【技术】浅析PPTC自恢复保险丝在RS485通讯接口的应用

2022-10-17 优恩半导体官网
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众所周知,PPTC自恢复保险丝是使用极为广泛的一种过流保护元器件,在一些笔记本电脑、汽车电子、以及变压器、工业控制设备,当然,也包括一些通讯接口,PPTC都能起到过电流和过温保护的作用。



而RS-485正是目前市场中比较流行的一款通讯接口,在通信速率100Kbps时,其通讯距离可长达1200m以上,并且具备高的信噪比、好把控以及价格低等优势,使其成为畅销型通讯接口方式之一。


由于RS-485通讯传输线是在户外,它自身的工作电压也只有5V,因此,特别容易受到静电及雷电的损害,故如何解决ESD静电放电及雷击浪涌,自然也是让众多工程师困扰的问题。


在优恩工程师通过不断测试及ESD静电整改过程中,针对其过流保护器件,推荐产品为自恢复保险丝,简称PPTC。


自恢复保险丝由聚合物基体及使其导电的碳黑粒子组成,是一种正温度系数聚合物热敏电阻,在RS-485通讯接口应用中可采用阻值为1.35Ω至6.5Ω,不动作电流为100mA至200mA的PPTC。


PPTC自恢复保险丝从很大一种程度上看,是可以替代电流保险丝的,在流过正常工作电流时,它的阻值很小,可视一颗导线,但当电路流过的电流是正常工作电流的2倍或2倍以上时,它的阻值就会变大,进而起到限流防护作用,当电源断开,过电流消失后,保险丝又会恢复到出厂的低阻值。


授权代理商:世强先进(深圳)科技股份有限公司
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本文由玉鹤甘茗转载自优恩半导体官网,原文标题为:PPTC自恢复保险丝应用之RS485通讯接口,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。

