【应用】硕凯电子推出自恢复保险丝在手机数据线电路保护应用的解决方案
目前市场上主流的手机充电器已经由之前的500mA~700mA充电电流变成了1A~2A的充电电流。充电电流的增大，对于充电数据线的要求也提出了更高的要求，不仅仅是数据线中电源线和接地线的线径变粗，同时对于小型的microUSB端口接触的可靠性也要求更高。如果microUSB端口在使用过程中有接触不良或者有异物掉入（类似汗液之类东西）等情况发生，那么在2A电流充电的过程中，在microUSB端口处就会有很大的功耗（I2R的关系），如果这个功耗大大的超过手机microUSB端口能承受的范围，端口就会发热，进而烧黑，严重情况下会烧毁手机，发生火灾。在智能手机实际使用过程中，发生手机烧毁甚至爆炸的案例，也时有所闻，这对消费者的人身安全构成了重大的危险，对智能手机microUSB端口的安全保护也成为众多厂家亟需完善的课题。
硕凯电子是专业的电路解决方案商，针对智能手机数据线的microUSB端口存在的以上风险，硕凯电子提出使用正温度系数热敏电阻即自恢复保险丝PPTC这种元件，将该保护元件安装在microUSB数据线内部进行有效的过流过温保护。
高分子自恢复保险丝是由半晶状聚合物和导电微粒复合而成。在正常温度下，导电微粒在聚合物中构成低电阻的网格。然而，不论因为通过器件的电流升高或者因为环境温度升高，当温度高至器件的开关温度（TSw）时，聚合物内的晶状体将熔化并变成非晶状。而在晶状体的熔化过程中其体积将增加并分离了导电粒子，从而导致器件电阻非线性的增加。只要外部施加的电源电压保持在这个电平，则器件会一直锁定在动作状态（即器件会一直保持闩锁在保护状态）。一旦电压下降或者电源被断开重新启动后，PPTC自恢复保险丝就会恢复到正常工作状态。
将PPTC自恢复保险丝放置在microUSB端口，当端口温度超过一定数值，自恢复保险电阻就会动作，电阻增大，从而切断高达2A的充电电流，使microUSB端口的温度冷却下来而不至于损坏端口。使用硕凯电子PPTC自恢复保险丝器件作为保护方案，具有可靠性高、成本低、使用简单等特点。不仅仅在智能手机上有着广泛应用，在其它移动智能设备比如平板电脑上同样有着非常普遍的应用。
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本文由宝丁转载自硕凯电子，原文标题为:自恢复保险丝在手机数据线电路保护中的应用，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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竞沃 - SMD一次保险丝,TLC PPTC 自复式器件,聚合物正温度系数自复式器件,自复式保险丝,ONE TIME SMD FUSES,PPTC,一次性表面贴装式保险丝,PPTC自复式器件,TVS,SMD ONE TIME FUSE,瞬态电压抑制器,一次性保险丝,ESD静电抑制器,自恢复保险丝,SMD FUSE,PTC自复式器件,高压熔断保险管,ONE TIME FUSE,SMD保险丝,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,通讯设备,电脑电脑周边产品,MEDICAL EQUIPMENT,INDUSTRIAL CONTROL,锂离子电池,个人护理产品,医学电子学,摄像机,LI-POLYMER BATTERY PACKS,BATTERY PROTECTION,电子负载,鼓风机,LCD HDTV,MEDICAL ELECTRONICS,MODEMS,PERSONAL CARE PRODUCT,电池保护,PC MOTHERBOARDS,SECURITY AND FIRE ALARM SYSTEMS,MOTOR,INDUSTRIAL CONTROLS,PC外设,LCD,TIRE ALARM SYSTEMS,锂离子电池组,家电行业,LI-POLYMCR BATTERY PACKS,ELECTRONICS LOAD,POS,LI-ION BATTERY PACKS,BLOWER,轮胎报警系统,SMART PHONES,马达,PERSONAL COMPUTER,LED HDTV,SECURITY SYSTEMS,DIGITAL CAMERAS,LI-ION CELL,汽车电子行业,监控行业,SET-TOP BOXES,电动玩具,监控工业,硬盘驱动器,TOYS,多媒体电子设备,智能手机,锂聚合物电池组,工业,安全系统,玩具,工业控制,医疗设备,多媒体电子,VIDEO CAMERAS,PC主板,工控,LOW VOLTAGE POWER SUPPLY,PC PERIPHERALS,低压电源,锂电池,电脑,个人电脑,HARD DISK DRIVER,AUTOMOTIVE ELECTRONICS,汽车电子,数码相机
0402L系列表面贴装PolySwitch®自复位PPTC规格书
