【选型】车规级共模电感可用于智能电器盒,10M-1000MHz共模阻抗≥100Ω,最高电压80V
智能式中央电器盒是汽车上集成了中央配电系统和BCM控制系统的总成装置。其中中央配电系统是大电流执行机构,BCM是小电流驱动机构。两者结合共同实现对整车的电源分配、线路保护、信号传输、功率驱动、逻辑控制等功能。主控供电部分为主电源的12V或24V供电系统分出来的,因为EMI的原因,需要加入共模电感,才能使产品通过相关认证。
客户之前使用的是TDK的ACM70V-701-2PL-TL。由于疫情交期长,以及客户出于对降成本、即时需要的考虑,寻找可替代产品。应用条件是2A,最高电压是24V,最好支持7.0*6.0封装的产品。同时还有一个最为关键的要求:测试的时候共模阻抗一定要达标,要求10M-1000MHz共模阻抗在100Ω以上。必须有车规级认证,同时要能与之前使用的ACM70V-701-2PL-TL物料兼容,温度工作在最高125℃产品就行。综合阻抗和封装,推荐7035系列,综合电流推荐701产品,该最大电流为5A可以满足客户工作2A的需求。最终跟客户确定型号为千如的AQF7035701YSB共模电感。给客户发送规格书,客户确认型号没有问题,同时跟千如确认产品交期和量产型号,确实没有问题。经过送样测试能够达到最终的滤波要求。
共模阻抗图
客户应用的几个必要的优势:
1、共模阻抗匹配,滤波效果好(性能参数、滤波效果与TDK一样)。
2、最高工作电压可以到80V。
3、最大电流为4A。
4、车规级AEC-Q200 认证。
5、样品交期和量产交期比较快。
- |
- +1 赞 0
- 收藏
- 评论 1
本文由艾珍发扬提供,版权归世强硬创平台所有,非经授权,任何媒体、网站或个人不得转载,授权转载时须注明“来源:世强硬创平台”。
相关推荐
【选型】国产CAN通讯共模电感可pin-pin替换ACT45B,额定电流更大,过AEC-Q200认证
在汽车CAN通讯电路的设计中,为满足汽车电子规范中对EMC的要求,一般都会在CAN接口电路中增加共模电感,为降低供货渠道风险和成本,推荐顺络电子AMCW4532B系列共模电感,可以pin-pin替代ACT45B,额定电流更大,价格低,是汽车CAN通讯电路通过传导骚扰测试的优秀解决方案。
【选型】CM7060P701R-10共模电感,在车载TOX产品中可有效抑制共模干扰
在汽车TOX中,Laird的CM7060P701R-10这颗共模电感尺寸仅7.0*6.0mm,额定电流可达4A,单线直流电阻仅15mΩ,可大大减小电路中的损耗,在100MHz频率下,其共模干扰在500Ω以上,通常在700Ω左右,可有效滤除电路中的共模干扰,并且此颗产品为常用料号,世强电商平台有大量现货供应。
【选型】铁氧体磁芯共模电感,DCR只有0.0075Ω
越来越复杂的电子系统使得EMC问题尤为突出,Laird公司推出的共模电感CM2021Y330R可承受15A的额定电压,DCR典型值只有0.0075Ω,且通过了AEQ-200的认证,是共模电感的理想之选。
【选型】赛特勒(ZETTLER)变压器选型指南
目录- 密封变压器 带PTC保护的密封变压器 电抗器 高频变压器 共模电感器 工字型电感器 电流互感器 高精度电流互感器 低频电压器 环形变压器 平面变压器 产品客制能力
型号- HS302S24015,CMP602S30009Q1,EP20,BV3Q2S24015,EI30-12.5,PQ2625,BV351S06030,BV302D12015-006,AHI SERIES,HS302S12020,AH20056,HS302S12023,AH,HS302S12025,EP10,EP13,BV202D06003A,EP17,BV481S15100,CMP482D1502401,BV201S18003A,CMP482D1001801,BV422S18050-230,BV422S10050-230,POT1411,BV351D06030,AHR4Q309,HS302S12015,BV302D24015A,AHR30318,BV301S12023A,AHR30317,AHR30316,BV202D09005,AHR30315,BV202D09006,AHR30314,AHR30313,AHF02120,AHR30312,AHR30311,AHR30310,POT1408,CMP482S1002401,HS3Q1S18015,BV301D06028A,BV422D10050,BV382DQ9024,BV302S06015A,AHR30309,BV302S15015-006,FMW,BV202S12006,BV202S12005,BV302D15010,BV302D15012,BV302D15015,BV302D15017,XZM-PE1802,BV382S24Q40,BV482S09100,CMP382S0451801,BV202D12006,BV202D12005,BV422S09050,AHR40309,BV302D15018,BV301S24015-006,BV422S10050,AHR40312,XZM-U16100,AHR40311,BV302D15024,XZM-U16101,ACST-255-15,AHR40314