【经验】扫地机器人的EMC问题整改案例分析

2022-02-24 韬略科技
光流传感器,电机驱动IC,共模滤波器,展频IC 光流传感器,电机驱动IC,共模滤波器,展频IC 光流传感器,电机驱动IC,共模滤波器,展频IC 光流传感器,电机驱动IC,共模滤波器,展频IC

随着经济的发展,人们的生活水平也在不断提升,越来越多的智能家居设备进入了我们的生活中。本文中,韬略科技分享家中清洁神器——扫地机器人的EMC问题整改案例。

图 1

扫地机器人的架构

图 2 扫地机器人的架构图

地机器人的EMC问题点

1.有刷电机电拉弧产生的辐射超标。

●电机驱动产生的辐射超标。

●Flash时钟、摄像头CLOCK辐射超标。

光流传感器

●充电模块辐射超标

●雷达电源滤波


EMC问题分析及整改

●有刷电机电拉弧产生的辐射超标。

图 3

有刷电机的EMI来自哪里呢?

电机在转动换向过程中,碳刷在不断的拉电弧,电弧产生高频噪声,高频噪声通过电机引线及外壳缝隙往外辐射。

图 4

传统处理方案:

传统的处理方案有哪些不足?

●不断调整参数,费时费力;

●插件体积大,人工成本高;

●电流越大成本越高;

●整机滤波效果不理想。

图 5

我们的解决方案:

我们使用了一款拥有自主产权的滤波器—BDL,效果显著。我们来看看在3系电机上的测试数据对比图:

图 6

BDL滤波器应用实物图:

图 7


2.电机驱动产生的辐射超标

噪声产生原理:

电机驱动ICDRV8870)通过H-bridge来实现电机驱动,PWM调制信号给到H-bridge来实现转速控制,因此连接电机两引线了丰富的高频噪声,同时因为结构的原因,电机电源线最长可达到两米,给辐射噪声搭载了很好的耦合路径。

图 8

整改方案如下:

图 9

辐射噪声主要分为共模噪声和差模噪声两种形式,其中以共模噪声为主,我们在电机驱动IC DRV8870的输出脚增加共模滤波器滤除共模噪声。


数据对比图:

图 10

3、Flash时钟、摄像头CLOCK辐射超标

图 11

解决方案——增加展频IC

图 12

效果对比图:

图 13

4、光流传感器的辐射

图 14

光流传感器的小板与主板之间的连线大约有30CM,虽然其传输的速率只有几十KHz,但由于连线长反而更容易导致辐射的问题,根据连线的长短可在主板端搭配串联不同的电阻。


5、充电模块的辐射

图 15

扫地机器人回充时,充电模块会有200MHz左右的共模噪声,可在充电模块的正负两端加共模滤波器,考虑到主板的空间,可加在充电座端。


6、雷达的辐射

图 16

雷达主要的辐射在于供电部分的噪声,雷达头的转动依靠电机来带动,电机的噪声亦会叠加到雷达的供电部分。


不同类型的扫地机器人可能有不同的EMC问题,但大致上都是一样的,如果您有什么疑问或者是新的整改经验,欢迎随时与小编交流哦。


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本文由三年不鸣转载自韬略科技,原文标题为:EMC整改案例之扫地机器人,本站所有转载文章系出于传递更多信息之目的,且明确注明来源,不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。

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灿瑞科技(OCS)磁传感器及电源管理IC产品选型指南

描述- 上海灿瑞科技股份有限公司(股票代码:688061)成立于2005 年,是专业从事磁传感器及高性能数模混合芯片研发设计、封装测试和销售的高新技术企业,专注于为客户提供多元化、低功耗与可控成本于一体的智能磁传感器及电源管理 IC 产品。

