分享EMC测试不通过的九大解决方案
电磁兼容(EMC)测试是评估电子设备在电磁环境中运行时,既能抑制对其他设备的电磁干扰,同时自身对环境中的干扰也具有足够抗性的一系列测试。如果一个产品在EMC测试中未能通过,可能需要实施一系列的修改和措施来解决问题。以下是维爱普总结的解决EMC测试不通过问题的一些常用方法:
一、电路设计优化
过滤器的应用:在电源线路、数据线路上添加合适的滤波器,可以有效减少高频干扰。
接地改进:优化接地布局,减少地环路面积,有助于减少辐射干扰。
走线调整:优化PCB走线,避免长的并行导线,以减少信号的串扰和辐射。
二、屏蔽
电磁屏蔽:为高频元件或整个电路板加装屏蔽罩,以减少辐射干扰的发射和敏感电路对干扰的敏感性。
导电涂层:在塑料外壳内侧涂上导电涂层也是一种常见的屏蔽手段。
三、电气元件的选择与更换
抑制器的使用:使用电压抑制器和瞬态抑制二极管来抑制电压尖峰。
更换元件:更换关键元件为更高质量、更高性能的版本,可能会减少系统的辐射和敏感性。
四、接口处理
接口滤波:在接口处(如USB、HDMI等)增加合适的滤波电路。
隔离技术:使用光隔离、磁隔离等隔离技术减少I/O接口对系统的影响。
五、软件调整
时钟频率调整:调整时钟频率和信号的同步方式,以减少辐射。
软件滤波:在软件中增加滤波算法,比如在ADC采样中增加平均滤波或中值滤波算法。
六、产品结构调整
机械设计:更改产品外壳的设计,使用金属材料或在内壁加上金属层,增强屏蔽效果。
内部布局:调整内部组件的布局,将敏感部件与高频部件分离。
七、调整工作模式
功耗管理:通过优化电源管理,减少设备的功耗,从而减少辐射。
工作频率分散:实施扩频技术,将单一频率的能量分散到宽带频率上。
八、规范符合性检查
遵守设计规范:确保所有设计遵循相关的EMC设计规范和标准。
预合规测试:在正式测试之前,进行预合规测试,以便早期发现问题并进行修改。
九、咨询专业人士
电磁兼容性涉及到复杂的电磁环境和各种可能的干扰源,需要专业的知识和经验来进行识别、分析和解决。可寻求EMC专家进行现场调试和整改。
深圳市维爱普电子有限公司是一家电磁兼容服务商,主要从事EMC抗干扰元器件研发、生产与销售。还设立了EMC整改服务部门,为客户提供有效的EMC整改方案。公司拥有抗干扰磁芯生产基地,全自动磁性材料生产检测线。抗干扰磁芯产品共有300余种规格型号,满足不同产品的需求。
- |
- +1 赞 0
- 收藏
- 评论 0
本文由ll转载自维爱普公众号,原文标题为:EMC测试不通过的解决方案,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。
相关推荐
磁芯产生损耗原因及降低损耗方法指南
磁芯为什么会产生损耗?怎么降低损耗?有很多工厂在使用了一段时间的磁芯之后,会发现它产生的损耗相对比较严重,那么相关设备为什么会产生损耗呢?我们又该怎么样才能够降低损耗呢?电源滤波器维爱普带大家一起来了解一下吧。
设计经验 发布时间 : 2024-02-21
如何选择卡扣式磁环?
磁环是一块环状的导磁体。磁环是电子电路中常用的抗干扰元件,对于高频噪声有很好的抑制作用。它是电子电路中常用的抗干扰元件,对于高频噪声有很好的抑制作用,一般使用铁氧体材料(Mn-Zn)制成。磁环有很多种样式,维爱普给大家介绍卡扣式磁环。
设计经验 发布时间 : 2023-12-31
磁环材质对EMC性能有什么影响?
