outstanding NFC antenna product range (13.56MHz) very well suited for mobile devices.

型号- 3DC13S-C-0236J,KGEA-MRHB,3DC11LP-A-2000J,3DV15,KGEA-HBT-X-YYYY-H,KGEA-HBB,3DV11,SDTR1103-0720J,3DC11DR,KGEA-AFULR-X-YYYY-T,TC1102,3DC11F,SEA-C-0300J,KGEA-MRHBC-X-YYYY-T,ZAC1203-0238J,TC0502HF-0002K,TC1102-35000J,3DC11LP-AOIF-0477J,3DC11AOI-05DR-0720J,KGEA-AF-B-0104J,KGEA-MR,3DC14EM-ULP,3DV09,3DC15HF-0006K,3DC14-ULP,TP0702U-0491J,TR1102CAP SERIES,3DV06,KGEA-BFCAM-B-0500J,TP0602CAP-0720J,3DC15HF-0018K,SDTR1103,SDTR1103-HF2 SERIES,TR1102-0491J,TR1102CAP-0238J,3DC14S-C-0470J,3DC11LPAOIC-C-0720J,SEA,3DC11-DR-0720J,TP0702U-0900J,3DC15CAP-0247J,TC0502HF,TP0502CAP-1600J,TC0502HF-00047K,SDTR1103-HF2-0006K,3DC11LPAOIF-A-3000J,3DC12-0720J,KGEA-AFC-B-0240J,ZAC1203,3DC15HF-0009K,3DC11F-0720J,3DC15-0345,TP0702UCAP-0720J,3DC11LP-AOI-0477J,ZC1003,TR1102,KGEA-AFC,TP0702-0491J,3DC14S-C-0720J,TR1102-0900J,3DC15F-0720J,TP0702CAP,KGEA-SMD-B-0500J,KGEA-DHS-X-YYYY-H,3DC11CAP-0491J,3DC11LPAOIF-C-0720J,KGEA-AFULR,KGEA-SMD-C-0141J,3DC14S-0720J,3DC15-0477,SDTR1103CAP SERIES,TP0702-0900J,3DC11LP-0247J,3DC11LP-0477J,3DC12S-C-0470J,KGEA-HBW,KGEA-SMD-B-0240J,SDTR1103CAP-0238J,TP0702UCAP,TP0702 SERIES,KGEA-BFCR,KGEA-SMD-C-0207J,3DC15CAP,KGEA-HBT,KGEA-DHSL-X-YYYY-H,KGEA-DHSL,3DC13S-0470J,3DC15-1000J,3DC11-DR,ZC1003HF,3DC14S-0236J,SDTR1103-0477J,ZC1003-0900J,ZAC1203-0491J,TR1102-0720J,TC0902-34000J,TP0502,KGEA-SMD-B-0162J,TP0702U-0238J,3DC11LP-AOIF-0720J,3DC11LP-AOIC-0720J,KGEA-HBW-X-YYYY-H,3DC12EM-0720J,KGEA-BFCWX-B-0500J,ZC1003HF SERIES,3DC15F-0491J,ZC1003-0491J,TC0502-04000J,TP0502CAP,3DC15-HF SERIES,TC0502,TP0702CAP-0720J,3DC15-HF,3DC15HF,3DC12S-0470J,ZC1003HF-00045K,TC1102-46000J,3DC11CAP,3DC11LPAOI-C-0720J,KGEA-SMD-C-0300J,3DC11LP-AOI-0720J,3DC11LPAOI-A-3000J,TP0702-0238J,3DC11CAP-0238J,3DC11LP-0720J,3DC12-C-0720J,ZC1003-0238J,SDTR1103CAP-0900J,TP0602,TC0502HF SERIES,3DC12EM,SEA-B-0345J,TP0502CAP-0720J,SDTR1103-HF1-0400K,ZC1003HF-00022K,LFAD-MRL-X-YYYY-T,TC0502-14000J,KGEA-BFCR-A-0161J,KGEA-SMD-B-0108J,SDTR1103CAP-0491J,SDTR1103 