楼氏电容推出无磁电容器用于MRI扫描仪,可防止图像失真并最大限度减少图像校正的需要

2022-03-27 Knowles
无磁电容器,Knowles 无磁电容器,Knowles 无磁电容器,Knowles 无磁电容器,Knowles

医疗保健专业人员和患者依靠磁共振成像(MRI)技术来检查身体的软组织和器官,以非侵入性的方式检测从变性疾病到肿瘤等各类问题。检测时,MRI机器使用强磁场和计算机生成的无线电波来获取横截面图像。因此,MRI的质量取决于磁场的均匀性——这意味着即使是MRI扫描仪内最小的磁迹也会破坏磁场并降低MRI图像的质量。可见,选择正确的元件对于保证成像质量至关重要。


一、MRI工作原理简述

常见的MRI仪器是基于核磁共振(NMR)的原理。更具体地说,构成人体的分子含有氢,而氢的原子核中有一个质子,它就像一块具有北极和南极的磁体。氢原子置于磁场中时,它们的自旋(亚原子粒子的特性)会均匀排列。当患者被放置在MRI扫描仪管内时,身体分子中的质子以同一方向自旋排列,就如同在足球场上练习的军乐队。


当计算机生成的短射频信号被施加到该均匀场时,这些质子会受到“轻推”而打破队形,就像整齐的军乐队中乱入了一只“不速之球”;信号停止发射后,质子又回归到它们的对齐状态。在重新排列的过程中,能量被释放出来。该能量可以被测量并用于区分不同类型的分子及其位置。


二、磁场均匀性极大影响磁共振成像(MRI)质量

然而,磁场中即使最轻微的变化也会导致质子排列的变化,这意味着它们对刺激的反应也时常不尽相同,而这些差异会扰乱检测算法。医疗实践中,这些不规则的检测、过度的信号噪声或信号强度的随机变化会产生颗粒状图像,而该低质量的图像可能会导致医生做出错误的诊断,从而给出错误的治疗方案。


三、正确选择元件材料对于规避磁场波动至关重要

MRI扫描仪内的磁性元件会改变磁场的均匀性,即使是最微小的磁迹也会影响MRI图像的质量。因此医疗设备制造商在采购所需的如固定电容器、可调电容器、电感器和连接器等元件时,必须选用那些由不呈现可测量磁性的高纯度金属制造而成的元件。


符合以上特性要求的元件需具备严格的可追溯性、严密的测试方案以及扎实的专业材料科学体系。例如,许多电容器设有镍阻挡层来提供可焊性,然而,镍的磁性使电容器无法用于成像应用;同样,另一种常用材料——商业黄铜,也不能用于这类应用。


四、高质量的无磁电容器

鉴于MRI仪器应用严格的无磁要求,楼氏电容(KNOWLES)仅使用不表现出可测量磁性的高纯度金属,例如Knowles生产带有银/钯 (Ag/Pd) 端头的无磁电容器,并且可根据客户要求,定制任何所需的无磁硬件。Knowles的无磁系列产品具备诸多优势,如:

· 不含铅,避免了焊接温度升高和浸出问题;

· 具有严密的可追溯性和严格的测试制度,以确保真正满足无磁这一基本参数要求。


楼氏电容的无磁系列产品采用无磁端头,以精选的无磁性C0G、高Q和X7R电介质制造而成。这种对元件制造的严格把控可防止MRI应用的图像失真并最大限度地减少图像校正的需要,因此,临床医生无需进行更多侵入性手术便可对患者作出可靠的诊断。

Knowles Precision Devices 提供的无磁电容器样本

授权代理商:世强先进(深圳)科技股份有限公司
技术资料,数据手册,3D模型库,原理图,PCB封装文件,选型指南来源平台:世强硬创平台www.sekorm.com
现货商城,价格查询,交期查询,订货,现货采购,在线购买,样品申请渠道:世强硬创平台电子商城www.sekorm.com/supply/
概念,方案,设计,选型,BOM优化,FAE技术支持,样品,加工定制,测试,量产供应服务提供:世强硬创平台www.sekorm.com
集成电路,电子元件,电子材料,电气自动化,电机,仪器全品类供应:世强硬创平台www.sekorm.com
  • +1 赞 0
  • 收藏
  • 评论 0

