【产品】符合UL913认证的277V 本质安全型保险丝，可在危险场所使用
LITTELFUSE推出的本质安全型保险丝PICO® 304系列，其针对爆炸性环境中的本质安全型应用进行了优化，可提供过流保护，同时最大限度地减少了其封装体内产生的热量和电弧。
Littelfuse PICO®304系列本质安全型保险丝符合本质安全电气设备标准UL913认证，可在危险场所使用，适用于石油，天然气，矿山，化工和制药行业。该系列保险丝旨在限制其运行过程中产生的能量和温度，其设计和密封剂适用于本质安全的设备和相关设备，峰值电压不超过375V。
Littelfuse PICO®304系列本质安全型保险丝适用于可用故障电压高至 277 V 的电路，具有额定1500 A 的高分断能力和50mA至750mA的额定电流。该产品的操作温度和电流的关系如下表：
另外，Littelfuse PICO®304系列本质安全型保险丝属于绿色环保产品，符合RoHS认证。
图1 Littelfuse PICO®304系列本质安全型保险丝实物及原理框图
图2 Littelfuse PICO®304系列本质安全型保险丝封装尺寸图
Littelfuse PICO®304系列本质安全型保险丝的特性：
•符合本质安全电气设备的标准UL913认证
•封装和密封设计（最小1mm）
•额定1500 A的高分断能力和50mA至750mA的额定电流
•防止爆炸性气体进入熔断元件
•达到本质安全标准的全球认证
•适用于可用故障电压高至277V的电路
•加快针对爆炸性环境设计的最终产品的认证过程
•0.050至0.750A的额定电流选项
•符合RoHS认证
Littelfuse PICO®304系列本质安全型保险丝应用及市场：
•电子电气设备测试测量或控制
•电机控制器
•通讯手机/双向无线电
•过程控制和自动化
•传感器
• 灯光
•流量/气体流量计
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本文由叵仄兮翻译自Littelfuse，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”。
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【产品】适用于危险场所的277V UL 913本质安全保险丝
LITTELFUSE PICO 304系列表面贴装型保险丝提供一系列符合UL913本质安全型电气设备标准，旨在限制工作过程中产生的能量和温度。
【产品】分断能力达1500A，首个达到UL913的保险丝
PICO 304系列表面贴装型保险丝主体外厚1毫米的密封层将最大限度地减少所产生的热量，
【产品】采用密封型封装的本质安全保险丝PICO259、PICO305，通过UL 913标准最新修订版认证
对付危险环境应用，本质安全保险丝来支招！可为设备的整体安全性提供有力保障，有助于进一步提高危险环境下对人身安全的保护。
Littelfuse（力特）电路保护产品选型指南
Company profile Circuit Protection Technologies Overcurrent/Overvoltage Protection device ESD Suppression Solutions Overcurrent Protection/Overvoltage Protection Applications Common Circuit Threatsand Protection Solutions Fuses Fuse Holders PPTC Devices Varistors Gas Discharge Tubes ESD Suppressors TVS Diode Arrays Protection Ics TVS Diodes PLED Bypass Protectors SIDACtor® Protection Thyristors Circuit Breakers
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VARISTOR,热切断装置,MLV,EFUSE PROTECTION IC,THERMISTORS,ESD器件,AUTOMOTIVE PLED BYPASS PROTECTORS,SEMICONDUCTOR-BASED PROTECTION IC,液压磁性断路器,AUTOMOTIVE VARISTOR,脉冲保护抑制器,低电阻率SMD PPTC,ULTRA-LOW CAPACITANCE TVS DIODE ARRAYS,PROTECTING CURRENT LIMITER,径向引线式PPTC器件,极端变阻器,MICRO FUSES,VOLTAGE SUPPRESSION DEVICE,金属氧化物变阻器,XTREME VARISTOR,大功率TVS二极管,ULTRAMOV™25S变阻器,POLYSWITCH聚合物正温度系数器件,大电流SMD保险丝,THERMALLY PROTECTED MOV,BLOCK MINI FUSE,THERMAL CUTOFF DEVICES,HIGH-POWER TVS DIODE,表面贴装MLV,METAL HYBRID PPTC DEVICE,电容分立TVS,块微型保险丝,电池PPTC设备,金属氧化物压敏电阻,POLYMER POSITIVE TEMPERATURE COEFFICIENT DEVICES,CLIPS,ESD DEVICE,电信PPTC设备,SURFACE MOUNT PPTC DEVICES,PULSEGUARD SUPPRESSORS,AXIAL LEADED HIGH POWER TVS DIODES,PICO FUSES,PLED旁路保护器,高功率SIDACTOR®保护晶闸管,CIRCUIT BOARD MOUNT FUSE ENCLOSURES,ITV THREE-TERMINAL FUSES,径向插座保险丝,FUSES,HIGH-VOLTAGE GDTS,METAL HYBRID PPTC BATTERY MINI-BREAKER,AUTOMOTIVE SIDACTOR® DEVICES,电热调节器,FAST-ACTING FUSE,电路板安装保险丝盒,FUSE HOLDERS,电压抑制装置,SURFACE MOUNT RESETTABLE PPTC,电池保护器,RADIAL LEADED FUSES,FUSE BLOCKS,PANEL MOUNT FUSE ENCLOSURES,AUTOMOTIVE SURFACE MOUNT TVS DIODES,最大似然比,汽车SMD PPTC,PPTC器件,HIGH-RELIABLITY AXIAL LEAD TVS DIODES,汽车压敏电阻,LOW RHO SMD PPTC,RADIAL LEADED RESETTABLE PPTCS,表面安装电池保护器,SURFACE MOUNT RESETTABLE PPTCS,CAPACITANCE DISCRETE TVS,表面贴装锂离子电池保护器,瞬态电压抑制二极管,NANO2® STYLE FUSE,玻璃保险丝,PROTECTOR,NANO FUSES,断路器,HIGH-CURRENT SMD FUSE,AUTOMOTIVE SMD PPTC,快熔保险丝,保护限流器,METAL OXIDE VARISTORS,AUTOMOTIVE FUSES,PPTC DEVICES,表面贴装PPTC器件,簧片开关,模块,PROTECTION THYRISTORS,BLOCKS,保险丝夹,MEDIUM- TO HIGH-SURGE GDTS,导线连接器端子,THIN FILM CHIP FUSES,NANO2®型保险丝,CLIP ATO FUSE,FUSE CLIPS,PNPN DEVICE,IN-LINE FUSEHOLDE,TVS二极管阵列,TVS二极管,BATTERY PPTC DEVICES,CIRCUIT BREAKERS,SURFACE MOUNT BATTERY PROTECTORS,PNPN设备,CLIP MINI FUSE,POLYSWITCH POLYMERIC POSITIVE TEMPERATURE COEFFICIENT DEVICES,SPECIALTY APPLICATION MOV,ESD SUPPRESSORS,DISCRETE TVS,SESD增强ESD,电容二极管阵列,SLO-BLO ® FUSE,HIGH POWER TVS DIODE,THERMALLY PROTECTED VARISTOR,AUTOMOTIVE GRADE TVS DIODE,SLO-BLO®保险丝,TRANSIENT VOLTAGE