磁环材质的选择对EMC性能具有重要影响,不同的磁环材质具有不同的磁导率和频率特性。这些特性决定了材质对不同频率干扰的抑制能力。铁氧体、镍锌铁氧体和铁氧化镍等材质具有较高的磁导率和较低的频率特性,能够有效地抑制高频干扰,适用于高频电路的EMC防护。本文介绍磁环材质对EMC性能的影响。
设计经验 发布时间 : 2024-03-06
维爱普(VIIP)电源滤波器选型指南
描述- 维爱普的产品广泛应用于大小家用电器产品,IT、AV类产品,室内外显示屏产品,各种新能源电源,通信、电力电源,太阳能光伏电源,工业和医疗设备,通信与通讯产品,数字工控产品,精密仪器仪表、电动工具,健身器材设备,电梯设备,机械设备,3D打印设备,各种激光设备,人工智能产品和智能家具产品,军工及航空类产品。
型号- VIP9-2B-06,VIP6-33N-30,VIP2-1B-06,VIP6-33G-150,VIP6-33M-100,VIP3-41A系列,VIP7-1B-16,VIP3-43D系列,VIP5-34G-50,VIP9-2B-03,VIP9-2B系列,VIP3-41A-20,VIP6-33M-60,VIP7-1B-10,VIP9-2B-01,VIP6-33N-150,VIP2-2A系列,VIP4-2A-10,VIP3-43D-06,VIP8-1P SERIES,VIP3-42C-10,VIP3系列,VIP1-1D系列,VIP2-2B-30,SCNF,VIP4-2A-03,VIP3-42C系列,VIP4-2A-01,VIP3-41A-30,VIP4-2A-06,VIP6-33N-40,VIP3-43D-10,VIP2-2A SERIES,VIP3-42C-06,VIP1-2G SERIES,VIP11-1C-10,VIP3-42C-20,VIP6D-13A-630,VIP7-1C-10,VIP6-33M-120,VIP3-42B-50,VIP1-2F系列,VIP7-1C-16,VIP3-41A-40,VIP6-33M-80,VIP4-2A SERIES,VIP6-33N-50,VIP5-34G-30,VIP6-33N-1000,VIP3-43D-40,VIP3-41A,VIP5-34G,VIP8-41G-60,VIP2-1B-10,VIP3-43D-25,VIP4系列,VIP1-1E系列,VIP6-33N-65,VIP2-2B-50,VIP3-42B系列,VIP3-41A-50,VIP3-43D-30,VIP3-32B-150,VIP3-31A系列,VIP1-2G,VIP1-2F,VIP7-1A-06,VIP2-1B-50,VIP3-43D-60,VIP5-33C,VIP3-31A-200,VIP3-32C系列,VIP3-42C-50,VIP1-1B系列,SCRC,VIP1-1E,VIP1-1D,VIP6-33M-150,VIP9-2C-06,VIP1-1C,VIP1-1B,VIP8-31D-30,VIP5系列,VIP1-1A,VIP6-33N-80,VIP2-2B-80,VIP9-2C-03,VIP7-1A-10,VIP9-2C-01,VIP3-43D-50,VIP3-43D-120,VIP3-43D-150,VIP1-2F SERIES,VIP11-1B-03,VIP(1)-(2)(3)-(4)-(5),VIP11-1B-01,VIP8-31C系列,VIP4-3A-100,VIP3-41A-80,VIP3-43D-80,VIP5-2A系列,VIP11-1B-06,VIP3-31A-100,VIP3-32B系列,VIP1-1C系列,VIP9-1A-03,VIP9-1A-01,VIP6系列,VIP9-1A-06,VIP4-1B-20,VIP9D-1A系列,VIP8-1A系列,VIP4-2B-200,VIP2-2B,VIP11-1B 系列,VIP9D-1A,VIP6-33N系列,VIP4-1B-10,VIP9D-2C系列,VIP2-2A,VIP5-33C-30,VIP9-2C SERIES,VIP4-2B-50,VIP3-43D-200,VIP2-1A,VIP4-1B-06,VIP2-1B,VIP4-3A-01,VIP6-33M-06,VIP9D-2C,VIP4-3A-03,VIP9D-2B,VIP4-3A-06,VIP8-1B系列,VIP2-2A-10,VIP4-2B SERIES,VIP4-2C-10,VIP4-3A-10,VIP6-33M-15,VIP2-2A-06,VIP9D-2B-06,VIP9D-2B-01,VIP1-1A系列,VIP2-2A-03,VIP9D-2B-03,VIP2-2A-01,VIP5-33C-50,VIP6-33M-10,VIP4-3A-150,VIP4-2C-03,VIP4-2C-06,VIP4-2C-01,VIP3-43D-100,VIP5-34G-06,VIP6-33G-630,VIP4-1A-10,VIP6-33M-20,VIP4-1B,VIP6-33M-25,VIP4-3A-20,VIP1-1A-16,VIP4-1A SERIES,VIP1-1A-15,VIP9D-1A-06,VIP9D-1A-01,VIP9D-1A-03,VIP3-32B SERIES,VIP5-34G-10,VIP1-1A-10,VIP3-43D,VIP4-2B-20,VIP3-31A,VIP6-33N-06,VIP4-1A-06,VIP2-1B-100,VIP4-1A-01,VIP4-1A-03,VIP5-2A-20,VIP6-33M-30,VIP1系列,VIP1-1A-06,VIP11-1B,VIP11-1A,VIP5-34G-20,VIP11-1C,VIP1-1A-01,VIP3-42C,VIP4-2B-10,VIP1-1A-03,VIP3-42B,VIP9D-2C-06,VIP6-33N-800,VIP9D-2C-01,VIP3-31A