SERIES,KGEA-BFCAM,3DC12S-0720J,KGEA-BFC SERIES,TP0602 SERIES,TR1102CAP,SDTR1103-0238J,KGEA-SMD,KGEA-MR-B-0175J,TP0602CAP,TP0602-0720J,3DC15-0491J,SDTR1103-HF2-0020K,3DC11LP-0405J,3DC15CAP-0491J,TP0602CAP-0238J,TP0702U,3DC14EMR-ULP,TR1102CAP-0720J,3DC13S-C-0470J,TP0602-TC,TP0602-0491J,KGEA-HBB-X-YYYY-H,TP0702,3DC11LP-AOIC-0477J,KGEA-BFCR-C-0426J,3DC11F-0238J,KGEA-AFC-A-0161J,3DC11LP-0491J,3DC15-0720J,3DC13S-0720J,TP0702UCAP-0238J,3DC15-0405J,SDTR1103-HF1-0100J,3DC14S-C-0236J,TP0602-0900J,3DC11LP,3DC11AOI-05DR,LFAD-BFC,3DC11AOI-05DR-0491J,3DC14EM,SDTR1103-0491J,TP0602CAP-1080J,TP0702UCAP-1850J,SDTR1103-HF2-0001K,KGEA-BFCWX-C-0426J,SDTR1103EM,TP0602CAP-0900J,ZC1003-0073J,SEA-A-0192J,KGEA-HB,LFAD-MRLC-X-YYYY-T,3DC12S-C-0236J,TP0602CAP-0491J,SEA-B-0734J,LFAD-BF,TP0702CAP-0900J,3DC11LP-AOI,3DC15,3DC1515-HF,TP0702U-0720J,TP0702CAP-0491J,KGEA-SMD-B-0345J,3DC14S-0470J,TP0702UCAP-0900J,TP0702UCAP SERIES,ZAC1203-0638J,3DC12S-0236J,3DC15HF-0003K,3DC11LP SERIES,3DC13S-0236J,SDTR1103-HF1,SDTR1103-HF2,3DC06EM,3DC11LP-0345J,3DC09LP,TP0702CAP-0238J,KGEA-MRHBL-X-YYYY-T,3DC1515,3DC15F,TP0602-0238J,SDTR1103-HF2-0003K,3DC11LP-AOIC,4DC15NF,SDTR1103CAP-0720J,KGEA-MRHBC-B0240J,3DC11LPCAP,KGEA-AF,TC0502-27000J,3DC15 SERIES,3DC11F-0491J,TC0502-17000J,KGEA-SMD-C-0426J,TR1102 SERIES,3DC11LP-AOIF,TC0902,KGEA-HB-C-0205J,3DC15-0247J,KGEA-BFCAM-C-0426J,TP0702-0720J,TC0902-26000J,3DC15CAP-0720J,TP0702UCAP-0491J,3DC11LP-AOIF-0238J,3DC11LP-AOIC-0238J,SDTR1103-HF2-0002K,TP0702U SERIES,KGEA-BFCWX,3DC14S,3DC13S-C-0720J,TR1102-0238J,KGEA-DHS,3DC12S,3DC15F-0247J,3DC14S-0630J,ZC1003-0266J,2D1D15,TR1102CAP-0900J,3DC11LPAOIC-A-3000J,KGEA-HB-B-0240J,KGEA-BFCR-B-0500J,3DC11LP-0238J,TP502CAP,TR1102CAP-0491J,SDTR1103-HF1-0290K,3DC12EM-0491J,LFAD-MR,3DC11CAP-0720J,3DC13S,3DC11LP-AOI SERIES,3DC12S-0675J,3DC11-DR-0491J,SDTR1103CAP,3DC11LP-AOI-0238J,TP0502CAP-0589J,ZC1003-0720J,SEA-B-0500J,3DC06ISO