SUPPRESSOR DIODE,CERAMIC CHIP,BATTERY STRAP RESETTABLE PPTCS,TVS DIODES,BATTERY PROTECTORS,METAL-OXIDE VARISTORS,ULTRAMOV™ 25S VARISTOR,分立TVS,轴向熔断器,HIGH POWER SIDACTOR® PROTECTION THYRISTOR,INDUSTRIAL HIGH-ENERGY TERMINAL MOV,ESD抑制器,功率半导体,汽车SIDACTOR®器件,阻断ATO保险丝,轴向引线保险丝,夹住ATO保险丝,SURFACE MOUNT HIGH POWER TVS DIODES,夹住迷你ATO保险丝,SESD ENHANCED ESD,CAPACITANCE DIODE ARRAYS,保护器,保险丝座,MOVS,SOCKET FUSES,ULTRAMOV™变阻器,GLASS FUSE,多层压敏电阻器,HIGH-RELIABLITY SURFACE MOUNT TVS DIODE,夹住微型保险丝,金属混合PPTC装置,METAL HYBRID PPTC DEVICES,AUTOMOTIVE AXIAL LEAD TVS DIODES,聚合物正温度系数器件,VERY-HIGH-SURGE GDTS,AXIAL LEADED FUSES,LOWRHO STRAPS,TWO ELECTRODE HIGH VOLTAGE DEVICES,PXXX0SAMC,LS2406ERQ23,1812L,LVR,SPHV,30KPA-HR,456SE,456SD,15KPA,345 SERIES,ITV9550 30A,AQ24CANFD,SDP,AC,RUEF110S,LS2406ERQ33,PXXX2AC,MICROSMDCH,562 SERIES,AQ1003-01ETG,SDPXXX0T023G5,150603,800,801,802,804,806,807,BA,808,BB,PGB2,PGB1,P4SMA,TSM600,PTF070,MICROASMD,SC1103C-01UTG,PTF078,PTF077,LS0504EVT233,PTF075,AQXXC-01LTG,810,811,356 SERIES,5KP,813,FB65,814,FB66,CA,CG,CH,PTF080,286677,PICOASMDCH,PXXX2AX,MINIASMDC,SMF4L,121004,B61089BDR,282008,121001,282007,820,121003,AK10-Y,821,121002,282002,823,824,282001,FB55,DA,828,DB,FB58,NANOASMDCH,820-20,830,831,834,835,TP5KP,101001,3453,3452,605,606,RKEF,607,PXXX2ACMC,LS12052BD33,AGRF,PTF0080M,B61089QDR,RUEF135V,850,851,852,3455,853,AHEF100,60R,617,618,GTCX36-XXXM-R05,PXXX0Q12X,860,862,HA,HB34,GTCX36-XXXM-R10,2920L,SP8008,AQ4337-01ETG,155 SERIES,P6SMB,803-01 SERIES,SLD,810 SERIES,870,PTF015,874,875,876,342 SERIES,877,5.0SMDJXXS-HRA,348 SERIES,30KPA,SM7,SM24CANB,SMCG-HR,TSV250,FC09B1606NL-0,SMD,SMF,TPSMB-VR,881,35408 SERIES,OMN002,400,OMN004,885,35406 SERIES,881 SERIES,OMN006,646,405,647,V20H275AUTO,407,649,RXEF,101010,52100001009,AQ24CANA,AQHVXX-01LTG,656,101002,PXXXXDF,658,101003,5KPA-HR,824-20 SERIES,5.0SMDJ,570 SERIES,AQ3530-01FTG,B-SERIES,662,663,422,664,665,LA,SMBLCE-HR,L-SERIES,AQHVXX-01LTG-C,PTF050,SC1105-01UTG,PTF055,G-SERIES,435,437,438,A-SERIES,870 SERIES,PTF065,440,RGEF,437A,441,SP1103C,443,202,203,254 121,445,446,688,447,3453 SERIES,448,449,208,209,TR600,04450001,PTF030,438A,451,SRP,452,453,454,TSM250,PTF035,213,456,215,821 SERIES,458,216,LV ULTRAMOV,459,217,218,SP3401,SP3400,AQ3522-01FTG,TPSMC,FHN26G2,TPSMB,PTF040,TPSMD,LS2405IDD23,PTF045,460,461,5KPA-HRA,462,220,464,465,466,224,467,225,576 SERIES,468,254 101,229,BXXX0CX,SL0902A,102080,470,BXXX1UX,471,472,230,473,232,233,501A,476,234,235,477,MIDSMD,PXXX4UCMC,239,MHS,850 SERIES,813 SERIES,AQ1205-01ETG,483,RA,485,487,802 SERIES,259UL913,ITV4030 22A,SM20,345121,102064,254 201 - 208,251,494,PLEDXUX,253,SD,SE,SG,SH,259,4.0SMDJ,SL1002A,SM,15KPA-HRA,15KPA-HR,GTCX37-XXXM-R10,102074,102076,102079,102078,NANOSMDCH,GTCA28-XXXM-R03,NY61AP,262,102071,263,265,266,3.0SMC,267,DSLP,268,269,LOW RHOPTC,520 002,520 003,520 004,SL1003A,520 005,1KSMB,345101,MLA,LS24062RQ23,1210L,AQ36CANA-02HTG,445073,MLE,MHP-TAM15,272,273,MLN,M-SERIES,274,E-SERIES,275,278,279,AQ3102-02HTG,MHP-TAC6,803-01,MHP-TA,285,AQ3041,SMBLCE-HRA,PLEDXUSXA,SP4322-01ETG,AQ3045,TP1.5KE,SP4208,SC1205-01ETG,820-20 SERIES,354 SERIES,CG33.0L,SP11XX,359 SERIES,MS-SERIES,111 SERIES,100 SERIES,NANOSMDC,346877,PICOASMDCH010F-2,340 SERIES,AHRF300,AHEF,342025,342024,342021,ZA,AQ3400,XGD,FH604,AQ1250-01ETG,PXXX3ACMC,FH602,PXXX6U,SP4010,342006,PLEDXN,SZD200,HG34,PLEDXS-A,J-SERIES,824 SERIES,FEMTOASMDC,ITV5432 30A,AK6-Y,557 SERIES,SL1021A,SL1021B,SP4020,SP4022,SP4021,SMDCH,SP4024,281010,SP4023,PLED,MINISMDC,AXXXXUX6,254 011 - 008,SMTAK3,PXXX0Q22XLH,MHP-TAM6,AK15,445005,281007,154T,281008,281005,AK10,AQ1005,51800001009,PXXXXS4X,ITMOV,354701 SERIES,483A,445004,LS05006VPQ33,SP4044,BXXX1UC4,SP4045,5200001,SMBJ,AQXX-01LTG,AQ7538-08UTG,SP1064E-04UTG,TCF250,SMTOAK2,SMAJ,AQ7520-08UTG,PXXX3AX,NANOASMDC,461E,811 SERIES,800 