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SERIES,SC2E6-600LSMD,SC1812-420CSMD,P6SMB12A,TH8D20CA,SCF012-1206R,32D911K,P4SMA13A,SC2E6-420LSMD,P6KE180CA,P6SMB10A,SCGB2012S301HPF,SM6S15A,P4SMA47CA,SCML2012H2R2M05BP,P6SMB11A,KA-190,25D SERIES,P6SMB100CA,5.0SMDJ78CA,SC250-650,SCWL201610G-1R0ML,15KPA18CA,20D,P4KE400A,SCML2012H1R0MBE,SM6S18A,RCF160-1812,PXXXXTB SERIES,1.5KE10CA,SCF035-0805R,SCHB1608W241EPF,SC1206-90ASMD,34S850K/40,SMF60A,P4SMA15A,SCGB2012S102FPF,15KPA30A,SM6S17A,P6KE27CA,30KPA84A,SCB-141N,PXXXXEC,5KP33A,PXXXXEA,P6SMB82CA,PXXXXEB,15KPA180CA,SC2E8-150H,1.5SMC500CA,SC2E8-150M,5KP11CA,30KPA36CA,P4KE6.8CA,20KPA52CA,P6SMB47CA,1.5SMC250CA,SCHB1608-W SERIES,SCPB1005S100NPF,TH8S15A,SC3E5-75LSMD,P6SMB220CA,3KP140A,SC2E5-470L,SMDJ200CA,SMF70A,SMDJ190CA,15KPA24A,30KPA90A,1.5KE380CA,SC250-145T,3KP64A,P4KE20A,SMAJ48CA,SMBJ43CA,TPSMAJ SERIES,SCWL201610G-R47ML,53D SERIES,34S140K/40,SMCJ7.5A,SMAJ400A,SC1812-400CSMD+,30KPA71CA,SMF19CA,SA90A,30KPA102A,SMBJ18A,SCF035-1210R,1.5SMC75CA,25D,SMAJ300CA,P6KE220CA,SA40CA,SCF020-60-1812R,SCB-501M,15KPA22A,SC1812-350CSMD,TH8S16A,KA-170,SMBJ19A,SCGB3216S202ETF,20KPA96CA,SM6S20A,3KP9.0CA,S61089,SM6S,P6KE100CA,SMBJ16A,20KPA240CA,SMBJ30CA,P6SMB SERIES,SCWL252010H SERIES,5KP28A,SCGB1608H121EPF,30KPA108A,SMF110A,15KPA28A,SMAJ8.5CA,SC1210-420BSMD,SMAJ180A,P4KE100A,SC135-650,SCC-471M,SMBJ17A,SMF85CA,SMBJ120CA,5.0SMDJ220A,SM5S,SM8E,SM8S16CA,SM6S22A,20KPA120CA,5KP8.0A,1.5SMC10A,SC2E5-3500D,SC3E6-230M,3KP75CA,SMBJ14A,SM8S,P6SMB18A,SMDJ16CA,SCGB1608S221FPF,SMBJ130A,1.5SMC130CA,5.0SMDJ350A,SCPB1608S601LPF,15KPA26A,15KPA48CA,SMDJ440CA,34S350K/40,5KP120CA,SCGB1005S200FPF,SA100A,SMBJ15A,SCF125-2920R,SMAJ170CA,KA-133,SCWL252010G-R47ML,15KPA180A,30KPA260CA,SMBJ12A,SMAJ6.0A,P6KE62CA,SC3E8-150HP,SC250-1000S,TPSMEJ,SC3E8-150HM,1.5SMC91A,SA7.5CA,5.0SMDJ78A,SMCJ7.0A,SMDJ51CA,15KPA22CA,5.0SMDJ48CA,SMBJ13A,SCBE-471M,SC2E8-150MSMD,TPSMDJ,P6KE75A,P4SMA220A,KB-380,34S440K/65D,SMCJ150A,20KPA172A,SC1210-350BSMD,SC1812-90CSMD,TPSMCJ,SA6.0A,SCF200-1812R,5KP8.5A,SMAJ78A,KA-100,SC3E8-800HM,5KP120A,SC3E8-800HP,SMBJ10A,SMBJ11A,P4KE27A,5.0SMDJ400A,SMAJ22CA,SC3E5-350LM,TPSMBJ,SMCJ6.5CA,8.0SMDJ22CA,SMAJ75A,SMCJ36A,SA190CA,SCPB1005S121MPF,SM4KBF,5.0SMDJ75A,P4SMA9.1A,TH8S SERIES,SMF54CA,SC30-600,P4SMA91A,TPSMAJ,1.5KE100A,SC2E8-250MSMD,P6SMB170A,SMCJ45CA,3KP60A,30KPA84CA,SC3E5-470LM,P6KE75CA,TH8D28CA,P4KE24A,SCF030-1812R,SCPB3216S121WTF,SC16-600,SCA SERIES,SCGB1005S600FPF,SC3E5-150L,SMAJ6.5A,SMBJ440A,SMCJ58CA,SMDJ7.5CA,5.0SMDJ17CA,1.5KE18CA,5KP60CA,5.0SMDJ70CA,SMCJ33A,P4SMA350A,RCF260-1812R,SCGB3216S700KTF,SCF0805,P4KE22A,P4SMA6.8CA,10D SERIES,P4KE6.8A,SA6.5A,5.0SMDJ33CA,SA36CA,SMBJ,SMDJ20CA,SMF6.0A,P4SMA15CA,3KP6.0CA,SMDJ160A,3KP26CA,SCWL201610H-R47ML,SMAJ60A,SMAJ,SC2E8-75ML,5.0SMDJ70A,5.0SMDJ SERIES,SMF22CA,SMDJ48A,SMCJ7.0CA,SMCJ20A,P4KE36CA,SCF260-13-1812,P6KE200A,SMDJ,20KPA36CA,SC1206-470ASMD,SMBJ85A,1.5KE380A,P4KE120CA,P4SMA400CA,SCPB1608S600QPF,SC2K8-400SMD,SMF180A,SM8E43A,SMCJ,SM8S22CA,SMDJ33CA,SMDJ45A,1.5SMC8.2CA,SCC-401M,SMCJ13CA,SCB-201M,TH8S16CA,PXXXXSB SERIES,SMDJ64CA,3KP13CA,5KP180CA,SCWL252010G SERIES,1.5KE62A,20KPA26A,SCF020-0805R,20KPA104CA,PXXXXLA SERIES,SMCJ26CA,SA75A,TH8D,20KPA24A,TH8S,SMDJ43A,1.5SMC91CA,SCHB1608W601EPF,1.5SMC180CA,20KPA300CA,SCPB-S SERIES,1.5KE250A,SCF012-0603R,SA78A,53D361K,SMAJ85CA,P4SMA200A,SA190A,K1-076,1.5KE8.2A,2

Feb.2019  - 硕凯电子  - 选型指南  - Ver Feb.2019 代理服务 技术支持 采购服务

优恩半导体(UNSEMI)ESD静电保护/雷击浪涌保护器件/串口芯片产品选型指南(中文)

目录- 企业简介和产品概览    静电保护器(ESD)    瞬态抑制二极管(TVS)    半导体放电管(TSS)    双向触发二极管(SIDAC)    压敏电阻(MOV)    陶瓷气体放电管(GDT)    玻璃气体放电管(SPG)    微型防雷模组(MLPM)    自恢复保险丝(PPTC)    RS485/422收发器    CAN收发器    网口RJ45连接器    分立功率器件    EMI保护元器件   