SERIES,VIP9D-2C-03,VIP3-42B-10,VIP5-2A-10,VIP5-3B-20,VIP6-33M-40,VIP6-33N-10,VIP2-2B-20,VIP4-2B-100,VIP6-33N-15,VIP1-1B-06,VIP5-2E系列,VIP4-2B-06,VIP1-1B-03,VIP1-1B-01,VIP5-34G SERIES,VIP6-33G-400,VIP2-1A-01,VIP5-3B-10,VIP2-1A-03,VIP6-33N-20,VIP3-42B-20,VIP9D-2B系列,VIP6-33M-1000,VIP5-2A-01,VIP2系列,VIP4-3A-50,VIP5-2A-03,VIP3-41A-06,VIP6-33N-25,VIP5-2A-06,SCNF TYPE,VIP3-41A-10,VIP6-33M-50,VIP6D-13A-150,VIP8-1P系列,VIP3-32C,VIP3-32B,VIP5-3B-06,VIP5-2E,VIP8-1B SERIES,VIP11,VIP5-3B-03,VIP6-33G-80,VIP6D-13A-1200,VIP5-2A,VIP3-42B-150,VIP7-1A系列,VIP5-2E SERIES,VIP7-1B系列,VIP4-3A系列,VIP5-3B SERIES,VIP8-1B-03,VIP8-1B-01,VIP8-1B-06,VIP1-1B-10,VIP5-2A SERIES,VIP8-31C,VIP8-41G系列,VIP8-1B-10,VIP4-3A,VIP1-1C-10,VIP4-2A,VIP3-31A-80,VIP11系列,VIP4-2C,VIP4-2B,VIP1-1C-06,VIP6D-13A-65,VIP3-42B SERIES,VIP6-33M-800,VIP3-32C-50,VIP1-1C-01,VIP4-1B-200,VIP1-1C-03,VIP4-2B系列,VIP8-41G,VIP6-33N-500,VIP5D-2E,VIP4-1B SERIES,VIP5-33C系列,VIP6-33N SERIES,VIP8-1P-1,VIP1-1D-01,VIP1-1D-06,VIP3-32C SERIES,VIP1-1D-03,VIP4-3A SERIES,VIP1-2F-03,VIP1-2F-01,VIP1-2F-06,VIP4-1B-50,VIP9D-2C SERIES,VIP1-2F-10,VIP6-33N-400,SCFS TYPE,VIP4-2A系列,VIP8-1A-01,VIP3-41A-200,VIP8-1A-03,VIP5-33C-20,VIP8-1A-06,VIP8-41G SERIES,VIP4-2C SERIES,VIP7-1C系列,VIP6-33N-630,VIP6-33M系列,VIP3-42B-100,VIP5-3B,VIP5-33C-10,VIP4-1B-30,VIP8-1A-10,VIP9-1A SERIES,VIP5-33C-06,VIP1-1D-10,VIP9D-1A-0.5,VIP9-2B SERIES,VIP8-1A SERIES,VIP6-33N-300,VIP6D-13A,VIP3-32B-100,VIP5-33C SERIES,VIP1-2G-03,VIP3-41A-100,VIP8-1B,VIP8-1A,VIP1-2G-01,VIP3-43D SERIES,VIP8-31C-30,VIP1-2G-06,VIP3-31A-06,VIP1-2G-10,VIP4-1B-150,VIP8-1P,VIP4-1B系列,VIP3-32B-10,VIP11-1A-01,VIP8-31C-20,VIP1-1E-10,VIP6-33M,VIP6-33N,VIP6D-13A系列,VIP3-31A-20,VIP7系列,VIP6-33M-630,VIP3-42B-200,VIP6-33G,VIP6-33M-500,VIP3-31A-10,VIP5-34G系列,VIP1-1E-03,VIP5-3B系列,VIP1-1E-01,SCFS,VIP1-1E-06,VIP3-32B-20,VIP11-1A-03,VIP4-2C系列,VIP11-1A系列,VIP3-32B-200,VIP8-31D-20,VIP8-1P-03,VIP3-31A-150,VIP4-1A系列,SCRC TYPE,VIP2-2B SERIES,VIP8-1P-0.5,VIP7-1A,VIP2-1A SERIES,VIP8系列,VIP7-1B,VIP8-1P-06,VIP7-1C,VIP6-33G系列,VIP6-33M-400,VIP2-1B系列,VIP3-41A SERIES,VIP6-33N-200,VIP8-31C SERIES,VIP8-41G-40,VIP5D-2E-01,VIP5D-2E-03,VIP5D-2E-06,VIP3-31A-50,VIP9-2C,VIP9-2B,VIP6-33M-300,VIP1-2G系列,VIP1-1A SERIES,VIP6-33M SERIES,VIP5D-2E-10,VIP9系列,VIP8-41G-30,VIP2-1B SERIES,VIP9-1A,VIP3-41A-150,VIP3-42C SERIES,VIP4-1B-100,VIP2-1A系列,VIP6-33N-100,VIP11-1C系列,VIP4-1A/,VIP3-31A-30,VIP6-33M-200,VIP9-2C系列,VIP2-2B系列,VIP3-32C-20,VIP3-32B-50,VIP9-1A-0.5,VIP3-32C-06,VIP6-33G-1000,VIP8-41G-10,VIP3-31A-40,VIP9D-1A SERIES,VIP5,VIP6,VIP7,VIP8,VIP9D-2B SERIES,VIP9,VIP9-1A系列,VIP1,VIP3-32C-10,VIP2,VIP6-33N-120,VIP3,VIP4
