电磁兼容(EMC)设计参考电路

5544332211DDCCBBAAPGNDPGNDPGNDAC24VAC24V接口EMC设计标准电路AC24V接口EMC设计标准电路AC24V接口EMC设计标准电路后级电路备注：1、Commonmodechoke的选型，注意电流参数。2、此电路涉及到接口的浪涌防护、静电防护、EFT、传导、辐射，可根据测试项目选择使用。3、R1+R2+D2为主要的浪涌共模防护，D2的选型需考虑绝缘阻抗测试电压。R1MOV14D68VR1MOV14D68V12C41000PF\YC41000PF\YC7100nFC7100nFR2MOV14D15VR2MOV14D15VD4BF801MD4BF801MD1BF091MD1BF091MC21000PF\YC21000PF\YC51000PF\YC51000PF\YD33.0SMCJ68CAD33.0SMCJ68CAEC1220UFEC1220UFC610UFC610UFC31uF/X1C31uF/X1R3R3L2L2BQS&ILS0405-01BQS&ILS0405-011423L1XC434**A**H**L1XC434**A**H**1423C11000PF\YC11000PF\Y5544332211DDCCBBAAPGNDPGNDPGNDPGNDAC1AC1AC110V/220VEMC10V/220VEMC10V/220VEMC设计标准电路设计标准电路设计标准电路后级电路备注：1.Commonchoke的选用要注意产品的工作电流2.L2\C4\X根据EFT测试等级选择。3.GDT2BM601MforSurge，BM302MforSafty(1000V)。4.IEC6100-4-5(1.2/50-8/20uS)差模：6KV（2ohm），共模6kv（12ohm）D2GDTBF601MD2GDTBF601MR114D471KR114D471K12R214D471KR214D471K12R314D471KR314D471K12L1XC44355A*H12L1XC44355A*H121423D1GDTBF601MD1GDTBF601MC5\Y1000PFC5\Y1000PFCON1CON1321C4\Y1000PFC4\Y1000PFFuse1Fuse1C1/X电容C1/X电容1UF1UF1000PFC2\YC2\Y1000PFC4\X电容C4\X电容1UF1UFC3\Y1000PFC3\Y1000PFL2XC44355A*H12L2XC44355A*H1214235544332211DDCCBBAAL1L2L3NAC380VEMC设计标准电路AC380VEMC设计标准电路AC380VEMC设计标准电路后级电路备注：8/20uS10KA+/-5次20KA+/-1次R1R112R3R312R2R212D1GDTBM801MD1GDTBM801M5544332211DDCCBBAAPGNDPGND-DC12VPGNDDC12V接口EMC设计标准电路DC12V接口EMC设计标准电路DC12V接口EMC设计标准电路后级电路备注：1、Commonmodechoke的选型，注意电流参数。2、此电路涉及到接口的浪涌防护、静电防护、EFT、传导、辐射，可根据测试项目选择使用。3、R1+R2+D2为主要的浪涌共模防护，D2的选型需考虑绝缘阻抗测试电压。C31uF/X1C31uF/X1L3L3BQS&ILS0405-011423L4L4XC434**A**H**1423D2BF801MD2BF801MEC1220UFEC1220UFC41000PF\YC41000PF\YR2R2C51000PF\YC51000PF\YD33.0SMCJ15CAD33.0SMCJ15CAD1BC301ND1BC301NC11000PF\YC11000PF\YC21000PF\YC21000PF\YC610UFC610UFR1MOV14D15VR1MOV14D15VC7100nFC7100nF5544332211DDCCBBAA-DC24VPGNDPGNDPGNDDC24V接口EMC设计标准电路DC24V接口EMC设计标准电路DC24V接口EMC设计标准电路后级电路备注：1、Commonmodechoke的选型，注意电流参数。2、此电路涉及到接口的浪涌防护、静电防护、EFT、传导、辐射，可根据测试项目选择使用。3、R1+R2+D2为主要的浪涌共模防护，D2的选型需考虑绝缘阻抗测试电压。C41000PF\YC41000PF\YC7100nFC7100nFC51000PF\YC51000PF\YD1BF091MD1BF091ML2L2BQS&ILS0405-011423D33.0SMCJ36CAD33.0SMCJ36CAC21000PF\YC21000PF\YR3R3C610UFC610UFR2MOV14D36VR2MOV14D36VL1L1XC434**A**H**1423C11000PF\YC11000PF\YC31uF/X1C31uF/X1D4BF801MD4BF801MEC1220UFEC1220UFR1MOV14D36VR1MOV14D36V125544332211DDCCBBAAPGNDPGNDDC48VEMC设计标准电路DC48VEMC设计标准电路DC48VEMC设计标准电路后级电路备注：1、Commonmodechoke的选型，注意电流参数。2、此电路涉及到接口的浪涌防护、静电防护、EFT、传导、辐射，可根据测试项目选择使用。3、R1+R2+D2为主要的浪涌共模防护，D2的选型需考虑绝缘阻抗测试电压。