Selecting Capacitors for Charge Storage in Radar Power Amplifiers
The types of threats facing radar systems are continuing to diversify. To adapt, the industry is evolving toward fully digital arrays that can support a variety of mission profiles. As these systems grow more and more complex, component-level decisions have an increasingly significant impact on overall performance.
To support the transition to fully digital arrays, power amplifier modules must be designed to fit in smaller and smaller spaces. From functions like signal conditioning to noise reduction, Capacitors support many critical functions in power amplification within radar systems, and the challenge is to get the capacitance required for charge storage within the space allotted.
Achieving the appropriate capacitance often requires a bank of low-profile, surface-mount capacitors, which can consume board space and create self-heating “islands” in the middle of the bank.
Here we’ll review a key consideration for selecting charge storage capacitors, a uniquely important component in transmit amplifier circuits for radar.
The Role of Capacitors in Maintaining Pulse Integrity in Radar Systems
In radar systems, pulse compression improves range resolution and signal-to-noise ratio (SNR), so it’s advantageous, but it introduces other challenges like maintaining the integrity of pulses in the signal chain. Large storage capacitors, usually positioned near the power supply or in a nearby control board, maintain the voltage generated by the source during pulsed operation (Figure 1). Aluminum electrolytic capacitors make excellent storage capacitors because of their high capacitance density. Their presence relieves the switch regulator of handling a higher power load and reduces pulse droop.
Figure 1: Example of power amplification circuit with storage capacitors
Pulse droop describes the decrease in amplitude of a pulse over its duration, which translates to radar range and can affect the accuracy and effectiveness of a radar system. In radar, the challenge is to implement charge storage effectively while evading space constraints and pitfalls like this.
Optimized Capacitor Solutions from KNOWLES Precision Devices
Knowles Precision Devices offers a variety of capacitors that would be suitable for charge storage applications because of their:
●High energy/capacitance density
●Flat, space-saving configuration
●High operating temperature
●Military-grade status
●High shock and vibe resistance
While there’s a range of flatpack options, the MLPS Flatpack series, a line of low-profile aluminum electrolytic capacitors, offers high capacitance density in a flat configuration. These military-grade capacitors are optimized for 10,000 hours at 105℃, so they’re ideal for T/R modules and other system electronics that maintain high performance and reliability in a small footprint. Consider the MLPS or HVMLS/HRMLS series for high-vibration, high-reliability applications, and MLSG for newer designs featuring cutting-edge technologies and higher performance standards.
With high energy density (i.e., exceeding 0.4 J/cc), a single ULP capacitor offers great bulk storage in a smaller footprint compared to a bank of low-profile SMT capacitors. With a lightweight design, ULP is ideal for portable devices where there are strict parameters for height profile, board space, and weight. Under these conditions, ULP capacitors are a cost-competitive way to improve circuit reliability with a single component.
Balancing energy density, temperature rise, reliability, and construction for radar applications takes a deep understanding of component and material specifications. Knowles Precision Devices is committed to supporting you as you work through your design constraints.
- |
- +1 赞 0
- 收藏
- 评论 0
本文由星晴123转载自Knowles Official Website，原文标题为:Selecting Capacitors for Charge Storage in Radar Power Amplifiers，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
Powering Artificial Intelligence with Low-Loss Capacitors
This article introduces powering artificial intelligence with low-loss capacitors.
The Role of EMI Filters in Power Electronics
EMI filters are designed to keep internally generated electrical noise from conducting across the system and negatively impacting operations elsewhere. In other words, they contain and manage noise. In power electronics, they take the form of power line filters that protect the line from upstream noise.
Supercapacitors in Action: Enhancing Backup Power and Load Management
The article demonstrate how supercapacitors assume these functions in real-time clock backups, power failure backups, high load assist systems and hybrid energy storage systems to enhance efficiency and reliability.
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.
Knowles（楼氏电子）多层陶瓷电容器选型指南
At Knowles Capacitors, they make Single Layer, Multilayer, High Reliability and Precision Variable Capacitors; EMI Filters; and Thin Film Devices.