MAXAIR(佳迈)气动/控制/电动/真空元件选型指南
描述- MAXAIR是一家专注于精密电动、气动、真空元件研发、生产的国家级高新科技型企业。产品包括电动卡爪、机器人模组、精密气缸、换向阀、精密电控比例阀、气动辅助元件、真空发生器等。广泛应用于LCD、OLED、智能手机、激光、锂电池及其他消费电子设备领域。
型号- M5Y3000-□,M-P15J□,ASQB100R,POC30Q,PD8-20RN6J-LH,M-PE10U,□□-PG12-10,DTCL12,AHZ2-25DN,RK-AC0806-2N,POD30-40BN6B,POC30F,AXQ8L-20,□□-PLF16-03,P20Q-M6,M-P50U□,□□-PLF16-04,PMC8X30-5EN4B-LH,G-P10UN-X19,M-P150U□,AHL2-10DB,PC10-10QKE6J,RK-AC2525-3,5Y7000,RK-AC2525-2,RK-AC2525-1,G-P2-B02MUN,P4X20E□,AXS25L-10,RK-AC0806-3N,P10LN-LH,DCD85N20-40CM9BTS,PC10-6WN6J-LH,PHEW15LBN6J,P15L□,RK-AC2050-1N,CTU1280**-100M,AHL2-10D2,AXQ8L-30,AHL2-10D1,PHC10-9LBN6J,AHF2-16D1,AHF2-16D2,G-PT10CNJ10-B5-A10,VCP500,PMC30-5AN4J-LH,P30FS,M-PC15AB,VA系列,P4R□,RK-AC2050-2N,VSBP10,VSBP15,G-PY50U,VZH05D□,AXQ8,AHF2-16DR,AXQ6,DMQR16,G-P2-16J□,DMQR12,PMA50W,G-PY50C,G-PY50B,P1.5RM□,ASQB100A,□□-PU16,PMA50K,□□-PU14,GU-0604-100*,□□-PU12,PMB15BLN4B,□□-PU10,RK-AC2050-3N,AHY2-20D,PMA50A,PMA15LBN4B-LH,AXQ8L-10,DMQR16-M5,□□-PL12-G02,□□-PL12-G03,5V100,M-P15F□,G-P10UN-X19-LH,□□-PL12-G06,AHZL2-10C□M,□□-PL12-G04,VZH05B□,M-PC10-10CHN6J-LH,G-P2-T08ANN-A5,M-P5CN,PC10-10WN6J-ECV-LH-SUS,GU-0805-100*,AXS8,AXS6,VZU07S,VZU07L,P20B□-AT,□□-PB4-G01,□□-PB4-G02,G-P2-10S,□□-PLF4-G01,□□-PLF4-G02,PMD20-2PN4J-LH,DMBB系列,VZH18D□,MXSL系列,M5V100-02-01,M-P5CN-LH,□□-PL6-M5,6Y5220-01,AGPL,MHVSF8-01,AGPM,P30A□-M6,G-P2-B08MU□,PMA8X30EN4J,6Y3420-00,PA10BN6J,M-CORE40-□,AXS16L-10,G-P2-TB10MTN-H5-LH,PB50W□,5V250-02,PMB20LN4J-LH,PHEW20LN6J-LH,P20B□,□□-PB14-G02,□□-PB14-G03,PA10BN6B,□□-PST-1 1/4”,VZU05S,□□-PST-1 1/2”,5Y3000M,□□-PB14-G04,5Y3000L,MDUJB8,VZU05L,HVFF10-10,MDUJB6,PD6-6LBN6J,PMA30RN4B,P20A□,PMD20-5S4J,M-P200F□,MRJF-6A-08,RK-AC0806-1N,MRJF-6A-06,P40K□-M6,PMC20-5KN4J,MRJF-6A-04,VCV-20HS,MRJF-6A-02,PMA30RN4J,M-PA3.5AF-4B,PMA8X30EN4B,5Y3000-MP,P8X30E□,HVFF10-08,PMD30-5KN4J,M□M2F□-□□,DCDQSL25-30D,G-PT20B,G-PT20C,VCV-15HS,VZH20D-03-04-04,DMD32-30S-□□,AXQ20L-75,5Y7000-□,□□-PX8-02,G-P2-5020W□,□□-PX8-03,□□-PX8-04,VZL212,□□-PX8-01,AXS16L-40,AXQ6L-10,M-PE15CM,P10LBN-LH,MJ2系列,DMDJ32-30-30S-□□,M-PB200F-01,M-P20F□,P80R□-M10,G-P2A-M04,MU□-□D,AHL2-16D1□-□,AC1007SN,AXS16L-20,AXQ12L-100,PMC30W,MDM2E20-50A-M9B,G-PY06BN-04-A5-LH,POD30-40S6J,DSC200-500S-□-□-□□,VBM30-C,G-P16U□,□□-PD6-01,AXS16L-30,M-P120F□,□□-PD6-03,PSS-S3-5CN-LH,□□-PD6-02,PMC30F,P10B□-□,□□-PD6-04,VBM30-B,CTU0850**-100M,PMD20-5QM4J,VZH07B-01-01,□□-BFC4-01,□□-BFC4-02,AHS3-25D,M5V100-02,DMIJ10-4030S□-□,M-PE5CF,PMA15PN4B,P