SERIES,157T,FC51,PXXX1U,PXXX1S,TRF250,SMBJ-HRA,SMDJ,CG3,SP3384NUTG,CG2,CG5,CG4,2205,CG7,B3XX4UX,CG6,VLP,VLR,0603L,PLEDXUX-A,SMCJ,PICOASMDC,LS0504EDD12,SMD2,PXXX0Q22C,GTCX35-XXXM-R05,SMDJ-HR,SMDC,TMOV34S,AHRF,440A,AXGD10603NR,K-SERIES,TPSMC-VR,H-SERIES,SZ1SMB,SZ1SMC,SZ1SMA,219XA,AK20-Y,ITV9550L2030MR,441A,SZ1.5SMC,SP1250-01ETG,C-SERIES,SC1210-01ETG,TB-SERIES,0402L,ITV9550 45A,AHRL,DHB34,FHN26W,AUML,TP6KE,LTKAK3,AQRV05-4HTG,LTKAK2,72R,977,TLP,LTKAK6,AQ15CANA-02HTG,PXXX3AC,SP3205-01ETG,501,3452 SERIES,504,505,506,507,GTCX23-XXXM-R01,508,8.0SMDJ,PXXX3U,100060,100061,100062,122090,100063,100064,100065,PXXX0SX,100066,SC1533-01LTG,SPHV-C,AHS,122093,150318,TS600,150319,150316,150317,150315,AQ3102-02JTG,150312,513,514,100058,100059,2016L,286377,122088,122087,559 SERIES,122083,GTCX26-XXXM-R05,521,523,AK15-Y,100067,526,150322,527,PXXX2SXLH,SL1411A,AK1,AK3,AK6,VTP,422A,SMCJ-HRA,ASMD,C-III,SR70,0805L,860 SERIES,RHEF,SMF3.3,303,304,305,308,35409,35408,35407,35406,TPSMA6L,PXXX2SX,SP724,SP725,SC1115-01UTG,TSL250,LOW RHO,HMOV,SP723,SP720,SP721,312,313,30R,314,556,315,557,559,318,SLD6S,SP1305,SP712,560,562,322,564,324,325,326,328,SLD5S,CX-SERIES,570,571,332,SLD8S,PXXX0SD,576,TRF600,PICOSMDC,3.0SMCJ,SZSMF,LS1205EVD33,SP1326,AQ12CANA-02HTG,340,150307,100,342,FHN20G,344,345,35407 SERIES,348,SMAJ-HRA,150300,AUMOV,LTKAK10,445 SERIES,SC1333-01ETG,RUEF,GTCX25-XXXM-R02,GTCX25-XXXM-R05,LS0502SCD33,111,354,356,52000001009,359,824-20,SP3420,150274,RUSBF,SP1003,SP3422,PXXX0ME,564 SERIES,SP2555NUTG,51900001009,10207101009,520 101,369,SL1122A,571 SERIES,SP1233,AQ2555NUTG,SP1255P,600R,PXXX4UX,WB07B0606LG,370,372,1.5SMC,TLPA,373,1.5SMB,374,SZSMF4L,377,820 SERIES,254 131,PXXX1CX2,SEPXXXXQ38,00300210,SZW200,TP5.0SMDJ,523 SERIES,SP1005,SP1006,CG32.0L,382,AQ1205-01FTG,383,385,35409 SERIES,407A,V14H460AUTO,SMA6L,391,392,CG32.5L,N-SERIES,SMA6J,395,3425L,F-SERIES,154,396,397,398,157,399,159,SC1122-01UT,5G室外,电池单元保护,ELECTRONICS,EXTERNAL STORAGE,电机控制,TABLETS,机器人器具,器具,智能手表,DESKTOP COMPUTERS,计算,DATA CENTER,HDTV HARDWARE,LAPTOP,SERVERS,DESKTOP COMPUTER,TYPE-C适配器,4G室内,ANALOG SIGNAL LINES,LAPTOP COMPUTERS,不间断电源,SCANNER,NOTEBOOKS,TELECOMMUNICATIONS CIRCUITS,4G OUTDOOR,模拟信号线,数码摄像机,LOW SIGNAL DISTORTION,企业级服务器,打印机,数据通信,可编程逻辑控制,POWER TOOLS,USB2.0,BUILDING AUTOMATION,DIGITAL CAMERA,A/V设备,数字信号线,HUBS,数据中心,TVS,DIGITAL CAMERA,LIGHTING BALLAST,TELECOM APPLICATIONS,服务器,NETWORK HARDWARE,VIDEO EDITING SYSTEMS,可穿戴设备,INDUSTRIAL CONTROL,房舍管理系统,机顶盒,建筑控制,汽车信息娱乐,ENERGY MANAGEMENT,CONSUMER ELECTRONICS,手机,台式计算机,POWER TOOLS,5G室内移动网络,COMPUTER PERIPHERAL DEVICES,DATACOM,ROADWAY LIGHTS,INDUSTRIAL AC/DC POWERING TERMINALS,笔记本,4G INDOOR,5G INDOOR MOBILE NETWORK,HIGH-SPEED DATA LINK,TWO-WAY RADIOS,SEMICONDUCTOR PROTECTION,TELECOM APPLICATIONS,TELECOM I/O INTERFACES,BUILDING TECHNOLOGIES,产业,I/O INTERFACES SIGNAL LINES,AUDIO,智能电表,MILITARY,自动驾驶,PARALLEL PORT PRINTER SCANNERS,发动机,视频编辑系统,ULTRA-FAST REACTION,HARD DISK DRIVE,工控,PERIPHERALS,AUTOMOTIVE INFOTAINMENT,WIRELESS CHARGING,PORT PROTECTION ON PERSONAL COMPUTERS,户外LED广告显示标牌,ULTRABOOKS,电脑,APPLIANCES,WEARABLES,开关,数码相机,ENERGY STORAGE SYSTEMS,游戏PC,TV,GAMING PCS,汽车,门禁,DATA COMMUNICATIONS CIRCUITS,掌上电脑,高速数据链路,INDUSTRY,MOUSE,ROBOTIC APPLIANCES,HARD DISK DRIVES,车载充电器,SMART APPLIANCES,监护仪,DESKTOP COMPUTERS,LAPTOP COMPUTER,显示器,电池系统,HDMI端口,VIDEO EDITING SYSTEM,电子移动,INDUSTRIAL CONTROLS,LED LIGHTING APPLICATIONS,BATTERY CELL PROTECTION,COMPUTER PERIPHERALS,数字视频接口,F高功率LED,IGNITION SYSTEMS,RENEWABLE ENERGY,SMART PHONES,台式机,天线,ANTENNAS,COMPUTER INPUTS AND PERIPHERAL DEVICE,SMART METERS,移动网络,RAILWAY,SCANNERS,暖通空调,智能电话,INDUSTRIAL,TRANSPORTATION,消费电子,NETWORKING APPLICATIONS,DISPLAYS,HDD,PDA,高容量锂离子聚合物,TELECOMMUNICATIONS,硬盘驱动器,吸尘器,双向无线电,E-MOTORCYCLE,DESKTOP,LI-ION PRISMATIC CELLS,SECURITY & ACCESS CONTROL,SMALL