【应用】TPSMBJ瞬态抑制二极管TVS在智能电表双模采集器的应用


智能电表解决方案用于电能输送的中低压交流配电线可作为数据通信的传输介质。电力线载波(PLC)通信技术就是通过载波方式在配电线上高速传输模拟或数字信号的技术。因载波信号用变压器方式耦合到电力线上,外部如雷击等因素可能耦合到载波通讯单元电路,需要TVS保护,国产电路保护器件供应商硕凯电子的TPSMBJ系列峰值功率可达600W,满足应用规格 ,出色的箝位电压能力,符合各种国际标准 。
图1.智能电表电路架构
图2.载波通讯单元及保护
如图2所示,电表计量数据通过PLC载波接口电路调制成FSK信号,通过宽带运放的有源滤波放大,经变压器耦合到电力线,供远端集中采集。远端的控制信号也可以用载波方式通过电力线经变压器耦合到载波接口电路接收,解调后提供给MCU。因经运放放大的载波信号一般不超过12V,在变压器载波接口侧的TVS保护电路可以选择硕凯电子的TPSMBJ18CA,18V启动保护,20V钳位。对于不同的电表(如载波传输路径不同,对载波电压的幅度要求不同)也可选用TPSMBJ系列不同钳位电压的型号。
如图1,电表的电源是直接从220V交流变压及DC/DC变换获得,在DC/DC电路的输入级也要有TVS保护,以免外部雷击信号击穿DC/DC控制器,在这里也选择硕凯的TPSMBJ系列产品。
硕凯电子的TPSMBJ系列峰值泄放功率达600W,保护电压从11V到78V.有单向和双向保护可选,最大反向泄漏电流仅1μA,非常快的反应能力, 具有出色的钳位能力,满足智能电表的各种要求。对常用电压型号和功率值我司有批量备货,可快速供货。
- |
- +1 赞 0
- 收藏
- 评论 0
本文由山水提供,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
【应用】国产TVS SMAJ5.0A用于气体报警器MCU通讯端口,ESD等级达±15kV,工作电压5V
气体报警器需要增加ESD防护器件。推荐国产硕凯电子的TVS SMAJ5.0A,工作电压5V,峰值脉冲功功率400W,ESD防护等级满足±15kV(空气放电)/±8kV(接触放电),小尺寸封装,是气体报警器MCU通讯端口保护电路的优秀选择。
【应用】使用硕凯电子的TVS和ESD二极管,设计USB Type-C接口静电防护方案
针对Type-C接口的静电防护需求及实际电路环境,硕凯电子设计了静电防护方案,在Type-C接口的电源部分,用一颗大通流的TVS对地做浪涌和静电防护;信号部分用了阵列式ESD,体积小,节约PCB空间,便于设计;采用低容值ESD器件,满足高速传输要求。
【应用】瞬态抑制二极管TPSMEJ24CA用于77GHz毫米波雷达,最大峰值功率5000W
在某车载毫米雷达的设计中需要在电源端口做浪涌保护,要求最大工作电压可以满足24V,符合车规级认证,小封装。本文推荐硕凯电子推出的瞬态抑制二极管TPSMEJ24CA,最大工作电压24V;符合AEC-Q101车规要求;最大峰值功率5000W。
你好,文章最后计算TVS管自身的最大可承受能量的公式W tvs=IFSM2*t*Rf是不是少乘以1/2了?规格书离IFSM给的1000A是在半个正弦波下的峰值电流。
其实7637很多数据厂家手里都有的,实际上算出来的,因为设备的不同,是有小小的差异的,可以参考世强代理硕凯的TVS,他的所有车规器件的7637 5a测试等级都是明确标出来的!