,BV302D15023,XZM-U16102,AHR40313,BV301D15028A,XZM-U16103,XZM-U16104,BV302D15028,XZM-U16105,AHR40310,BV302D15027,BV422D12050,BV302D15020,BV302DQ9030,BV382D15024,BV202S10005,XZM-PE1801,CMP482S1001501,AHR40316,AHR40315,FC,AHR40318,BV202S10006,AHR40317,BV202D24006,BV301S10015-006,BV302D06015A,BV301S06028A,BV301S18030,BV301S12028A,BV301S18015-006,BV302D09015-006,BV381S0604Q,BV202D24005,CMP482D1501501,BV301S18028,POT3622,BV301S18024,BV302D15006,BV301S18027,HS302S24025,BV301S18020,HS302S24023,CMP382D0321801,BV301S18023,BV351S18030,HS302S24020,BV482S10100,ADH SERIES,BV302S12Q30,BV381S06040,BV302S24015A,BV301S18017,BV301S18018,ADH20020,BV301S18015,ADH20024,BV201S15006,BV301S18010,HS302S09020,BV201S15005,HS302S09023,BV301S18012,AHR50309,BV381S18024,HS302S09015,BV301S06030,CMP482S1501201,ADH20028,BV482D10100,BV302D15015-006,BV301S18006,BV202D24003A,XZM-E19102,AHR50317,XZM-E19100,BV381S18032,E16,XZM-E19101,E19,CMP382S0450901,AHR50318,BV301S06028,BV301D15015-006,BV301S06027,HS301S10023,HS301S10025,HS302S10015,BV301S06024,HS302S09025,BV301S06023,BV302S09015-006,AHR50312,AHR50311,XZM-ED3950,AHR50310,BV301S06020,BV421S10050,ADH20036,_BV302D18006,BV302D10028A,HS301S10020,POT1811,ETD44,E25,ETD49,BV381S18040,BV201D09003A,BV301D15023A,BV382D15040,HS301S09025,BV301S06017,BV382D15032,HS301S10015,BV301S06018,CMP382D0320901,BV301S06012,BV301S06015,BV301S15028A,ADH20048,BV301S06010,BV422D13050-230,CMPXXXXXXXXXXX,ETD34,ADH20056,ACST-257-15,HS301S09015,CMP602D3002401,BV301S06006,HS301S09023,HS301S09020,BV201D09005,BV202D15003A,BV201D09006,BV421D10050,BV422S24050,CMP412D0500601,BV302D10023A,XZM-EC2850,BV202S24005,BV202S24006,CMP602D3001501,BV201D10005,BV201D10006,ETD29,BV302S09015A,HS301S12015,BV351D24030,BV381D18040,BV301D18015A,CMP482S1501001,BV382S10Q40,BV202S12003A,BV302S15028,BV422D18050-230,BV301S06023A,CMP382S0320901,CMP602S3001001,BV381D18032,BV302S15015A,BV302S15030,CMP482D1001201,BV482S12100,BV422D09050,CMP412S0500601,BV302S15018,CMP412D0500901,BV302S15017,ZCT26150,BV202S06003A,BV381D06032,BV301D10015-006,BV351D12030,XZM-EF2051,XZM-EF2050,XZM-EF2052,BV202D10005,BV422S12050,BV202D10006,BV381D18024,EI4118,BV482D09100,HS302S10025,HS302S10023,BV302S15020,EI3023,HS302S10020,BV302D12Q15,BV302S15023,BV302S15024,BV302S15027,BV381