APPLIANCES,LAPTOPS,工业,ANTENNA,DIGITAL VIDEO RECORDER,工业控制,充电器,外部存储器,DIGITAL SIGNAL LINES,SPEAKERS,DC CHARGING,EV 2 WHEELERS,音频,电池供电,ONBOARD CHARGER,COMPUTER INPUTS L DEVICES,家用电器,DESKTOPS,HOT-SWAP,PORTABLE ELECTRONICS,BATTERY SYSTEM,HOT-PLUG PROTECTION,MOTOR CONTROL,音频接口,军事的,太阳能光伏,电动工具,I/O接口,AUTOMOTIVE,交流充电,4G/5G OUTDOOR,CLOUD COMPUTING,MARINE,SET TOP BOX,演讲者,ULTIMATE PROTECTION,4G/5G INDOOR,电子数据通信,通用串口总线,UPS,电梯驱动器,ACCESS CONTROL,GAME CONTROLLER PORTS,电信应用,MAJOR APPLIANCES,视频卡,安防控制,数字视觉接口,电信电路,A/V EQUIPMENT,GENERATORS,数据通信应用,电脑桌面,POWER SUPPLIES,HVAC DRIVES,老鼠,SMART PHONE,超级笔记本,MEDICAL,网络硬件,MOBILE NETWORK,电视,计算机外围设备,用具,电信,数码录像机,NETWORKING,LARGE INVERTERS,照明镇流器,小电器,PARALLEL PORT (LPT) PRINTER SCANNER,CELL PHONE,COMPUTING,SOLAR PV,工业AC/DC供电终端,ESD SUPPRESSION,SMARTPHONES,COMPUTER,APPLIANCE,VIDEO CARDS,AFCI,BUILDING CONTROL,ENVIRONMENTAL CONTROL,枢纽,SET-TOP BOX,DIGITAL VISUAL INTERFACE,DATALINE COMMUNICATION,主要电器,热插拔,SECURITY CONTROL,铁路,HEAT PUMPS,HIGH-CAPACITY LITHIUM-ION POLYMER,USB,VACUUM CLEANERS,点火系统,CHARGERS,微型逆变器,平板,电池供电的便携式设备,BMS,LPT PRINTER SCANNERS,PERSONAL COMPUTERS,消费便携式电子产品,INDUSTRIAL EQUIPMENT,MOBILE,HIGH ENERGY SUPPRESSION APPLICATIONS,CONSUMER ELECTRONICS,TELECOM,固态硬盘,键盘,DATACOM APPLICATIONS,笔记本电脑,MICRO INVERTERS,发电机,医学,中央逆变器,建筑技术,机器人,AND GAME CONTROLLER PORTS,MOTOR CONTROLS,AC CHARGING,LPT打印机扫描仪,电动摩托车,EV 3 WHEELERS,BATTERY PACKS,ROBOTICS,BUILDING CONTROL,HVAC,BATTERY-POWERED PORTABLE DEVICE,USB插座,USB RECEPTACLES,无线充电,电动两轮车,电池组,AC APPLICATIONS,ENGINE,PROGRAMMABLE LOGIC CONTROL,ENVIRONMENTAL,GFCI,网络,CELL PHONES,路由器,游戏控制器端口,AUDIO INTERFACES,热泵,热插拔保护,PRINTERS & SCANNERS,连接性,EV-INFRASTRUCTURE,DIGITAL VIDEO RECORDERS,直流充电,F HIGH-POWER LEDS,海军陆战队,锂离子电池组,LI-ION BATTERY PACKS,电动三轮汽车,HDMI,CONNECTIVITY,HDMI PORTS,火线,EV基础设施,TELECOM EQUIPMENT,GAMING CONTROLLERS,I/O INTERFACES,AUTOMOTIVE,方形锂离子电池,储能系统,E-MOBILITY,PC DESKTOP,PLC,SWITCHES,智能家电,无线通讯,DIGITAL CAMERAS,ECALL,ENTERPRISE SERVER,SET-TOP BOXES,HOME APPLIANCE,FIREWIRE,NOTEBOOK PCS,高清多媒体接口（HIGH DEFINITION MULTIMEDIA INTERFACE）,可编程逻辑控制器,SMART WATCHES,电信设备,MONITOR,电脑外设,计算机输入L设备,LIGHTING,ELECOM DATACOM,交通运输,智能手机,个人计算机上的端口保护,数据线通信,CONSUMER PORTABLE ELECTRONICS,扫描仪,TYPE-C ADAPTER,道路灯,游戏控制器,KEYBOARD,高清晰度电视硬件,4G室外,AUTONOMOUS DRIVING,NOTEBOOK,ROUTERS,SSD,GFCI/AFCI & USB RECEPTACLES,SMALLER ELECTRONICS,ELEVATOR DRIVES,数据通信电路,CONTROL,PRINTERS,环境的,BATTERY POWERED,OUTDOOR LED ADVERTISING DISPLAY SIGNS,CENTRAL INVERTERS,CONNECTIVITY DRIVING,HARD DRIVES,INDUSTRIAL,PMP,可再生能源,并行端口打印机扫描仪,电源,DVI,AUTOMOTIVE ELECTRONICS,5G OUTDOOR,DATACENTER,ENGINE SYSTEMS
电路保护产品选择指南
本指南提供了电路保护产品选择指南，包括关键考虑因素、技术描述和产品选型表格。它旨在帮助用户快速找到适合其应用的适当保护解决方案。涵盖了过电流保护、过电压保护和静电放电抑制等技术，并介绍了各种产品的规格和应用。 **主要内容包括**： - 电路保护技术的概述； - 过电流和过电压保护解决方案； - 静电放电抑制方案； - 产品规格与选型指南； - 应用领域分析； - 常见电路威胁和保护措施； - 保护ICs的应用； - 变压器、气体放电管、TVS二极管阵列等具体产品的介绍； - Littelfuse公司的背景信息和优势。
LITTELFUSE - 贴片保险丝,保护IC,FUSES,HIGH-VOLTAGE GDTS,CLIP MINI-ATO FUSE,增强型静电放电离散TVS,PLED BYPASS PROTECTORS,FUSE HOLDERS,电池保护器,ENHANCED ESD DIODE ARRAYS,GDT,增强型静电放电二极管阵列,汽车级TVS二极管,RADIAL LEADED FUSES,汽车用TVS二极管,中高浪涌GDT,GAS DISCHARGE TUBES,最大似然比,VARISTOR,ULTRA-LOW CAPACITANCE DIODE ARRAYS,汽车压敏电阻,变阻器,PULSEGUARD ® ESD SUPPRESSORS,TVS DIODE ARRAYS,独立电视台,TVS DIODES ARRAYS,气体放电管,PULSEGUARD®ESD抑制器,极高浪涌GDT,表面安装电池保护器,DIODE ARRAYS,轴向保险丝盒,SURFACE MOUNT FUSES,RADIAL LEADED PPTC DEVICES,ENHANCED ESD DISCRETE TVS,LOW- TO MEDIUM-SURGE GDTS,超低电容二极管阵列,低至中浪涌GDT,电熔丝保护集成电路,AXIAL CARTRIDGE FUSES,MULTI-LAYER VARISTOR,断路器,小型断路器,ITV三端保险丝,PROTECTION ICS,POLYSWITCH®PPTC器件,保险丝,压敏电阻,POLYSWITCH® PPTC DEVICES,RADIAL LEADED LINE VOLTAGE PPTC DEVICES,METAL OXIDE VARISTORS,表面贴装PPTC器件,PULSEGUARD® ESD SUPPRESSORS,VARISTORS,BATTERY PROTECTOR,MEDIUM- TO HIGH-SURGE GDTS,MINI-BREAKER,BATTERY MINI-BREAKERS,支架,HOLDERS,双电极高压器件,AUTOMOTIVE TVS DIODES,BLOCK ATO FUSE,CLIP ATO FUSE,TVS二极管阵列,TVS二极管,BATTERY