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Littelfuse, Inc.

Littelfuse, Inc.- 螺丝接线端子

Littelfuse, Inc.（力特）创立于1927年，总部位于美国伊利诺伊州芝加哥市，是全球电路保护、功率控制和传感技术领域的领先企业。公司产品几乎覆盖所有用电市场，包括汽车、工业设备、消费电子和商用车辆等核心领域。其核心产品线以业界最深最广的电路保护器件著称，涵盖汽车用片式保险丝（如ATO、Mini、Maxi系列）、可复位聚合物正温度系数器件（PolySwitch系列）、金属氧化物压敏电阻（MOV）、瞬态电压抑制二极管（SPA及SMBJ系列）以及静电放电保护阵列等。Littelfuse还不断拓展功率半导体业务，提供碳化硅MOSFET、整流器和栅极驱动器，同时拥有应用于汽车行业的机电传感器，如干簧开关和霍尔效应速度传感器。公司已将业务延伸至商用车辆用重型开关、矿用配电中心以及船用发电机控制与保护设备等邻近市场。凭借数十年的技术沉淀和持续研发投入，Littelfuse在全球电路保护市场稳居前列，以可靠性和创新力著称。其产品在高压工业系统到微型消费电子等各类严苛场景中，均对保障安全与性能起着至关重要的作用。公司在全球设有制造、销售和工程服务网络，为多元化客户群提供本地化解决方案。Littelfuse在纳斯达克上市（代码LFUS），通过战略性收购和产品线扩张持续巩固行业地位。

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螺丝接线端子 - 型号列表

共 250 个型号

电阻

直流冷态电阻

熔断I²t

其他名称

最大额定电流

系列

类型

中断输出

认证机构

深度

宽度

高度

封装形式

总长度

尺寸/外形

标准包装数量

工厂包装数量

额定电压

电流

RoHS

最小供电电压

安装类型

保险丝尺寸

必须动作（继电器术语，指必须吸合）

欧盟RoHS

响应时间

最小输入电压

基体材料

刀片材料

保险丝类型

产品子类型

制造商零件编号库存价格产品RoHS额定电压中断输出最大额定电流宽度包装方式基体材料安装样式封装形式尺寸/外形端接样式类型系列保险丝尺寸保险丝类型产品子类型工作温度产品类别标准包装数量工厂包装数量电阻熔断I²t直流冷态电阻安装类型最小起订量单位包装认证机构响应时间最小供电电压其他名称欧盟RoHS深度高度总长度刀片材料触点数最小输入电压必须动作（继电器术语，指必须吸合）电流颜色保险丝特性重量包装数量SPG能量单元数量汽车级无铅定义电压存取时间尺寸输出配置
0451.800MR
4
0451.800MR

Fuses 125V .8A W/SN Caps Fuse Chip Very Fast Acting 0.8A 125V SMD Solder Pad 2410 Ceramic T/R FUSE 125V V/FA NANO2 W/SnPb CAPS .800A FUSE .800A 125V FST NANO2 SMFTR Surface Mount Fuses 125V .8A W/SN Caps

Littelfuse

-Surface Mount FusesRoHS Compliant125 V50 Amps at 125 VoltsAC/DC800 mA2.69 mmReelCeramicSMD/SMT2.69 mm6.1 mm L x 2.69 mm WSMD/SMTNano Surface Mount Very Fast Acting Fuse451NANOFast BlowSurface Mount Fuse- 55 C to + 125 CFuses1,00010000.212 Ohms0.2710.212 OhmSurface Mount10CSA, ULFast50A-Not Compliant2.692.696.1Ceramic2125Very Fast--------------
044806.3MR
2
044806.3MR

Fuses 125V V/FA 6.3A NANO2 Fuse Chip Very Fast Acting 6.3A 125V SMD Solder Pad 2410 Ceramic T/R FUSE 6.3A 125V FAST NANO2 SMD Surface Mount Fuses 125V V/FA 6.3A NANO2