选型指南 - PREMO - 2023/5/15 PDF 英文下载

Laird（莱尔德）EMI滤波器和射频电感器选型指南

目录- Part Number Nomenclature Explanation Ferrite EMI Chip Beads Ferrite EMI SMT Bead Assemblies Common Mode And Differential Mode Introduction Common Mode Choke DIFFERENTIAL MODE EMI FILTERS INDUCTORS

型号- LI1806E800R-10,CPI1008K1R5R-10,LF1206A302R-10,28C0236-0JW-10,LI0402E800R-10,HI0805P390R-10,HZ0603C601R-10,MI0805K601R-10,IC1206B821R-10,MI1206L501R-10,HZ0603B751R-10,IC0603B820R-10,MI0805L301R-10,LI0603E151R-10,IC0805B222R-10,LF1206E152R-10,CMX1211Z601B-10,MI0603J601R-10,CM0805A371R-10,28L0138-80R-10,HZ0805D102R-10,IC0805B102R-10,HI2220R181R-10,CM1812C282R-10,29F0428-0T0-10,29F0430-2SR-10,CM0805B361R-10,CM5740Z171R-10,MI0805K110R-10,CM0805C161R-10,CM2824E352R-10,MI0603L221R-10,IC0805A333R-10,CM5740Z171B-10,CM2021Y330R-10,29F0818-0SR-10,LI0402E190R-10,CMX1616Z401B-10,IC0805A472R-10,CM4440Z121R-10,HZ0402A152R-10,HZ0603A102R-10,CPI0806KR68R-10,MI0402L100R-10,IC0603A152R-10,HI1206T500R-10,CMX1616Y222B-10,LI0805H151R-10,HZ0603A222R-10,MI0603K300R-10,CM3032V201R-10,MI0805K400R-10,CM5740Z241B-10,MI1206K260R-10,DA1206D301R-10,CM1206A601R-10,CPI0805F2R2R-10,HI0805P121R-10,MI1206L601R-10,MI0603J102R-10,28L0138-10R-10,HR2220P601R-10,CMX1616Z162B-10,28L0138-40R-10,HZ1206C202R-10,IC0603A821R-10,CM3822R201R-10,IC0603B181R-10,HI0603R300R-10,IC0805A223R-10,CPI0806J1R0R-10,IC1206A103R-10,CM4732V301R-10,MI0402K121R-10,HI2220P251R-10,29F0418-0SR-10,MI0805M221R-10,35F0121-1SR-10,CMX1211Z181B-10,HZ0402A182R-10,HZ1206E601R-10,CMX1616Z112B-10,CPI1008KR82R-10,CF0805D670R-10,HI0805Q310R-10,IC0603A102R-10,MI0603K181R-10,MI0603J600R-10,CC2824E513R-10,CM3440Z171B-10,HI1612X560R-10,IC0805A821R-10,HI0805O121R-10,CF0805,HI2220Q401R-10,MI0603J471R-10,HI0603N330R-10,CMX1616Z171B-10,HZ0402A601R-10,IC0805A183R-10,HI0805R121R-10,HZ0402B102R-10,CM3440Z171R-10,CM4545Z131R-11,CM4545Z131R-10,CH0805D900R-10,HZ0603D102R-10,LI0603G121R-10,CM3822R151R-10,CPI0805H1R2R-10,CPI1008K1R2R-10,LI0402E300R-10,LI0402E750R-10,CM2824E182R-10,IC0603B470R-10,28C0236-0EW-10,LI1812D121R-10,CM3032V121R-10,29F0430-4SR-10,CPI0806J1R8R-10,IC1206B153R-10,LI1206H151R-10,CM4545Z131B-10,HZ0603C651R-10,HI0805T500R-10,CC2824D225R-10,IC0805B331R-10,CF0504C121R-10,CMX1211X132B-10,29F0818-1SR-10,CC1812,LI0603G221R-10,LI1806C151R-10,CF0805D900R-10,HZ0805B252R-10,CPI0806KR82R-10,CC2824E105R-10,IC0805A272R-10,MI1206L391R-10,CMX1211Z321B-10,CM5441Z101B-10,CPI1008J4R7R-10,LF0805A252R-10,IC1206A333R-10,HR2220V801R-10,IC0805C680R-10,LI1806E101R-10,HZ0603A182R-10,LI0402B800R-10,28C0236-0BS-10,CM5022R201R-10,MI0805L601R-10,CF0805C221R