PPTC DEVICES,CIRCUIT BREAKERS,SIDACTOR® PROTECTION THYRISTORS,超低电容分立TVS,SURFACE MOUNT BATTERY PROTECTORS,SIDACTOR ® PROTECTION THYRISTORS,CLIP MINI FUSE,二极管阵列,电池微型断路器,TELECOM PPTC DEVICES,高压GDT,低Ρ表面贴装PPTC器件,径向引线熔断器,ITV,热切断装置,ESD SUPPRESSORS,AUTOMOTIVE SURFACE MOUNT PPTC DEVICES,MLV,AUTOMOTIVE TVS DIODE,EFUSE PROTECTION IC,HIGH POWER TVS DIODE,汽车表面贴装PPTC器件,AUTOMOTIVE GRADE TVS DIODE,AUTOMOTIVE VARISTOR,径向引线式PPTC器件,RADIAL LEADED VARISTORS,金属氧化物变阻器,TVS DIODES,大功率TVS二极管,BATTERY PROTECTORS,PROTECTION IC,HIGH POWER SIDACTOR® PROTECTION THYRISTOR,ESD抑制器,汽车TVS二极管,保护集成电路,BLOCK MINI FUSE,THERMAL CUTOFF DEVICES,阻断ATO保险丝,轴向引线保险丝,夹住ATO保险丝,插座保险丝,块微型保险丝,夹住迷你ATO保险丝,保险丝座,电池PPTC设备,ULTRA-LOW CAPACITANCE DISCRETE TVS,SOCKET FUSES,电信PPTC设备,SURFACE MOUNT PPTC DEVICES,多层压敏电阻器,夹住微型保险丝,金属混合PPTC装置,METAL HYBRID PPTC DEVICES,PLED旁路保护器,高功率SIDACTOR®保护晶闸管,LOW RHO SURFACE MOUNT PPTC DEVICES,径向引线型电压PPTC器件,VERY-HIGH-SURGE GDTS,ITV THREE-TERMINAL FUSES,AXIAL LEADED FUSES,TWO ELECTRODE HIGH VOLTAGE DEVICES,SIDACTOR®保护晶闸管,径向引线式压敏电阻器,PXXX0SAMC,LS2406ERQ23,1812L,LVR,SPHV,30KPA-HR,456SE,456SD,15KPA,SP33R6-04UTG,345 SERIES,1210,ITV9550 30A,AQ24CANFD,SDP,AC,LS2406ERQ33,PXXX2AC,RUEF110S,MICROSMDCH,562 SERIES,AQ1003-01ETG,SDPXXX0T023G5,150603,800,801,802,804,806,807,BA,808,BB,PGB2,PGB1,P4SMA,TSM600,PTF070,MICROASMD,SC7520-08UTG,SC1103C-01UTG,PTF078,PTF077,559 SERIES,LS0504EVT233,PTF075,AQXXC-01LTG,810,811,356 SERIES,5KP,813,814,FB65,FB66,CA,SC7538-08UTG,CG,CH,PTF080,286677,PICOASMDCH,PXXX2AX,MINIASMDC,SMF4L,121004,B61089BDR,282008,121001,282007,820,121003,AK10-Y,821,121002,282002,823,824,282001,FB55,DA,828,DB,FB58,NANOASMDCH,820-20,830,831,834,835,PLED ULTRA LOW,101001,3453,3452,605,606,RKEF,607,PXXX2ACMC,LS12052BD33,AGRF,PTF0080M,B61089QDR,RUEF135V,850,851,852,3455,853,AHEF100,60R,617,618,GTCX36-XXXM-R05,FEMTOSMD,PXXX0Q12X,860,862,HA,PICOASMD,HB34,GTCX36-XXXM-R10,2920L,SP8008,AQ4337-01ETG,155 SERIES,P6SMB,803-01 SERIES,SLD,810 SERIES,870,PTF015,874,875,876,342 SERIES,877,5.0SMDJXXS-HRA,348 SERIES,30KPA,SM7,SM24CANB,SMCG-HR,TSV250,FC09B1606NL-0,SMD,SMF,TPSMB-VR,881,342006 W,35408 SERIES,OMN002,400,OMN004,885,35406 SERIES,881 SERIES,OMN006,646,405,647,V20H275AUTO,407,649,RXEF,101010,52100001009,AQ24CANA,AQHVXX-01LTG,656,101002,PXXXXDF,658,101003,5KPA-HR,5.0SMDJ,570 SERIES,AQ3530-01FTG,B-SERIES,662,1206L400SLWR,663,422,664,665,LA,SMBLCE-HR,L-SERIES,AQHVXX-01LTG-C,PTF050,SC1105-01UTG,PTF055,G-SERIES,435,437,438,ITV5432,A-SERIES,870 SERIES,PTF065,440,RGEF,437A,441,SP1103C,443,202,203,254 121,445,446,688,447,3453 SERIES,448,449,ULTRAMOV™ 25S,208,209,TR600,04450001,PTF030,438A,451,SRP,452,453,454,TSM250,PTF035,AUMOV®,213,456,215,821 SERIES,458,216,LV ULTRAMOV,459,217,218,SP3401,SP3400,AQ3522-01FTG,P6KE,TPSMC,FHN26G2,TPSMB,PTF040,TPSMD,LS2405IDD23,PTF045,460,461,5KPA-HRA,462,220,464,465,466,224,467,225,576 SERIES,468,254 101,229,BXXX0CX,SL0902A,102080,470,BXXX1UX,471,472,230,473,232,233,501A,476,234,235,477,MIDSMD,PXXX4UCMC,239,MHS,P4KE,850 SERIES,813 SERIES,AQ1205-01ETG,483,RA,485,487,802 SERIES,259UL913,ITV4030 22A,SP3530,SM20,345121,102064,345121 SERIES,254 201 - 208,251,SA,494,PLEDXUX,253,SD,SE,SG,SH,259,4.0SMDJ,SL1002A,SM,15KPA-HRA,15KPA-HR,GTCX37-XXXM-R10,102074,102076,102079,102078,NANOSMDCH,GTCA28-XXXM-R03,NY61AP,262,102071,263,265,266,3.0SMC,267,DSLP,268,269,520 002,520 003,520 004,SL1003A,520 005,1KSMB,345101,MLA,LS24062RQ23,1210L,AQ36CANA-02HTG,445073,MLE,MHP-TAM15,272,273,MLN,M-SERIES,274,E-SERIES,275,278,279,AQ3102-02HTG,MHP-TAC6,803-01,MHP-TA,285,AQ3041,SMBLCE-HRA,PLEDXUSXA,SP4322-01ETG,AQ3045,TP1.5KE,SP4208,SC1205-01ETG,820-20 SERIES,354 SERIES,CG33.0L,SP11XX,359 SERIES,ULTRAMOV25S,MS-SERIES,111 SERIES,100 SERIES,NANOSMDC,346877,PICOASMDCH010F-2,340 