【选型】国产TVS瞬态抑制二极管用于POE摄像头保护电路设计,ESD等级±15kV,峰值脉冲功率1500W
针对摄像头POE交换芯片的ESD防护应用,推荐国产硕凯电子的TVS瞬态抑制二极管SMCJ51CA,双向防护,工作电压51V,最小击穿电压56.7V,反向漏电流5μA,峰值脉冲功率1500W,ESD防护等级满足IEC61000-4-2标准。
TVS市场应用
本资料详细列出了多种元器件及其应用场景,包括手机、平板、学习机、TWS耳机、智能穿戴手表/手环、音箱、工控/笔电/电脑、机顶盒/路由器/WIFI6、交换机、安防摄像头/球机、智能电表/水表/气表/热能表、电子烟、电子笔、广告机、智能门锁和电动牙刷等。资料中涵盖了各类元器件的端口、产品型号、电压要求、保护措施以及常用MOS等关键信息。
应能微 - TVS,AU1271P6,AU4581D3,AR0521P0LV,ASM05C,AU2071P1,ASM12,SLVU2.8-4,AU4581D3H,AR5051P1,AU0571P1A,AR0544P5LV,AU0571D1F,AU0791P1,AU0561P0,AU0561P1,AU0521D5,AR2421P1,AU0771D3,AR2421P0,AR7061P1,AU0761D1F-T,AR0511P1LV,AR052P0SC,AR0524P5LV,AR0521D5,AU0511P0,AU0521M1,AR3321P1SC,AU0591P1A,AU4891P1,SMCJ50CA,AU0591P1,AU4891P6,AU6351P1,AR3344P5LV,AR0524P5,APO3605A,AR0511D3,AU0771P6,AU0541P1,AU0541P0,AR3341P0SC,APO2003F,AU1571D3,AR0541P1SC,AR6051P1,AU0581D3H,ASD05CL,ASD05,AU0501P4-3F,AR3304P5,ASD12CL,AU4581P6H,SMAJ26CA,AU2401P4-3FD,AU3321P0,AU2461D1F-T,AU6381P1A,AU3321P1,AR0521P1,AU056P1,AU1501P4-3,AR0521P0,AU0501P4-3,AR2411P1,AU4501P4-3,AU4581P6,AU1271D3,AU1201P4-3,AU4581P1,AU0521P0,AR3341P1SC,AU0581P1A,AR1811P1A,AR0541P0SC,SRV05-4,AU0521P4-3,AR3382P6L,AR1541P1SC,ASM12H,AU0561D5,AR0524P5B,AU2401P4-3H,AR3621P0,AU0561M1,AU04581D3,AR3621P1,AR3311D3,AU0581P1H,AR0524P5L,AU1261D1F-T,AU1811P1,AR0521P1SC,AR3621P6,AU0721P1,AR3304P5SC,AR1211D3,AR1811P0A,AR0541P1,AU2091P1,AR6061P1,AU0701P4-3,AU0521PZ,AR1821P1,SMBJ26CA,ASD05C,AU4521P4-3,APL0501A,AU0581P6,APL0501B,SRV05-4L,AU1571P6,AU0581P1,AR3311D3U,AR3311P0LV,AU4581P1H,AU2804S8,AU0721PZ,ASM712H,AR3321P0,AR3321P1,AR0511P0LV,AR0504S2L,SMDJ50CA,AR0504S2A,AU0701P4-3F,AR3304P5J,AU0781P1,ASRV05-4,AR3321P0SC,AR0504P5LV,AR0521P0SC,AR0521P1LV,AU3361P1,ASM712,机顶盒,热能表,广告机,手机,电子烟,手环,音箱,智能穿戴手表,安防摄像头,TWS耳机,交换机,智能门锁,TWS充电仓,球机,气表,电动牙刷,TWS对耳,智能电表,学习机,路由器,平板,工控,WIFI6,笔电,电脑,水表,电子笔,WIFI6
硕凯电子 车载TVS选型表
车规级TVS管通过了AEC-Q101汽车级认证,保护敏感型电子设备免受负载突降和其它电压瞬变的影响,符合AEC-Q101规范的汽车瞬态电压抑制二极管,提供5000W峰值脉冲功率耗散,采用标准的P600轴向引线封装。其高额定峰值脉冲功率耗散有助于电源系统通过ISO7637-2国际标准的浪涌测试,该标准是广泛用于汽车行业的基本瞬变规范。TPSMAJ、TPSMBJ、TPSMCJ、TPSMDJ、SM8S系列应用包括于汽车电子产品中的DC线路保护和ESD保护。
产品型号
|
品类
|
Uni/Bi
|
Marking
|
VRWM(V)
|
VBR(V)@IT(Min.)
|
VBR(V)@IT(Max.)