KNOWLES - HIGH RELIABILITY CAPACITORS,高Q值、高功率RF电容器,HIGH TEMPERATURE CAPACITORS,TCC CAPACITORS,电容器,SURFACE MOUNT EMI FILTERS,高温电容器,VCC CAPACITORS,PULSE ENERGY CAPACITORS,MLC CAPACITORS,HIGH VOLTAGE CAPACITORS,SM EMI滤波器,VCC电容器,脉冲能量电容器,ULTRA-LOW ESR HIGH Q MLCCS,串联电容器,HITECA™电容器,ULTRA LOW ESR CERAMIC CAPACITORS,非磁性电容器,陶瓷片式电容器,STACKICAP™电容器,HIGH CAPACITANCE CHIP,VC1 RESIDUAL CAPACITORS,安全认证电容器,高温径向引线电容器,MLC电容器,STACKICAP™ CAPACITORS,HITECA™ CAPACITORS,径向引线电容器,高电容芯片,OPEN MODE CAPACITORS,CAPACITORS,TANDEM CAPACITORS,HIGH Q, HIGH POWER RF CAPACITORS,表面贴装EMI滤波器,HIGH Q PORCELAIN CAPACITORS,开路模式电容器,SM EMI FILTERS,NON-MAGNETIC CAPACITORS,VC1剩余电容,引线式隔离电容器,超低ESR高Q值MLCC,RADIAL LEADED CAPACITORS,HIGH TEMPERATURE RADIAL LEADED CAPACITORS,LEADED STANDOFF CAPACITORS,超低ESR陶瓷电容器,高可靠性电容器,高压电容器,CERAMIC CHIP CAPACITORS,TCC电容器,高Q值陶瓷电容器,SAFETY CERTIFIED CAPACITORS,XX1206N472J101NX050HTM-HB,UL SERIES,085J2500101JHT,404027K00470GQB-AF9,E01,0603 H,E03,E07,1206Y0500224KXT---,0805B123K501LEAR,SV2220,1210Y1000103KXT---,C17CF620J-7UN-X0T,1206J1000103MXTH20,1210Y2000103KCT---,2220YA300563KSTS3X,CR1206N562K101NHT-4,1812Y1000334MXTE03,RG3640R124K102PX---T,2225B3K06P80GQBRW221,8111M1000102JC□□□□□,1812YA250103KJT,1206G224K250NX050HTM,2220B1K00104JETJ,8131T,1206Y1000103MXTE07,8151M,8171M,1808JA250102KJTSYX,8111M,120625000223JQT--,8111N,C17UL620J7UNX-0T,8131M,0603J0500471JBB_ _ _,1206W476K6R3NX080T,1808JA250102GJTS2X,0805 H SERIES,0805J2504P70BUT,1812Y5000474KJT,C17CF470J7WAX0B,C17CF620J7UN-X0T,0603 H SERIES,1812Y5000474KJTWS2,1206Y1000473KNT,1206HD272F101NGHT,MD0603N102J500NHT-BA,MD0603BW102K500NHT-BA,AH SERIES,MD SERIES,CF SERIES,0805 H,1808JA250102GJTSYS,2520E563K501LGWR,1206YA120103JXT,C17AH620J-7UA-X0T,8121T,RC3640R124K102PX---T,1206G500391JGTH25,8161M,1206RE331J501NHT,0805Y1000103KST---,1206Y1K00152KXTVC1,8121M,8165M,8121N,8141M,ST3640B474M101LJXW-5R,8111M1000102JC□□□□□□,1210Y1000103JDT_ _ _,SV2220BB476M101LJW-10R,延迟线,功率处理,天线匹配,ROCKET IGNITION,DIPLEXERS,交直流电源,定时电路,POWER HANDLING,TIMING CIRCUITS,火箭点火,高RF功率电路,HIGH RF POWER CIRCUITS,电信设备,反馈,IMPEDANCE MATCHING,POWER DISTRIBUTION SWITCHGEAR,振荡器,DC BLOCKING,FEEDBACK,DELAY LINES,RF POWER AMPLIFIERS,放大器匹配网络,COUPLING,AMPLIFIER MATCHING NETWORKS,压控振荡器频率稳定,FILTERING,井下爆炸,AC/DC POWER SUPPLIES,双工器,VCO FREQUENCY STABILIZATION,汽车应用,军事引爆,MILITARY DETONATION,过滤,耦合,TUNING,OSCILLATORS,TELECOMS EQUIPMENT,射频功率放大器,DOWN HOLE DETONATION,ANTENNA MATCHING,AUTOMOTIVE APPLICATIONS,BYPASS,旁通,配电开关设备,阻抗匹配,调谐,直流闭锁
Knowles（楼氏电子）多层&单层陶瓷电容器和薄膜器件选型指南
Introduction Single Layer Capacitors Multilayer Ceramic Capacitors Broadband Blocking Capacitors Thin Film Devices