SERIES,AHRF300,AHEF,342025,342024,342021,ZA,AQ3400,XGD,FH604,AQ1250-01ETG,PXXX3ACMC,FH602,PXXX6U,SP4010,PLEDXN,SZD200,TPSMF-4L,HG34,PLEDXS-A,J-SERIES,824 SERIES,FEMTOASMDC,ITV5432 30A,AK6-Y,557 SERIES,SL1021A,SL1021B,SP4020,SP4022,SP4021,SMDCH,SP4024,281010,SP4023,PLED,MINISMDC,AXXXXUX6,254 011 - 008,SMTAK3,PXXX0Q22XLH,MHP-TAM6,AK15,445005,281007,154T,281008,281005,SC1004U-ULC-04UTG,AK10,1.5KE,AQ1005,51800001009,PXXXXS4X,ITMOV,354701 SERIES,483A,445004,LS05006VPQ33,SP4044,BXXX1UC4,SP4045,5200001,SMBJ,AQXX-01LTG,AQ7538-08UTG,SP1064E-04UTG,TCF250,ITV9550,SMTOAK2,SMAJ,AQ7520-08UTG,PXXX3AX,NANOASMDC,461E,811 SERIES,800 SERIES,157T,FC51,PXXX1U,PXXX1S,TRF250,SMBJ-HRA,SMDJ,CG3,SP3384NUTG,CG2,CG5,CG4,2205,CG7,B3XX4UX,CG6,VLP,VLR,0603L,PLEDXUX-A,SMCJ,PICOASMDC,LS0504EDD12,SMD2,PXXX0Q22C,GTCA28,GTCX35-XXXM-R05,SP00R6-01WTG,SMDJ-HR,SMDC,TMOV34S,AHRF,440A,AXGD10603NR,K-SERIES,TPSMC-VR,H-SERIES,SZ1SMB,SZ1SMC,SZ1SMA,219XA,AK20-Y,ITV9550L2030MR,ULTRAMOV,441A,824 - 20 SERIES,SZ1.5SMC,SP1250-01ETG,C-SERIES,SC1210-01ETG,TB-SERIES,0402L,ITV9550 45A,AHRL,DHB34,FHN26W,AUML,TP6KE,LTKAK3,AQRV05-4HTG,LTKAK2,72R,977,TLP,LTKAK6,AQ15CANA-02HTG,XTREME,PXXX3AC,SP3205-01ETG,501,3452 SERIES,504,505,506,507,GTCX23-XXXM-R01,508,8.0SMDJ,PXXX3U,100060,100061,122090,100062,100063,100064,100065,PXXX0SX,100066,SC1533-01LTG,SPHV-C,AHS,122093,150318,TS600,150319,150316,150317,150315,AQ3102-02JTG,150312,513,514,100058,100059,2016L,286377,SP4337-01WTG,122088,122087,122083,GTCX26-XXXM-R05,521,523,ITV4030,AK15-Y,100067,526,150322,527,PXXX2SXLH,SL1411A,AK1,AK3,AK6,VTP,422A,SMCJ-HRA,ASMD,C-III,SR70,0805L,860 SERIES,RHEF,SMF3.3,303,304,305,308,35409,35408,35407,35406,TPSMA6L,PXXX2SX,SP724,SP725,SC1115-01UTG,TSL250,LOW RHO,HMOV,SP723,SP720,SP721,LVR025K-2,312,313,30R,314,556,315,557,559,318,SLD6S,SP1305,SP712,LCE,560,562,322,564,324,325,326,328,SLD5S,CX-SERIES,345101 SERIES,570,571,332,SLD8S,PXXX0SD,576,TRF600,PICOSMDC,SP3522,3.0SMCJ,SZSMF,LS1205EVD33,SP1326,AQ12CANA-02HTG,340,150307,100,342,FHN20G,344,345,35407 SERIES,348,SMAJ-HRA,150300,AUMOV,LTKAK10,445 SERIES,SC1333-01ETG,RUEF,GTCX25-XXXM-R02,GTCX25-XXXM-R05,LS0502SCD33,111,354,356,52000001009,359,SP3420,150274,RUSBF,SP1003,SP3422,560 SERIES,PXXX0ME,564 SERIES,SP2555NUTG,51900001009,10207101009,520 101,369,SL1122A,571 SERIES,824 - 20,SP1233,AQ2555NUTG,SP1255P,600R,PXXX4UX,WB07B0606L,EXTERNAL STORAGE,电机控制,TABLETS,LIGHTNING SURGE PROTECTION,器具,DESKTOP COMPUTERS,HDTV HARDWARE,LAPTOP,TYPE-C适配器,AUTOMOTIVE POWER DOOR LOCKS,LAPTOP COMPUTERS,USB TYPE-C供电保护,ELECTRIC SHAVERS,数码摄像机,雷击浪涌保护,企业级服务器,数据通信,电路保护,可编程逻辑控制,USB2.0,HUBS,LED LIGHTING,DIGITAL CAMERA,LIGHTING BALLAST,AUTOMOTIVE MIRRORS,NETWORK HARDWARE,VIDEO EDITING SYSTEMS,可穿戴设备,房舍管理系统,机顶盒,汽车信息娱乐,手机,台式计算机,COMPUTER PERIPHERAL DEVICES,咖啡机,DATACOM,POWER TOOLS,电池管理系统,笔记本,超级图书,AUTOMOTIVE LUMBAR SUPPORT,TWO-WAY RADIOS,BUILDING TECHNOLOGIES,COFFEE MACHINES,SMARTPHONES,产业,AUDIO,MILITARY,HANDHELD POWER TOOLS,TELECOM DATACOM,PARALLEL PORT PRINTER SCANNERS,视频编辑系统,ON/OFF HIGHWAY,电信数据通信,PERIPHERALS,AUTOMOTIVE INFOTAINMENT,PORT PROTECTION ON PERSONAL COMPUTERS,锂电池,ULTRABOOKS,电脑,APPLIANCES,WEARABLES,DATA COMMUNICATION,汽车电子,数码相机,游戏PC,TV,GAMING PCS,汽车,USB TYPE-C POWER DELIVERY PROTECTION,汽车电动门锁,数据中心和云,DATA COMMUNICATIONS CIRCUITS,掌上电脑,高速数据链路,计算机输入和外围设备,INDUSTRY,MOUSE,HARD DISK DRIVES,监护仪,电池系统,HDMI端口,CIRCUIT BREAKER,PROTECTING CURRENT LIMITER,INDUSTRIAL CONTROLS,汽车腰部支撑,COMPUTER PERIPHERALS,RENEWABLE ENERGY,笔记本电脑/台式电脑,台式机,天线,ANTENNAS,RAILWAY,SCANNERS,智能电话,INDUSTRIAL,TRANSPORTATION,消费电子,HDD,PDA,TELECOMMUNICATIONS,硬盘驱动器,吸尘器,双向无线电,CIRCUIT PROTECTION,AUTOMOTIVE SUNROOFS,电动牙刷,SERIAL PORTS,LAPTOPS,工业,BATTERY MANAGEMENT SYSTEM,工业控制,AUTOMOTIVE ON-BOARD CHARGERS,外部存储器,打印机扫描仪,音频,LED照明,汽车座椅,家用电器,汽车后视镜,DESKTOPS,HOT-SWAP,BATTERY SYSTEM,HOT-PLUG PROTECTION,音频接口,军事的,汽车车载充电器,电动工具,手持式电动工具,AUTOMOTIVE,MARINE,SET TOP