20F□,PB50K,5Y5000M系列,M-PE5CM,PMA30RN4B-LH,M-PE5CFN-LH,AXQ6L-30,5Y3000系列,M-P15U□,DMQR4-F,PMA10W,PB50W,RK-AC2725-S,PMA10Q,G-PT08BNJ6-04-A8-LH,POD20Q,AHZ2-16DN,VZFC200,P25F□-M6,AHL2-40D2□-□,PMA10K,DSIJ160□-50-20S-□-□-□□,MXSM20-100-AL-36DF,DTCL80,P100R□-M10,AXS16L-50,PMA10F,CTU0850BU-100M,P15R□,AXQ6L-20,AC1412SN,G-PT20U,AHZ2-32D□,ACU65-01ST-R3901,M-PE10JMN-LH,M5Y5000,DMAL系列,AXS16L-75,5Y3520-M5,PMB40W,AXQ20L-30,M-PE15U,AHL2-20D□□-□,VZH07D-06-06-06,DTU0425**-200M,PMA30KN4B,6Y5240-01,PMB40K,VCV-15LS,HVSS02-02,DTCM6,HVSS02-01,G-P25U□,PMA30KN4J,P20L□,M-PE8AFFN,DSDA20-50S-DFSJN,DSCJ50-50-20S-□-□-□□,PC10-10RN6J-ECV-LH-SUS,M-P20B□,MXS□20-100-AL-36DFTS,G-P2-TB04MBN-A3,□□-PL10-G01,HVFF8-8,M-PA5A-6B,□□-PL10-G04,AXQ20L-20,□□-PL10-G02,□□-PL10-G03,HVFF8-6,VZH10DS-01-01-01,PA60B,MY3R□25□300□-M9BT□,AXQ8L-75,DTCL63,□□-PB16-G02,MCG系列,□□-PB16-G03,□□-PB16-G04,M-P20C□,□□-BFC16-03,□□-BFC16-02,DHSV,□□-BFC16-04,G-PT10BN-B5-LH,□□-POC6-04,P80A□A,SRK,AXQ20L-50,□□-POC6-02,□□-POC6-03,SRP,M-PA30BN6J-LH,□□-PLF6-04,□□-POC6-01,M-CT,G-P08B□,PMD20-5FN4J-LH,VZL212P,P2X4E□,P15LBN-LH,AXQ8L-40,G-PT25U,P2RM□,□□-PLF6-01,MDUW6-30D-M9BT□,G-P2-B10MTN,□□-PLF6-03,□□-PLF6-02,G-PT25C,VZL112□□K15LZ□-GN□,G-PT25B,AHC2-□D-M9BT□,M-PB8JN6J,M-P10AFN-LH,ASQB70□,AXQ20L-40,AHL2-32DB,SRPF12□,DMAD20-50S□-□□,M-P2AF□,G-PT50HNB08,P30QK,AXQ8L-50,M-P8J□,PF10-6WN,AHL2-32D1,5V100M,P80R□A,AHL2-32D2,VZH20D-12-16-16,P0.7RM□,P20Q□,□□-PH10-02,DSDA系列,AXS25L,PB10RN6J-LH,VSBP系列,□□-PH10-04,□□-PH10-03,DHSV08,AC0806SN,PC25-6AN6J-LH,PA10WN6B-LH,DTCL100,AHL2-40D1B,DHSV06,G-PX40HNB01-B08,PC40W,HVFF5/16-5/16,PA10FN6B-LH,□□-PB10-G04,HVSS02N-02N,RK-AC1412-1,RK-AC1412-2,PF10-6RN,□□-PB10-G02,□□-PB10-G03,6Y5120,AHL2-10D□B-□,M-PE10CMN-LH,G-P08U□,M-P5AF□,DMALJ20-5020S-□-□□,□□-PX14-04,□□-PX14-03,PMB30FN4J,PMC20-5FN4J-LH,5Y7000L,AHF2-20D1,AHF2-20D2,M5Y5000-□,M-P15AF□,RK-AC1412-3,□□-PX14-02,DTCM系列,G-P2-B04MU□,□□-PCF14-04,5Y7000M,P30R□-M6,G-PY16C,G-PY16B,RK-AC1415-3N,PMB15RN4J,□□-PCF14-03,□□-PCF14-02,P150R□A,AXQ20L-10,DHSV20,M-PE200U,5Y3000L系列,P6X30E□,G-P2-B25J□,AHF2-20DR,DMAC,PF10-6RN-LH,PA25B,DMAD,RK-AC1425-1,M-P50F□,RK-AC1425-2,DHSV25,RK-AC1425-3,DMAJ,POD4X10-40EN6J,DMAL,M-P150F□,AHL2-32D1□-□,M-PB60F-01,PA25F,AHZL2-25C□M,PSS-S3-3.5AFN,DTU1065**-100M,PB10K,MY1SG6,PB10W,G-PT10UN-B5-LH,DHSV10,PMD20F,G-P2-08S,P10WN-LH,M-PB8JM6J-LH,PMD20K,□□-PLF8-G01,M-PE8AFMN,□□-PLF8-G02,□□-PLF8-G03,MM2·MM2W,□□-PLF8-G04,□□-PM16,□□-PM14,DHSV15,PMD20Q,□□-PM12,PD6-15BN6J,□□-PM10,PF8X30-6EN-LH,□□-PL16-G06,PMD20W,□□-PL16-G04,6Y3240-00,M-PE10UN,□□-PL16-G03,VA75L,M-AS4201F,MCG-8,P15LN-LH,VZFC100-06B,P10R□-M4,□□-PLF12-02,□□-PLF12-03,POD30-40RN6J-LH,□□-PLF12-04,MCG-6,VZH20S,P60A□,□□-SL6-02,5Y3000,□□-SL6-01,G-P2-08ANN,PC10-6FN6J,RK-AC2030-3N,MY3R系列,VZH20D,MY3□40,P20F□-M6,6Y5420-01,VZH20L,AXQ6L-50,G-P2-08ANS,SRP06□,AHC2系列,AXS20-100,AHL2-20D2□-□,PF20-