KNOWLES - BROADBAND BLOCKS,定制陶瓷元件,BAR CAPACITORS,二元可调电容,THIN FILM GAIN EQUALIZERS,N30陶瓷电容器,高介电常数陶瓷基板,BIAS FILTER NETWORK,带通滤波器,THIN FILM GAIN EQUALIZE,间隙盖,传输线电容器,单层电容器,GAP CAPS,THIN FILM CERAMIC FILTERS,PORCELAIN CAPACITORS,GPS过滤器,SELF BIAS NETWORK,THIN FILM CERAMIC FILTER,CERAMIC FILTER,表面贴装低通滤波器,HIGH Q CAPACITORS,CUSTOM CERAMIC COMPONENTS,ULTRA LOW ESR CERAMIC CAPACITORS,MLC CAPACITORS,THIN FILM RESONATOR,HIGH-Q MLC CAPACITORS,SMD毫米波电容器,MLC电容器,GPS FILTERS,N30 PORCELAIN CAPACITORS,BINARY TUNABLE CAP,SMD MILLIMETER WAVE CAPACITOR,GAIN EQUALIZER,陶瓷谐振器,SMT FILTER,MULTILAYER CERAMIC CAPACITORS,P90 PORCELAIN CAPACITORS,微型射频阻塞网络,HIGH-K CERAMIC SUBSTRATES,THIN FILM DEVICES,LOW ESR MLC CAPACITORS,SLC电容器,薄膜陶瓷滤波器,CERAMIC RESONATORS,ULTRASTABLE PORCELAIN CAPACITORS,END COUPLED FILTER,SLC CAPACITORS,高Q值MLC电容器,薄膜增益均衡器,ULTRASTABLE PORCELAIN CAPACITORSTERMINATIONS,THIN FILM - GAIN EQUALIZER,HIGH-K CERAMIC PLATES,SINGLE FREQUENCY CAVITY RESONATOR,宽带隔直电容器,BANDPASS FILTER,多层陶瓷电容器,增益均衡器,超稳陶瓷电容器,P90陶瓷电容器,高K陶瓷板,SYMMETRIC DUAL MODE RESONATOR FILTER,THIN FILM RESONATORS,条形电容器,薄膜谐振器,MINIATURE RF BLOCKING NETWORK,超低ESR陶瓷电容器,TRANSMISSION LINE CAPACITOR,端耦合滤波器,COUPLED FILTER,SINGLE LAYER CAPACITORS,BROADBAND BLOCKING CAPACITORS,FILTER,威尔金森功率分配器,单频谐振腔,低ESR MLC电容器,WILKINSON POWER DIVIDER,对称双模谐振滤波器,自偏置网络,SURFACE MOUNT LOWPASS FILTER,E40BU151Z1PX4,UL SERIES,L128XH4S,J30XXBA012LX4,F15NR0R1M1PX3,P_2CF0R3B5ST,P21BN300MA3976,S20CG250DZNX,C06BL851X-1UN-X0T,G10BU100K5PX10,P21BN300MA04678,NA SERIES,F25NR0R4M1PX3,P_2NR3R0K5ST,P21BN300MA04282,P_2CF0R5B5ST,B056RC4S,C17CF620J-7UN-X0T,D10XXKITA1EX,P62BN820MA02636,D10XXKITA5PX,D10CF0R1B5PX,F20CG0R1M1PX3,B096QC2S,D10BN100K1EX,G20XXKITAPX10,F35CF0R1M1PX3,P21300MA4678,B033ND5S,D15XXKITA5PX,L065XG9S,F25CG0R2M1PX3,P_2BN820Z5ST,P_2CD0R7B5ST,L254XF3S,L095XG9S,C08BL242X-5UN-X0T,D20XXKITA5PX,P21300MA4282,F15CGR08M5PX3,P42BN820MA03152,B28BLSBN01,P21BN300MA04572,L204XF4S,C04BL121X-5UN-X0T,C18BL103X-4GN-XOT,D15XXKITA1EX,F25CFR08M5PX3,PDW05758,D30XXKITA1EX,F20NR0R2M1PX3,P21BN300MA04733,B028RF2S,J30BLBA032LX1,G10XXKITAPX05,AH SERIES,J30XXBA002LX3,P42BN820MA04679,CF SERIES,P_2CG1R5C5ST,T30BV30X45PX,P21300MA4572,P_2CG1R0C5ST,L117XH4S,G15XXKITAPX08,D30XXKITA5PX,D20XXKITA1EX,F40NR0R5M1PX4,G25XXKITAPX10,D25XXKITA5PX,C17AH620J-7UA-X0T,D25XXKITA1EX,F35CG0R4M1PX3,P21BN300MA03976,P21300MA4733,C08BL102X-1UN-X0T,B28BTBFN01,L157XG3S,B148QF0S,C17UL620J-7UN-X0T
Knowles Introduced the MD Series, A Range of Medical-grade Capacitors for Implantable Designs
Knowles Precision Devices, a division of Knowles Corporation, recently introduced the MD Series, a range of medical-grade capacitors for implantable designs.The MD Series encompasses C0G, X7R and X5R monolithic ceramic chips.