-10,CC2824E253R-10,CC2824J502R-10,CPI0805G1R5R-10,CM2722R201R-10,HI0603O700R-10,LI0402C470R-10,IC0603A182R-10,29F0330-2SR-10,CPI0805E4R7R-10,CM2545X171R-10,HI2220P171R-10,29F0528-0T0-10,MI0603M121R-10,HZ0805G471R-10,HZ1206D102R-10,LI0603D301R-10,CM0805D900R-10,IC0603A103R-10,IC0805A822R-10,MI1206K900R-10,CM3822R800R-10,CM4732V201R-10,CC2824E474R-10,HI1806N910R-10,28F0181-1SR-10,CC2824E113R-10,CM5022R151R-10,HI1206T161R-10,HI2220R151R-10,LI0805H400R-10,CM2824B103R-10,CPI0805H1R0R-10,LI0805G201R-10,CPI1008K1R0R-10,MI0603L301R-10,DA1206E300R-10,IC0805A153R-10,CPI1008J2R2R-10,HI3312X101R-10,LI0402E600R-10,CM3032V301R-10,MI1806J800R-10,HI1206N800R-10,HZ1806K102R-10,MI0805L331R-10,CPI0806J1R5R-10,HZ0603B471R-10,IC0603A681R-10,CM4545X131R-10,CM2545X171B-10,HZ0805E601R-10,HI0805N600R-10,CPI0805JR47R-10,HZ0603B102R-10,CM0805B501R-10,HZ0805B272R-10,29F0418-1SR-10,IC0805B332R-10,LI0805G301R-10,MI0805J102R-10,HI2220R301R-10,LI0603B201R-10,HZ0603A252R-10,CM2824E702R-10,IC0603A472R-10,LI0402C221R-10,LI0805H121R-10,CM4545X131B-10,HI0805N310R-10,HI1806T600R-10,HI2220T101R-10,CPI0806KR47R-10,28C0236-0DW-10,DA1206D600R-10,CM0805C221R-10,CC2824,29F0303-0T0-10,CPI0806J3R3R-10,HZ1206E152R-10,MI0603K471R-10,CC2824B475R-10,HI2220P701R-10,CC2824E471R-10,28L0138-70R-10,CPI0805E3R3R-10,DA1206B601R-10,CM0805C601R-10,IC1206B331R-10,CPI0805G1R8R-10,35F0121-0SR-10,CM5441Z161B-10,CM1206C161R-10,HZ0805D152R-10,28C0236-0BW-10,IC1206A332R-10,CH0805,CPI0806J1R2R-10,CPI1008KR68R-10,HI2220P601R-10,CPI0805JR68R-10,MI1812K121R-10,HI0805R800R-10,IC0805A681R-10,CMX1616X282B-10,HI1206N680R-10,HZ0603B112R-10,HI2220P551R-10,CC1812C513R-10,CPI1008K1R8R-10,CM5022R800R-10,CMX1211Y801B-10,LI0402B301R-10,28L0138-50R-10,HI0805N221R-10,28F0121-1SR-10,IC0805C470R-10,LF1206C202R-10,CPI0805IR82R-10,DA1206B102R-10,IC1206A472R-10,MI1206K601R-10,CM6032V201R-10,HI0603N300R-10,HZ0603A152R-10,CM4440Z111R-10,HI0603P600R-10,HZ0603C152R-10,LI0603G800R-10,IC0805B101R-10,CM5441Z161R-10,CMX1211Z680B-10,HI1812T800R-10,MI0603J680R-10,28F0121-0SR-10,HZ0805C202R-10,CM6032V301R-10,CPI0806J2R2R-10,CM3421Y600R-10,CPI0806J4R7R-10,HI1206N101R-10,LI0402D121R-10,LI0805H750R-10,29F0328-0T0-10,DA1206C121R-10,MI1206K310R-10,LI0402C220R-10,HR2220V701R-10,CM2722R151R-10,IC0805A103R-10,CM0805,CPI1008KR47R-10,CM2722R800R-10,LI1206H121R-10,CMX1616Z701B-10,CF0504C900R-10,HI2220P271R-10,CF0805D121R-10,CPI1008J3R3R-10,CF0504,IC1206B183R-10,LI0603E470R-10,CMX1211W182B-10,IC0805B182R-10,HI1206P121R-10,HI1812V101R-10,29F0429-0T0-10,IC0805B122R-10,HZ0805B222R-10,MI1210K600R-10,29F0318-1SR-10,CF0805D181R-10