|
IT(mA)
|
VC@IPP(V)
|
IPP(A)
|
IR@VRWM(uA)@25℃
|
IR@VRWM(uA)@175℃
|
PPPM(W)
|
Package
|
SM5S22AD
|
车载TVS
|
Uni
|
SM5S22A
|
22V
|
24.4V
|
26.9V
|
5mA
|
35.5V
|
101A
|
10uA
|
150uA
|
3600W
|
DO-218AB
|
选型表 - 硕凯电子 立即选型
5.3SMDJ58CA 瞬态抑制二极管产品变更通知单(PCN)
深圳市硕凯电子股份有限公司发布产品变更通知单(PCN),涉及5.3SMDJ58CA瞬态抑制二极管。主要变更包括将包装数量从500PCS增至3000PCS,料盘大小从7英寸变更为13英寸,以提高生产效率。变更不影响电性,仅外观和包装数量有变化。客户需确认新样品、规格书、测试报告等,并选择接收或拒绝变更。
硕凯电子 - 瞬态抑制二极管,5.3SMDJ58CA
5.0SMDJ 全系列瞬态抑制二极管产品变更通知单(PCN)
深圳市硕凯电子股份有限公司发布产品变更通知单(PCN),涉及5.0SMDJ系列瞬态抑制二极管。主要变更包括将包装数量从500PCS增至3000PCS,料盘大小从7英寸增至13英寸,以提高生产效率。变更不影响电性,外观上料盘大小有所变化。客户需确认接收或提出进一步确认要求。
硕凯电子 - 瞬态抑制二极管,5.0SMDJ,5.0SMDJ 系列
【产品】用于CAN接口保护的瞬态抑制二极管SMAJ24CA,击穿电压26.7~29.5V
硕凯电子推出一款瞬态抑制二极管SMAJ24CA可以对其进行浪涌防护主要参数:工作电压24V,击穿电压26.7~29.5V,功率400W,工作温度:-55℃至150℃,封装为SMA,尺寸:5*2.5*2.2mm,不含卤素,符合RoHS标准。
基于硕凯TVS SMBJ24CA的车载LED电源静电整改案例分析
本文介绍车载LED电源静电整改分析。对于弱电产品有金属外壳的产品最好是把外壳接到PCB的工作地,或者PCB有大地的外壳接到PCB的大地。对于主IC不能承受很大的工作电压时选用TVS尽量选用钳位电压低的,比如SMBJ24CA。
单向TVS和双向TVS有什么区别?
单向TVS管的正向特性与普通稳压二极管相同,反向击为典型的PN结雪崩,双向TVS管的V-I特性曲线是两只单向TVS“背靠背”组合,其正反两个方向都具有相同的雪崩击穿特性和箝位特性。推荐硕凯(SOCAY)的单向TVS和双向TVS,响应速度为<1ps级,击穿电压有从6.8V~550V, 钳制电压比较准确,误差±5%;具体见选型手册: https://www.sekorm.com/doc/1173258.html
硕凯电子(Socay)TVS瞬态抑制二极管选型指南
Surface Mount Transient Voltage Suppressors(TVS) Axial/Radial Lead Transient Voltage Suppressors (TVS) Dual Programmable Transient Voltage Suppressor(TVS)
硕凯电子 - SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSORS,TRANSIENT VOLTAGE SUPPRESSORS(TVS),RADIAL LEAD TRANSIENT VOLTAGE SUPPRESSORS,表面贴装瞬态电压抑制器,AXIAL LEAD TRANSIENT VOLTAGE SUPPRESSORS,DUAL PROGRAMMABLE TRANSIENT VOLTAGE SUPPRESSOR,TRANSIENT VOLTAGE SUPPRESSORS,瞬态抑制二极管,径向引线瞬态电压抑制器,双重可编程瞬态电压抑制器,TVS,TRANSIENT VOLTAGE SUPPRESSOR,SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR,AXIAL LEAD TRANSIENT VOLTAGE SUPPRESSOR,RADIAL LEAD TRANSIENT VOLTAGE SUPPRESSOR,开关火花隙,轴向引线瞬态电压抑制器,SWITCHING SPARK