D06024,BV421D09050,EI38-15,CMP412S0601001,BV302S15006,BV381D06040,AHF12120,BV482S24100,EI38-10,CMP412D0602401,BV301D24028A,AHR40309XXXX,BV381S09Q40,BV352S15030,BV421S12050,BV302S15010,BV302S15012,CMP382D0451001,ADH200120,PM,BV302S15015,XZM-E16101,XZM-E16102,XZM-E16100,XZM-E16105,XZM-E16106,HS302S18015,XZM-E16103,XZM-E16104,CMP602S3002401,AHF06024,HS302S06023,BV302S09023A,AHF06020,ADH40036,HS302S06025,XZM-E16109,XZM-E16107,XZM-E16108,HS302S18020,BV422D09050-230,XZM-E16112,EE20-10.5,CMP602D3000601,XZM-E16110,XZM-E16111,CMP412D05Q1001,ADH40020,BV302S09006,ADH40028,AHF06034,BV351S12030,ADH40024,AHF06030,BV202D10003A,BV301S24015A,BV421S24050,BV302D12015A,BV302D18027,CMP482S1000901,BV302D18024,BV302D18028,BV301D24023A,XZM-ED3450,CMP382S0321801,PQ4030,BV201S06003A,BV422D15050,GMP482D1500601,BV302D18023,BV302D18020,BV382D18032,BV422D12050-230,BV202S06006,BV202S06005,BV382D18024,ADH40056,AHF06040,CMP482S1501501,CMP412D0501801,ZCT26100,XZM-PE4301,ADH30016,BV382S18040,BV422D24050-230,BV302D18030,BV382D18040,HS302S06020,CMP412S0601201,HS3Q2S15015,AHF06056,HS301S12025,ZCT13050,BV302S10028A,HS302S06015,ADH40048,BV301D12015-006,HS301S12020,CMP382D0451201,ADH30012,ADH30010,HS301S12023,BV301D10028A,BV382S18032,ADH30028,BV301D10023A,EF25,CMP382S0451001,ADH30024,BV301S09015A,BV382S06040,BV302D18015A,ZCT13100-P,ADH30020,EF30,HS301S24015,EF16,BV302D09023A,ADH30036,EF19,ADH600120,BV381D15040,ACST-261-15,BV422S09050-230,BV302S10015-006,BV382S18024,EF20,ADH30048,BV202S15003A,HS301S24020,HS301S24023,BV381D15024,HS301S24025,BV382S06024,BV302D06015-006,BV381D15032,BV301S15015-006,BV201S24003A,AHF06088,CMP412S0501201,BV301D09015A,EF32,HS302S18025,CMP382D0321001,HS302S18023,ADH20010,ZCT13200-P,BV302S18015A,ADH20012,CMP602S3001501,BV382S06032,BV301S15023A,ADH30056,ADH20016,BV351S24030,BV422S15050-230,BV201D06003A,CMP482S1502401,BV301S12030,BV302S12006,AH400120,BV381S24024,CMP382S0451201,BV422D13050,EI3012.-5,BV381S120
【选型】Laird(莱尔德) 电感选型指南
目录- 电感部件号命名法说明 铁氧体EMI贴片磁珠 Ferrite EMI表面贴装技术(SMT)磁珠总成 共模和差模说明 共模扼流圈系列 共模扼流圈 低频共模扼流圈 共模阵列 CAN-BUS共模扼流圈系列 程数和匝数 绕线式SMT功率共模扼流圈 绕线式DIP功率共模扼流圈 共模扼流圈系列 差模EMI滤波器 EMI滤波器阵列 差模滤波器等效电路 铁氧体贴片电感 多层功率贴片电感
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
小型化/集成化/高性能电磁器件专家祥如电子授权世强硬创代理
电磁器件产品包括ACM电感、共模电感、一体电感、功率电感、差模电感等多种类型。