选型指南 - LAIRD PDF 英文下载

EMI FILTERING & RF INDUCTORS

型号- LI1806E800R-10,CM 22 ARRAY SERIES,CPI1008K1R5R-10,LF1206A302R-10,28C0236-0JW-10,LI0402E800R-10,CM 21 SERIES,HZ0603C601R-10,HI0805P390R-10,MI0805K601R-10,IC1206B821R-10,MI1206L501R-10,CMX1211 SERIE,HZ0603B751R-10,IC0603B820R-10,CMX1616Z1128-10,MI0805L301R-10,LI0603E151R-10,IC0805B222R-10,29F0418-15R-10,CM 41,LF1206E152R-10,CM 40,CMX1211Z601B-10,MI0603J601R-10,CM 45,CM0805A371R-10,CM 44,CC1812C513R-10*,28L0138-80R-10,HZ0805D102R-10,IC0805B102R-10,HI2220R181R-10,CM1812C282R-10,29F0428-0T0-10,29F0430-2SR-10,CM0805B361R-10,CF BEADS,CM5740Z171R-10,MI0805K110R-10,CM0805C161R-10,CM2824E352R-10,MI0603L221R-10,IC0805A333R-10,CM5740Z171B-10,CM2021Y330R-10,LFCM SERIES,29F0818-0SR-10,LI0402E190R-10,CMX1616Z401B-10,IC0805A472R-10,CM4440Z121R-10,HZ0402A152R-10,HZ0603A102R-10,CPI0806KR68R-10,MI0402L100R-10,IC0603A152R-10,HI1206T500R-10,CMX1616Y222B-10,LI0805H151R-10,CM 21,HZ0603A222R-10,MI0603K300R-10,CM3032V201R-10,MI0805K400R-10,CM5740Z241B-10,MI1206K260R-10,CH 05,DA1206D301R-10,CM1206A601R-10,CPI0805F2R2R-10,HI0805P121R-10,MI1206L601R-10,MI0603J102R-10,28L0138-10R-10,HR2220P601R-10,CMX1616Z162B-10,28L0138-40R-10,HZ1206C202R-10,IC0603A821R-10,CM3822R201R-10,IC0603B181R-10,HI0603R300R-10,IC0805A223R-10,IC1206A103R-10,CPI0806J1R0R-10,CM4732V301R-10,MI0402K121R-10,HI2220P251R-10,29F0418-0SR-10,MI0805M221R-10,35F0121-1SR-10,CMX1211Z181B-10,HZ0402A182R-10,HZ1206E601R-10,CM 41 SERIES,CM 44 SERIES,CM 22 ARRAY,CMX1616Z112B-10,CPI1008KR82R-10,CM 45 ARRAY,CF0805D670R-10,LF CM,HI0805Q310R-10,IC0603A102R-10,CM 05,MI0603K181R-10,MI0603J600R-10,CC2824E513R-10,CM3440Z171B-10,HI1612X560R-10,LF CM SERIES,IC0805A821R-10,HI0805O121R-10,CF0805,HI2220Q401R-10,MI0603J471R-10,_ _ F0181-0SR,HI0603N330R-10,CMX1211,CMX1616Z171B-10,HZ0402A601R-10,IC0805A183R-10,HZ0402B102R-10,HI0805R121R-10,CM3440Z171R-10,CM4545Z131R-11,CM4545Z131R-10,CH0805D900R-10,LI0603G121R-10,HZ0603D102R-10,CMX1616Y2228-10,CM3822R151R-10,CPI0805H1R2R-10,CPI1008K1R2R-10,LI0402E300R-10,LI0402E750R-10,CM2824E182R-10,IC0603B470R-10,28C0236-0EW-10,LI1812D121R-10,CM 32 ARRAY SERIES,CM3032V121R-10,29F0430-4SR-10,CM1812282R-10,IC1206B153R-10,CPI0806J1R8R-10,CFO504C900R-10,LI1206H151R-10,CM4545Z131B-10,HZ0603C651R-10,HI0805T500R-10,CC2824D225R-10,IC0805B331R-10,CF0504C121R-10,CMX1211X132B-10,29F0818-1SR-10,CC1812,LI0603G221R-10,LI1806C151R-10,CF0805D900R-10,HZ0805B252R-10,CPI0806KR82R-10,CC2824E105R-10,IC0805A272R-10,CM 05 