GAPS,5.0SMDJ170C,P4SMA16A,SMAJ6.0CA,SMAJ40CA,30KPA170CA,SMF10CA,KD-012,5.0SMDJ170A,8.0SMDJ24A,SMDJ78CA,KD-015,5.0SMDJ15,5.0SMDJ14,KD-025,5.0SMDJ13,5.0SMDJ12,5.0SMDJ19,KD-020,5.0SMDJ18,5.0SMDJ17,5.0SMDJ16,5.0SMDJ300CA,1.5SMC13CA,5.0SMDJ11,SMCJ14CA,P4SMA18A,SMDJ58C,K,5.0SMDJ85C,5.0SMDJ85A,P4SMA16CA,SMCJ100CA,P6KE68C,20KPA48CA,5KP30C,SMBJ300A,5KP30A,SMBJ150CA,SMF120CA,8.0SMDJ26A,SMDJ170A,SMAJ70A,P4SMA520A,SMAJ70C,SMDJ170C,3KP80CA,SMDJ58A,SMCJ30C,SA48CA,SMCJ30A,SA180C,1.5KE500,SA180A,SMAJ7.0,SMAJ7.5,SA22CA,SMAJ100C,P6KE8.2CA,SMAJ100A,P4KE180A,5.0SMDJ170CA,P4KE180C,SA110CA,30KPA54CA,P4SMA82CA,SMDJ54A,1.5KE520,30KPA198A,SMDJ160CA,20KPA180A,3KP14CA,SMBJ400CA,SMDJ54C,SMF36CA,SMCJ80CA,P6SMB51CA,P4KE22CA,8.0SMDJ22A,SMCJ220CA,15KPA40CA,5.0SMDJ80A,5.0SMDJ80C,1.5KE51A,1.5SMC39CA,1.5KE51C,P6SMB,1.5KE36CA,SA70CA,5KP36C,15KPA100A,5KP36A,1.5KE550,P6SMB16A,30KPA,SMAJ18CA,SA17CA,1.5KE170CA,5KP90CA,SMDJ51C,SMF,SMDJ51A,3KP140CA,3KP45CA,P4SMA170A,P6SMB15A,P4SMA10A,3KP58CA,1.5KE56A,1.5SMC440A,LCE64A,P6SMB520A,SA5.0CA,1.5KE56C,5KP24CA,P6SMB16CA,P4SMA11A,P6KE500C,P6KE500A,SMBJ90C,SMBJ90A,SMF64A,SMBJ12CA,P6SMB13A,SMBJ5.0A,P4SMA12A,SMBJ5.0C,LCE6.5,P6SMB12A,SMBJ9.0,P4SMA13A,P6KE180CA,P6SMB10A,P4SMA47CA,P6SMB11A,KA-190,SMDJ5.0,P6SMB100CA,5.0SMDJ78CA,15KPA18CA,P4KE400A,P4KE400C,1.5KE10CA,LCE60A,SMF60A,P4SMA15A,15KPA30A,30KPA84A,P6KE27CA,5KP33A,P6SMB82CA,15KPA180CA,1.5SMC500CA,5KP11CA,30KPA36CA,5KP33C,20KPA52CA,P4KE6.8CA,P4KE6.8C,P6SMB47CA,1.5SMC250CA,P6SMB220CA,3KP140C,3KP140A,P4KE220,SA9.0,SMDJ200CA,3KP64C,SMDJ190CA,SMF70A,15KPA24A,30KPA90A,1.5KE380CA,3KP64A,P6KE7.5,P4KE20C,P4KE20A,SMAJ48CA,SMBJ43CA,SMCJ7.5C,SMCJ7.5A,SMAJ400A,30KPA71CA,SMBJ180,SMF19CA,LCE7.0,SA90A,SA90C,LCE7.5,30KPA102A,SMBJ18C,SMBJ18A,P4KE200,1.5SMC75CA,SMAJ300CA,P6KE220CA,SA40CA,SMBJ190,15KPA22A,SMBJ19C,KA-170,SMBJ19A,20KPA96CA,SMBJ160,SMDJ90,3KP9.0CA,SA100C,S61089,SMBJ16C,P6KE100CA,SMBJ16A,20KPA240CA,5KP28C,SMBJ30CA,5KP28A,30KPA108A,SMDJ85,SMBJ170,SMF110A,SMDJ80,15KPA28A,SMAJ180C,SMAJ8.5CA,SMAJ180A,P4KE100A,P4KE100C,SMBJ17C,SMBJ17A,SMF85CA,5.0SMDJ220A,SMBJ120CA,SMDJ78,SMDJ75,20KPA120CA,5KP8.0C,SMBJ140,SMDJ70,5KP8.0A,