C31UF/X1C31UF/X1C61UF/X1C61UF/X1D1GDTBF091MD1GDTBF091MC810uFC810uFGDTBF102MD2D2GDTBF102ML2XCL2XC1423C7100uFC7100uFR3MOV-110VR3MOV-110V12C11000PFC11000PFC21000PFC21000PFC51000PFC51000PFD33.0SMCJ75CAD33.0SMCJ75CAR2MOV-110VR2MOV-110V12CON1DC48V-72VCON1DC48V-72V21C41000PFC41000PFL1L1XC43464A*H101423R1MOV-110VR1MOV-110V125544332211DDCCBBAAPGNDPGNDDC110V接口EMC设计标准电路DC110V接口EMC设计标准电路DC110V接口EMC设计标准电路备注：1.L2Commonchoke的选型，注意电流以及DCR的大小后级电路D1GDTBC301ND1GDTBC301NC51000PFC51000PFR1MOV-200VR1MOV-200V12R2MOV-200VR2MOV-200V12L1L1XC43464A*H101423C21000PFC21000PFC61UF/X1C61UF/X1D33.0SMCJ165CAD33.0SMCJ165CAC710uFC710uFL2XCL2XC1423D2GDTBF102MD2GDTBF102MCON1CON1DC110VDC110V21C31UF/X1C31UF/X1C11000PFC11000PFR3MOV-200VR3MOV-200V12C41000PFC41000PF5544332211DDCCBBAA汽车零部件电源口EMC设计标准电路汽车零部件电源口EMC设计标准电路汽车零部件电源口EMC设计标准电路备注：1.TVS管的选型须参考7637高压测试。2.如不用测试传导、EFT可参考图一设计。3.图二电路有浪涌防护、传导、EFT、辐射、7637的设计，可根据测试项目选择使用。后级电路后级电路图一图二C3C3C7100nFC7100nFC10.47uF/X1电容C10.47uF/X1电容L4S5H5*4.6*8.5-2.5Ts-M-TL4S5H5*4.6*8.5-2.5Ts-M-TR1R1MOV25K270C4X电容C4X电容D15KP15CAD15KP15CAL3L3C31000P/Y1C31000P/Y1C1C1L2L2L2XC44364A*H*L2XC44364A*H*J1J1721891011124653C5C5C610uFC610uFC4C4L2100UHL2100UHL1BQSL1BQSD15KP*CAC21000/Y1C21000/Y1L3S5H5*4.6*8.5-2.5Ts-M-TL3S5H5*4.6*8.5-2.5Ts-M-TC5220uFC5220uFC2C2J1J1721891011124653L1100UHL1100UH5544332211DDCCBBAA-48V基站-48V接口EMC设计标准电路基站-48V接口EMC设计标准电路基站-48V接口EMC设计标准电路后级电路1.IEC61000-4-5(1.2/50-820uS)差模6KV（2ohm）共模6KV（12ohm）8/20uS冲击电流差模：20KA，共模20KA2.BH601为直流防雷器件的无续流放电管3.C1,C2设计预留R1MOV-110VR1MOV-110V12X1X11UF1UFCON1基站-48VCON1基站-48V21L2XC664A*H*L2XC664A*H*1423X2X21UF1UFD2GDTBF801MD2GDTBF801MD3GDTBC201ND3GDTBC201NL1XC664A*H*L1XC664A*H*1423C11000PFC11000PFD1GDTBH601D1GDTBH601D4GDTBC201ND4GDTBC201NC21000PFC21000PFC31000PFC31000PFC41000PFC41000PF5544332211DDCCBBAAMX1+MX1-MX2+MX3+MX3-MX2-MX4+MX4-MX1+MX1-MX2+MX2-MX3+MX3-MX4+MX4-GNDDatalink_olinkData_oVCC3.3V-EarthGND千兆网口EMC设计标准电路千兆网口EMC设计标准电路千兆网口EMC设计标准电路PHYIC备注：1、此方案满足浪涌和静电测试要求，防护等级为10/700uS共模6KV，差模2KV。2、ESD能满足接触8KV，空气15KV。3、可以规避电力线AC230V搭接风险。4、TSS=BS4200N-C，TVS=BV03CTVS2BV03CTVS2BV03CBS4200N-CTSS4TSS4BS4200N-CL3FBMA-11-160808-601A10TL3FBMA-11-160808-601A10TC2100nFC2100nFC1100nFC1100nFTSS1TSS1C5100nFC5100nFC31000pFC31000pFC61000PF/2KVC61000PF/2KVR275RR275RTSS2TSS2J3J3MX1+1MX1-2MX2+3MX3+4MX3-5MX2-6MX4+7MX4-89Shield110Shield11Data12VCC14VCC13LINKTVS3BV03CTVS3BV03CR6330RR6330RL1FBMA-11-160808-601TL1FBMA-11-160808-601T12C4100nFC4100nFR375RR375RTVS4BV03CTVS4BV03CR5330RR5330RC21000pFC21000pFR475RR475RC4100nFC4100nFC3100nFC3100nFTSS3TSS3R175RR175RC11000pFC11000pFTVS1BV03CTVS1BV03CL2FBMA-11-160808-601TL2FBMA-11-160808-601T12U1U1TCT11TD1+2TD1-3TCT24TD2+5TD2-6MX4-13TCT37TD3+8TD3-9TCT410TD4+11TD4-12MX4+14MCT415MX3-16