本文由观海听澜转载自Knowles,原文标题为:楼氏电容|医学成像质量始于正确元件选择——磁共振成像(MRI),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。

评论

   |   

提交评论

全部评论(0

暂无评论

相关推荐

楼氏电容面向医疗设备和植入式医疗器械提供高可靠性电容和可调电容,满足多种规范要求保证卓越质量

楼氏电容(KPD)致力于拓展产品的品类并持续提升自身的专业性,以满足客户不断变化的需求。作为专业的特殊电子元器件制造商,楼氏电容研发并制造了满足高可靠性、高耐温、高电压及高频率需求的电容类产品以应对不同的市场需求。

原厂动态    发布时间 : 2022-05-25

楼氏洞察 | 探索电动汽车技术发展的最新趋势(下):车载系统集成

在上一期的推文中,我们曾为大家介绍了随着电动汽车技术发展而产生的半导体发展变化,接下来,Knowles楼氏电容将继续就作为控制成本的车载系统集成以及电动汽车充电生态系统的演变为大家进行解读。

原厂动态    发布时间 : 2024-07-25

Knowles Extends Custom Miniaturization Capabilities to MedTech OEMs

Knowles will offer services including micro-stamping, micro-molding, micro-ultra fine wire coil winding, micro connector and cable assembly, microelectronics, precision machining, and design and development to MedTech OEMs.

原厂动态    发布时间 : 2024-06-15

【元件】楼氏电容提供用于舱内或便携式核磁共振成像仪的无磁可调电容及MLCC,精确控制射频线圈谐振频率和阻抗

无磁电容器,尤其是可调电容器,在POC核磁共振成像设备中至关重要,因为它们能精确控制射频线圈的谐振频率和阻抗。Knowles可为MRI应用提供广泛的无磁元件系列产品,包含无磁可调电容、具有C0G/NP0特性的超低损耗高Q陶瓷电容以及无磁SMD电容。

产品    发布时间 : 2023-12-14

楼氏电容(KPD)如何支持医学应用领域的发展?

楼氏电容(KPD)的专业领域之一是研发用于医疗设备和植入式医疗器械的高可靠性电容器。在整个开发、制造过程中,医疗设备的质量和安全性具有严格的审查流程,以确保能在人体中长期置留。这种对细节的极致追求,体现在我们所生产的每一个相关元器件都满足MIL-PRF-55681和MIL-PRF-123等的规范要求。

应用方案    发布时间 : 2024-07-23

Knowles(楼氏电子)射频滤波器(定制产品)选型指南

目录- Company Profile    Technology Capabilities    Ceramic Technology    Package Option    Ceramic Resonators    Cavity Filters    Lumped Element Filters    Bandpass Filters    Bandreject Filters    Lowpass and Highpass    Dual Bands / Multi-Bands & Diplexers Multiplexers    Specialty Filters    Space Heritage   

型号- 942274,943440,943441,943442,943443,918565,936908,940694,943480,932199,938738,936754,930257,941699,938533,935061,938576,938571,935265,934450,935264,935384,935263,942225,931406,940121,933827,936669,932342,936741,935535,935579,943503,943504,941008,942658,943627,936740,938044,942330,942331,942651,943501,943502,935838,938949,939606,936735,940989,932413,937501,938556,DR03F36Q1550AYB,933984,938635,908704,937144,936333,923787,943452,942320,942080,930615,931396,940417,937017,938663,931190,938660

选型指南  -  KNOWLES  - 2022/5/24 PDF 英文 下载

Knowles(楼氏电子)微波产品选型指南

目录- Microwave Products    Microstrip Filter Overview    Filter Catalog Part Number Structure    Bandpass Filter    Lowpass Filter    Highpass Filter    Cavity Filters    Resonators    Notch Filters    Custom and Build-to-Print    Integrated R-C Networks    Couplers    Gain Equalizers    mmWave Filters    Speciality Kits    SatCom Offerings    User Guidelines:Chip and Wire or Hybrid Assembly    User Guidelines:Surface Mount    Recommend Reflow for Surface Mount   