型号- SMDJ-AT SERIES,07DXXKJ,UN2E8-XXXML SERIES,SMBJ,UN2E5-XXXLL SERIES,UN232,UN2E8-XXXL HV,4.0SMF SERIES,UN1812-XXXCSMD SERIES,10DXXKJ,5.0SMDJ-AT SERIES,P6KE SERIES,30KP SERIES,SACB SERIES,UNS1K SERIES,PXXXSC SERIES,P4KE,SMD0603 SERIES,10DXXKEC SERIES,UN490E,UN3E8-XXXHP,UNSDC12V-3L,07DXXK,07DXXL,UN3E5-XXXMSMD,PXXXSB,15KPS,PXXXSA,PXXXSB-2L,P4SMA SERIES,SA SERIES,SMAJ,UN2220 SERIES,05DXXKJ,SAC SERIES,SMF SERIES,PXXXSC,KXXXSA SERIES,20KP,5.0SMDJ SERIES,0402 SERIES,20KP SERIES,TPSMAJ SERIES,PXXXLB SERIES,SMCJ SERIES,UN3490,P4SMA,UNSDC24V-3L,SMDJ,UNS1K,UN3E6-XXXMM,UN65HVD75,UN2E8-XXXL HV SERIES,SMDT,UN1812 SERIES,UN3220 SERIES,SA,UN2E8-XXXML,UNS4032 SERIES,UN2E8-XXXHL SERIES,UN2E5-XXXL HV,UNSDC58V-2L,SMD1210 SERIES,UN2E5-XXXLSMD,PXXXEC SERIES,UN3485,UN16,5KP,1.5KE SERIES,TP5.0SMDJ,14DXXL SERIES,07DXXKBC SERIES,MCM系列,UNS2K,UN2E8-XXXMSMD,UN2E5-XXXLL HV SERIES,10DXXKEC,UNSDC24V-2L,32DXXL SERIES,UN3E8-XXXHM SERIES,SMCJ,TPSMB SERIES,UN1210-XXXBSMD SERIES,UN3E6-XXXM,TPSMDJ SERIES,UN65HVD233,UN65HVD234,100M,UN65HVD232,UN65HVD230,SMBJ-AT,UN2E5-XXXL,UN2E8-XXXM,UN1210-XXXBSMD,34SXX,KC SERIES,UN2E6-XXXLSMD SERIES,UN2E8-XXXH,UNB-XXXN-SMD,UN3E8-XXXHMF,32DXXKJ SERIES,UN1050,UN3232E,UN1050ISODUB,32DXXKJ,40DXXK,UNS3220,UNB-XXXN/M,40DXXL,UN3085NE,SMCJS,UN2E8-XXXHSMD,HCM系列,TPSMB10J,32DXXK,32DXXL,PXXXEC,UN30,PXXXEB,KXXXSB,PXXXEA,30KP,KXXXSA,P6SMB SERIES,1012,KXXXSD1,PXXXSC-2L SERIES,15KP,PXXXSC-2L,0603,SMD2920 SERIES,10SMBT,14DXXKJ,UN82C250,UNSRS485-2HL,UN82C251,10SMBJ,25DXXL SERIES,05DXXL SERIES,TPSMC SERIES,UN2H8-XXXL HV SERIES,UNSDC58V-3L,SM8Z SERIES,TPSMCJ SERIES,SM5Z,UN6,UN3E5-XXXL,UN3088E,KXXXG SERIES,PXXXTB,PXXXTA,KXXXG,UN2E5-XXXLSMD SERIES,KA SERIES,UNB-XXXN-SMD SERIES,2012,UN3088ES,07DXXL SERIES,5KP SERIES,UN3485ISO,8KP SERIES,PXXXEA SERIES,UNA-XXXN/M SERIES,SMCJS SERIES,3KP,SM8Z,UN3E5-XXXLM,SMCJ-AT SERIES,LCE SERIES,UNC-XXXN/M SERIES,UN3E8-XXXHM,PXXXSA SERIES,UNSRS485-2H,SMCJ-AT,UN0805 SERIES,PXXXDM,POE58C,15SMBJ,PXXXTB SERIES,PXXXSB-2L SERIES,UNA-XXXN-SMD,40DXXKJ SERIES,UNS3220 SERIES,UN1206 SERIES,P4KE SERIES,SM5Z SERIES,UN2E8-XXXMSMD SERIES,UN3E6-XXXMM SERIES,05DXXK,05DXXL,UN600 SERIES,1012 SERIES,UNB-XXXN/M SERIES,8.0SMDJ,UNSRS485-2L,P6SMB,SACA SERIES,40DXXKJ,1000M,40DXXL SERIES,PXXXDM SERIES,SACA,UN0603 SERIES,SACB,UN2E5-XXXL SERIES,UN2H8-XXXLL HV SERIES,SMD2920,0402,8.0SMDJ SERIES,25DXXL,25DXXK,UN30 SERIES,10DXXL SERIES,25DXXKJ,20DXXL SERIES,5KPS,UNA-XXXN-SMD SERIES,UN485E,UN2E8-XXXHL,PXXXSB SERIES,UN485ES,PXXXTA SERIES,UN3E8-XXXHMF SERIES,UN2H8-XXXLL HV,SMDJ-AT,4.0SMF,SMF,TPSMB10J SERIES,0603 SERIES,5KPS SERIES,UN2E8-XXXH SERIES,KD SERIES,UN60,SMAJ-AT SERIES,TPSMDJ,UN1206-XXXASMD SERIES,UN2E8-XXXHSMD SERIES,UN3232E-T,UN1210 SERIES,14DXXKSC,07DXXKBC,10DXXK,UNSDC48V-2L,10DXXL,53DXXK,UN3E8-XXXHSMD SERIES,2012 SERIES,UN0805,UN3E5-XXXMSMD SERIES,KA,KB,UN1812-XXXCSMD,KC,TPSMCJ,UN2E8-XXXLL HV,6.0SMAJ SERIES,KD,14DXXKSC SERIES,UNS2K SERIES,10SMBJ SERIES,TP5.0SMDJ SERIES,SMD1812 SERIES,UN60 SERIES,5.0SMDJ,UN3490E,UNSDC48V-3L,20DXXKYC SERIES,SMD0603,SMD1812,KXXXSB SERIES,UN1206,UN16 SERIES,SMBJ SERIES,UNSRS422-2H,SMDT SERIES,UN1210,UNSRS422-2L,UN135 SERIES,TPSMBJ,PXXXLC SERIES,UNS4032,UNA-XXXN/M,0201 SERIES,UN1206-XXXASMD,UN2H8-XXXL HV,5.0SMDJ-AT,UN3E5-XXXL SERIES,UNC-XXXN/M,20DXXKYC,UN3485S,UN3E6-XXXM SERIES,34SXX SERIES,UN2E5-XXXLL,0201,UN3E8-XXXHP SERIES,UN3E8-XXXH SERIES,UN1042,UN3220,TPSMAJ,UN1040,UN2E8-XXXLL HV SERIES,15KP SERIES,8KP,UN2E5-XXXL HV SERIES,UN2E6-XXXLSMD,6.0SMAJ,UN3E8-XXXHSMD,34SXXJ SERIES,SMD1206 SERIES,SMBJ-AT SERIES,TPSMA SERIES,LCE,UN600,14DXXK,UN6 SERIES,14DXXL,UNC-XXXN-SMD SERIES,UNSRS422-2HL,15SMBJ SERIES,SAC,SMD0805 SERIES,SMAJ SERIES,UN3E5-XXXLM SERIES,UN3E5-XXXLSMD SERIES,UN250 SERIES,UN3E8-XXXH,UN485CUA,UN488E,UN250,KB SERIES,PXXXLC,UN2E5-XXXLL HV,UN135,PXXXLB,PXXXLA,SMD1206,UN0603,UN1812,20DXXL,20DXXK,PXXXEB SERIES,10SMBT SERIES,1.5KE,UNC-XXXN-SMD,3KP SERIES,P6KE,KXXXSD1 SERIES,TPSMC,SMD0805,TPSMB,TPSMA6J SERIES,TPSMA,TPSMBJ SERIES,34SXXJ,20DXXKJ,SMD1210,SMDJ SERIES,UN2220,UN2E8-XXXM SERIES,TPSMA6J,UNSDC12V-2L,1.5SMC SERIES,15KPS SERIES,SMAJ-AT,PXXXLA SERIES,UN3E5-XXXLSMD