型号- OCP2137,OCH477,OCH11867,OCM4611S,OCP2135,OCP2134,OCP2133,OCP2132,OCVC32-9070V8510-V0,OCP8178A,OCP2130,OCVC35系列,OCH29830,OCH29831,OCBI38-12I852-EP3,OCP8153S,OCVC35-5040V8510-V6,OCH1812,OCH1810,OCH1811,OCVC32-6045V9440-V0,OCBI28-60I943-ES3,OCP9211,OCVC32-1190V8510-V0,OCH2970A,OCBI38-60I853-EP3,OCVC35-7258V8510-V6,OCVC35-1290V8530-V6,OCH147H,OCP2140,OCVC35-5040V9440-V6,OCH2993R,OCH9166E,OCM4406S,OCH1918,OCM4612S,OCBI38-90I943-EP3,OCP81780,OCP8110,OCP8111,OCVC32-5040V8520-V0,OCVC32-7258V8520-V0,OCH1001,OCVC35-9070V8530-V6,OCVC32-1290V8510-V0,OCVC35-6045V8540-V6,OCLI32-1315V8510-L0,OCP1602,OCH15300,OCLI32-1315V9440-L0,OCP2138,OCP8153D,OCVC35-1190V9420-V6,OCH8309,OCM4407S,OCP2131-G,OCVC32-9070V9430-V0,OCVC35-7258V9430-V6,OCVC32-9070V8540-V0,OCLI35-1315V8530-L6,OCH29803,OCVC35-7258V8540-V6,OCH140,OCBI38-12I855-EP3,OCH143,OCH145,OCLI35-1315V9420-L6,OCH2991F,OCVC32-6045V8510-V0,OCVC35-1290V8540-V6,OCM4614S,OCLI32-1315V8540-L0,OCM4832S,OCBI38-60I943-EP3,OCVC32-5040V9420-V0,OCH1902,OCH1900,OCVC32-1190V9430-V0,OCH1901,OCH27856,OCLI32系列,OCVC35-6045V9420-V6,OCVC35-9070V9420-V6,OCBI38-15I852-EP3,OCH145N,OCP8110A,OCH8801,OCP1362,OCVC32-6045V9430-V0,OCBI38-60I945-EP3,OCBI38-90I855-EP3,OCH1609,OCVC32-7258V9420-V0,OCLI32-1315V8520-L0,OCH1608,OCVC32-5040V9440-V0,OCVC32-6045V9410-V0,OCVC32-6045V8520-V0,OCBI 系列,OCH1610,OCH1611,OCH184N,OCH1970,OCP8133A,OCH2985H,OCH29867,OCVC35-5040V8540-V6,OCM4616S,OCVC32-5040V8530-V0,OCH2985R,OCM4822S,OCBI38-15I942-EP3,OCVC32-7258V8510-V0,OCLI32-1315V9430-L0,OCLI35-1315V9430-L6,OCBI38-12I853-EP3,OCVC35-7258V8520-V6,OCVC35-6045V8530-V6,OCLI35系列,OCVC32-1190V8540-V0,OCH183N,OCIR38-EP,OCVC32-1290V9440-V0,OCH2360,OCVC35-7258V9420-V6,OCP8156D,OCIR35-8070I943-ES3,OCP91013,OCP8156B,OCP8132A,OCP8156C,OCVC32-9070V9440-V0,OCVC35-9070V8510-V6,OCP8156A,OCVC35-7258V8530-V6,OCVC35-6045V9430-V6,OCM4617S,OCM3601D,OCVC32-1290V9430-V0,OCVC32-1290V8540-V0,OCH29851,OCLI35,OCVC35-1190V9410-V6,OCLI32,OCM3601V,OCA72318,OCH477E,OCH40171,OCA72317,OCH477H,OCH477J,OCP8155D,OCVC32-1190V9440-V0,OCVC35-1190V8510-V6,OCP96011,OCLI35-1315V8540-L6,OCBI38-15I853-EP3,OCIR35-V0系列,OCM4606S,OCM4800S,OCBI38-12I943-EP3,OCA72328,OCVC35-9070V9410-V6,OCBI35-8070L8530-V0,OCBI38-15I945-AP3,OCVC32-6045V9420-V0,OCVC32-7258V9410-V0,OCM3602S,OCP8155F,OCVC35,OCBI38-90I945-EP3,OCVC32-1190V8530-V0,OCVC32-6045V8530-V0,OCVC32,OCBI28-60I933-ES3,OCP8138A,OCH1502N,OCH2989,OCH2988,OCH1405N,OCBI28-12I853-E0,OCH2987,OCVC35-9070V9440-V6,OCH2985,OCP81391,OCBI38-60I855-EP3,OCLI32-1315V9420-L0,OCVC32-7258V8540-V0,OCVC32-5040V9430-V0,OCM6014D,OCBI38-15I943-EP3,OCLI32-1315V8530-L0,OCVC32-7258V9430-V0,OCH1502S,OCVC32-5040V8540-V0,OCVC35-6045V8520-V6,OCVC32-9070V8530-V0,OCP93000,OCBI28-60I853-V2,OCM4826S,OCIR38-AP,OCH1405,OCIR38-AP系列,OCVC35-5040V8530-V6,OCH15300P,OCVC35-1290V9440-V6,OCLI35-1315V9440-L6,OCH2971,OCH2970,OCBI,OCVC35-1290V8510-V6,OCH29891,OCVC35-9070V8520-V6,OCH1971X,OCVC32系列,OCH29897,OCH29895,OCP81377,OCBI38-90I852-EP3,OCP81378,OCP81375,OCP81373,OCH41F,OCVC35-1190V8520-V6,OCVC35-6045V9440-V6,OCP81371,OCH1511,OCP81372,OCVC35-1190V9440-V6,OCVC32-1290V9420-V0,OCM3602V3,OCH1510,OCVC32-1290V8530-V0,OCBI38-80I945-AP3,OCP92012,OCP8111A,OCP8135B,OCP86010,OCP86011,OCP92011,OCP8171,OCVC35-1290V9410-V6,OCH29831H,OCP8178,OCH2985VF,OCH1620,OCVC32-9070V9410-V0,OCP1305,OCVC35-7258V9410-V6,OCBI38-12I942-EP3,OCP1303,OCVC35-5040V9410-V6,OCIR35-V0,OCVC32-6045V8540-V0,OCVC35-5040V8520-V6,OCH27853,OCVC32-1190V9410-V0,OCH27854,OCVC32-7258V8530-V0,OCLI32-1315V9410-L0,OCP8178-G,OCBI28-12I943-E0,OCP2131B,OCP2131A,OCH1579,OCBI38-15I855-EP3,OCVC32-1190V8520-V0,OCVC35-6045V8510-V6,OCP81780-G,OCVC35-5040V9430-V6,OCH1451,OCH168,OCH1691,OCBI38-50I945-AP3,OCBI38-90I942-EP3,OCP1410,OCH149,OCVC35-9070V8540-V6,OCM2302W,OCVC35-7258V9440-V6,OCVC32-7258V9440-V0,OCVC35-1290V9430-V6,OCM15N10D,OCH27961,OCVC32-1290V8520-V0,OCLI35-1315V8510-L6,OCVC35-1290V8520-V6,OCIR38-EP系列,OCVC32-9070V8520-V0,OCH87891,OCM4903D,OCVC35-1190V8540-V6,OCP8197G,OCP1405,OCH1321,OCP8197E,OCP8197F,OCH1602S,OCM2301W,OCLI35-1315V8520-L6,OCA72390,OCVC35-1190V9430-V6,OCVC35-1190V8530-V6,OCH166A,OCP1303A,OCVC32-5040V8510-V0,OCBI38-12I945-EP3,OCLI35-1315V9410-L6,OCBI38-60I852-EP3,OCH182,OCH183,OCH184,OCP8196F,OCH1672,OCP8196G,OCP8196D,OCH1670,OCP8196E,OCVC35-1290V9420-V6,OCP2820,OCP8196C,OCBI38-60I942-EP3,OCH169,OCM4840S,OCM2300W,OCA7237,OCA7238,OCVC32-9070V9420-V0,OCVC35-6045V9410-V6,OCVC35-9070V9430-V6,OCBI38-90I853-EP3,OCVC32-1290V9410-V0,OCP21351,OCH1306,OCVC35-5040V9420-V6,OCH1307,OCM22N10D,OCP8134,OCP8135,OCH1305,OCP8132,OCM3400W,OCP9227,OCH1300,OCP9225,OCH2993,OCH1661,OCP9226,OCP8137,OCH2992,OCH175,OCH1662,OCH2991,OCBI38-15I945-EP3,OCVC32-1190V9420-V0,OCH177,OCH1660,OCVC32-5040V9410-V0,OCH178