Residential Solar Solutions
型号- 7000,SMBJ,L75QS,M3,SPD,TMOV,SPF,SPE,HV,LSIC1MO170E0750,CLASS RK5,X3-CLASS,CLASS T,SMBJ30CA,CLASS J,DSI,SM7,SPD TYPE 2,DSP,MIXA,ULTRAMOV,IXD_6XXSI,1500V POLAR,SPXI,SP712,SP2555NUTG,SMF,ES,X2-CLASS,RA,1200 V DIODE,MIXG,RB,LPHV,X CLASS,324,369,DLA,LSIC1MO120E0120,SP3130,IXDN604SIA,650 V TRENCH,IX4351NE,SPXV,SM20,IXG*N170(A),SM15-02HTG,SPD2 PV,SMDJ,SPFI,SPFJ,SM712,CG3,1.5SMC,CG2,CG4,650V X2-CLASS,DSEI,215,KLKD,HIGH VOLTAGE SERIES,KSC,DSEP,XPT,TRENCH GATE GEN2,CG,XTREME,SMCJ,KR,ULTRA-JUNCTION X2,KSR,SMBJ18CA,LA,1200,IX4427,IXDN602SIATR,650V X3-CLASS,650V DIODES,SIC1MO170E1000,X4-CLASS
Laird(莱尔德)EMI产品选型指南
目录- EMI INTRODUCTION & SUMMARY BOARD LEVEL SHIELDS FINGERSTOCK VENT PANELS FABRIC-OVER FOAM ELECTRICALLY CONDUCTIVE ELASTOMERS MICROWAVE ABSORBERS
型号- 8863-0150,8404-0121-XX,8906-0171-XX,8560-0099-XX,8904- 0129-XX,8907-0140-XX,8104-0104-40,8410-0105-50,8516-0201-XX,8908-0108-XX,BMI-S-209-F,8856-01C3,4740,8401-0133-XX,8863-0140,8863-0145,8907-0174-XX,8563-0133-XX,8563-0108-XX,8403-0106-50,8563-0213-XX,8901-0117-XX,8403-0105-XX,8863-0130,8863-0135,4741,4742,4744,4502,8412-01XX-54,8412-01XX-52,8915-0130-XX,8408-0251-XX,8901-0176-XX,8412-01XX-55,4520,8918-0105-XX,8402-01XX-XX,8412-01XX-50,8415-0112-64,8413-0105-64,8863-0120,4518,8904-0129-XX,8901-0140-XX,8103-0101-40,8863-0125,4512,4513,8401-0121-XX,4516,4517,8563-0131-XX,4531,8863-0196,8401-0155-XX,8412-01XX-61,8412-01XX-60,8863-0197,8560-0143-XX,4N64EF51N00225,4529,4N64EM51N00171,8863-0198,8863-0199,8103-0125-40,8907-0129-XX,4522,4524,4525,8908-0180-XX,4528,2238 -.25,8563-0077-XX,8103-0113-40,BMI-S-207-F,4541,4542,4N64ER51N00225,8863-0180,8104-01XX-48,8104-01XX-49,8908-0118-XX,8415-0110-64,8863-0183,8516-0211-XX,8863-0184,8909-0122-XX,4532,BMI-S-305,8905-0157-XX,4533,4534,4536,4537,SNC70-RXP,8401-0123-XX,8868-0085,8560-0330-XX,8903-0171-XX,4791,4N64EP51N00171,4792,88980001XXA,4795,8863-0170,8401-0111-XX,8905-0180-XX,8863-0175,8409-0173-50,8868-0084,8868-0081,8902-0135-XX,8904-0105-XX,8563-0089-XX,8860-0093-100-XX,4302,4786,4787,4788,4789,4548,8563-0165-XX,8902-0101-XX,8868-0075,4320,8863-0160,8101-0104-40,8868-0070,8863-0165,8409-0106-50,88900001XXA,8414-0108-64,8402-0102-XX,4796,4797,4798,8403-0115-XX,S363-0120,4315,4799,8563-0143-XX,8563-0106-XX,*4500,4571,*4501,4330,4573,8910- 