2021  - 优恩半导体  - 选型指南 代理服务 技术支持 采购服务

竞沃(TLC)自恢复保险丝选型指南

目录- 公司简介    基本特性说明    PPTC产品规格说明    Low Ro SMD低损耗贴片系列    SMD常规贴片系列    Low Ro Strap低损耗电池片系列    Polymer PTC DISC Type圆环系列    leaded插脚系列   

型号- LSML2920,TAL180,TRA1500,TRB900,TLC-MSMD260/8,TLC-NSML750,TLC-LSML600/12,TRE055,TLC-MSML450T,TLC-MSMD260,TLC-MSMD020,USMD1210 SERIES,TLC-USML600,TRF020,TRE050,TLC-MSMD035,TAL190,TLC-LSML750/12,TRA800,TRF014,TLC-NSML500,TRF012,TRF011,TRF018,TD SERIES,TLC-MSMD150,TLC-MSMD030,TLC-NSML400/12,TRE160,TRE040,TLC-NSMD005/60,TRA1400,TLC-NSMD100/16,TRF009,TRF008,TRE035,TRF002,TLC-USML700,TRB1200,TRF006,TLC-NSMD100/24,TLC-MSMD160/24,TRF004,TLC-MSMD160,TRC090,TLC-LSMD300D/16,TRE030,TLC-USMD200/8,TLC-MSMD010/30,TLC-FSMD050,TLC-NSMD020/30,TLC-NSML600,TRA900,TLC-NSMD100/12,TRE025,TLC-MSMD160/12,NSMD1206,TLC-MSMD050,TLC-LSMD300D,TLC-MSMD160/16,TLC-LSMD500,TLC-NSML380L,TLC-MSMD020/60,TLC-MSMD150/8,TRE020,TRA1300,TLC-USML500/12,TLC-NSML312,TRC075,TRE375,TRE010,TRF100,TLC-NSML550,TRB1100,TRE017,TRE135,TRE015,TLC-MSMD160/6,TLC-PSML260/8,TRE250,TRE130,TLC-MSMD010/50,TLC-MSMD110,TRG SERIES,TLC-USMD110/8,TRC185,TLC-NSML300,TRC065,TLC-USMD035/24,TRE125,TLC-MSMD250/12,TLC-NSML350L,TRB090,TLC-USML600/12,TLC-MSMD250/16,TLC-MSMD150/24,TLC-MSMD125,MSML1812,TRA1200,MSMD1812 SERIES,TLC-USML900,TLC-NSML412,TRF200,TRE110,FSMD0603 SERIES,TLC-NSML650,PSML0805 SERIES,TLC-USML1000,TLC-MSML450/12,TRC050,TLC-NSM D010/48,TLC-MSMD014,TRM075,TLC-MSMD150/16,TLC-MSMD010,TLC-MSMD150/12,NSML1206,TLC-FSMD005/24,TLC-NSML400,TLC-MSMD30,TRE100,TLC-USMD075,TLC-NSML5S0,TLC-NSMD075/16,TLC-MSML300/12,TRC040,TRC160,TLC-MSML700,TLC-PSMD035/9,TLC-NSMD075,TLC-MSMD260/12,TLC-MSMD110/24,TLC-MSMD260/16,TRF018U,TRC030,TLC-MSMD110/33,TRB185,TRC035,TLC-ASML050,TLC-PSMD020,TRA090,TRM055,TLC-NSML450L,TLC-NSMD010/48,TLC-NSMD200/12,TAL350,TLC-MSML200/12,FSML0603 SERIES,TLC-MSMD110/16,TRC020,TLC-PSMD035,TRE200,TLC-USMD050,TLC-PSMD030,TLC-PSMD150,TRC025,TLC-NSMD075/8,TLC-NSMD150/8,TLC-USMD175,TRB050,TAL110,TLC-MSMD 125/30,TLC-NSML110C,TRM040,TRC017,TLC-USMD020,TRC250,TLC-ASML035,TLC-MSMD110/12,TRA075,TRC010,TRC375,TLC-NSMD050,PSMD0805 SERIES,TRC135,TLC-LSMD050/50,LSMD2920 SERIES,TAL500-L2,USML1210 SERIES,TLC-PSMD005,TAL120,TRB160,MSMD1812,TRM033,TAL250,TLC-PSMD110/13.2,TAL370,TRM150,TLC-NSML300/12,TLC-PSMD035/12,TRC005,TLC-MSMD035/30,TLC-USMD150,TRA185,TLC-PSMD010,TRA065,TRE300,TLC-NSML450/12,TRM025,TLC-USMD035,TAL140,TRA,TLC-USMD110/16,TAL260,TRC,TRB,TRE,TRG,TRF,TLC-FSML300,TLC-NSMDO10/48,TRA SERIES,TRM,ASML0402 SERIES,TLC-USMD110/12,TRA050,TLC-ASML010,TRC110,TLC-USMD005/50,USMD1210,TLC-USMD005,TRM016,LSMD2920,TLC-USMD050/16,TRM012,TAL270,NSMD1206 