型号- FPC06302,H100XHXS,PDW08607,PDW08605,PDW08606,AEQ2234,B076MB6S,L288XC3S,PDW07630,AEQ03042,PDW08604,B148LA2S,B280LB0S,B280MD1S,L220XH5S,FPC07643,B056MB5S,B028LB7S,B099NC4S,B191KA1S,B080MB5S,B061MB6S,B033ND5S,PDW07069,B168MB1S,DEB-B274MB1S,DEB-B385MDOS,B083LB6S,L204XF4S,PDR05848,B119LB1S,B065NC5S,B210LA0S,AEQ03055,J30BLBA032LX1,B20BLSBN01,N016MD9S,FHC10290,FHC10291,FHC10292,FHC10293,B012MD5S,FHC10288,FHC10289,J30BJBA002LX3,AEQ05470,AEQ02199,AEQ05471,AEQ05472,B052NC5S,C079KB1S,AEQ05467,AEQ05468,AEQ05469,PDR06120,L157XG3S,B148QF0S,H140XHXS,B350NB2S,B105MB5S,PDW06984,PDR06390,B056RC4S,C142KB0S,PDW09692,B047MC5S,B094LA2S,FPC06630,B032ND5S,B102MC1S,FPC06078,B285LB2S,FPC06077,FPC06076,PDW07948,B115NB4S,B119MB1S,B111NC4S,B230LA0S,AEQ05246,L254XF3S,PDR06380,FPC06075,FPC06074,B042OD4S,FPC06073,B060NC5S,B142LA2S,B145LB1S,B380KA1S,B274MB1S,FPC06882,FPC06881,J30BJBA032LX1,B180MA1S,PDW06407,PDW06089,PDW06400,B192NB2S,PDW06401,H120XHXS,B220LA0S,B280LA0S,B280MC1S,N012ME9S,B118LB4S,B291MB0S,B070MB6S,FHC09097,B121MB4S,FHC09096,B040RG9S,B070NC5S,B393KD0S,J30BLBA002LX3,B095MB1S,B057MC5S,B20BHSBN01,FPC07183,FPC07182,B120MB1S,FPC07181,FPC07180,FPC06149,L128XH4S,FPC07234,AEQ3042,B024RF2S,B100MC5S,AEQ2199,FPC06701,FPC06700,DEB-B259MC1S,PDW08324,PDW08323,B031ND5S,B207LA0S,H080XHXS,B116NC5S,H168XHXS,FPC06154,FPC06153,PDW06933,AEQ3055,FPC07803,FPC07802,L065XG9W,L065XG9S,B138LA2S,B138MB1S,B190MB1S,FPC06152,B055NC5S,FPC06151,FPC06150,B200LA0S,PDW06011,J30BJBA022LX2,B058MD7S,AEQ2050,FPC06164,B28BJBFN01,PDW05758,B089NC4S,FHC09101,B028RF2S,FHC09102,AEQ05510,B260MB2S,FPC06719,B150OG0S,PDW06041,B385MD0S,B062MC55,L050XF9S,AEQ02234,AEQ06042,B149MC1S,B289KA0S,PDW06398,PDW06399,PDW06038,B381KD0S,J30BLBA012LX4,B040MB5S,B112MB1S,B240LA0S,FPC09291,B259MC1S,H160XHXS,B161LA0S,B081RC0S,B250LA0S,B280MF1S,L185XF4S,B096QC2S,FPC06913,B305LA0S,L157XF3W,L060XD9S,L095XG9S,B479KB0S,L185XF4W,B120RF0S,B039NC5S,FPC07337,B160KA1S,B279KB1S,J30BLBA022LX2,H182XHXS,B144MB1S,PDW07691,B038NC4S,B424MEZS,L117XH4S,B097MB0S,L117XH4W,B050ND4S,B016MD6S,B28BHBFN01,B28BTBFN01,B127MB2S,B165LA1S,J30BJBA012LX4,H060XHXS