选型指南  -  灿瑞科技  - 2023/3/3 PDF 中文 下载

深圳市必易微电子股份有限公司

型号- KP52X20X,KP22065A,KP3282,KP13262,KP52X218,KP23130M,KP3281,KP311BH,KP13264,KP206D,KP16014A,KP206A,KP206B,KP36374,KP1326A,KP36373,KP12761FQ,KP21825CB,KP2064,KP22066A,KP524208A,KP2182,KPE30182M,KP40581P,KP30172M,KP21822M,KP85303,KP571106X,KP85302,KP1315A,KP85301,KP21822F,KPE30181M,KP107W,KPE90772B,KP40511,KP40512,KP107L,KP620303,KP23132M,KP1071CL,KP23132K,KP107Q,KP10780L,KP23162,KP23161,KP23160,KP21824BM,KP620305,KP521111A,KP21823M,KP523201A,KP35026,KP1469A,KP85211,KP35022,KP1074,KP52X201,KP1073,KP1194,KP1076,KP522211D,KP522211B,KP52X208,KP23264M,KP522211A,KP1469K,KS11062E,KP1191,KP1190,KP22086,KP1072,KP10781L,KP1193,KP13251,KP1192,KP22083,KP13252,KP22082,KP13134,KP13255,KP22081,KP13254,KP22080,KP523201C,KP13135,KP523201B,KP523201D,KP85201,KP85321,KP57223X,KP1184,KP52X211,KP35031,KP21824H,KP40612,KP3126,KP40613,KP4214,KP21824M,KP4213,KP21824L,KP40611,KP23122M,KP23267,KP23267M,KP21825C,KS082,KP4050,KP86202,KP86201,KP571115X,KP36573,KP36572,KP40660B,KS11064E,KP522201D,KP522201C,KP522201B,KP522201A,KP22066,KP22064,KP722XX,KP3501A,KP23151,KP22062,KP23150,KP70211XS,KP70211XT,KP523208B,KP523208A,KP523208D,KP1274FQH,KP523208C,KP2315A,KP1274FQC,KPE90771,KP2206A,KPE90773,KP21827B,KP22035,KP107BQ,KP23112M,KP22033,KP23121,KP52X10X,KP14651,KP14652,KP12353,KP12354,KP14653,KP14654,KP36675,KP36674,KP520411,KP36673,KP520419,KP21827M,KP23111M,KP107CQ,KP23132,KP23131,KP23130,KP90831,KP1274FNQ,KP90477X,KP523218D,KP523218A,KP35112,KP523218B,KP3284,KPE90874,KP1271FH,KP7122,KP522218D,KP522218B,KP522218A,KP18003B,KP16015,KP18003A,KP1271FN,KP16014,KP16017,KP1070L,KP22080H,KP18002F,KP1070Q,KP1601A,KP521401,KP12760F,KP521405,KP521403,KP7112,KP521409,KP22308A,KP522302E,KP15051,KP14622H,KP15052,KP22082A,KP22082B,KP14634A,KP1071L,KP32622,KP1601X,KP1505A,KP1071Q,KP81103,KP81102,KP81101,KP520421,KP1271FC,KP520429,KP1272FH,KP522208D,KP522208C,KP521119A,KP522208B,KP522208A,KP18320A,KP1272FN,KP14633A,KP40662B,KP21827,KP21824,KP21825,KP21822,KP4060,KP93101,KP41540,KP14632A,KP32601,KP83201A,KP83201B,KP83201C,KP40661B,KP521411,KP41662,KP1272FC,KP521419,KP23162M,KP40561,KP23162K,KP2822,KP12684FM,KP85632,KP85631,KP522405A,KP522405B,KP40562,KP40511P,KP31616,KP421,KP31614,KP22062A,KP1601,KP522403,KP522405,KP23152M,KP2806,KP18001A,KP521101,KP321AB,KP521103,KP521102,KP522312,KP52230X,KP12760FQ,KP521109,KP35064,KP521108,KP522318,KP521107,KP522403A,KP35062,KP12762F,KP522403B,KP14636L,KP522308E,KP14624H,KP15113,KP15114,KP511419,KP15111,KP521401A,KP15112,KP22064A,KP85402,KP1402A,KP522302,KP83102,KP12761F,KP522308,KP408X,KP1402D,KP127FQ,KP42262,KP18032,KP42261,KP1271FNQ,KP212,KP40612B,KP1078CL,KP2264H,KP10790,KP10791,KP10792,KP1078R,KP523302,KP2591A,KP521001,KP52220X,KP521009,KP1079A,KP523308,KP3210B,KP68301,KP521403A,KP40611B,KP1164M,KP2120B,KP522201,KP521111,KP22308,KP521119,KP22306,KP1076C,KP511101,KP2262H,KP512318,KP511109,KP32551,KP1511,KP523201,KP1078AL,KP1077A,KP1077B,KP41260,KP41261,KP2806A,KP68321,KP41262,KP521405A,KP5711XXX,KP201,KP1078BL,KP10780,KP18026,KP10781,KP28071,KP30262,KP522101,KP512318D,KP28134A,KP206,KP523312,KP13135A,KP22315A,KP40512M,KP1078A,KP1078B,KP523318,KP1078C,KP1273FN,KP41260D,KP1074L,KP14631A,KP511009,KP10750,KP10751,KP10752,KP1074Q,KP1455,KP28033,KP28032,KP3637,KP28034,KP1075A,KP1075B,KP1075C,KP70311X,KP18003,KP41361,KP22305L,KP10760,KP10761,KP10762,KP1075Q,KP30362,KP1326,KP28162,KP1325,KP22305A,KP52320X,KP1273FC,KP1076A,KP12682F,KP1076B,KP1274FC,KP2801A,KP2813A,KP18330,KP1274FH,KP1274FN,KP32511,KP1274FQ,KP2161B,KP1072L,KP32512,KP1313,KP119,KP1072Q,KP1315,KP526201C,KP116,KP526201B,KP526201A,KP118,KP22306A,KP52420X,KP21863,KP521409A,KP18106,KP123,KP122,KP18103,KP1073L,KP18108,KP1073Q,KP30584,KP3251A,KP23223,KP23223M,KP526208C,KP526208B,KP526208A,KP1273FQC,KP107AL,KP1463A,KP3310,KP1255,KP3311,KP23112,KP107AQ,KP23111,KP23110,KP571110X,KP2311A,KP2202A,KP2212,KP70311XT,KP70311XS,KP70211X,KP41262C,KP90641,KP525201A,KP12551,KP525201C,KP525201B,KP12553,KP12554,KP2205,KP2206,KP2203,KP2126B,KP2208,KP2201,KP2202,KP1234,KP90871,KP90872,KP41261C,KP90873,KP41261D,KP571100X,KP14622,KP14623,KP14501,KP1272FQH,KP52520X,KP2212B,KP1272FQC,KP1221,KP1462,KP1220,KP1465,KP1222,KP512318S,KP90661,KP1182,KP641100,KP311A,KP311B,KP3116,KP525208B,KP52620X,KP525208A,KP525208C,KP653202,KP653201,KP2264,KP3111,KP52X302,KP2262,KP13134A,KP3114,KP3112,KP642201,KP201H,KP642202,KP642203,KP201F,KPE201K,KP68500,KP1272FNQ,KP642200,KP201A,KP571130X,KP523211B,KP523211A,KP201E,KP523211D,KP201B,KP201C,KP2210A,KP1162,KP2011,KP3221,KS11064,KP1164,KS11062,KP2591(A),KP2012,KP3222,KP2013,KP620105,KP521909,KP18053,KP641003,KP1274F,KP620103,KP3211B,KP18058,KP18057,KP18056,KP18055,KP212A,KP18059,KP127F,KP321B,KP2122B,KP1271FQH,KP1271FQC,KP521901,KP18061,KP15113A,KP3212B,KP18062,KP18069,KP18068,KP68520,KP571120X,KP3206,KP2123B,KP3205,KP15114H,KP2591,KP524201A