SERIES,ASML0402,TLC-NSML700,TRA160,TRB250,TRA040,TLC-PSMD075,TLC-ASML020,TLC-NSMD050/8,TRB135,TRM008,TD350-3,TRM005,TLC-MSMD075,TRM125,TLC-PSMD100/13.2,TLC-USMD010,TD350-1,TD350-2,TAL160,TAL280,TLC-MSML800,TRA1600,TRA030,TRB120,TRC210,LSML2920 SERIES,TLC-USML190,TAL170,TLC-PSMD050,TRA025,TRF SERIES,TLC-MSMD250/8,TRA020,TRE500,TRB110,TRM100,TAL175,TLC-USMD110,TLC-PSML260,TLC-LSMD050,TRA135,TLC-NSMD110,TLC-NSML200/12,TRA017,TLC-PSML380,TLC-FSML100,TLC-MSMD050/30,TLC-MSMD050/33,TRA250,TLC-USMD150/8,TLC-MSML300,TRA010,TRB220,TAL500,NSM _L1505,TLC-PSML268,TLC-NSML190,TLC-USMD200,TLC-USMD075/8,TLC-NSML350/12,TLC-MSML500/16,TLC-NSML400L,TLC-PSML150,TLC-MSML500/12,TLC-NSMD100,TLC-USMD020/24,USML1210,TRA005,TD250-2,TLC-FSML110,TLC-NSMD025/24,TD250-1,TLC-ASML100,TLC-MSMD050/24,TRA120,TRC300,TLC-USML175,TLC-LSMD075/60,TRM200,TLC-LSMD075,TLC-USML380,TLC-USML260,TLC-FSML200,TLC-MSMD200/12,TLC-LSMD260D,TLC-MSML200,TRA110,FSML0603,TLC-NSML175,TRB200,TLC-MSMD050/16,TLC-LSMD185,TLC-LSML900,TLC-USML150,TLC-MSMD200/24,TLC-MSMD200/20,TLC-NSMD200,TD,TLC-MSML450,TLC-MSMD200/16,TLC-LSMD030/50,TLC-MSML500T,TAL410,TLC-NSMD035/16,TLC-NSML500L,TLC-MSMDO10/30,TLC-LSMD250,TRF014U,TLC-PSMD010/24,TLC-NSMD035,TLC-FSML150,TLC-PSMD100,TLC-NSMD150,TLC-MSML500,TRB300,TAL300,TLC-NSMD035/24,TLC-PSML075,TRM SERIES,TLC-FSML035,TRC500,TLC-NSMD020,TLC-NSMD025,TLC-PSML190,TLC-MSML750,TLC-PSMD110,TRE SERIES,TRA200,TLC-MSML700T,TLC-LSMD125,TAL310,TLC-LSMD150,TLC-LSMD030,TLC-MSMDO10/50,TRF012U,NSML1206 SERIES,TLC-MSML350/12,TLC-NSMD012,TRB400,TLC-FSML125,TLC-NSMD010,TLC-MSMD050/60,TLC-NSML500/12,TLC-FSML250,TLC-MSML400,TRE055U,TAL SERIES,FSMD0603,TAL200,TLC-PSML175,TLC-LSMD260,TAL1000,TLC-NSMD012/48,TLC-USML350,TRA300,TLC-NSMD005,TLC-FSML260,TLC-MSMD110/8,TRB SERIES,TLC-USML110,TAL210,TAL450,TLC-MSMD300,TRA1100,TLC-LSMD450,TLC-FSMD100,TLC-PSML300,TLC-MSML400/16,TRB500,TLC-USMD200/12,TLC-MSML400/12,TLC-NSMD100/8,TLC-MSML750/12,TLC-NSML110,TLC-NSML350,TLC-USMD010/50,TLC-USML200,TRA400,TLC-FSML075,TLC-PSMD050/9,NSM _L1505 SERIES,TLC-MSMD300/12,TLC-MSMD300/8,TLC-USML450,TLC-LSML500/16,TLC-LSMD200,PSML0805,TRA1000,TLC-MSMD200,TRB600,TAL270-L2,TLC-FSML050,TLC-NSML212,TLC-NSML450,TLC-USMD035/12,TLC-MSML750/12D,TLC-PSML400,TLC-USMD035/16,TRF080,TLC-USML300,TLC-USML450/12,TLC-LSMD500/8,TRA500,MSML1812 SERIES,TLC-FSML175,TLC-NSML200,TLC-PSMD005/60,TLC-USMD075/13.2,TLC-USML550,TAL,TLC-LSMD100,TLC-FSMD020,TLC-NSMD110/13.2,TLC-PSML100,TLC-NSMD005/48,TRB700,TLC-NSML150,TRF060,TLC-LSML1000/12,TRE090,TLC-LSML1000/16,TLC-USML400,TLC-PSML350,TLC-FSMD035,TLC-PSML110,TLC-MSMD125/30,TRA600,TLC-MSMD