选型指南  -  KNOWLES  - 030422 PDF 英文 下载

KNOWLES MEMS MICROPHONES FOR FULL RANGE AUDIO AND ULTRASONIC APPLICATIONS (CONSUMER) SELECTION GUIDE

型号- KAS-700-0157,KAS-700-0159,KAS-700-0137,KAS-700-0193,KAS-700-0192,KAS-700-0170,KAS-700-0184,KAS-700-0172,KAS-700-0183,KAS-700-0153,KAS-700-0175,KAS-700-0185,KAS-700-0152,KAS-700-0188,KAS-700-0155,KAS-700-0165

选型指南  -  KNOWLES  - 2024/10/1 PDF 英文 下载 查看更多版本

美国Knowles(楼氏电子)授权世强代理,提供车规/安规/高压/高温/高Q电容

美国Knowles(楼氏电子)签约世强,授权世强代理旗下电容器事业部全线产品,楼氏成为世强代理的第500家品牌。楼氏成立于1946年,是微声麦克风和扬声器、音频处理和精密设备解决方案的顶尖供应商,旗下楼氏电容器事业部由四家跨国电容器制造厂商合并重组成立,电容器制造历史合计逾180年。

公司动态    发布时间 : 2022-02-18

Knowles(楼氏电子)EMI滤波器选型指南

目录- General and Technical Introduction    SM EMI Filters    Panel Mount EMI Filters    Discoidals, Planar Arrays and Special Filters   