三礼电子SMTLFD车规共模电感在汽车通信系统中的应用及其特点
随着汽车智能化和网联化的发展,汽车的通信系统越来越复杂,包括车载蓝牙、Wi-Fi、GPS 导航系统、车联网等。这些通信设备在工作时需要处理高频信号,对电磁兼容性要求很高。SMTLFD电感可以用于通信系统的射频电路中,作为阻抗匹配元件或滤波器,优化信号传输质量,减少信号反射和衰减,提高通信系统的灵敏度和抗干扰能力,确保汽车在各种复杂的电磁环境下都能保持良好的通信效果,实现稳定的数据传输和信息交互。
铭普光磁(Mentech)扁平线电感和平板变压器选型指南
目录- Planar Transformer/Planar Inductor/Automotive Inductor Selection Table Planar Transformer Planar Inductor Aircore Inductor Common-mode Inductor Power Inductor
型号- EIR20-009SG,MHW2615HBSG4R7K,EIR-005SG,MHW1306SG1R0M,TPEIR30-0067SG,EIR30-007SG,EIR25-006SG,TPEIR18-0197SG,MHW2720SG6R8K,TPEIR25-0179SG,MHW2714SG351K,CMB8020DG221U,MHW3028DG130J,MHW1812DG100J,MHW1306SGR60M,TPEIR25-0005SG,MHW2618HBSG220K,MHW2615HBSG6R8K,MHW1807SG2R0KA,EIR30-014SG,TPEIR20-0177SG,TPEIR18-0030SG,EIR20-015SG,EIR30-012SG,MHW2615HBSG100K,MHW2615HBSG330K,MHW3011SG7R0KA,TPER30-0010SG,MHW2114SG270K,MHW2618HBSG150K,MHW2618HBSG3R3K,TPEIR19-0150SG,EIR25-007SG,MHW2009SG7R0KA,TPER51-0160SG,MHW2615HBSG220K,TPEIR31-0198SG,CMB3229DG121U,MHW2618HBSG4R7K,TPEIR25-0063SG,MCEP125SG1R0M,MHW2910SG300K,TPEIR18-0030DG,TPEIR34-0066SG,MHW2618HBSG100K,MHW2618HBSG330K,MHW2511DG9R5J,EIR20-01DG,MHW1807SG4R0K,MHW2615HBSG2R2K,MHW5528TG103K,EER25-003SG,MHW2615HBSG3R3K,TPEIR25-0114SG,EIR30-011SG,CMB10025DG421U,MHW2615HBSG150K,TPEIR34-0230DG,MHW2618HBSG6R8K,MSCB2822SG4R5U,TPEIR30-0058SG,TPEIR32-0222SG
汽车以太网共模对车载以太网的重要性
随着汽车行业朝着电动趋势发展,摄像头、雷达、传感器等设备的设备使用场景越发广泛,对高速数据传输的需求也愈发依赖。而车载以太网具有低延迟、高带宽的特性可以满足高速、大容量数据传输,进一步支持高级智能驾驶功能的同时显著减小车身重量和整体线束成本,在现在及未来都会占据汽车通信总线的一席之地。本文中韬略科技来为大家介绍汽车以太网共模对车载以太网的重要性,希望对各位工程师朋友有所帮助。
【应用】共模电感1812CMF用于汽车CAN总线电磁兼容设计,最高工作温度可达150˚C,可靠性高
在现有汽车电子CISPR 25标准中,对传导骚扰限值有很严格要求问题,许多CAN收发器均会超过限值,增加共模电感可以有效降低干扰噪声,通过标准测试仪器,满足汽车应用。针对CAN总线共模电感应用,推荐Fastron的1812CMF共模电感系列,11-100uH电感值,直流阻抗最小0.5Ω,工作温度-55~150°C,是车载CAN总线滤波共模电感的优秀选择。
车载以太网降噪措施的必要性及共模选型标准
随着汽车行业朝着电动趋势发展,摄像头、雷达、传感器等设备的设备使用场景越发广泛,对高速数据传输的需求也愈发依赖。而车载以太网具有低延迟、高带宽的特性可以满足高速、大容量数据传输,进一步支持高级智能驾驶功能的同时显著减小车身重量和整体线束成本,在现在及未来都会占据汽车通信总线的一席之地。本文韬略科技来为大家介绍车载以太网降噪措施的必要性及共模选型标准,希望对各位工程师朋友有所帮助。
电子商城
现货市场
服务
可定制车规级电感的电流范围0.3~17.9A,尺寸最小1x0.55x0.5mm到最大12.5x12.5x6mm,工作频率100KHz~2MHz,感值范围:0.47uH~4.7mH。符合IATF16949和AECQ-200。SPQ为5K。
提交需求>
可定制电感可承受4.5KV高压,可适配于30MHz高频应用;支持平共模电感、谐振电感、PFC电感、大电流直流电感等产品电压/频率等参数性能定制;通过AECQ-200认证。
最小起订量: 100000 提交需求>
登录 | 立即注册
提交评论