楼氏电容MLPS系列薄型铝电解电容器，其高能量密度与卓越电容性能，维持雷达系统脉冲完整性
雷达系统所面临的威胁日益多样化。为应对这一变化，雷达行业正朝着能够支持多种任务的全数字阵列方向迈进。随着这些系统的复杂度不断提升，组件级别的决策对整体性能的影响也愈发显著。在雷达应用中，要平衡好能量密度、温升、可靠性以及结构需求，需要对组件和材料规格有深入透彻的理解。楼氏电容事业部专注于在您面临设计挑战时给予全力支持。
Knowles（楼氏电子）符合AEC-Q200标准的汽车级电容器选型指南
AUTOMOTIVE GRADE CAPACITORS INTRODUCTION GENERAL AND TECHNICAL INTRODUCTION MLC CAPACITORS SM EMI FILTERS
KNOWLES - 汽车级电容器,OPEN MODE CAPACITORS,SAFETY CERTIFIED AC CAPACITORS,MLC,HIGH TEMPERATURE CAPACITORS,SURFACE MOUNT EMI FILTERS,TANDEM CAPACITORS,表面贴装EMI滤波器,高温电容器,开路模式电容器,SM EMI FILTERS,MLC CAPACITORS,SM EMI滤波器,安全认证交流电容器,VC1剩余电容,VC1 RESIDUAL CAPACITORS,串联电容器,超低ESR高质量MLCC,AUTOMOTIVE GRADE CAPACITORS,AC CAPACITOR,SAFETY CERTIFIED CAPACITORS,VC1电容器,陶瓷片式电容器,STACKICAP™电容器,MLC电容器,STACKICAP™ CAPACITORS,ULTRA-LOW ESR HIQ MLCCS,CERAMIC CHIP CAPACITORS,AUTOMOTIVE GRADE CAPACITORS,VC1 CAPACITORS,MLC CAPACITORS,1808JA250102JCTSP,1808JA250102JXTPY2,1808JA250102GJTSYS,2220YA300563KSTS3X,085J2500101JHT,1812Y1000334MXTE03,1812Y5000474KJTWS2,1206Y1000473KNT,1206Y0500224KXT---,2220JA250102JXTB16,1206Y1000103MXTE07,1808JA250102KJTSYX,0805Y1000103KST---,1210Y2000103KCT---,1808JA250102GJTS2X,MODEMS,POWER DISTRIBUTION SWITCHGEAR,AUTOMOTIVE INDUSTRY,汽车工业,AC/DC POWER SUPPLIES,TELECOMS EQUIPMENT,AUTOMOTIVE APPLICATION
Knowles（楼氏电子）单层电容器（SLC）选型指南
Precision Devices Introduction Simplified Frequency & Product Application Chart SINGLE LAYER CAPACITORS DLI SINGLE LAYER CAPACITORS COMPEX SUBSTRATES & HEATSINKS DLI BROADBAND DEVICES DLI RF COMPONENTS DLI
KNOWLES - BROADBAND BLOCKS,行电容器,陶瓷谐振器,MULTIPLE DECOUPLING CAPACITORS,带突片的同轴谐振器,HIGH-K CERAMIC SUBSTRATES,CAPACITORS,DUAL-PAD CAPACITORS,EDGE-TO-EDGE CAPACITORS,STANDOFFS,同轴TEM谐振器,电容器,SLC电容器,CERAMIC RESONATORS,SLC,DC BLOCKS,SLC CAPACITORS,HIGH-K CERAMIC PLATES,BINARY TUNABLE CAPS,SUBMOUNTS,BROADBAND BLOCKING DEVICE,单层电容器,高性能单层电容器,COAXIAL TEM RESONATORS,多个去耦电容,BLOCKING CAPACITORS,增益均衡器,CAPACITORS,GAIN EQUALIZERS,INTEGRATED R-C NETWORKS,边缘到边缘电容器,DECOUPLING CAPACITORS,BROADBAND BLOCKS,HIGH PERFORMANCE SINGLE LAYER CAPACITORS,MARGIN CAPACITORS,SINGLE LAYER CAPACITORS,裕量电容器,无表安装同轴谐振器,ROW