BOX,通用串口总线,GAME CONTROLLER PORTS,ULTRA-BOOKS,视频卡,GENERATORS,电脑桌面,LI-ION BATTERIES,老鼠,SMART PHONE,BATTERY-POWERED PORTABLE DEVICES,串行端口,超级笔记本,MEDICAL,网络硬件,电视,计算机外围设备,电力线路保护,用具,电信,数码录像机,NETWORKING,AUTOMOTIVE WINDOWS,汽车车窗,照明镇流器,CELL PHONE,COMPUTER,APPLIANCE,保护限流器,VIDEO CARDS,枢纽,DATALINE COMMUNICATION,热插拔,铁路,POWER LINE PROTECTION,上/下高速公路,ELECTRIC TOOTHBRUSHES,USB,VACUUM CLEANERS,AUTOMOBILES,平板,电池供电的便携式设备,LPT PRINTER SCANNERS,BMS,消费便携式电子产品,MOBILE,CONSUMER ELECTRONICS,小型便携式电子设备,TELECOM,固态硬盘,键盘,笔记本电脑,计算机输入设备,发电机,医学,建筑技术,HIGH-SPEED DATA LINKS,MOTOR CONTROLS,LPT打印机扫描仪,BATTERY PACKS,断路开关,交流应用,LAPTOP/DESKTOP COMPUTERS,COMPUTER INPUTS AND PERIPHERAL DEVICES,电池组,AC APPLICATIONS,个人保健设备,PROGRAMMABLE LOGIC CONTROL,汽车天窗,HOME APPLIANCES,网络,CELL PHONES,游戏控制器端口,AUDIO INTERFACES,热插拔保护,DIGITAL VIDEO RECORDERS,EV-INFRASTRUCTURE,DATACENTER AND CLOUD,海军陆战队,HDMI PORTS,火线,EV基础设施,TELECOM EQUIPMENT,COMPUTER INPUTS DEVICES,USB2.0标准,PC DESKTOP,PRINTER SCANNERS,PLC,无线通讯,DIGITAL CAMERAS,ECALL,ENTERPRISE SERVER,SET-TOP BOXES,FIREWIRE,NOTEBOOK PCS,可编程逻辑控制器,电信设备,MONITOR,电脑外设,交通运输,智能手机,个人计算机上的端口保护,数据线通信,CONSUMER PORTABLE ELECTRONICS,扫描仪,TYPE-C ADAPTER,KEYBOARD,高清晰度电视硬件,AUTOMOTIVE SEATS,NOTEBOOK,SSD,PERSONAL HEALTHCARE DEVICES,SMALL PORTABLE ELECTRONIC DEVICES,数据通信电路,HARD DRIVES,外围设备,PMP,可再生能源,并行端口打印机扫描仪,电动剃须刀,AUTOMOTIVE ELECTRONICS
308系列本质安全保险丝UL EU型检验证书（DEMKO 15 ATEX 1439U）
本资料为欧盟型式检验证书，编号DEMKO 15 ATEX 1439U Rev. 3，由Littelfuse Philippines, Inc.制造。证书确认该产品符合2014/34/EU指令中关于潜在爆炸性环境中产品设计和构造的基本健康和安全要求。证书涵盖的产品为308系列本安型熔断器，适用于本质安全装置和相关装置。证书还包括电气数据、温度范围、包装信息等详细信息。
LITTELFUSE - ENCAPSULATED FUSE ASSEMBLIES,FUSES,INTRINSIC SAFETY FUSES,密封熔断器组件,保险丝,本安保险丝,0308.250URP,308 SERIES,308
PICO® 304 Series – 277V Intrinsically Safe Fuse
该资料介绍了PICO® 304系列内置安全型表面贴装熔断器。这些熔断器适用于危险场所，具有高断开能力，可在油、气、矿山、化工、制药和流程工业中使用。它们设计用于限制操作过程中产生的能量和温度，并符合多个认证标准。
LITTELFUSE - SPECIAL APPLICATION FUSES,277V本质安全保险丝,专用保险丝,277V INTRINSICALLY SAFE FUSE,0304.050ZR,0304.250HR,0304.160ZR,0304.050,0304.250,0304.080ZR,0304.750,0304.160HR,0304.750ZR,0304.250ZR,0304.500ZR,0304.100ZR,0304.080HR,0304.200HR,0304.080,0304.050HR,0304.160,304,0304.750HR,0304.200,0304.200ZR,0304.100,0304.500HR,0304.500,0304.100HR,电机控制器,TESTING, MEASURING OR PROCESSING ELECTRONIC AND ELECTRICAL EQUIPMENT,MOTOR CONTROLLERS,照明,FLOW/GAS METERS,通信手机/双向无线电,流量计/煤气表,过程控制与自动化,LIGHTING,COMMUNICATION HANDSETS/ TWO-WAY RADIOS,PROCESS CONTROL AND AUTOMATION,SENSORS,传感器,测试、测量或处理电子和电气设备
304、304S和305系列本质安全熔断器UL EU类检验证书（DEMKO 13 ATEX 1200U）
本证书为Littelfuse Philippines, Inc.生产的304、304S和305系列本质安全型熔断器的欧盟型式检验证书。证书编号为DEMKO 13 ATEX 1200U Rev. 3，由UL International Demko A/S签发。该产品符合2014/34/EU指令中关于潜在爆炸性环境中产品设计和构造的基本健康和安全要求。证书详细列出了产品的技术规格、温度范围、电气数据等。
LITTELFUSE - ENCAPSULATED FUSE ASSEMBLIES,FUSES,INTRINSIC SAFETY FUSES,密封熔断器组件,保险丝,本安保险丝,304S SERIES,304 SERIES,0304.050ZRSP,304,305,0305.050MRP,304S,305 SERIES
Littelfuse（力特） 305系列PICO保险丝数据手册
该资料介绍了PICO® [305]系列熔断器，这是一款符合UL 913标准的本质安全型熔断器，适用于危险场所。它具有高断电能力，适合在石油、天然气、采矿、化工和制药等行业中使用。该系列熔断器设计用于限制其操作过程中产生的能量和温度。
LITTELFUSE - SPECIAL APPLICATION FUSES,专用保险丝,INTRINSICALLY SAFE FUSE,保护器件,本安保险丝,0305.100V,0305.160M,0305.750V,0305.100M,0305.500V,0305.750M,0305.160H,0305.200H,0305.050,0305.160V,0305.080M,0305.050M,0305.250V,0305.200V,0305.050H,0305.250M,0305.200M,0305.080H,0305.250H,0305.750H,0305.500M,0305.500H,0305.100H,305,0305.050V,0305.080V,COMMUNICATION HANDSETS,电机控制器,TESTING, MEASURING OR PROCESSING ELECTRONIC AND ELECTRICAL EQUIPMENT,MOTOR CONTROLLERS,消费电子,照明,FLOW/GAS METERS,通信设备,通信手机,工业电子,流量计/煤气表,过程控制与自动化,LIGHTING,PROCESS CONTROL AND AUTOMATION,SENSORS,传感器,汽车电子,测试、测量或处理电子和电气设备
304系列专用熔断器
PICO® 304系列熔断器是一种表面贴装型、本质安全认证的保险丝，适用于危险场所。该系列产品专为限制在操作过程中产生的能量和温度而设计，具有高断开能力，适用于石油、天然气、矿山、化工、制药和流程工业。