0125-XX,4575,323S,8860-0093-324-XX,8416-0320-22,8401-0113-XX,97-568*,8563-0090-XX,2388,8904-0137-XX,4325,4568,8404-0118-XX,8416-0120-23,8912-0140-XX,8101-01XX-49,8101-01XX-48,8101-01XX-47,4582,8412-0104-50,4583,4584,4100,8903-0122-XX,8101-0102-40,8101-01XX-41,8417-3XXX-62,8101-01XX-40,8416-0320-21,4N64EW51N00281,8103-0103-40,*77-091,4579,4339,8563-0279-XX,8909-0178-XX,8410-0107-50,8890-MGS103072-93,8908-0157-XX,4591,4593,4594,4110,4111,4112,4596,8414-0104-64,4597,4355,4113,77-090B,8408-0212-XX,8903-0110-XX,8563-0255-XX,2240 -.25,77-110,8911-0102-XX,4105,4106,8104-0106-40,8401-0101-XX,4349,8103-0115-40,4360,4361,4120,8300-0100-44,8906-0116-XX,4363,4121,4123,4365,8563-0079-XX,8860-0093-300-XX,77-100,77-101,4356,4114,8908-0101-XX,8402-0106-XX,4599,4357,4115,8102-0209-40,4358,5206,4359,4117,8907-0107-XX,8902-0108-XX,4370,*4300,8406-01XX-55,4372,8907-0109-XX,8406-01XX-54,4131,97-630,8403-0107-XX,97-631,4375,4133,97-632,4134,4376,8416-0120-57,97-633,8563-0211-XX,97-634,8916-0135-XX,8563-0080-XX,8906-0175-XX,8401-0103-XX,8406-01XX-60,4368,4126,8563-0257-XX,8862-0105,8907- 0129-XX,8104-0108-40,SNN60-RXP,8910-0125-XX,8862-0100,8406-01XX-61,4N64EK51N00138,8905-0116-XX,8413-0103-64,4142,8860-0032-324-XX,8909-0102-XX,4143,97-620,97-621,4387,97-622,97-623,97-624,8860-0032-150-XX,8908-0177-XX,8401-0137-XX,97-627,97-628,97-629,8404-0108-XX,8402-0104-XX,8912-0150-XX,8414-0106-64,4136,8408-0200-XX,4379,8102-0207-40,8909-0168-XX,8406-01XX-52,8563-0128-XX,8406-01XX-50,4392,4150,4394,97-610,97-611,4157,97-612,97-613,97-614,8904-0125-XX,97-615,97-616,SNL60-RXP,97-618,8560-0145-XX,97-619,4391,8903-0156-XX,8560-0097-XX,*77-083,*77-084,*77-085,8901-0107-XX,4389,8906-0118-XX,4148,*77-082,8516-0203-XX,4161,4163,8412-0102-50,4164,8563-0327-XX,8904-0170-XX,8563-0069-XX,4168,97-603,97-604,97-605,0095-X997-00,8901-0130-XX,97-606,97-607,4160,*77-078,*77-079,M83528/002X006,8103-0105-40,8907-0176-XX,8862-0114,4158,8862-0113,8401-0125-XX,8862-0112,4172,4173,8864-2618,4176,8907-0157-XX,8906-0107-XX,4179,97-438,4170,4171,8912-0102-XX,89XX-01XX-43,8103-0106-40,89XX-01XX-42,8918-0135-XX,89XX-01XX-40,77-106D,4169,8860-0100-100-XX,4184,8403-0112-XX,4186,8104-0109-40,4189,4N64EH51N00290,3363-0197,8864-3714,4181,BMI-S-201-F,8864-3715,4182,8401-0127-XX,2238 - S,77-105C,8402-0108-XX,843X-2XXX-X,8911-0145-XX,8414-01XX-65,8414-01XX-64,8404-0115-XX,4194,97-650,8103-0118-40,4198,8907-0180-XX,4199,8403-01XX-55,8403-01XX-54,8560-0311-XX,8403-01XX-52,8902-0150-XX,4192,8401-0115-XX,8403-01XX-50,8860-0125-300-XX,8408-0245-XX,3027-235,8563-0161-XX,BMI-C-010-*,8905-0137-XX,8910-0140-XX,97-640,8408-0209-XX,8904-0168-XX,8409-0158-50,8403-0101-50,97-645,97-646,8911- 0125-XX,8403-01XX-60,8913-0140-XX,8403-01XX-61,8415-0106-64,8914- 0130-XX,8909-0105-XX,8902-0117-XX,8563-0116-XX,8404-0105-XX,BMI-S-210-F,8401-0117-XX,M83528/009X002,M83528/009X001,8904-0156-XX,8864-0231,8516-0205-XX,M83528/009X005,8560-0435-XX,M83528/009X004,8410-0101-50*,8563-0071-XX,M83528/009X003,M83528/009X009,M83528/009X008,M83528/009X007,8904-0110-XX,8409-0168-50,8408-0257-XX,8864-3515,3078-500,8563-0254-XX,8910-0105-XX,8415-0104-64,8907-0101-XX,8300-0038-44,8403-0109-XX,8906-0109-XX,8563-0095-XX,8103-0108-40,8911-0135-XX,8860-0032-300-XX,8902- 0129-XX,8901-0110-XX,8905-0175-XX,8915- 0130-XX,8414-01XX-56,SNK55-RXP,8401-0105-XX,97-440,8403-0110-XX,8902-0174-XX,8917-0130-XX,8102-0205-40,8414-0103-64,BMI-C-006,5092,BMI-C-002,BMI-C-001,BMI-C-004,8913-0150-XX,8904-0178-XX,M83528/009X013,M83528/009X012,M83528/009X011,M83528/0
EMI抗干扰磁芯:保障电子设备稳定运行的利器
EMI抗干扰磁芯具有出色的抗干扰特性,能够有效地吸收和屏蔽外部电磁干扰信号,保护电子设备免受干扰之苦。在复杂的电磁环境中,这种磁芯如同一道坚固的防护墙,为设备提供了可靠的保障,确保其正常运行。
技术探讨 发布时间 : 2024-04-21
维爱普(VIIP)铁氧体磁芯选型表
描述- VIIP was established in 2009, focusing on the R&D, production and sales of EMC anti-interference components.It has an anti-interference magnetic core production base and a fully automatic magnetic material production and testing line.There are more than 300 specifications and models of anti-interference magnetic core products to meet the needs of different products.
型号- SCNF TYPE,SCFS33.5X6.8X28X12-1.8,SCFS TYPE,SCRC TYPE,SCRC,SCFS,SCNF
深耕EMC电磁兼容领域,维爱普授权世强硬创代理超1000种型号产品
维爱普拥有EMC 抗干扰磁芯、电源滤波器、非晶磁环和非晶电感等系列产品,电源滤波器系列产品符合CQC、UL、TUV、CE等安规认证要求,且所有产品均符合 ROHS 、REACH环保要求。
签约新闻 发布时间 : 2024-04-01
一文详解磁芯的材料、构造、工作原理及应用
磁芯是一种电磁元件,它通过装置在线路条件下的磁通来改变电流,以实现输出信号的改变。磁芯是各种电子设备的重要组成部分,起着电子设备的关键作用。本文将主要介绍磁芯的材料、构造、工作原理以及应用。
技术探讨 发布时间 : 2024-02-19
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
磁环有磁性吗?
磁环它没有分正负两极,而磁铁它就有正负两极,这也是磁铁的独特之一。磁环它主要是用来防干扰,因为磁环含的材料有氧化镍、氧化锌和氧化铁等铁氧体材料,所以它又被称之为铁氧体磁环,而这些铁氧体材料都是能起到很好的抗干扰功能。
技术探讨 发布时间 : 2023-12-28
电子商城
现货市场
服务
测试1.2/50us-8/20us组合波,10/700us-5/320us组合波,8/20us单波。能够模拟雷电瞬变引起的浪涌冲击抗干扰测试,最高电压达20KV,电流达20KA。点击预约,支持到场/视频直播测试,资深专家全程指导。
实验室地址: 深圳/上海 提交需求>
提供电子电气产品的辐射骚扰测试、辐射抗干扰测试,以及RFID,SRD,2G,3G,4G等无线产品的辐射骚扰测试、辐射杂散测试、辐射功率测试以及辐射抗干扰测试。测试频率可覆盖9KHz-26.5GHz。
实验室地址: 深圳 提交需求>
登录 | 立即注册
提交评论