Littelfuse

-Surface Mount FusesRoHS Compliant125 V50 Amps at 125 Volts / 300 Amps at 32 VoltsDC6.3 A2.69 mmReelCeramicSMD/SMT2.69 mm6.1 mm L x 2.69 mm WSMD/SMTNano Surface Mount Very Fast Acting Fuse448NANOFast BlowSurface Mount Fuse- 55 C to + 125 CFuses1,00010000.01044 Ohms12.10.01044 OhmSurface Mount--CSA, UL, PSEFast50A-Compliant2.692.696.1Ceramic2125Very Fast--------------
0160005.MR
3
0160005.MR

Fuses FUSE/HLDR 250V SMF TL NANO2 RoHS 5A FUSE/HLDR 250V SMF TL NANO2 RoHS 5A FUSE W/HOLDER 250V 5A TL NANO2 Surface Mount Fuses FUSE/HLDR 250V SMF TL NANO2 RoHS 5A

Littelfuse

-Surface Mount FusesRoHS Compliant250 V50 Amps at 250 VoltsAC5 A3.12 mmReelCeramicSMD/SMT4.8 mm10.1 mm L x 3.12 mm WSMD/SMTNano SMD/SMT Fuse and Clip Assembly160NANOTime Delay / Slow BlowSurface Mount Fuse with Fuse Holder- 55 C to + 125 C-1,00010000.0115 Ohms122.390.0115 OhmHolder/Surface Mount10cULusSlow50AF3567CT----------------------
0453.375MR
4
0453.375MR

Fuses 125V .375A Very Fast Acting FUSE 125V V/FA NANO2 RoHS .375A FUSE .375A 125V FAST SMD SILVER Surface Mount Fuses 125V .375A Very Fast Acting

Littelfuse

3365: ¥1.5855Surface Mount FusesRoHS Compliant125 V50 Amps375 mA2.69 mmReelCeramicSMD/SMT2.69 mm6.1 mm L x 2.69 mm WSMD/SMTNano Surface Mount Very Fast Acting Fuse453NANOFast BlowSurface Mount Fuse- 55 C to + 125 CFuses1,00010000.61 Ohms0.04250.61 OhmSurface Mount10CSA, ULFast50AF5689CT----------------------
0460.750ER
5
0460.750ER

Fuses 125V .75A Slo-Blo FUSE 125V SB PICO SMF .750A FUSE .750A 125V SLO PICO SMF T/R Surface Mount Fuses 125V .75A Slo-Blo

Littelfuse

-Surface Mount FusesRoHS Compliant125 V50 Amps at 125 VoltsAC / 50 Amps at 125 VoltsDC750 mA4.32 mmReelThermoplasticSMD/SMT3.05 mm7.24 mm L x 4.32 mm WSMD/SMTPico Surface Mount Slow Blow Fuse460Pico SMFTime Delay / Slow BlowSurface Mount Fuse- 55 C to + 125 CFuses2,50025000.497 Ohms0.760.497 OhmSurface Mount10CSA, ULSlow50AR460.750ER----------------------
045902.5ER
2
045902.5ER

Fuses 125V 2.5A Fast Acting FUSE 125V V/FA PICO SMF 2.5A FUSE 2.5A 125V FAST PICO SMF T/R Surface Mount Fuses 125V 2.5A Fast Acting

Littelfuse

-Surface Mount FusesRoHS Compliant125 V50 Amps at 125 VoltsAC / 300 Amps at 125 VoltsDC2.5 A4.32 mmReelThermoplasticSMD/SMT3.05 mm7.24 mm L x 4.32 mm WSMD/SMTPico Surface Mount Very Fast Acting Fuse459Pico SMFFast BlowSurface Mount Fuse- 55 C to + 125 CFuses2,50025000.035 Ohms0.7210.035 OhmSurface Mount10CSA, ULFast50A AC, 300A DCR45902.5ER----------------------
0460.750UR
7
0460.750UR

Fuses 125V .75A Slo-Blo FUSE 125V SB PICO SMF .750A FUSE .750A 125V SLO PICO-SMD FUSE SLO PICO SMD .750A 125V Surface Mount Fuses 125V .75A Slo-Blo Fuse: fuse; time-lag; ceramic; 750mA; 125VAC; 7,24x4,32x3,05mm

Littelfuse

-Surface Mount FusesRoHS Compliant125 V300 Amps750 mA4.32 mmReelThermoplasticSMD/SMT3.05 mm7.24 mm L x 4.32 mm WSMD/SMTPico Surface Mount Slow Blow Fuse460Pico SMFTime Delay / Slow BlowSurface Mount Fuse- 55 C to + 125 CFuses5005000.497 Ohms0.760.497 OhmSurface Mount10CSA, ULSlow50AF1182DKR----------time-lag0.4 g5005000.76A2s1------
045103.5MR
4
045103.5MR

Fuses 125V 3.5A W/SN Caps Fuse Chip Very Fast Acting 3.5A 125V SMD Solder Pad 2410 Ceramic T/R FUSE 125V V/FA NANO2 W/SnPb CAPS 3.5A FUSE 3.50A 125V FAST NANO2 SMF Surface Mount Fuses 125V 3.5A W/SN Caps

Littelfuse

-Surface Mount FusesIn Transition125 V50 Amps at 125 VoltsAC/DC3.5 A2.69 mmReelCeramicSMD/SMT2.69 mm6.1 mm L x 2.69 mm WSMD/SMTNano Surface Mount Very Fast Acting Fuse451NANOFast BlowSurface Mount Fuse- 55 C to + 125 CFuses1,00010000.02 Ohms2.4690.02 OhmSurface Mount10CSA, PSE, ULFast50AF1153DKRNot Compliant2.692.696.1Ceramic2125Very Fast--------------
015703.5DRT
3
015703.5DRT

Fuses 260V 3.5A SMF NANO CLIP SB Fuse Chip Slow Blow Acting 3.5A 125V SMD Solder Pad 6.5 X 3.7 X 3.9mm Ceramic T/R SMF NANO FUSE CLIP SB RoHS 260C 3.5A FUSE SLOW 125V 3.5A SMD Surface Mount Fuses 260V 3.5A SMF NANO CLIP SB

Littelfuse

-Surface Mount FusesRoHS Compliant125 V50 Amps3.5 A2.69 mmReelCeramicSMD/SMT2.69 mm6.1 mm L x 2.69 mm WSMD/SMTNano Standard Fuse and Clip Assembly157TNANOTime Delay / Slow BlowSurface Mount Fuse with Fuse Holder- 55 C to + 125 CFuses1,50015000.0226 Ohms26.530.0226 OhmSurface Mount10cULus, PSESlow50AF2982CTCompliant3.73.96.5Ceramic2125Slow Blow--------------
0451.630MR
4
0451.630MR

Fuses 125V .63A W/SN Caps Fuse Chip Very Fast Acting 0.63A 125V SMD Solder Pad 2410 Ceramic T/R FUSE 125V V/FA NANO2 W/SnPb CAPS .630A FUSE .630A 125V FST NANO2 SMF TR Surface Mount Fuses 125V .63A W/SN Caps

Littelfuse

-Surface Mount FusesIn Transition125 V50 Amps at 125 VoltsAC/DC630 mA2.69 mmReelCeramicSMD/SMT2.69 mm6.1 mm L x 2.69 mm WSMD/SMTNano Surface Mount Very Fast Acting Fuse451NANOFast BlowSurface Mount Fuse- 55 C to + 125 CFuses1,00010000.305 Ohms0.1430.305 OhmSurface Mount10CSA, ULFast50A-Not Compliant2.692.696.1Ceramic2125Very Fast--------------
0159002.MR
3
0159002.MR

Fuses SMF TELELINK FUSE 260V 2A SMF TELELINK FUSE CLIP RoHS 260C 2A FUSE 2A 600V TELELINK W/CLIP Surface Mount Fuses SMF TELELINK FUSE 260V 2A

Littelfuse

-Surface Mount FusesRoHS Compliant600 V60 Amps2 A3.12 mmReelCeramicSMD/SMT4.8 mm10.1 mm L x 3.12 mm WSMD/SMTTelelink SMD/SMT Fuse and Clip Assembly159TeleLinkTime Delay / Slow BlowSurface Mount Fuse with Fuse Holder- 55 C to + 125 CFuses1,00010000.05 Ohms17.50.05 OhmHolder/Surface Mount10---F5726CT--------2A*------------
045306.3MR
4
045306.3MR