LITTELFUSE - FUSES,INTRINSICALLY SAFE FUSE,保险丝,本安保险丝,0304.080,304 SERIES,0304.050ZR,0304.050,0304.160,0304 .050ZR,0304.250,0304.200,0304.750,0304.100,0304.500,电机控制器,MEASURING,MOTOR CONTROLLERS,处理电子,照明,煤气表,双向无线电,AUTOMATION,LIGHTING,SENSORS,TESTING,GAS METERS,流量计,COMMUNICATION HANDSETS,过程控制,PROCESS CONTROL,测试,测量,自动化,通信手机,PROCESSING ELECTRONIC,FLOW METERS,ELECTRICAL EQUIPMENT,电力仪器设备,传感器,TWO-WAY RADIOS
305和304系列本安保险丝（UL）IECEx合格证书（IECEx UL 13.0077U）
本资料为Littelfuse Philippines, Inc.的IECEx认证证书，证书编号为IECEx UL 13.0077U，签发日期为2014年11月20日。证书确认了Littelfuse Philippines, Inc.生产的305和304系列内置安全熔断器符合IEC标准，适用于爆炸性环境。证书详细列出了产品规格、测试报告、质量评估报告以及产品在特定环境温度下的使用限制。
LITTELFUSE - FUSE,INTRINSIC SAFETY FUSES,保险丝,本安保险丝,304 SERIES,304,305,0305.050MRP,305 SERIES
针对危险场所的强大电路保护：行业标准和元件选择指南
PICO 305系列和 PICO 259-UL913是力特公司推出的本质安全型保险丝，额定电压分别为 277V 和 125V，是UL913 标准的唯一可用的保险丝，是石油、天然气、采矿、化工和医药等行业应用的理想选择！
智能计量楼宇解决方案
本文主要介绍了智能电表、智能水表和智能气表的市场趋势、技术解决方案以及Littelfuse公司提供的元器件产品。文章详细阐述了智能电表的市场规模、驱动因素和关键技术，包括防篡改、计量系统单元、I/O保护和控制等。同时，介绍了Littelfuse产品在智能电表、水表和气表中的应用，如MOV、熔断器、TVS二极管、NTC热敏电阻、MOSFET、SiC MOSFET、PPTC、保护IC（eFuse）等，并说明了这些产品在提高系统可靠性和安全性方面的优势。此外，文章还提到了智能水表和气表的功能模块和Littelfuse产品的应用，如电池和接口面板、防篡改、通信接口、安全阀、温度传感器、流量传感器等。
LITTELFUSE - MOSFET,PROTECTION IC,碳化硅MOSFET,PPTC,保护集成电路,保险丝,压敏电阻,TVS DIODE,EFUSE,触觉开关,SIDACTOR®,簧片开关,TVS DIODE ARRAY,FUSE,固态继电器,REED SWITCH,SOLID STATE RELAY,SIC MOSFET,TACTILE SWITCH,MOV,DETECT SWITCH,TVS二极管阵列,TVS二极管,电熔丝,NTC,检测开关,SMBJ,LS2406ERQ23,CPC1983YE,59166,PTS,PXXX0SLR,MDSM-4,DDS,215,MDSR-10,259,514,437,CPC1394,835,KSC,KSE,SM7,SC1205,SEP0XX,SDS,SMAJ,SMCJ,PLA192,PLA193,PLA194,304,TMR,SC1210,LSICMO170E1000,CPC1394,WIND POWER,SMART METERING,能量产生,物联网控制的电器,电能计量,TRANSMISSION STATIONS,COMMERCIAL BUILDINGS,建筑物控制,智能锁,煤气表,电子系统,SMART GAS METERELECTRICITY METER,ELECTRIC VEHICLE,SAFETY,SMART ELECTRICITY METER,暖通空调系统,BUILDING CONTROLS,SMART HOMES,DISTRIBUTION STATIONS,智能水表,ELEVATOR SYSTEMS,ESCALATOR SYSTEMS,风电,工厂,配送站,水表,电梯系统,ENERGY STORAGE,SMART WATER METER,建筑物,SMART LOCKS,ENERGY METERING,HVAC SYSTEMS,SECURITY SYSTEMS,电力系统,IOT-CONTROLLED APPLIANCES,SOLAR POWER,SMART METERS,GAS METERS,ACCESS CONTROLS,智能家居,ENERGY GENERATION,智能计量,智能燃气表,FACTORIES,电表,智能电表,安全系统,商业建筑,储能,ELECTRIC METERS,BUILDINGS,WATER METERS,太阳能发电,火,ELECTRIC SYSTEMS,自动扶梯系统,ELECTRONIC SYSTEMS,电动车,安全,FIRE,ELECTRICITY METERS,访问控制,传输站
Littelfuse（力特） PICO 304 UL 913认证标准的表面安装式保险丝数据手册
该资料介绍了PICO® 304系列内置安全型表面贴装熔断器。这些熔断器适用于危险场所，具有高断开容量，可在石油、天然气、采矿、化工、制药和工艺行业中使用。它们设计用于限制操作过程中产生的能量和温度，并符合多个认证标准。
LITTELFUSE - SPECIAL APPLICATION FUSES,277V本质安全保险丝,专用保险丝,277V INTRINSICALLY SAFE FUSE,保护器件,0304.080,0304.050ZR,0304.050,0304.160,0304.250,0304.200,0304.750,PICO304,0304.100,PICO 304,0304.500,电机控制器,TESTING, MEASURING OR PROCESSING ELECTRONIC AND ELECTRICAL EQUIPMENT,MOTOR CONTROLLERS,消费电子,照明,FLOW/GAS METERS,通信设备,COMMUNICATION HANDSETS/TWO-WAY RADIOS,工业电子,流量计/煤气表,过程控制与自动化,LIGHTING,PROCESS CONTROL AND AUTOMATION,通讯手机/双向无线电,SENSORS,传感器,汽车电子,测试、测量或处理电子和电气设备
本质安全>表面贴装>308系列特殊应用保险丝
该资料介绍了308系列表面贴装型本安型熔断器的特点和规格。这些熔断器适用于危险场所，具有本安认证，适合在石油、天然气、矿山、化工、制药和流程工业中使用。它们设计用于限制操作过程中产生的能量和温度，并符合RoHS标准。
LITTELFUSE - SPECIAL APPLICATION FUSES,专用保险丝,INTRINSICALLY SAFE FUSE,本安保险丝,30801.5,308.25,308.75,0308001.UR,308.5,308001.0,3081.25,308 SERIES,308,308.375,电机控制器,MOTOR CONTROLLERS,照明,测量设备,煤气表,双向无线电,PROCESSING ELECTRONIC EQUIPMENT,AUTOMATION,LIGHTING,TESTING EQUIPMENT,SENSORS,GAS METERS,流量计,COMMUNICATION HANDSETS,过程控制,PROCESS CONTROL,自动化,通信手机,FLOW METERS,加工电子设备,ELECTRICAL EQUIPMENT,电力仪器设备,MEASURING EQUIPMENT,传感器,TWO-WAY RADIOS,测试设备
电子商城
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可定制高密度编组屏蔽电缆的材质、工作电压30-300V、工作温度80-90℃、芯对数和截面积、尺寸长度，阻燃对应UL:VW-1规格，电气用品安全法F-mark阻燃规格，对应UL·CSA·NEC·PSE等各种海外规格，符合欧盟RoHS。
最小起订量： 3000m 提交需求>
可定制内充多极外充多极，平面多极和内外螺旋型各类充磁产品，多级充磁最多可做256极，通过环氧树脂加入稀土，模具压制支持多尺寸定制，
最小起订量： 1 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
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