1.5SMC10A,3KP75CA,SMBJ14C,SMBJ14A,SM8S,P6SMB18A,SMDJ16CA,SMBJ130C,SMBJ130A,1.5SMC130CA,5.0SMDJ350A,SMDJ64,15KPA26A,15KPA48CA,SMDJ440CA,SMBJ150,SMDJ60,5KP120CA,SMBJ15C,SA100A,SMBJ15A,SMAJ170CA,SMDJ58,KA-133,SMDJ54,P6KE75,SMBJ120,SMDJ51,5.0SMDJ80,15KPA180A,30KPA260CA,SMBJ11C,SMBJ12A,SMAJ6.0A,P6KE62CA,SMAJ6.0C,SMDJ48,P6KE68,SMDJ45,5.0SMDJ85,1.5SMC91A,SMDJ43,SMBJ130,SA7.5CA,SMDJ40,5.0SMDJ90,P6KE82,5.0SMDJ78C,SMCJ7.0C,5.0SMDJ78A,SMCJ7.0A,SMDJ51CA,15KPA22CA,SMBJ12C,5.0SMDJ48CA,SMBJ13C,SMBJ13A,P6KE75A,SMDJ36,P6KE75C,SMDJ33,P4SMA220A,SMBJ100,SMDJ30,SMCJ150C,KB-380,P6KE91,SMCJ150A,20KPA172A,P4KE27C,SA6.0C,SA6.0A,SMDJ28,5KP8.5C,5.0SMDJ60,SMDJ26,5KP8.5A,SMAJ78A,SMDJ24,5.0SMDJ64,KA-100,SMAJ78C,SMDJ22,SMBJ110,SMDJ20,5KP120A,5KP120C,SMBJ10C,SMBJ10A,SMBJ11A,P4KE27A,5.0SMDJ400A,5.0SMDJ78,SMAJ22CA,SMDJ19,SMDJ18,SMDJ17,SMDJ16,5.0SMDJ70,8.0SMDJ22CA,SMCJ6.5CA,SMDJ15,SMDJ14,SMDJ13,5.0SMDJ75,SMDJ12,SMDJ11,SMAJ75A,SMDJ10,SMCJ36A,SMAJ75C,P6KE30,SMCJ36C,SA190CA,5.0SMDJ75C,5.0SMDJ75A,5.0SMDJ48,P4SMA9.1A,5.0SMDJ45,SMF54CA,5.0SMDJ40,P4SMA91A,1.5KE100A,P6KE27,P6SMB170A,1.5KE100C,5.0SMDJ43,P6KE24,P6KE22,P4KE250,P6KE43,SMCJ45CA,3KP60A,30KPA84CA,P4KE24C,P6KE75CA,P4KE24A,5.0SMDJ58,SMAJ6.5C,5.0SMDJ51,P6KE39,3KP60C,P6KE36,5.0SMDJ54,SMAJ6.5A,SMBJ440A,P6KE33,SMCJ58CA,P6KE51,SMDJ7.5CA,5.0SMDJ17CA,1.5KE18CA,5.0SMDJ26,5.0SMDJ24,5KP60CA,5.0SMDJ28,5.0SMDJ70CA,5.0SMDJ22,SMCJ33A,P6KE47,5.0SMDJ20,SMCJ33C,P4SMA350A,P6KE62,3KP6.5,P4KE22C,P4KE22A,3KP6.0,P4SMA6.8CA,5.0SMDJ36,SA6.5C,5.0SMDJ33,P4KE6.8A,SA6.5A,P6KE56,5.0SMDJ30,5.0SMDJ33CA,SMAJ60,SA36CA,SMBJ,1.5KE6.8,SMDJ20CA,SMF6.0A,P4SMA15CA,LCE58A,SMAJ58,SMAJ54,3KP6.0CA,SMAJ51,SMDJ160A,3KP26CA,SMAJ60A,SMAJ,SMAJ60C,SMDJ160C,5.0SMDJ70C,5.0SMDJ70A,SMDJ48C,SMDJ48A,SMF22CA,SMCJ20C,SMAJ45,SMCJ7.0CA,SMAJ48,SMCJ20A,P4KE36CA,SMAJ43,SMAJ40,P6KE200A,SMDJ,20KPA36CA,SMBJ85C,SMBJ85A,1.5KE600,1.5KE380A,P4KE9.1,1.5KE380C,P4KE120CA,SMAJ6.0,P4SMA400CA,SMAJ6.5,SMAJ36,P6KE200C,SMAJ30,SMAJ33,SMF180A,SMCJ,SMDJ45C,SMDJ33CA,SMDJ45A,1.5SMC8.2CA,SMAJ28,SMAJ24,SMAJ26,