商品及供应商介绍  -  必易微  - 2024.05 PDF 中文 下载

AD8816 MOTOR DRIVER 1.5A, 3.0-25.0V H-BRIDGE DRIVER

型号- AD8816M8VR,AD8816M8R,AD8816

数据手册  -  AIT  - REV1.0  - JUL 2024 PDF 英文 下载

【选型】韬略科技(TOP-FLIGHT)展频IC、叠层共模/绕线共模/大电流共模/BDL滤波器、ESD、高分子材料、TVS、晶体闸流管、一体成型功率电感选型指南

目录- 公司简介    时钟展频IC    BDL EMI 滤波器    大电流共模滤波器    EMI+ESD 复合器件    叠层共模滤波器/绕线共模滤波器    大功率TVS    高分子聚合物静电抑制器    先进陶瓷静电抑制器    TVS管/晶体闸流管    一体成型功率电感和EMC测试项目    各国电子产品认证要求   

型号- TEPC0R2V05B1X,0.2KP-SMF,TLDCM7035-2-501TF,TMMPL111004,TF2010A4X SERIES,5KP-SMC,TESC3R0V05B1X,TF0806A2X430MT,TLCML2012-2-121,TEVD12R0V24B1X,TSSBXXXB1X,TEVC1R0V05B1X,TESD500R0V05B1X,3128,TEVA0R4V05D4X,TLDCM1513-2-301TF,TESB3R0V24B1X,1108,TSSCXXXB1X,TF2010A4X,5KP-SMC SERIES,TSMAXXXB1X SERIES,TF2010A4X900MT,0.4KP-SMA SERIES,TEVD300R0V05D1X,TLCML2012-2-900,6.6KP SERIES,TF2010A4X121MT,10KP SERIES,TEPC0R2V12B1X,TEVC3R0V05B1X,5KP,TEVC25R0V05B1X,TSSDXXXB1X SERIES,TSSBXXXB1X SERIES,TEVG15R0V24B2X,TF2010A4X201MT,TEVC10R0V3B1X,TF0806A2X670MT,TEPB0R2V05B1X,TESC0R15V05B1,6.6KP,TEF0806A2X900MT,TF0806A2X900MT,TF1210A2X900MT,TF2010A4X670MT,TEF1210A2X900MT,TEPB0R2V12B1X,TEPC0R2V09B1X,2501,TEF2012A4X101MT,TEVB20R0V12B1X,TF0806A2X,TEVD0R6V05B1X,TLCML2012-2-201,8KP,15KP SERIES,15KP,TEVH0R6V05D2X,TEVJ0R4V05D4X,TMMPI040402,TMMPL131205,TESC3R0V24B1X,0.2KP-SMF SERIES,TF1210A2X650MT,TSSDXXXB1X,TEF1210A2X500MT,0.4KP-SMA,TSMAXXXB1X,0.6KP-SMB SERIES,TEVG0R6V05D2X,5228,TF0806A2X SERIES,1.5KP-SMC SERIES,TLDCM4745-2-102TF,TEVB10R0V3B1X,1.5KP-SMC,TEVB25R0V05B1X,5KP SERIES,8KP SERIES,10KP,TESD400R0V14B1X,TEVD22R0V15B1X,TEPC0R05V24B1X,TMMPI050502,TEVD0R7V05D4X,TEPB0R2V09B1X,TEVB0R5V05B1X,TGMPL020201,TLCML2012-2-371,TEVP0R4V05D2X,TF2010A4X161MT,0.6KP-SMB,TEVB3R0V05B1X,TLCML4532-2-601,TEVD0R6V3B1X,TSSCXXXB1X SERIES,TEVD1R5V05B1X,TGMPI020101,TLDCM1211-2-701TF,TLCML4532-2-282,TEVC15R0V12D1X,TEF1210A2X350MT,TF1210A2X350MT,TESB3R0V05B1X,TMMPI070603