型号- SFAJL5000471MX,SFBDC5000220ZC,SFSUC5000150ZC0,SFBDT5000102MX,SFCMC5000333MX,SFBCC5000102MX,SFJGL5000224MX,SBSGC5000102MX,SFCDC5000681MX,SFBLL5000333MX,SFABL5000102MX,SFKKC5000330ZC,SFBML5000100ZC,SFAKT1000104MX,SFBML5000151MC,SFJNL2K00331MC,SFBCL5000681MX,SFCML5000221MC,SFJGL2K00471MC,SFKKT5000103MX,SFJNL2K00682MX,SFJGL1K00223MX,SFSUC5000680MC0,SFABC2000683MX,SFJGL1K00683MX,SFAKT5000681MX,SFBMC5000102MX0,SFABC5000103MX,SFBCL1000104MX,SFLMC1000104MX,SFBCP5000442ZX,SFBDT5000333MX,SFJNL2K00222MX,SFJGC2000105MX,SFJGP5000944MX,SFAJC5000472MX,SFBCP5000200ZC,SFAAC,SFCMC5000104MX,SFSUC5000683MX0,SFBDL5000470ZC,SFBCC5000333MX,SFKKC5000152MX,SFKKT5000101MC,SFCML5000683MX,SBSGC5000333MX,SFBDP5001N36MX,SFBDP5000443MX,SFBDC5000100ZC,SFBMP5000302MX,SFBDT5000331MC,SFTMC5000470ZC,SFABL5000333MX,SFBDT5000222MX,SFCDL5000471MX,SFBDC5000151MC,SFBDP5000201MC,SBSGC5000222MX,SBSMP5000152MX,SFAJC5000221MC,SFJNL2K00102MC,SFKKT5000332MX,SFKBL5000470ZC,SFKKL5000220ZC,SFLMP0500304MX0,SFAJC1000104MX,SFBCL5000101MC,SFBLL5000331MC,SFJGC5000334MX,SFCDL,SFCDC5000101MC,SFABL5000682MX,SFAJL5000153MX,SFBDP5000663MX,SFJGC3K00151MC,SFCDP,SFCMC5000222MX,SFJGC2K00472MX,SFKKT5000223MX,SFBML5000153MX,SFBCC5000150ZC,SFJNC2K00103MX,SFBCC5000682MX,SFBLL5000222MX,SFCDC,SBSMC5000472MX,SFABL5000150ZC,SFBDT2000473MX,SFBMT2000683MX,SFBMC5000472MX,SFCDC5000332MX,SFLMT5000100ZC,SFBCL5000332MX,SFLMC5000101MC,SFCDL1000474MX,SFJNL1000155MX,SFTMC5000333MX,SFLML5000680MC,SFAAC5000100ZC,SFCDC5000683MX,SFBCC2000473MX,SFKKL5000100ZC,SFABL5000680MC,SFLML5000153MX,SFKKT5000681MX,SFKKL5000151MC,SFABC5000101MC,SFAAC5000151MC,SFKKT5000221MC,SFBCC5000680MC,SFABL2000473MX,SFJNC0500335MX,SFTMC5000150ZC,SFSUC5000223MX0,SFCDP5000942MX,SFAKL2000683MX,SFCDL5000153MX,SFUMC5000220ZC,SFABC5000332MX,SFAKL5000332MX,1206Y1000103MXTE07,SFLML2000473MX,SFLMT5000151MC,SFLMC5000221MC,SFBLC5000332MX,SFBLC2000683MX,SFDPP0500944MX0,SFSRC5000220ZC0,SFAAC5000471MX,SFCMC5000102MX,SFLMP5000942MX,SFBDP5000301MC,SFCMC2000224MX,SFBCL2000683MX,SFCML5000681MX,SFAJC5000681MX,SFAJL5000100ZC,SFBLL5000102MX,SFCML5000472MX,SFKKT1000104MX,SBSPP1000682MX,SFBCL5000221MC,SFBDT5000150ZC,SBSGC5000682MX,SFAJL5000151MC,SFCDC5000221MC,SFBCP5000202ZX,SFLMC5000223MX,SFBML5000220ZC,SFABC5000223MX,SFJGP1K0136NMX,SFBDP5000203MX,SFKKT2000683MX,SFAKC5000470ZC,SFLMC5000332MX,SFCMC5000150ZC,SFKBL5000682MX,SFAAC5000153MX,SBSMC1000224MX,SFBDC5000153MX,SFJNC2K00332MX,SFLMT5000220ZC,SFAKT5000472MX,SFBLL5000150ZC,SFJGL5000104MX,SFLML5000471MX,SFSTC5000101MC0,SFJGC2K00103MX,SFAJL5000331MC,SFTMC,E01,SFBCP1000443ZX,E03,SFAKC5000152MX,SFAAC2000473MX,SFCDL5000102MX,E07,SBSGP5000222MX,SFBMC5000681MX,SFBMT5000220ZC,SFUMC0500154MX,SFJGL2K00331MC,SFUMC5000680MC,SFAJL5000682MX,SFKBL5000222MX,SBSGP0500224MXB,SFAJL5000222MX,SFBMP2000943MX0,SFKBC5000103MX,SFAJC2000683MX,SFJGP2K00302MX,SFKBL5000331MC,SFCDC5000154MX,SFKKC5000470ZC,SFBCC5000471MX,SBSMP5000472MX,SFJGL2K00682MX,SFBLC5000220ZC,SFABL5000471MX,SFKBC5000223MX,SFCMC5000473MX,SBSMC5000683MX,SBSMC5000223MX,SFJNC2000105MX,SFLML5000220ZC,SFJGL2K00222MX,SFAKL5000220ZC,SFTMC5000330ZC,SFBMP5000442MX,SFCML0500684MX,SFLMT2000683MX,SFBLC5000151MC,SFKBL5000102MX,SBSPP1000222MX,SFSUC1000334MX0,SFTMC2000473MX,SFCMC,SFAKT5000152MX,SFBML0500154MX,SBSGC5000473MX,SFCDL5000222MX,SFCML,SFBML5000471MX,SFAAC5000220ZC,SFAJC5000330ZC,SBSGP5000102MX,SFBLL5000680MC,SFJNL5000154MX,SBSMC5000332MX,SFUMC5000101MC0,SFLML5000151MC,SFCMC5000680MC,SFBMC1000104MX,SFJGL0500335MX1,SFBLC5000681MX,SFAKT2000683MX,SFLMC5000103MX,SFKBL2000473MX,SFBMT1000104MX,SFCDL5000331MC,SFBCC5000102MX0,SFBDT5000470ZC,SFAKL5000100ZC,SFJGP2K00942MX,SFLMC2000683MX,SFLML5000100ZC,SFLMT5000103MX,SFBLP0500943ZX,SFJGC2K00332MX,SFAKL5000151MC,SFAKL5000681MX,SFBLC5000100ZC,SFBMP5000662MX,SFCML5000103MX,SFKBL5000333MX,SFBMP5000940ZC,SFUMC5000151MC,SBSGC5000153MX,SFSTC5000472MX0,SFBMC5000330ZC,SFSTC5000102MX0,SFAJL0500154MX,SFKBL5000150ZC,SFKBC5000221MC,SBSPP1000102MX,SFBCL5000472MX,SFCMC5000331MC,SFBDT5000102MX0,SFUMC5000100ZC,SFCDL5000680MC,SFJGC0500335MX,SFAKL5000472MX,SFKBC5000101MC,SFBMT5000153MX,SFSUC5000332MX0,SFABL,SFBLC5000472MX,SFCDC5000472MX,SFBCP5000941ZX,SFBDL5000330ZC,SFBCL5000152MX,SFCDC5000152MX,SFABC,SFCDP5000302MX,SFAKL1000104MX1,SFJGC2K00681MC,SFBMT5000100ZC,SBSMC2000154MX,SBSMP2000104MX,SBSGP0500224MX,SFJNL1K00153MX,SFSRC0500473ZX0,SFAJL2000683MX1,SFBLC5000153MX,SFJGP2000205MX,SFBDP5000661MC,SFAKL5000153MX,SFJGL2K00102MC,SFKKL2000683MX,SFCDL5000682MX,SFBMP50013N6MX,SFBMT5000151MC,SFCML5000332MX,SFCDL5000473MX,SFKBC5000332MX,SFBDL5000152MX,SFBLP2000203ZX,SBSMC5000103MX,SFBMP5000202MX,SFAKT5000330ZC,SFBLL0500154MX,SFJNC3000684MX,SFJGL1000225MX,SFBDC2000683MX,SFUMC5000471MX,SFCML5000101MC,SFSUC5000220ZC0,SFBML5000680MC,SFAJL5000680MC,SFBLL5000682MX,SFBMC5000152MX,SFAKC5000330ZC,SFCML5000223MX,SFSTC2000473MX0,SFBDP5000441MC,SFJGC1K00333MX,SFAJC5000152MX,SFUMC5000153MX,SFCMC5000682MX,SFJGP1K00943MX,SFBDC5000331MC,SFBDT5000330ZC,SFLMT2000473MX,SFBDC5000222MX,SFBDP5000941MX,SFCDP5000661MC,SFBCC5000151MC,SFCDP5000201MC,SFBCC5000100ZC,S