CAPACITORS,SINGLE LAYER CAPACITORS,MULTIPLE BLOCKING CAPACITORS,TABLESS SURFACE MOUNT COAXIAL RESONATORS,双焊盘电容,IDEAL SMT CAPACITOR,TABBED COAXIAL RESONATORS,HEATSINKS,多个隔直电容器,SMT CAPACITOR,V30BZ102M6S,P42BNL820MA03152,CSB SERIES,F15NR0R1M1PX3,D10CFOR1A5PX,CSA SERIES,V30BZ222M8SX,P62BNL820MA02636,AEQ3042,C-BN,C06BL851X-1UN-X0T,P42NR2R0K5S,AEQ2199,AEQ2234,V30BZ103M1SX,C-28,C-BE,C-BD,P62CG1R0C5S,C-20,P21BNL300MA03976,BAR CAP®,P42CG1R5C5S,V30BZ472M1SX,S20AG250DZNX,F20CG0R1M1PX3,C-140,GAP CAP®,AEQ3055,C-37,CR6-BN-105X25X4-5-G-101-Z,C-35,C-30,P21BNL300MA04678,C08BL242X-5UN-X0T,J30XXBA012LX4,C18BL103X-4UN-X0T,J30BJBA022LX2,F15CGR08M5PX3,AEQ2050,V30BZ472M1S,P62CD0R7B5S,B28BJBFN01,CSM-BE-10X10-X5-G-2R9-M,J30BLBA032LX1,AEQ05510,C06BL,DR03F36Q1550AYB,P42BNL820M5S,B20BLSBN01,V30BZ102M6SX,C-40,SBT-28-20X20X6-G-S5,CR SERIES,T30BV30X45PX,C-120,J30BJBA002LX3,BINARY CAP®,CSM SERIES,AEQ05470,AEQ06042,AEQ05471,F35CG0R4M1PX3,CSB-100-50X20X7-10-G-120-M,AEQ05472,C-400,MST,C-58,AEQ05467,AEQ05468,C-55,AEQ05469,C-50,J30BLBA012LX4,V SERIES,E40BU151Z1PX4,PX42UX104KCSX,BORDER CAP®,DI-CAP®,P62NV100M5S,F25NR0R4M1PX3,C-NR,P62BNL820M5S,V30BZ102M5SX,CSA-200-10X10X6-G-101-M,OPTI-CAP®,C-100,MILLI-CAP®,D10BJ100K1EX,PX SERIES,F35CF0R1M1PX3,PX42UX104KCZX,BINARY-CAP®,MST-30-25X20X6-G-S5,V30BZ682M1S,AEQ05246,C18BL,F25CG0R2M1PX3,SBT SERIES,V30BZ682M1SX,V80BZ104M5SX,BI-CAP®,V30BZ103M1S,P62CF0R5B5S,C04BL121X-5UN-X0T,F25CFR08M5PX3,J30BJBA032LX1,V80BZ104M5S,F20NR0R2M1PX3,J30BLBA022LX2,AMPLIFIER BYPASS SAMPLE KIT,P21BNL300M5S,CSA,MST SERIES,C08BL,CSB,P21BNL300MA04282,J30XXBA002LX3,C04BL,CSM,CM SERIES,C-80,BAR-CAP®,SBT,T-CAP®,G10BU100K5PX05,F40NR0R5M1PX4,J30BLBA002LX3,C-200,P42BNL820MA04679,ENG DESIGN KIT SLC,V30BZ222M8S,H20CG250DZNX,C08BL102X-1UN-X0T,B20BHSBN01,B28BHBFN01,B28BTBFN01,J30BJBA012LX4,P21BNL300MA04733,CUSTOM RESISTOR CAPACITOR NETWORKS,TRANSIMPEDANCE AMPLIFIERS,带阻滤波器,射频,军事的,EMI FILTERS,HIGH FREQUENCY MMIC AMPLIFIERS,MICROWAVE MODULES,振荡器,砷化镓集成电路,HIGH POWER LC FILTER APPLICATIONS,DC BLOCKING,光纤线路,SONET,NARROWBAND FILTER,INSTRUMENTATION,VOLTAGE CONTROLLED