选型指南  -  韬略科技 PDF 中文 下载

赛卓电子产品介绍

型号- SC9621,SYLM324A,SC2430,VE8602,SC69502,ZH5210,VE8600,SC60370,SC25891,ZH5213,ZH5212,SYLMV321B,SC2432,ZH619C046S,SC9629,SC2434,SC2684X,SC2436,SC9625,SC2438,SY2902LV,ZH619A0,ZH619C01XS,ZH6412,SYLMV358B,SC9641TS,SC4688,SC4689,SC9688,SC4671,SPD74701,VE1430,SC69402,ZH6200,SPD74700,SC69401,SC2498,SC9314,SYLM2902,SYLM2904,SL002147,SC4663,SC9675,SC2242,ZH639C017T,SD93430,SC2527,SYLMV324B,SC2683X,SC4665,SC2402,SC2526,SC60455,SC9662,ZH619C042D,SC9663,SC2498T,SC2498U,SC9669,SC965X,SC246X,SC60104,SC60224,SY2904LV,SC60228,SC2462,SYLM321A,SI485,VE2220Q,SC60340,ZH6332,SC60220,ZH619C041S,SPD324X,ZH6219,SL54123A,SC4645,SC2464,SC4643,SC2469,SYLM358A,ZH639D0,SC9642,SC9641,ZH619C016M,SC6943X,SC284X,SC2455,SPD3242,SPD3241,SC244X,ZH6350,VE2430,SYLO6331,VE2266Q,ZH6232,ZH6233,SC283X,SC2443,SC2442,SC4624,SC243X,SC2448

商品及供应商介绍  -  赛卓电子  - 2023/12/11 PDF 中文 下载

必易微(KIWI)家用电器电源选型指南

目录- 公司介绍    家用电器电源产品选型表    家用电器电源产品方案和应用介绍   

型号- KP3282,KP21825C,KP3281,KP52X218,KP311A,KP2264H,KP311B,KP522211,KP3116,KP525208,KP525201,KP86202,KP86201,KP36374,KP36572,KP82201,KP36373,KP8110X,KP521405,KP522218,KP521403,KP3114,KP3112,KP3311,KP3210B,KP521403A,KP522201,KP526208,KP523211,KP81103,KP81102,KP85302,KP81101,KP85301,KP3221,KP522208,KP522405,KP3224,KP523218,KP3222,KP85309,KP2161M,KP3211B,KP2262H,KP526201,KP2126,KP321AB,KP36675,KP36674,KP36673,KP85211,KP523201,KP52X201,KP523208,KP3212B,KP52X208,KP2161,KP521405A,KP3206,KP3205,KP524201,KP85321,KP52X211,KP3284,KP524208,KP21824M

选型指南  -  必易微  - REV1.21  - 2022/8/25 PDF 中文 下载

格瑞宝电子(GREENPOWER ELECTRONICS)半导体功率器件 & IC产品选型指南

描述- 上海格瑞宝电子有限公司(GreenPower)成立于2014年8月,总部位于有“中国硅谷”之称的上海张江高科园,是一家专业从事半导体功率器件、集成电路的研发与销售的高新技术企业。