SERIES,MI1206L391R-10,CMX1211Z321B-10,CM5441Z101B-10,CPI1008J4R7R-10,LF0805A252R-10,CM5441Z101B-13,IC1206A333R-10,HR2220V801R-10,IC0805C680R-10,LI1806E101R-10,HZ0603A182R-10,29F0418-05R-10,LI0402B800R-10,CM2545×171R-10,28C0236-0BS-10,CM5022R201R-10,MI0805L601R-10,CF0805C221R-10,CC2824J502R-10,CC2824E253R-10,CPI0805G1R5R-10,CM2722R201R-10,HI0603O700R-10,LI0402C470R-10,IC0603A182R-10,29F0330-2SR-10,CPI0805E4R7R-10,CM2545X171R-10,HI2220P171R-10,29F0528-0T0-10,MI0603M121R-10,HZ0805G471R-10,HZ1206D102R-10,LI0603D301R-10,CM0805D900R-10,IC0603A103R-10,IC0805A822R-10,MI1206K900R-10,CM3822R800R-10,CM4732V201R-10,CC2824E474R-10,HI1806N910R-10,28F0181-1SR-10,CC2824E113R-10,CM5022R151R-10,HI1206T161R-10,LI0805H400R-10,HI2220R151R-10,CM2824B103R-10,CPI0805H1R0R-10,LI0805G201R-10,29F0318-15R-10,CPI1008K1R0R-10,MI0603L301R-10,CH 05 SERIES,DA1206E300R-10,_ _ F0121-0SR,IC0805A153R-10,CPI1008J2R2R-10,LI0402E600R-10,HI3312X101R-10,CM3032V301R-10,MI1806J800R-10,HI1206N800R-10,MI0805L331R-10,HZ1806K102R-10,CM 40 ARRAY,CPI0806J1R5R-10,HZ0603B471R-10,IC0603A681R-10,CM4545X131R-10,CM2545X171B-10,HZ0805E601R-10,HI0805N600R-10,CPI0805JR47R-10,HZ0603B102R-10,CC2824E513R-10*,CM0805B501R-10,HZ0805B272R-10,IC0805B332R-10,29F0418-1SR-10,LI0805G301R-10,MI0805J102R-10,HI2220R301R-10,LI0603B201R-10,HZ0603A252R-10,CM2824E702R-10,IC0603A472R-10,LI0402C221R-10,LI0805H121R-10,CM4545X131B-10,HI0805N310R-10,HI1806T600R-10,HI2220T101R-10,CPI0806KR47R-10,28C0236-0DW-10,DA1206D600R-10,CM0805C221R-10,CC2824,29F0303-0T0-10,CPI0806J3R3R-10,HZ1206E152R-10,MI0603K471R-10,CC2824B475R-10,HI2220P701R-10,_ _ F0121-1SR,28L0138-70R-10,CPI0805E3R3R-10,CC2824E471R-10,DA1206B601R-10,CM0805C601R-10,IC1206B331R-10,CPI0805G1R8R-10,CM5441Z161B-13,35F0121-0SR-10,CM5441Z161B-10,CM1206C161R-10,HZ0805D152R-10,28C0236-0BW-10,IC1206A332R-10,CH0805,CPI0806J1R2R-10,CPI1008KR68R-10,HI2220P601R-10,CM 45 SERIES,CFO805D670R-10,CPI0805JR68R-10,MI1812K121R-10,CM 32 ARRAY,HI0805R800R-10,IC0805A681R-10,CMX1616X282B-10,HI1206N680R-10,HZ0603B112R-10,HI2220P551R-10,CC1812C513R-10,CPI1008K1R8R-10,CM5022R800R-10,CMX1211Y801B-10,LI0402B301R-10,28L0138-50R-10,HI0805N221R-10,28F0121-1SR-10,CF BEADS SERIES,IC0805C470R-10,CM BEADS,LF1206C202R-10,DA1206B102R-10,IC1206A472R-10,MI1206K601R-10,CM6032V201R-10,HI0603N300R-10,HZ0603A152R-10,CM4440Z111R-10,HI0603P600R-10,HZ0603C152R-10,LI0603G800R-10,IC0805B101R-10,CM5441Z161R-10,CMX1211Z680B-10,HI1812T800R-10,MI0603J680R-10,28F0121-0SR-10,CM 40 ARRAY SERIES,HZ0805C202R-10,CM6032V301R-10,CPI0806J2R2R-10,CM3421Y600R-10,CPI0806J4R7R-10,HI1206N101R-10,CFO805D900R-10,LI0402D121R-10,LI0805H750R-10,29F0328-0T0-10,D