SMAJ20,SMAJ22,SMCJ13CA,SMDJ64CA,3KP13CA,5KP180CA,SMAJ17,LCE54A,SMAJ16,SMAJ19,SMAJ18,SMAJ13,SMAJ12,1.5KE62A,20KPA26A,SMAJ15,SMAJ14,SMAJ11,20KPA104CA,SMAJ10,1.5KE62C,SMCJ26CA,SA75A,20KPA24A,SA75C,1.5SMC91CA,SMDJ43A,SMDJ43C,1.5SMC180CA,1.5KE250C,20KPA300CA,1.5KE250A,1.5KE8.2C,SA78A,SA190C,SA78C,P4SMA200A,SMAJ85CA,SA190A,1.5KE8.2A,20KPA192A,1.5SMC300A,P6SMB180CA,P4SMA150CA,SMBJ90CA,20KPA28A,SMAJ110C,SMAJ110A,30KPA66CA,SMF6.0CA,P6SMB7.5A,5KP15,5KP16,5KP13,SMF48CA,5KP14,5KP11,5KP12,5KP10,P4KE10CA,P4KE18CA,1.5KE350CA,SMDJ40C,SMDJ40A,5KP24C,5KP24A,1.5SMC12A,SMAJ140CA,30KPA48CA,20KPA20A,SMBJ80C,1.5SMC11A,SMBJ80A,15KPA40A,1.5KE24CA,SMF78A,SMDJ110CA,P6SMB27A,LCE51A,1.5KE600C,1.5KE68C,P6KE500CA,1.5KE600A,1.5KE68A,SMBJ24CA,20KPA104A,SMBJ8.5,5KP26C,5KP26A,SMBJ8.0,SA18CA,SMAJ19CA,5.0SMDJ64CA,15KPA220A,1.5SMC13A,P6SMB8.2CA,15KPA17CA,SMF75A,1.5KE11CA,30KPA180A,15KPA43A,P6KE15CA,P6SMB24A,1.5SMC16A,SMCJ440A,15KPA70CA,5KP20C,5KP20A,1.5KE68CA,汽车,AUTOMOTIVE
一个数据采集器项目中需要选用一颗TVS,要求工作电压6.5V,峰值脉冲功率600W,小封装,有没有合适的产品推荐?
推荐一颗硕凯的表面贴装性TVS TPSMBJ6.5CA,参考资料:https://www.sekorm.com/doc/2300959.html
【产品】瞬态抑制二极管(TVS管)8.0SMDJ,10 / 1000μs波形的峰值脉冲耗散功率为8000W
硕凯电子推出的瞬态抑制二极管(TVS管)8.0SMDJ系列专门用于保护敏感电子设备免受雷击和其他瞬态电压事件引起的瞬态电压影响。该系列反向截止电压范围为14-85V,其10 / 1000μs波形的峰值脉冲耗散功率为8000W。
电子商城
品牌:硕凯电子
品类:Surface Mount Transient Voltage Suppressors
价格:¥0.2250
现货: 545
品牌:硕凯电子
品类:Surface Mount Transient Voltage Suppressors (TVS)
价格:¥0.2375
现货: 2,890
品牌:硕凯电子
品类:Surface Mount Transient Voltage Suppressors (TVS)
价格:¥0.1813
现货: 885
品牌:硕凯电子
品类:Bi-directional Ultra Low Capacitance TVS Array
价格:¥0.1250
现货: 200
品牌:硕凯电子
品类:Ultra-Low Capacitance TVS Protection Diode
价格:¥0.0900
现货: 100
品牌:硕凯电子
品类:Surface Mount Transient Voltage Suppressors (TVS)
价格:¥0.1750
现货: 60
现货市场
服务

提供稳态、瞬态、热传导、对流散热、热辐射、热接触、和液冷等热仿真分析,通过FloTHERM软件帮助工程师在产品设计初期创建虚拟模型,对多种系统设计方案进行评估,识别潜在散热风险。
实验室地址: 深圳 提交需求>

提供全面表征产品器件耗电特征及功耗波形、快速瞬态效应、电源优化、表征和仿真测试服务,使用直流电源分析仪测量精度达50µV,8nA,波形发生器带宽100kHz,输出功率300W,示波器200kHz,512 kpts
实验室地址: 深圳/苏州 提交需求>
登录 | 立即注册
提交评论