该资料介绍了Littelfuse公司生产的0402L系列PolySwitch®可恢复PTC表面贴装过电流保护器件。该系列器件适用于空间受限且需要可恢复保护的应用，具有快速响应故障电流、低电阻、兼容高温焊接等特点。
LITTELFUSE - POLYSWITCH® RESETTABLE PPTC,POLYSWITCH®可复位PPTC,PTC,0402L020SLKR,0402L050SLKR,0402L010SL,0402L020SL,0402LXXXKR,0402L005,0402L075SL,0402L035SL,0402L035SLKR,0402L100SLKR,0402L100SL,0402L005KR,0402L050SL,0402L,0402L010SLKR,0402L SERIES,0402L075SLKR,磁盘驱动器,CD-ROM,PDAS,CD-ROMS,PERIPHERALS,E-READERS,GAME CONSOLE PORT PROTECTION,PDA系统,USB PERIPHERALS,平板电脑,主板,NOTEBOOK PCS,外围设备,DISK DRIVES,MOTHERBOARDS,USB外设,电子阅读器,TABLET,笔记本电脑,游戏机端口保护,数码相机,DIGITAL CAMERAS
【经验】自恢复保险丝和TVS的结合使用，可防止四种情况造成的损坏
单独使用自恢复保险丝，或者与TVS二极管结合起来使用，都能防止负载电流过大、转换器出现故障、发动机激活时产生的瞬变电压以及汽车电池极性接反导致器件损坏。在选择PPTC自恢复保险丝器件时，必须考虑到最大负载电流、最高环境温度以及进入高阻抗状态所需要的时间。
竞沃(TLC) 过流保护产品(PPTC/FUSE/ESD)选型指南（英文-详细版）
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
竞沃 - 慢熔陶瓷管熔断器,方形保险丝,管式熔断型保险丝,一次性SMD保险丝,TUBE FUSE,PTC自恢复保险丝,快动陶瓷管熔断器,慢熔保险丝,SMD FUSE,FAST ACTING LINE VOLTAGE SMD FUSE,RESETTABLE FUSE,SMD一次保险丝,SLOW BLOW GLASS TUBE FUSE,ONE-TIME FUSE,ESD SUPPRESSOR,ULTRA-LOW CAPACITANCE ESD SUPPRESSOR,快动玻璃管熔断器,慢吹玻璃管保险丝,SMD ONE TIME FUSE,SLOW BLOW SMD FUSE,PPTC DEVICES,超低电容ESD抑制器,SMD FUSE,快速熔断器,ESD SUPPRESSOR,SMD SOLDER,快速熔断SMD保险丝,SMD保险丝,LOW LOSS SURFACE-MOUNT DEVICES,快动线电压SMD保险丝,RADIAL-LEADED DEVICES,慢熔SMD保险丝,SLOW BLOW FUSE,PPTC保险丝,PTC RESETTABLE FUSE,TEMPERATURE SENSITIVE DEVICE,PPTC RESETTABLE FUSE,FAST ACTING SMD FUSE,SLOW BLOW CERAMIC TUBE FUSE,LOW LOSS STRAP BATTERYDEVICES,POWER BATTERY PACKS,SET FUSE,FAST ACTING GLASS TUBE FUSE,设置保险丝,ONE TIME SMD FUSE,快速熔断大电流砖形熔断器,SURFACE-MOUNT DEVICES,SQUARE FUSE,FAST ACTING FUSE,FAST ACTING HIGH CURRENT BRICK FUSE,DISC BATTERY DEVICES,POLYMERIC POSITIVE TEMPERATURE COEFFICIENT (PPTC) DEVICES,PPTC自恢复保险丝,PPTC FUSE,FAST ACTING CERAMIC TUBE FUSE,聚合物正温度系数（PPTC）器件,POLYMERIC POSITIVE TEMPERATURE COEFFICIENT DEVICES,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,NOTEBOOK PC,ELECTRONICS,游戏机端口,PC SERVER,调制解调器,USB PORT PROTECTION,LAPTOP COMPUTERS,CONSUMER,SMART WEARABLE DEVICES,鼓风机,IEEE端口,OFFICE MACHINES,数码摄像机,SET TOP BOXES,ANALOG AND DIGITAL LINE CARDS,TELECOMMUNICATIONS DEVICE,HIGH SPEED DATA PORTS,POS设备,ELECTRONICS