Fuses 125V 6.3A Very Fast Acting Fuse Chip Very Fast Acting 6.3A 125V SMD Solder Pad 2410 Ceramic T/R FUSE 125V V/FA NANO2 RoHS 6.3A FUSE 6.3A 125V FAST SMD SILVR TR Surface Mount Fuses 125V 6.3A Very Fast Acting

Littelfuse

361: ¥0.8492Surface Mount FusesRoHS Compliant125 V50 Amps6.3 A2.69 mmReelCeramicSMD/SMT2.69 mm6.1 mm L x 2.69 mm WSMD/SMTNano Surface Mount Very Fast Acting Fuse453NANOFast BlowSurface Mount Fuse- 55 C to + 125 CFuses1,00010000.0096 Ohms9.170.0096 OhmSurface Mount10CSA, PSE, ULFast50AF3656CTCompliant2.692.696.1Ceramic2125Very Fast--------------
045403.5MR
4
045403.5MR

Fuses 125V 3.5A Slo-Blo Fuse Chip Slow Blow Acting 3.5A 125V SMD Solder Pad 2410 Ceramic T/R FUSE 125V SB NANO2 RoHS 3.5A FUSE 3.5A 125V SLO SMD SILVER Surface Mount Fuses 125V 3.5A Slo-Blo

Littelfuse

285: ¥1.3744Surface Mount FusesRoHS Compliant125 V50 Amps3.5 A2.69 mmReelCeramicSMD/SMT2.69 mm6.1 mm L x 2.69 mm WSMD/SMTNano Surface Mount Slow Blow Fuse454NANOTime Delay / Slow BlowSurface Mount Fuse- 55 C to + 125 CFuses1,00010000.0224 Ohms26.530.0224 OhmSurface Mount10CSA, PSE, ULSlow50A-Compliant2.692.696.1Ceramic2125Slow Blow--------------
01591.25MR
4
01591.25MR

Fuses SMF TELELINK FUSE 260V 1.25A Fuse Chip 1.25A 600V Holder Solder Pad 10.9 X 4.8mm Ceramic T/R SMF TELELINK FUSE CLIP RoHS 260C 1.25A FUSE 1.25A 600V TELELINK W/CLIP Surface Mount Fuses SMF TELELINK FUSE 260V 1.25A

Littelfuse

-Surface Mount FusesRoHS Compliant600 V60 Amps1.25 A3.12 mmReelCeramicSMD/SMT4.8 mm10.1 mm L x 3.12 mm WSMD/SMTTelelink SMD/SMT Fuse and Clip Assembly159TeleLinkTime Delay / Slow BlowSurface Mount Fuse with Fuse Holder- 55 C to + 125 CFuses1,00010000.11 Ohms16.50.11 OhmHolder10---F2942CTCompliant4.84.810.9Ceramic2600-1.25A-------------
R451.750L
R451.750L

Fuses .75A 125V VFA Surface Mount Fuses .75A 125V VFA

Littelfuse

-Surface Mount FusesRoHS Compliant By Exemption125 V50 Amps at 125 Volts / 300 Amps at 32 VoltsDC750 mA2.69 mmReelCeramicSMD/SMT2.69 mm6.1 mm L x 2.69 mm WSMD/SMTNano Surface Mount Very Fast Acting Fuse451NANOFast BlowSurface Mount Fuse- 55 C to + 125 CFuses--0.245 Ohms-------------------------------
0459002.ER
2
0459002.ER

Fuses 125V 2A Fast Acting Fuse Chip Very Fast Acting 2A 125V SMD Solder Pad 7.24 X 4.32 X 3.05mm Thermoplastic T/R FUSE 125V V/FA PICO SMF 2A FUSE 2A 125V FAST PICO SMF T/R Surface Mount Fuses 125V 2A Fast Acting