OSCILLATORS,延迟滤波器,全球定位系统,光子学,跨阻放大器,MIC,阻抗功率合成网络,TEST EQUIPMENT,TOSA,MILLIMETER WAVE,键合焊盘,RF,FIBER OPTIC LINKS,LANS,GAAS放大器,跳线,射频模块,TANK CIRCUITS,电信,VCO,工业界集团,功率放大器,试验设备,DIPLEXERS,INDUSTRIAL ELECTRONICS,BANDPASS FILTERS,氮化镓放大器,航空电子,高度匹配,JUMPERS,放大器,石油勘探,TELECOMS,兰格耦合器,毫米波,高频滤波器,MILITARY,医疗设备,低噪声放大器,微波集成电路,阻抗匹配网络,ROSA,ECM,蜂窝和无线通信,BANDSTOP FILTERS,植入式装置,DATA NETWORKS,DELAY FILTER,HIGH-FREQUENCY FILTERS,BROADBAND MICROWAVE MODULES,恶,CELLULAR COMMUNICATIONS,IMPEDANCE POWER COMBINING NETWORK,AEROSPACE,集总元件阻抗匹配网络,DELAY FILTERS,大功率放大器,WIRELESS COMMUNICATIONS,DRO,微波组件,汽车,RF BYPASS APPLICATIONS,数据网络,DIELECTRIC RESONATING OSCILLATORS,HIGH-FREQUENCY FILTER,GPS,德罗,压控振荡器,PHOTONICS,TRANSIMPEDANCE AMPLIFIER,射频旁路应用,带通滤波器,BROADBAND MICROWAVE,MILITARY,MICROWAVE-INTEGRATED CIRCUITS,高功率LC滤波器应用,宽带微波,HEIGHT MATCHING,INSULATION,LANGE COUPLERS,EMI滤波器,INSTRUMENTS,高频微波单片集成电路放大器,ECCM,双工器,GAN AMPLIFIER,EW,宽带微波模块,工业电子,仪表,AMPLIFIERS,仪器,RF MODULES,窄带滤波器,GAAS ICS,AUTOMOTIVE,NARROWBAND FILTERS,测试设备,IMPLANTABLE DEVICES,POWER AMPLIFIERS,OIL EXPLORATION,GAAS IC,航空航天,LUMPED ELEMENT IMPEDANCE MATCHING NETWORK,同步光纤网,绝缘,网络匹配,发动机控制模块,INTEGRATED PASSIVE POMPONENTS,MATCHING NETWORKS,LOW NOISE AMPLIFIERS,IMPEDANCE MATCHING NETWORK,TEST EQUIPMENTS,GAAS AMPLIFIER,CELLULAR AND WIRELESS COMMUNICATIONS,MEDICAL EQUIPMENT,POWER COMBINERS,AVIONICS,HIGH POWER AMPLIFIERS,OSCILLATORS,功率组合器,GLOBAL POSITIONING SYSTEMS,储能电路,局域网,BONDING PADS,介质谐振振荡器,直流闭锁
REACH合规声明（FAC076）
Knowles Precision Devices发布REACH合规声明，宣布其产品线符合欧洲REACH法规要求。声明中详细列出了包含铅（Pb）及其化合物的限制物质，并声明部分产品含有SVHC物质。声明还提供了产品线列表，包括具体产品描述、TARIC代码和SVHC合规性信息。
KNOWLES - CAPACITORS,电容器
Knowles（楼氏电子）高可靠性多层陶瓷器件选型指南
Introduction General and Technical Introduction MLCC Ordering Information High Rel ranges and information Broadband Blocking Capacitors Radial Leaded Capacitors SM EMI Filters Capacitor Assemblies Specialty Products