LOAD,POS,PDA'S,INDUSTRIAL CONTROLS,机顶盒,手机,PDA' S CAMERAS,RECHARGEABLE BATTERY PACK PROTECTION,电动机,MOBILE PHONES,宽带电缆功率通过分接头,LI-ION CELL,LI-ION,液晶显示器,液晶电视,TABLET,医疗设备,COMPUTERS PERIPHERALS,工控,平板电脑,PERIPHERALS,OFFICE MACHINES,电脑,汽车电子,数码相机,MEDICAL EQUIPMENT,TELECOM SYSTEM,汽车,WHITE GOODS,医学电子学,掌上电脑,LCD BACKLIGHT INVERTER,全球定位系统接收器,LI-POLYMER BATTERY PACKS,电子负载,BATTERY,GPS RECEICER,MEDICAL ELECTRONICS,电子阅读器,PERSONAL CARE PRODUCT,BATTERY DEVICES,数码产品,PDP面板,PERIPHERALS,PBX,STORAGE SYSTEM,LCD TV,INDUSTRIAL CONTROLS,TELECOMMUNICATIONS,PC外设,LOW RESISTANCES PROTECTION APPLICATION,ELECTRICS,HOME APPLICATIONS,CELLULAR PHONES,电池装置,USB PORT,智能可穿戴设备,COMPUTERS,PORTABLE ELECTRONICS,WAN,COMPUTER AND PERIPHERALS,LCD MONITOR,消费电子,硬盘驱动器,TOYS,模拟线路卡,DIGITAL LINE CARDS,锂聚合物电池组,卫星无线电,WIRELESS CHARGER,玩具,BROADBAND CABLE POWER PASSING TAPS,工业控制,游戏机,DVD PLAYERS,PDF TV,个人电脑,SECURITY AND SURVEILLANCE SYSTEM,HARD DISK DRIVER,家用电器,KEY SWITCH,便携式电子设备,DVD播放机,PORTABLE DVE PLAYER,高清电视设备,ANALOG LINE CARDS,PC服务器,锂离子电池,无线基站,SECURITY,AUTOMOTIVE,PROTABLE ELECTRONICS,HOME APPLIANCES,液晶面板,BATTERY CHARGING CIRCUIT,电信系统,GAME CONSOLE PORT,PDF电视,COMPUTER,MODEMS,PC MOTHERBOARDS,AUTOMOTIVE ELECTRONICS,SECURITY AND SURVEILLANCE SYSTEM,TRANSIMISSION,POS EQUIPEMENT,LAPTOP COMPUTER,POS EQUIPMENT,HDMI SOURCE PROTECTION,按键开关,BLOWER,白色商品,PERSONAL COMPUTER,NETWORKING,GAME CONSOLE,RECHARGEABLE BATTERY PACK,POWER SUPPLY,WIRELESS BASE STATION,存储系统,FIRE ALARM SYSTEMS,COOLING FAN SYSTEM,HDMI SOURCE,工业动力,INDUSTRIAL EQUIPMENT,HDTV EQUIPMENT,便携式DVE播放器,OFFICE AUTOMATION,可充电电池组,LINE VOLTAGE APPLICATION,DIGITAL CAMCORDERS,液晶背光逆变器,电池充电电路,PC PERIPHERALS,高速数据端口,MOTER,CONSUMER ELECTRONICS,电气,BATTERY PROTECTION,LAN,键盘,笔记本电脑,IEEE1394 PROTECTION,MODEM,工业设备,INDUSTRIAL CONTROL,可充电设备,个人护理产品,LCD PANEL,MDF,冷却风扇系统,SECURITY ALARM SYSTEMS,DSL,DIGITAL STILL CAMERAS,SATELLITE RADIO,ADSL,网络,CELL PHONES,COMPUTER MOTHER BORAD,COMPUTERS AND PERIPHERALS,RECHARGEABLE DEVICES,锂离子电池组,办公机器,IEEE PORTS,LI-ION BATTERY PACKS,办公室自动化,AUTOMOTIVE ELETRONICS,LI-ION SELL,电池,无线通讯,DIGITAL CAMERAS,安全和监视系统,SET-TOP BOXES,NOTEBOOK PCS,安全警报系统,工业传输,PDP PANEL,USB端口,INDUSTRIAL POWER,火灾报警系统,E-READERS,GAME CONSOLE PORT PROTECTION,KEYBOARD,VOIP,数字线路卡,PC主板,INDUSTRIAL TRANSMISSION,HDMI源,外围设备,计算机与外围设备,电源,AUTOMOTIVE ELECTRONICS,电脑母板,网络电话,计算机