2021/6/25  - 竞沃  - 选型指南  - REV.1 代理服务 技术支持 采购服务

竞沃电子科技有限公司汽车电子应用保护

描述- 竞沃电子科技有限公司,成立于2011年,是一家专注于电路保护元器件的研发和制造的高新技术企业。公司产品涵盖自恢复保险丝、保险丝、三端保险丝、熔断器、过压防护半导体器件、热桥等,广泛应用于汽车电子、通讯设备、家电等领域。公司致力于提供高质量的电路保护方案,保障电子产品的稳定运行。

型号- WSFB,EVR,WSFC,EVF系列,WSFD,EVS,EVF,EVR系列,EVS系列,HV系列

2024/10/24  - 竞沃  - 应用及方案 代理服务 技术支持 采购服务

【选型】RS-485接口的防雷设计电路,该如何选择保护器件?

本文介绍使用力特公司的气体放电管、PPTC和TVS来设计防雷电路,有效保护RS-485总线。

2017-06-21 -  器件选型 代理服务 技术支持 采购服务

PPTC低损耗表面贴装1206系列

描述- 本资料介绍了PPTC NSML 1206系列表面贴装电路保护元件,包括其特性、应用领域、电气特性、尺寸、封装、可靠性要求、焊接条件、订购编号系统、包装规格、环境特性以及使用注意事项。

型号- NSML 1206,TLC-NSML200/12,TLC-NSML500/12,TLC-NSML750,TLC-NSML110,TLC-NSML550,TLC-NSML650,TLC-NSML350,TLC-NSML175,TLC-NSML450,TLC-NSML150,TLC-XSMDXXXX,TLC-NSML350/12,TLC-NSML300/12,TLC-NSML260/12,TLC-NSML600,TLC-NSML700,TLC-NSML400,TLC-NSML500,TLC-NSML200,NSML 1206 SERIES,TLC-NSML300,TLC-NSML260,TLC-NSML450/12,TLC-NSML380,TLC-NSML400/12

2023/2/28  - 竞沃  - 数据手册  - Revision: C 代理服务 技术支持 采购服务

竞沃(TLC) 过流保护产品(PPTC/FUSE/ESD)选型指南(英文-详细版)

目录- company profile    PPTC Resettable Fuse Basic Characteristics    One Time SMD Fuse Base Characteristics    PPTC Resettable Fuse Series    One Time Fuse Series    ESD Suppressor Series    PPTC Resettable Fuse Cross Reference    SMD Solder Reflow Recommendations    SMD FUSE Cross Reference   