型号- SS52A~520A,GPM2K1ND10LND,GP30D5W,GP431,GPT043N10NTHL,GPT010N04LTPA,GP3499,GPM500P06LSA,GPL6203 SERIES,A7,GESDU5V0Y1,GESDU5V0Y2,GESDBS4V5D31X,GP4615SP,GP4450Q,GPK8804,GP3001,MMBT4401,GP3134KW,GPT040NE8NTPL,GPMP3004,MMBT4403,GESDBP5V0C2,GP3904Y3,GP2399,GESDBK5V0Y1,GPX3139K,GPT140N15NTH,GPT140N15NTB,GESDT5V0D11,GP3599KDW,SD103BWS,GPA05N06,GP08P06QA,BSS138W,GP8810S,GP8810L,GPT016N10NTPL,GPT230N10LTF,1N4148M9,GPC16065TL,GP1805D33G,GPM360P06NQA,GESDBY6V0Y1,MMBD4148A,GP06N10Q,GPL6221,GPL6222,GPT039N03NNA,GP7328Q,TIP127,GPM050N03LNC,SS32F~320F,GPL6205,GPM500P06LSR,FMMT491,GPL6206,GPL6203,GPT030N03LTF,BSS138B,GP38BC,GPM082N04NTB,GPM060P02UQA,GESDT5V0D31,BSS138K,GP30D5K,GPGF075N120TD,GPCD1206,GP30D5T,GPM20NP1K1,GESDBK5V0D51,BC847PN,GP8404P33,GP80N07D,GP2367,GP30P10D,GPL6222 SERIES,BAS40-04,BAS40-05,BAS40-06,GPM050N03LTF,GESDBW24VD34,GPM080N03LTF,GP1P10,GESDBH5V0AE1X,GP39K-T,GP3906Y3,GPM082N04NNA,GPT010N04NNCU,1N4448WS,1N4448WT,B1040W,B1040X,GP2016LG,B16WS,GESDT5V0D51,GPT032N04NNC,GPT043N10NTBL,GESDX5V0L1P,2SA1013,GP3541KDW,GP20NP45Q,GP2011L,GPM750N06LTF,LM317L,GESDS12VD31,GP8205AS,GPM025N03NTF,GPK2009,GP8205AL,GP30NP07P56,GP50P06LD,GESDS15VFA1,GPC20120TM,GP3139KDW,GESDBN5V5Y1,GPM021N03LTH,GPC20120TH,GPT033N06LTF,GPM065N02NNA,GP10P04D,GP8205BS,GPC20120TL,GPT033N06LTB,GP2010S,GPT125N15NNCU,GP8205BL,GPC20120TD,DSS32~310,GESDT5V0Y1,GPAE1604,GESDX2V5GJ1,GESDS5V0P2,2N7002B,BAV20WS,GP3415,GP2324,GPL6376 SERIES,GPM700NP03LFF,GPK8820-T,GP2321,GPC02120PD,2N7002T,GP40NP37Q,GPM017N03LTB,LMV358,1SS400,GPMN8236,GPL6206 SERIES,2N7002M,GPM036N04LTB,2N7002K,GPMP1216,BAV70W,GPMN2012-T,GP4407D33,BAT54S,GESDBY5V0AE1,GESDBH24VAE1,GPT014N03LNC,GP3404,BAS21C,GP3402,GP4828Q,GPT043N10NNCL,GP3401,GP2312,GP3400,GP3N10SR,BSS123KL,GP2310,GPM050N03NMB,GPT034N06LTF,GPM041N03LNC,2N7002BM,GP3N10TL,BAS21A,BAT54C,GPMND307,GP3407,GP3406,BAT54A,GPM290N06LTF,GP20N03MD33,GPM041N03LNA,GPT030N03NNC,GP65P06LD,GPM420NP03LQA,GP10N65TC,GP2106,GESDBK3V3D51,GP10N04Q,1N4148DS,GP2102,GP3434,GP15N10TE,GP1012,GP4800Q,GP4606Q,GP4824Q,GPM025N03LTH,RB521CS-30,5.0SMDJ,GPH1311LE,GP2338,B0540W,2N7002KBM,GP2333,GESDBY5V0Y1P,GP3420,2N7002W,GP2022SQ,GPL6109 SERIES,GESDBL5V0Y1,GPMP1208,2N7002DW,GPM090N06LNC,SD101BWS,GESDN5V0AE1,GPM090N04LQA,GESDS12VFA1,GP6002SR,GESDBL15VY2,GP6002SN,BAV99T,BAV99S,M7,GPT018N03LNC,GPT046N08WBT,MMBD4448,GPT170ND10LND,BAV3004W,GP4494Q,GP72,GP4435AQ,GPT023N04NNC,GP78XX SERIES,GESDS4V8FA1,SMAJ SERIES,GPL6232,GPL6230,GESDP20VY1,GESDN24VD31,GPM075N04LTF,GPM1K7P06LTF,GPM120P06LTH,GPL1117B,GP2304,GP2305,GP2302,GP2303,GP2300,GP2301,GPC08065TL,GESDBS5V0Y1,GPK06N06,2N7002KDW,GPM031N04LTH,GP2309,GP2306,GP2307,BAT54W,BAS21S,GPM024N02UNA,GP20N07P33,BAS21W,GPT010N04LNCU,GPND2004,GPM041N03NTF,GESDBT5V0D31,GPT010N04LTPK,GPM130N06LTB,GESDN24VD51,GP78LXX,GP12P10D33,GPM750N10LTE,GPC10065NE,GPM750N10LTF,GPC10065NC,RB751V-40,GP3404SR,GP4406Q,2N7002KV,2N7002KW,2N7002KT,GP1029SL,BAV316,GP1029SH,GP30NP36LQA,GP2303DT,GP4007QA,GPM450PD03LFF,GP25N10D,GP55N03P33,GP3922,GPM280P03LNA,2N7002KL,2N7002KM,UMX1N,GP4407Q,GP25N10T,GPM340NP04NTG,GESDBL4V5Y1,GPMPE3415,GESDBS24VD1F1P,2SC1623,GESDBL5V5AE1P,GESDBK18VY2,GP6802L,GP30D5,MMST4403,GPEMN2012,GP3401A,BSS138KB,GP6602SL,GPM086P03NMA,GPM800ND10LND,GP03N10KEZ,GESDBS4V5P2X,GESDBU5V0A2,SS52BF~520BF,GPM030N04NTF,D882,GP9435Q,GESDBX5V0Y1,GPM170PD03LNB,GP9004SA,GPT036N04NNA,GPM280PD03LQA,GPGF030N060TC,GPGF030N060TD,SS22F~220F,GP40N04P33,GPGF030N060TH,GESDBU3V3Y1,GESDBU3V3Y2,GPC02120TF,GP3020D33,GESDBY5V0AE1P,GESDS7V0D31P,GPM070N03LTF,GPM070N03LTE,GPT008N03LNCU,GPT110NE8LTFZ,GPC02120TL,MMBTA14,GP3407L,GPGF030N060TA,GESDBL24VY1,BAS40,GPGF015N120TDJ,DSS22~220,GP30NP36LNB,GPM090P03LTF,MMBTA06,GP30PD8,GESDBH12VY1,GESDS4V5FA1,SS32A~320A,GPMND306,GP02N65TC,GPL6230 SERIES,S8050,GP3134KDW,GP02N65TF,GPL6386 SERIES,GP4953Q,SS102C~SS1020C,BC847S,GP1206L,GESDBW3V3D34,GP4953L,GP20N06D,BAS16,RB551V-40,BAS19,GPT019N03LNCU,GESDN15VD31,GPM130ND03LND,GP3139KW,BC846S,BAS20,BAS21,GPB1016FA,RB551V-30,GP12P12D33,GPGF075N065TD,GPL6331A,GPMN2012,GP3139T,SS22BF~220BF,GESDS24VP1P,GP8804S,GPK2304,GP12N65TC,MMBT3904T,GPK2300,GPM3005,GPK1211,GESDU5V0C2P,MMDT5451,GPL6331A SERIES,MMBT3904M,GESDS4V5D31,MMBTA56,GESDDU5V0A2,GP30PD8T,BAV16W,MMBTA44,GPC20065TL,MMBTA42,GPC20065TH,GPT070NE8NTFZ,GPC20065TD,GP17P10D,GPC06120TF,GP30PD8W,GPK3404,GPK2312,GPK3402,GPK3400,GP502K,BAV99DW,GESDW5V0G35,GPAE2002,GP09N06Q,SS12F~120F,GPK2318,GPK3407,GESDN36VC2,2N7002,GESDBS4V5FA1X,GESDBK5V0C2,GPM110P04LNA,GPT024N10NTBL,GESDB5V0Y1S,GPC10065TL,GP72K,GPL6232 SERIES,GPC10065TF,GESDN12VD51,GPK3415,GP4610SP,GP15N10D,BSS84,BAW56,GP20N03P33,GP3539KDW,GPA9452A,MMBD4148SE,GP3005L,DS520Y-30,GPM021N03NTF,GP30NP32LTG,GPK2333,GPT070N08P56,GPK2331,GP3139A,GESDBM24VC2,MMBT5551,GP3139K,GPMN8804,GPT024N10NTHL,BAV19W,MMBTA94,GPT110N10LTB,MMBTA92,GP75N06LD,GPT065N08NTB,GPM800ND10LQA,GP5818WS,GP8501,GESDN5V0Y1,GP3640Q,GP4559Q,GPL6221 SERIES,1N4448W,BSS138DW,GPT050N04NNC,GESDN12VC2,GD431,GP4606P33,2SC2383,GP78XX,GP34KF1-3,GESDP4V5Y1,GPT052N10LTB,GESDBW5V0D34P,MMDT5401,GESDBL7V0AE1,GP3400A,GPM065N04NNC,GP78LXX S