PPTC低损耗表面贴装1206系列
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。
竞沃 - PPTC,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,LED HDTV,液晶高清电视,DIGITAL CAMERAS,摄像机,NOTEBOOK PCS,硬盘驱动器,LI-POLYMER BATTERY PACKS,USB外设,NEW USB 3.0 PORTS,智能手机,LCD HDTV,电子阅读器,TABLET,锂聚合物电池组,NEW USB 2.0 PORTS,新的USB 3.0端口,新的USB 2.0端口,E-READERS,VIDEO CAMERAS,游戏控制台,USB PERIPHERALS,平板电脑,锂离子电池组,HARD DISK DRIVES,LI-ION BATTERY PACKS,GAME CONSOLES,笔记本电脑,COMPUTER PERIPERALS,SMART PHONES,数码相机,计算机外围设备
【经验】PTC自恢复保险丝工作原理及选型细节解析
使用传统保险丝或是使用最新研发的自恢复PTC都可以实现过流电路保护。两者都是通过对电路中过量电流产生的发热现象做出反应从而实现保护功能。硕凯电子将在本文介绍PTC自恢复保险丝工作原理及选型细节。
【经验】自恢复保险丝和一次性保险丝的选择技巧
对比传统的一次性熔断器和自恢复熔断器，这两个部件有很大的区别。如何选择他们？接下来，旭程详细介绍这两种保险丝的优点，以便我们对这两种产品有更多的了解，然后更容易选择我们需要的保险丝。
低损耗表面贴装0805系列聚合物PTC自恢复保险丝
本资料介绍了TLCET公司生产的聚合物PTC可重置熔断器。该产品适用于多种电子设备，具有表面贴装、标准0805尺寸、兼容铅和免铅焊接工艺等特点。
竞沃 - POLYMER PTC RESETTABLE FUSE,聚合物PTC可复位熔断器,TLC-PSML175,TLC-PSML075,TLC-PSML350,TLC-PSML150,TLC-PSML260,TLC-PSML300,TLC-PSML200,TLC-PSML100,TLC-PSML110,TLC-PSML380,TLC-PSML190,TLC-XSMXXXX,TLC-PSML400,TLC-PSML260/8,TLC-PSML260/12,LED HDTV,液晶高清电视,DIGITAL CAMERAS,摄像机,NOTEBOOK PCS,硬盘驱动器,LI-POLYMER BATTERY PACKS,USB外设,NEW USB 3.0 PORTS,智能手机,LCD HDTV,电子阅读器,TABLET,锂聚合物电池组,NEW USB 2.0 PORTS,新的USB 3.0端口,新的USB 2.0端口,E-READERS,VIDEO CAMERAS,游戏控制台,USB PERIPHERALS,平板电脑,锂离子电池组,HARD DISK DRIVES,LI-ION BATTERY PACKS,GAME CONSOLES,笔记本电脑,COMPUTER PERIPERALS,SMART PHONES,数码相机,计算机外围设备
【经验】贴片式PPTC的使用注意事项及应用范围
贴片式PPTC是一种片状形式的小型保险丝，单从肉眼上看与普通电阻并无一二，但实际它具备的特性要比普通电阻更具优势。其具备较强的分段能力，当规定电流与额定分断电流之间的电流流过时，PPTC不会熔断，也不会对其它元件造成干扰。
硕凯电子（Socay）PPTC贴片自恢复保险丝选型指南
硕凯电子 - SURFACE MOUNT RESETTABLE PTC,表面安装可复位PTC,SURFACE MOUNT RESETTABLE PTCS,PTC,SCF250-2920-R,SCF001-0603-R,SCF020-R-1812,SCF150-R-1812,SCF014-1812,SCF035-30-1206R,SCF035-60-1206R,SCF012-1206-R,SCF016-1206-R,SCF075-1812,SCF1210,SCF150-12R-1812,SCF010-1206-R,SCF030-2920-R,SCF300-15-2920R,SCF110-24R-1812,SCF300R-1812,SCF020-0805-R,SCF025-24-1206-R,SCF110-R-1812,SCF050-1812,SCF050-1206-R,SCF1206,SCF003-0603-R,SCF005-0603-R,SCF010-R-1812