技术文档 - LAIRD - 2020/10/16 PDF 英文下载

【经验】一文告诉你射频电感中，陶瓷类叠层电感和陶瓷类绕线电感的区别

Laird的陶瓷类叠层射频电感CCI系列，尺寸有0201和0402两种尺寸，感值范围从0.3nH-150nH,可用于无线通信、计算机、电信、汽车用电子设备等应用。

设计经验发布时间 : 2018-12-05

【应用】可覆盖300Hz至2GHz频段范围的铁氧体磁珠，为消除高频噪声和尖峰干扰中提供解决方案

磁珠的主要由铁氧体材料组成，铁氧体通常可以等效为电阻和电感并联，在低频时电阻被电感短路，高频时电感阻抗较大，以至于电流全部通过电阻从而把交流电流转化为热能，而磁珠的主要应用是消除存在于电路板中的射频噪声。Laird公司推出了各种应用场景的产品，例如适合圆线缆的实心铁氧体磁芯、抑制高频共模和差模信号的可拆卸的塑料壳铁氧体磁芯等一系列产品。

应用方案发布时间 : 2019-01-30

IC1206B331R-10 DATASHEET

型号- IC1206B331R-10

数据手册 - LAIRD - REV E - 07/21/16 PDF 英文下载

【产品】小体积、低成本330nH~33000nH铁氧体片式电感器IC1206

IC1206系列是Laird推出的铁氧体贴片式电感器，电感范围为330nH~33000nH，具有整体结构，体积小，重量轻，成本低等特点，广泛应用于射频和无线通信，计算机，电信，汽车电子等领域。

新产品发布时间 : 2019-03-17

【方案】GNSS多模卫星导航接收机优选元器件方案

描述- 本方案主要采用中科微GNSS多模卫星导航接收机SOC单芯片，集成射频前端、基带处理、32位RISC CPU和电源管理功能，高集成导航芯片可以减小PCB面积，降低导航接收机成本。天线采用ROGERS天线级材料RO4700JXR，损耗低，重量轻，可完全兼容FR-4加工工艺。电源芯片采用圣邦微电压调节器，单颗LDO可以满足所有供电电压。参考晶振采用EPSON导航专用晶振，降低功耗，减小PCB面积。

型号- AT6558,RO4725JXR,TG-5035CJ,SMBJ,RO4700JXR,ML2032,AT2659,CPI0805E4R7R-10,FC-135,SGM2036,SF-14

优选器件方案 - MAXELL,EPSON,LITTELFUSE,KYOCERA,LAIRD,ROGERS,SGMICRO,中科微 - V1.0 PDF 中文下载