选型指南  -  格瑞宝电子  - 2023/7/17 PDF 中文 下载

【技术】新型EMI器件BDL滤波器,解决电源EMI问题的革命性技术

韬略科技推出的用于解决传导骚扰的新技术产品:BDL(Balanced Dual-Line EMI Filter)平衡双线滤波器,即BDL滤波器,是一款新型EMI器件,引进源自MIT的军工黑科技,BDL滤波器具有优于常规滤波器件(共模电感,磁珠等)的插损曲线,使其有能力用来替代常规滤波器件或滤波网络(RC,LC,π型)。

新技术    发布时间 : 2021-08-18

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品牌:韬略科技

品类:FILTER

价格:¥2.2000

现货: 2,470

品牌:韬略科技

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价格:¥2.6667

现货: 1,296

品牌:韬略科技

品类:FILTER

价格:¥3.5200

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品牌:韬略科技

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价格:¥3.5200

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品牌:韬略科技

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品类:共模电感

价格:¥2.9000

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品牌:宝创达

品类:贴片共模滤波器

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品牌:宝创达

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品类:贴片共模滤波器

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品牌:韬略科技

品类:Peak EMI Reduction IC

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温度传感器定制

可定制温度范围-230℃~1150℃、精度可达±0.1°C;支持NTC传感器、PTC传感器、数字式温度传感器、热电堆温度传感器的额定量程和输出/外形尺寸/工作温度范围等参数定制。

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防水透气膜模切加工

支持定制透气膜的宽度,ePTFE材质,耐温范围-40℃-260℃,防水等级IP67/IP68,具有疏水性(拒水性)和不粘性。

最小起订量: 1 提交需求>

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