,SCF014-R-1812,SCF035-R-1812,SCF012-0603-R,SCF150-1812,SCF2920,SCF185-2920-R,SCF160-16R-1812,SCF260R-1812,SCF075-24R-1812,SCF260-16R-1812,SCF160-1812,SCF005-1206-R,SCF075-1210-R,SCF100-0805R,SCF125-1812,SCF110-1206R,SCF010-0805-R,SCF150-1210R,SCF110-1210R,SCF075-1206R,SCF020-1206-R,SCF150-1206R,SCF300-2920-R,SCF110-16-1812,SCF050-24-1206R,SCF004-0603-R,SCF050-R-1812,SCF005-1210-R,SCF050-0805R,SCF050-9-0805R,SCF035-1206-R,SCF200-24-2920-R,SCF020-0603-R,SCF075-60-2920-R,SCF0603,SCF1812,SCF075-16-1206R,SCF150-24R-1812,SCF190R-1812,SCF200-1210R,SCF100-1206R,SCF110-1812,SCF035-1210-R,SCF075-R-1812,SCF016-0603-R,SCF075-33R-1812,SCF020-1210-R,SCF050-2920-R,SCF035-0805-R,SCF100-2920-R,SCF075-0805R,SCF075-2920-R,SCF160-12R-1812,SCF020-1812,SCF260-2920-R,SCF260-13R-1812,SCF010-0603-R,SCF025-1206-R,SCF125-R-1812,SCF110-16-R-1812,SCF160-R-1812,SCF200-2920-R,SCF200R-1812,SCF150-2920-R,SCF175-1210R,SCF075-24-1210R,SCF010-1812,SCF050-1210-R,SCF200-1206R,SCF0805,SCF125-2920-R,SCF035-1812,SCF002-0603-R,SCF010-1210-R,USB外设,掌上电脑摄像头,通用电子学,MOBILE PHONES,GENERAL ELECTRONICS,个人电脑主板,USB PERIPHERALS,PDAS CAMERAS,移动电话,数码相机,PC MOTHERBOARD,DIGITAL CAMERAS
低损耗表面贴装0402系列聚合物PTC自恢复保险丝
本资料介绍了TLCET公司生产的聚合物PTC重置式熔断器，这是一种用于电路保护的元器件。资料详细说明了产品的特性、应用领域、电气特性、热特性、可靠性要求、环境特性、焊接条件、尺寸标记、包装方式和订购编号系统。
竞沃 - POLYMER PTC RESETTABLE FUSE,聚合物PTC可复位熔断器,TLC-ASML010,TLC-ASML035,TLC-ASML100,TLC-XSMXXXX,TLC-ASML050,TLC-ASML020,LED HDTV,液晶高清电视,DIGITAL CAMERAS,摄像机,NOTEBOOK PCS,硬盘驱动器,LI-POLYMER BATTERY PACKS,USB外设,NEW USB 3.0 PORTS,智能手机,LCD HDTV,电子阅读器,TABLET,锂聚合物电池组,NEW USB 2.0 PORTS,新的USB 3.0端口,新的USB 2.0端口,E-READERS,VIDEO CAMERAS,游戏控制台,USB PERIPHERALS,平板电脑,锂离子电池组,HARD DISK DRIVES,LI-ION BATTERY PACKS,GAME CONSOLES,笔记本电脑,COMPUTER PERIPERALS,SMART PHONES,数码相机,计算机外围设备
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测试1.2/50us-8/20us组合波，10/700us-5/320us组合波，8/20us单波。能够模拟雷电瞬变引起的浪涌冲击抗干扰测试，最高电压达20KV，电流达20KA。点击预约，支持到场/视频直播测试，资深专家全程指导。
实验室地址： 深圳/上海 提交需求>
测试等级：空气放电30KV±5%；接触放电30KV±5%，适用标准：GB/T 17626.2、IEC61000-4-2、ISO10605、GB/T 19951；给用户产品出电路保护设计方案建议及整改。点击预约，支持到场/视频直播测试，资深专家全程指导。
实验室地址： 深圳/上海 提交需求>
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