选型指南  -  KNOWLES  - v4  - 2022/8/25 PDF 英文 下载

Enhancing Radar Performance: The Role of Gain Equalizers in RF Receivers

Passive gain equalizers are best suited for low-noise amplifier designs because of their compact form and lack of DC power and control signal requirements. With a monolithic construction, precision thin-film conductor technology and resistor films with proprietary high dielectric constant ceramics, Knowles’ DLI brand gain equalizers offer excellent RF performance and repeatability.

技术探讨    发布时间 : 2024-09-19

Knowles Achieves a Benchmark for Excellence: MIL-PRF-55681-Qualified Capacitors for Mission-Critical Defense Applications

Knowles sought MIL-PRF-55681 qualification for ten capacitor styles manufactured and tested in the United States. With this qualification, customers can be assured that they are using robust and dependable ceramic capacitors in their mission-critical systems.

产品    发布时间 : 2024-08-17

KNOWLES多层陶瓷片式电容器(MLCC)选型表

提供了多种封装,X7R符合AEC-Q200以及安规认证等特点。产品性能优越,Flexicap结构设计下具有极高的可靠性,产品涉及广泛,最高耐压6000V,旗下拥有非常有竞争力的高Q电容。

产品型号
品类
Size Code
Termination Material
Rated Voltage(Vdc)
Capacitance Value(pF、nF、uF)
Capacitance Tolerance(%、pF)
Dielectric Classification
0603J0500120JAB
Multilayer Ceramic Chip Capacitor
0603
Nickel barrier
50Vdc
12pF
±5%
C0G/NP0(1B) to AEC-Q200

选型表  -  Knowles 立即选型

风力发电领域的现有趋势(上)

在本篇文章中,Knowles将深入探讨一系列风力发电领域关键的现有发展趋势,这些趋势不仅推动了发电能力的全面提升,也引领了电力电子设备技术的创新和转型。Knowles将重点关注这些前沿动态,揭示它们如何共同塑造未来风力发电系统的新面貌,以及为电力电子行业带来的新机遇和挑战。

行业资讯    发布时间 : 2024-09-14

展开更多

电子商城

查看更多

品牌:KNOWLES

品类:Multilayer Ceramic Chip Capacitor

价格:¥0.5903

现货: 8,050

品牌:KNOWLES

品类:Multilayer Ceramic Chip Capacitor,

价格:¥2.3847

现货: 3,000

品牌:KNOWLES

品类:Multilayer Ceramic Chip Capacitor

价格:¥3.1658

现货: 2,500

品牌:KNOWLES

品类:Multilayer Ceramic Chip Capacitor

价格:

现货: 2,500

品牌:KNOWLES

品类:Multilayer Ceramic Chip Capacitor

价格:¥2.1151

现货: 1,600

品牌:KNOWLES

品类:Multilayer Ceramic Chip Capacitor

价格:¥3.6577

现货: 500

品牌:KNOWLES

品类:Multilayer Ceramic Chip Capacitor

价格:¥5.1648

现货: 500

品牌:KNOWLES

品类:Multilayer Ceramic Chip Capacitor

价格:¥3.0556

现货: 380

品牌:KNOWLES

品类:Multilayer Ceramic Chip Capacitor

价格:¥4.9189

现货: 300

品牌:KNOWLES

品类:Multilayer Ceramic Chip Capacitor

价格:¥4.9189

现货: 250

品牌:

品类:

价格:

现货:

品牌:

品类:

价格:

现货:

品牌:

品类:

价格:

现货:

品牌:

品类:

价格:

现货:

品牌:

品类:

价格:

现货:

品牌:

品类:

价格:

现货:

品牌:

品类:

价格:

现货:

品牌:

品类:

价格:

现货:

品牌:

品类:

价格:

现货:

品牌:

品类:

价格:

现货:

现货市场

查看更多

暂无此商品

海量正品紧缺物料,超低价格,限量库存搜索料号

服务

查看更多

ESD防护解决方案

整体外形尺寸小至0.6*0.3*0.3mm (DFN0603),工作电压范围覆盖2.5V~36V,电容值低至0.2pF,浪涌能力最高可达240安培,静电等级可达空气放电、接触放电±30KV。提供免费浪涌测试仪、静电测试仪测试。

提交需求>

医疗电线定制

可定制电线特性阻抗50-80Ω,静电容量54-110pF/m,减衰量0.5-0.7db/m以下,芯对数和截面积、尺寸长度;支持B超电线、内窥镜电线、血液分析仪电线、医疗USB电线、病床设备电线定制。

最小起订量: 1000m 提交需求>

查看更多

授权代理品牌:接插件及结构件

查看更多

授权代理品牌:部件、组件及配件

查看更多

授权代理品牌:电源及模块

查看更多

授权代理品牌:电子材料

查看更多

授权代理品牌:仪器仪表及测试配组件

查看更多

授权代理品牌:电工工具及材料

查看更多

授权代理品牌:机械电子元件

查看更多

授权代理品牌:加工与定制

世强和原厂的技术专家将在一个工作日内解答,帮助您快速完成研发及采购。
我要提问

954668/400-830-1766(工作日 9:00-18:00)

service@sekorm.com

研发客服
商务客服
服务热线

联系我们

954668/400-830-1766(工作日 9:00-18:00)

service@sekorm.com

投诉与建议

E-mail:claim@sekorm.com

商务合作

E-mail:contact@sekorm.com

收藏
收藏当前页面