KNOWLES - SAFETY CERTIFIED MLCCS,BROADBAND BLOCKS,VERTICAL MOUNT CAPACITOR,CHIP CAPACITOR,汽车级电容器,MLC,大电容MLCC,盘状电容器,SURFACE MOUNT EMI FILTERS,EMI FILTERS,CERAMIC CHIP CAPACITORS,宽带块,经DSCC认证的电容器组件,HIGH VOLTAGE ENCAPSULATED ASSEMBLIES,高温电容器,HIGH TEMPERATURE CAPACITOR,HIGH TEMPERATURE RADIAL LEADED CAPACITOR,MULTILAYER CERAMIC CAPACITOR,FILTERS,SM EMI滤波器,3 TERMINAL EMI COMPONENTS,DISCOIDAL CAPACITORS,CAPACITOR ASSEMBLIES,MLCC,TANDEM CAPACITORS,CAPACITOR ELEMENT,串联电容器,HIGH CAPACITANCE CHIP CAPACITORS,过滤器,DSCC APPROVED RADIAL LEAD CAPACITORS,SM EMI FILTERS,高电容贴片电容器,平面阵列,ULTRA LOW ESR CERAMIC CAPACITORS,X2Y INTEGRATED PASSIVE COMPONENT,陶瓷片式电容器,LARGE CAPACITANCE MLCCS,SMD CHIP CAPACITORS,高温径向引线电容器,VERTICAL CAPACITOR ASSEMBLIES,SMALL CASE SIZE MLCCS,MLC电容器,HIGH ENERGY MODULES,AUTOMOTIVE GRADE CAPACITORS,MULTILAYER PLANAR ARRAY,径向引线电容器,经过安全认证的MLCC,MULTILAYER CERAMIC CAPACITORS,MULTILAYER CERAMIC CAPACITORS,CAPACITORS,CHIP CAPACITORS,FREE FORM CAPACITORS,MLC CAPACITOR,‘CAP-RACK’ARRAYS,RADIAL LEADED CAPACITORS,DSCC APPROVED CAPACITOR ASSEMBLIES,SPECIALTY FEED THRU CAPACITORS,表面贴装EMI滤波器,小尺寸MLCC,开路模式电容器,HIGH VOLTAGE LEADED CAPACITORS,SWITCH MODE LEADED CAPACITOR ASSEMBLIES,宽带隔直电容器,电容器组件,FEEDTHROUGH CAPACITORS,穿心电容器,X2Y INTEGRATED PASSIVE COMPONENTS,RADIAL LEADED CAPACITORS,多层陶瓷电容,“CAP-RACK”阵列,MLC CHIP CAPACITORS,X8R高温MLCC,超低ESR陶瓷电容器,3个端子EMI元件,MULTILAYER CERAMIC COMPONENTS,SURFACE MOUNT FILTERS,OPEN MODE CAPACITORS,CAPACITORS,MLCCS,BROADBAND BLOCKING CAPACITORS,X8R HIGH TEMPERATURE MLCCS,MLC ASSEMBLIES,RADIAL CAPACITORS,CERAMIC CHIP CAPACITORS,MULTIWAY FILTER ASSEMBLIES,PLANAR ARRAYS,X2Y集成无源元件,UL SERIES,SBSG,SFJEL0500335MX1,1206J1K00103MXTH20,SBSMP0500474MXT,C04BL121X-5UN-X0T,C18BL103X-4GN-X0T,SBSP,RC3640R124K102PXT,C06BL851X-1UN-X0T,1210Y1000103JDT___,1206Y1000473KNT,SBSM,SF,C17CF620J-7UN-X0T,SFS,XX1206N472J101NX0500HTMHB,1812Y1000334MXTE03,CR1206N562K101NHT-4,4540S125K501NTM,1210Y1000103KXT___,1206G224K250NX050HTM,SBSGP5000473MXT,SBSPP1000153MXT,1206Y1000103MXTE07,C08BL102X-1UN-X0T,1210A1000103JXT___,1206RE331J501NHT,SFSTC5000223MX0,ST3640B474M101LJXW-5R,1210Y1000103KST___,1206W476K6R3NX080T,C08BL242X-5UN-X0T,医学,MEDICAL,汽车,OIL EXPLORATION,MILITARY USE FOR RADAR,ELECTRONIC EQUIPMENT,SPACE PROJECTS,军事的,SPACE,AUTOMOTIVE,OIL FIELD PERFORATION,MULTIWAY EMI FILTER CIRCUITS,DC-DC