型号- FSMD110-1206R,SMD0805P110SLR,SMD0603P075SLR,SMD1812P300SLR,06 110,FSMD300-2920-R,1812L350SL,MICROSMD075F,RLD16P600GF,SMD1812P150TF/8,SMD1210P400SLR,FSMD075-R,FSL450LF-N,RXEF030,TLC-NSML750,TRE055,MICROSMD050F,MF-NSML700,FSMD150-12R,FRVL017-120F,FSMD370RZ,16R1100G,TLC-USML600,SMD1206P700SLR,TRE050,SMD0805P010TF,60R160,0603L150SL,MF-RX012/250U,06 100,RLD16P185BF,RLD30P090UF,1812L700SL,RLD30P135UF,72R090X,TLC-NSML500,RXEF040,SMD1812P850SLR,MINISMDC110F/16,12 100 1.5,RGEF800,MF-MFMF160,TLC-MSMD150,MF-USMF005,FRH110-250VF,FRU135-30F,FRH080-250VF,TRE040,LVR055S,PICOSMDCHOS,MF-LR190,30R090,MF-R500,TRA1400,MXP370,TRF600-160,FSMD200-1210RZ,FRK065-60F,TRB SERIES,FSMD110-24R,RUSBF185,FSMD050-1210-R,SLD270,RXEF250,TRE035,MF-MFMF150,FEMTOSMDC020F,TLC-MSMD160,SMD1210P005TF,TLV310,RXEF017,FRVL075-120F,TRC090,FSMD500RZ,RLD72P050XF,TRE030,SMD1812P050TF,RXEF010,TLV550,RLD60P375XF,PICOSMDC200LR-T,FSMD110-1206RZ,TLC-FSMD050,NSMD/L1206,FRG1200-16F,TRA900,15LR550,RXEF020,1210L380SL,TRE025,FRK250-60F,TLV300,SMD2920P050TF,12 113 0.25,RXEF025,TLC-NSML380L,TLC-LSMD500,TLC-MSMD020/60,TRE020,LVR033S,MXP190,RUSBF160,PICOSMDCOIOS,SMD0805P200SLR,TVS SERIES,60R375,SMD2920P185TF,FRU160-30F,60R135,NANOSMDC150F,TRC075,1210L200,FRVL025-120F,TRE010,TRF100,SLD250,TLC-NSML550,TRE017,TRE015,RLD16P500GF,FLR260F,1812L450SL,TLV730,TRE250,FRG700-16F,FSMD450-1210RZ,MF-S420,FRVL010-120F,TLC-MSMD110,MXP180,FSMD160-16R,RUSBF155,TRG SERIES,RUEF160,FSMD035-0805-R,FSMD020-R,TLC-NSML300,TRC065,SMD1206D012TF,FSMD175-1210RZ,PICOSMDC020S,RXEF005,1812L800SL,MF-RX014/250,LVR075S,SMD2920P030TF,SMD300F,SMD1206D110TF,FSMD020-1210-R,TLC-MSMD125,FRVL300-120F,FRV025-240F,MF-R300,MSML1812,TRA1200,60R110,FSMD110-16-R,FSR175F,FSMD020-0402RZ,MINISMDC110F/24,FSMD260-1210RZ,MF-MSML270,FSMD200-1210R,TRC050,FSMD250-2920-R,NSML1206,RUSBF135,SMD2920P150TF,MF-RX160/72,TLC-USMD075,MF-NSMF150,12 113 2.5,0805L110SL,LR4260F,TAL190S,MF-MSML260,TAL190N,RUEF185,TRC040,HVR250P080CF,FSMD050-0402RZ,1812L500SL,SMD1206P600SLR,FSMD010-0805-R,FRU250-30F,TLC-MSML700,SMD1210P300SLR,TLC-MSMD110/24,RUSBF120,RGEF400,HVR250P180CF,TRF018U,TLC-PSMD024,TRC030,1206L380SL,TRB185,TLC-PSMD020,SMD1812P400SLR,RLD06P075BF,FSMD012-1206-R,TLS420,TRA090,RGEF1100,TLC-NSML450L,12 100,1206L260SL,SMD2920P250TF,MF-USML190,SMD100F/33,RUEF800,FSMD160-12R,FSMD075-0805RZ,LRD550F,RUSBF110,TLC-MSMD110/16,MF-PSML175,TRC020,TLC-PSMD035,TRE200,TLC-USMD050,TRC025,12 113 0.375,SMD1206D150TF,3GK SERIES,3GM-C,FSMD175-1210R,MINISMDC300F,1812L270SL,FRV033-240F,TRC017,MF-R900,30R250,MF-MFMF020/60,PICOSMDC050S,MF-RX090/72,TLC-USMD020,TRC250,TRA075,TRC010,16R300G,FRVL375-120F,SMD1210P260SLR,15LR380,MF-R090-0-9,FRV016-240F,TLS200,12 110 1.5,TRB160,TAL250,MF-PSML150,TRM150,SMD125F,MF-USML175,TRC005,FRG600-16F,RLD16P700GF,TLC-PSMD010,TRA065,12 113 0.5,MF-NSMF110,RLD30P300UF,TLC-USMD035,MINISMDC075F/24,SMD1812P900SLR,RLD60P090XF,RLD60P135XF,TLC-LSMD300/24,TAL260,0805L1750SL,06 100 0.375,MF-RX012/250,TLC-MSML900,1812L150/24,FSMD020-60-R,MF-USML380,SRP 2000F,TRA050,USMD1210,LR4190F,TLC-USMD005,LSMD2920,1812L600SL,MF-RX025/72,TRM SERIES,TAL270,ASML0402,1812L150/12,STD120F,SMD1206P175SLR,FSMD075-24R,TLC-NSML700,TRA040,1210L175SL,FRG1300-16F,FSMD270RZ,RGEF600,TLC-PSMD075,FLR190F,TRB135,TRM125,TLC-USMD010,TD350-1,TD350-2,FSMD160-R,1210L260SL,TAL280,SMD1210P075TF,FRV008-240F,FSMD600RZ,MF-R700,RLD72P300XF,FSMD050-2920-R,FSMD260-24-2920-R,1812L370SL,TRA030,TRB120,RXEF 300,0603L050SL,12 110 3.5,TLC-USML190,RLD16P800GF,RLD30P400UF,60R185,TLC-PSMD050,TRA025,SMD1206P550SLR,3GF SERIES,1206L175SL,TRA020,06 110 2.5,RLD16P250BF,TLV900,TRB110,FSMD260R,12 113,TRM100,12 110,FRG300-16F,SMD1812P650SLR,MF-S175,TVS175N,SMD1206P260SLR,TLC-LSMD050,FSMD014-R,SMD1812P075TF/24,TRA017,MF-PSML200,STD175F,FRVL065-120F,TLC-PSML380,TLC-FSML100,15ST175,FSMD400-1210RZ,TRA250,NSMLXXXL1505,2920L050,TLC-MSML300,TRA010,PC01050,12 110 4.5,TVS210,72R375X,TLC-NSML190,TLC-USMD200,MF-NSML260,TLC-NSML400L,TLC-PSML150,MINISMDC010F,MF-RX110/72,SMD1812P075TF/33,USML1210,06 100 0.5,16R700G,TRA005,NANOSMDC200F,TLV190L,1206L300SL,TLC-FSML110,TLC-MSML550,SMD1206P500SLR,1210L075,FSMD050-1206-R,FRU090-30F,TVS200,MF-MSML600,TLC-USML175,MF-R090,RLD60P160XF,SMD0805P150SLR,TLC-LSMD075,RLD06P155BF,FLR550F,MF-R065,MICROSMD005F,TLC-USML380,FSR200F,SMD1206P650SLR,SMD1812P260SLR,RLD16P1200GF,SMD1210P600SLR,TRF250-145U,MF-RX065/72,2920L030,RLD16P900GF,PICOSMDC035S,FSML0603,TLC-NSML175,250R120,FRVL100-120F,VTD210F,RLD06P120BF,FSMD190RZ,72R020X,MF-R075,SMD0805P300SLR,SMD260F,SMD1206P110SLR,1812L300SL,0805L075SL,FSMD075-2920-R,TLC-USML150,TVS230,MF-USML450,TRF250-120U,MICROSMD200F,0805L260SL,SMD1210P750SLR,LRD730F,TLC-NSMD200,30R300,RLD72P110XF,MF-USML200,1210L550SL,RUEF300,TLC-LSMD260/24,TAL410,MF-LSMD185/33X,FSL270F-N,MF-RX375/72,TLC-LSMD250,TRF014U,SMD1206P350SLR,FSR420F,TLC-NSMD035,30R500,TLC-FSML150,FSMD035-0603RZ,TLC-MSML500,TRB300,MF-USML650,MF-LR730,LVR008S,1812L200,MF-MSMF030,PICOSMDC260LR-T,FSMD125-R,MF-LL190,250R145,TVS170N,MINISMDC014F,MSMD/L1812,FSMD100-2920-R,PICOSMDC075S,TLC-NSMD020,TLC-NSM