Littelfuse

-Surface Mount FusesRoHS Compliant125 V50 Amps at 125 VoltsAC / 50 Amps at 125 VoltsDC2 A4.32 mmReelThermoplasticSMD/SMT3.05 mm7.24 mm L x 4.32 mm WSMD/SMTPico Surface Mount Very Fast Acting Fuse459Pico SMFFast BlowSurface Mount Fuse- 55 C to + 125 CFuses2,50025000.0468 Ohms0.4210.0468 OhmSurface Mount10CSA, ULFast50A AC, 300A DC-Compliant4.323.057.24Thermoplastic2125Very Fast--------------
0451005.MR
4
0451005.MR

Fuses 125V 5A W/SN Caps FUSE 125V V/FA NANO2 W/SnPb CAPS 5A FUSE 5A 125V FAST NANO 2 SMF FUSE FAST NANO SMF 5A 125V Surface Mount Fuses 125V 5A W/SN Caps 5A 125V very fast SMD NANO

Littelfuse

-Surface Mount FusesRoHS Compliant125 V50 Amps at 125 VoltsAC/DC5 A2.69 mmReelCeramicSMD/SMT2.69 mm6.1 mm L x 2.69 mm WSMD/SMTNano Surface Mount Very Fast Acting Fuse451NANOFast BlowSurface Mount Fuse- 55 C to + 125 CFuses1,00010000.0125 Ohms5.5660.0125 OhmSurface Mount10CSA, PSE, ULFast50AF1149DKR--------5 A-------NORoHS-conform125 VVERY FAST--
0464.800DR
3
0464.800DR

Fuses 250V .800A FA NANO2 UMF FUSE 250V FA NANO2 UMF RoHS .800A FUSE 800MA 250V FAST NANO2 SMD Surface Mount Fuses 250V .800A FA NANO2 UMF

Littelfuse

-Surface Mount FusesRoHS Compliant250 V50 Amps800 mA6.9 mmReelCeramicSMD/SMT5.6 mm12.1 mm L x 6.9 mm WSMD/SMTNona UMF Subminiature Surface Mount Fuse464NANOFast BlowSurface Mount Fuse- 55 C to + 125 CFuses1,5001500-0.960.1159 OhmSurface Mount10UMFFast100A-----------------------
0458004.DR
3
0458004.DR

Fuses Nano 1206 size High i2t 4A Fuse Chip Fast Acting 4A 75V SMD Solder Pad 1206 Ceramic T/R FUSE Nano 1206 size High i2t 4A FUSE NANO2 75V 1206 FAST 4A Surface Mount Fuses Nano 1206 size High i2t 4A

Littelfuse

17881: ¥6.342Surface Mount FusesRoHS Compliant75 V50 Amps4 A1.575 mmReelCeramicSMD/SMT1.575 mm3.175 mm L x 1.575 mm WSMD/SMTNano Surface Mount Inrush Withstand Fuse458NANOFast BlowSurface Mount Fuse- 55 C to + 125 CFuses1,50015000.032 Ohms4.8320.032 OhmSurface Mount10cULusFast50AF2936CTCompliant1.581.583.18Ceramic2-Fast--------------
0159.500MR
3
0159.500MR

Fuses SMF TELELINK FUSE 260V .500A Fuse Chip 0.5A 600V Holder Solder Pad 10.9 X 4.8mm Ceramic T/R SMF TELELINK FUSE CLIP RoHS 260C .500A FUSE .500A 600V TELELINK W/CLIP Surface Mount Fuses SMF TELELINK FUSE 260V .500A

Littelfuse

-Surface Mount FusesRoHS Compliant600 V60 Amps500 mA3.12 mmReelCeramicSMD/SMT4.8 mm10.1 mm L x 3.12 mm WSMD/SMTTelelink SMD/SMT Fuse and Clip Assembly159TeleLinkTime Delay / Slow BlowSurface Mount Fuse with Fuse Holder- 55 C to + 125 CFuses1,00010000.56 Ohms0.840.56 OhmHolder10---F5725CTCompliant4.84.810.9Ceramic2600-500mA*----------0.429" L x 0.189" W x 0.189" H (10.90mm x 4.80mm x 4.80mm)Holder/Surface Mount
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