CONVERTERS,RAIL,GEOTHERMAL,MILITARY,PACEMAKER APPLICATIONS,AUTOMOTIVE UNDER-HOOD,井下的,SWITCHED MODE POWER SUPPLIES,OIL,空间,NETWORK DEVICES,油,MEDICAL,SENSOR,AUTOMOTIVE,COMPUTERS,电信,OIL EXPLORATION,INDUSTRIAL,VARIOUS MILITARY APPLICATIONS,MOBILE PHONES,航空航天,POWER SUPPLIES,INDUSTRIAL MARKETS,MEDICAL IMPLANTED DEVICES,MEDICAL PRODUCTS,AIRBORNE,FILTER CONNECTORS,铁轨,VOLTAGE MULTIPLIER CIRCUITS,TELECOMS,AUDIO,MILITARY AVIATION,工业,AVIONICS ENGINE COMPARTMENT CIRCUITRY,CIVIL AVIATION,DEFIBRILLATOR APPLICATIONS,AVIONICS,赛车运动,DOWNHOLE,INDUSTRIAL,AUTOMOTIVE ENGINE COMPARTMENT CIRCUITRY,OIL FIELD EXPLORATION,AEROSPACE,MOTORSPORTS
Looking Closer at Smoothing Capacitors in Electric Vehicles
For electric vehicle (EV) applications, smoothing capacitors are commonly used in the on-board charger (OBC), which is responsible for converting AC power from the electric grid into DC power that charges the vehicle’s battery.
多层电容器REACH合规性声明
Knowles Precision Devices 发布了关于其产品符合欧洲REACH法规的声明。该声明涵盖了其产品线中含有限制物质和SVHC（高度关注物质）的声明，包括多层电容器。公司详细列出了受影响的产品型号和成分，并提供了合规性信息。声明还提到了REACH法规的背景和适用性，以及如何满足法规要求。
KNOWLES - MULTILAYER CAPACITORS,多层电容器,8532240000
堆叠贴图™ MLCC电容器
该资料介绍了StackiCap™ MLCC电容器的技术规格和应用。这些电容器具有高容量、低损耗和良好的温度稳定性，适用于电源供应、照明、航空航天电子和高电压应用。
KNOWLES - MLCCS,CAPACITORS,电容器,MLCC电容器,MLCC CAPACITORS,多层陶瓷电容器,1812Y5000474KJTWS2,HIGH VOLTAGE APPLICATIONS,COMMERCIAL,汽车,电源,照明，航天电子,商业的,LIGHTING, AEROSPACE ELECTRONICS,POWER SUPPLIES,AUTOMOTIVE,高压应用
电子商城
品牌：冠坤电子
品类：Conductive Polymer Aluminum Solid Capacitors
价格：￥1.4000
现货： 24,607
品牌：Nippon Chemi-Con
品类：导电性高分子混合型铝电解电容器
价格：￥2.7793
现货： 15,900
品牌：KYOCERA
品类：Multilayer Ceramic Chip Capacitors
价格：￥0.0233
现货： 10,000
现货市场
服务
可定制无线位移传感器量程范围10~600mm，采用了无线传输方式，可远程自动实时检（监）测位移量值，准确度级别(级)：0.2、0.5;内置模块：无线传输模块、供电模块;传输距离L(m)：可视距离1000 (Zigbee、 LORA)。
最小起订量： 1pcs 提交需求>
可定制均温板VC最薄0.4mm，有效导热系数超5,000 W / m·K（纯铜(401 W/m·K ，石墨烯1,200 W/m·K）。工作温度范围同时满足低于-250℃和高于2000℃的应用，定制最低要求，项目年采购额大于10万人民币，或采购台套数大于2000套。
提交需求>
授权代理品牌：集成电路
授权代理品牌：分立元件
授权代理品牌：接插件及结构件
授权代理品牌：部件、组件及配件
授权代理品牌：电源及模块
授权代理品牌：电子材料
授权代理品牌：仪器仪表及测试配组件
授权代理品牌：电工工具及材料
授权代理品牌：机械电子元件
授权代理品牌：加工与定制
我要提问
登录 | 立即注册
提交评论