2020/7/29  - 竞沃  - 选型指南  - REV. 1 代理服务 技术支持 采购服务

优恩半导体ESD、PPTC、GDT用于CAN总线浪涌保护,可大幅缩减单板占用体积

优恩半导体在本文将对CAN总线浪涌保护之自恢复保险丝选型进行详细的讲解,为工程师们的设计提供理论基础。

2021-09-21 -  原厂动态 代理服务 技术支持 采购服务

Littelfuse多种汽车电子保护器件,助力实现稳健的车载通信

本文介绍了多种汽车电子保护器件,包括TVS二极管阵列、瞬态抑制二极管、ESD抑制器和自恢复保险丝,旨在提高汽车系统的安全性、便利性和舒适性。

2024-04-14 -  原厂动态 代理服务 技术支持 采购服务

自恢复保险丝(PTC)的ITRIP电流的意义是什么?

Itrip可以叫做跳变电流,就是指电流超过该值时,电阻会出现大幅增加。其作为自恢复保险丝特有的重要参数,在设计选型时要格外重视。

2017-09-26 -  技术问答 代理服务 技术支持 采购服务

0402L系列表面贴装PolySwitch®自复位PPTC规格书

描述- 该资料介绍了Littelfuse公司的0402L系列可恢复式PTC热敏电阻(PolySwitch Resettable PPTC)表面贴装产品。这些产品适用于空间受限且需要可重置过流保护的应用。主要特点包括符合RoHS标准、快速响应故障电流、紧凑设计节省电路板空间。

型号- 0402L020SLKR,0402L050SLKR,0402L010SL,0402L020SL,0402LXXXKR,0402L005,0402L075SL,0402L035SL,0402L035SLKR,0402L100SLKR,0402L100SL,0402L005KR,0402L050SL,0402L,0402L010SLKR,0402L SERIES,0402L075SLKR

01/25/24  - LITTELFUSE  - 数据手册 代理服务 技术支持 采购服务 查看更多版本
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