【产品】选择无铅径向引线型自恢复PPTC,安全有保障!


力特推出全新无铅径向引线型自恢复PPTC产品包括有30R、60R和250R系列。其中30R和60R系列的径向引线型装置设计用于为不注重空间但需要自恢复保护的低电压应用提供过电流保护,保护范围分别为≤30V、≤60V。
30R、60R系列功能与特色:
• 符合RoHS标准,无铅
• 快速跳闸时间
• 弯曲的环氧聚合物防火绝缘材料符合UL94V-0认证要求
图1:30R
图2:60R
250R系列设计用于防止通常发生在电信应用(250Vrms)中的短时高电压故障电流(电流交叉或电力线感应浪涌)。该系列可用于帮助电信网络设备达到ITU K.20和K.21规定的保护要求。
250R系列功能与特色:
• 符合RoHS标准,无铅
• 快速跳闸时间
• 阻值拣选/分档窄电阻范围
• 0.08-0.18A保持电流,60V直流工作电压
• 250VAC断流额定值
图3:250R
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保险丝特性/术语/考量因素 选择清单 标准 包装/零件编号 免责声明 表面贴装保险丝 径向引线型保险丝 轴向引线型和管式保险丝 管式保险丝座 特殊应用保险丝
LITTELFUSE - 防震保险丝座,电路保护器,非常快断型保险丝,耐冲击保险丝,保险丝夹,轴向引线型保险丝,径向引线型保险丝,管式保险丝座,保险丝,报警指示保险丝,快断保险丝,延时保险丝,快断型保险丝,轴向引线保险丝,封闭型保险丝座,屏蔽网络保险丝,表面贴装保险丝,保险丝座,慢速保险丝,陶瓷保险丝,管式保险丝,直插管式保险丝座,45302.5,0977016.XEP,03540903ZXGY,0154.125,03540821ZXBL,0482 0007ZXB,03540911ZXGY,01550009ZXA,111 501,111 505,111 506,0454003.,0454001.,01550009ZXU,3453HS3-010,03540001ZXGY,800,801,03540806ZXGY,802,454007,803,804,454005,454004,0477016.XEP,454003,0454002.,807,808,0482 0019ZXB,015401.6,015401.5,0100 0054,208 000P,0977.800XEP,0216 000XP,154.315,820 20,0453.250,0215.125XEP,345 101,225 000P,810,811,640 0000 1603,813,814,815,816,0482 0007ZXP,559 0000 00 01,0154.375,0275025.,121004,282008,65800001XXX,121001,282007,820,121002,821,282002,0100 0058,823,824,282001,0100 0056,3453LF2-010,03540912ZXGY,154.375,0216.800XEP,03540807ZXGY,100 058,0453002.,0453.080,100 054,100 056,01550114ZXA,830,03540902ZXGY,831,0281 0008H,0107 0002,853 0000 1009,834,0454007.,835,837,0477.800XEP,279 000,154.125,0106 0001,216SP,800 01,0154.315,101001,0482 0001ZXPF,0215001.XEP,0453003.,0482 0019ZXP,562 0000 1009,3453HS4-010,01550114ZXU,454002,454001,015403.5,453.062,02450002X,3453LF1-010,65800003XXX,0154.100,850,0482 0009ZXB,851,852,853,855,856,0454005.,02450002H,129 002,0213 000P,129 001,01550020ZXA,0100 0020,0482 0020ZXB,314 000P,866 0000 1009,02450001X,0453001.,15403.5,3453LF1-020,0281 0007H,0482 0020ZXP,0453.062,154.750 T,860,862,865,03540010ZXGY,866,837 0000 0005,02450001H,01550020ZXU,0454004.,0520 0005 ZXGY,313 000P,824 0000 0005,125002,125001,0213 000 XEP,870,03540808ZXGY,874,875,876,877,PICO 259,0217.315 XEP,3453LF4-010,0154.750,0453007.,649 0000 3039,0285.125 XRP,127 002,0281 0005H,640,816 0000 0005,655 0000 0405,400,646,648,649,0482 0015ZXP,127 001,0482 0009ZXBF,0217.400 XEP,815 0000 0005,342 058,52100001009,830 0000 0005,0453004.,01550104ZXU,0482 0002ZXPF,652,653,0482 0005ZXB,655,0482 0010ZXPF,656,101002,658,101003,646 1200 7113,659,01550104ZXA,03540011ZXGY,451.1,03540901ZXGY,0453005.,342 048,660,824 0000 0205,429,0215020P,0482 0017ZXB,649 0000 1039,435,437,438,659 0000 0009,0482 0005ZXP,0451.062,440,441,443,202,203,445,254 121,446,688,447,448,449,208,209,646 1200 7123,154001. T,0482 0003ZXPF,0154.500,0453008.,824 20,451,452,453,0520 0001,354 101-GY,454,213,456,215,03540012ZXGY,458,216,459,217,218,453.1,453.2,03540809ZXGY,453.8,453.5,0520 0004 Z,453.4,460,3453LF3-010,461,0451.080,312 000,462,220,464,465,0482 0008ZXBF,466,224,467,225,468,469,254 101,229,800 0000 0105,0482 0017ZXP,560 0000 13 19,01000020Z,471,230,472,0101 0001,473,232,233,0356 0011Z,234,477,235,239,125 001,125 003,570 0000 0001,125 002,0445 0001,03540601ZXGY,154002. T,109 002,345_ISF,02200029MXP,0281 0001,109 001,481,482,0101 0002,242,485,0101 0003,0482 0016ZXBF,04533.15,245,0356 0010Z,0215020.XEP,01550004ZXA,102064,345 101-010,0482 0002ZXB,0482 0002ZXP,03540005ZXGY,803 01,251,494,253,254,0122 055Z-1,348 677,354 700,01550004ZXU,348 671,03540101ZXGY,0482 0019ZXPF,15401.5 T,03540906ZXGY,3453QS2-010,0216.050XEP,345 101-020,03540803ZXGY,262,102071,263,265,266,267,268,520 001,269,520 003,520 004,PICO 259-UL913,0482 0007ZXBF,0235006.XEP,0482 0004ZXPF,0218 000P,272,030,273,274,03540602ZXGY,275,154.8,262 000,278,0239 000P,279,505 000P,0453.630,154.1,0154007.,0482 0014ZXP,154.5,154.4,154004. 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Littelfuse(力特) 连接器&保护器件快速参考指南
本资料为Littelfuse公司提供的电路保护产品快速参考指南,涵盖了连接器和保护元件的多种类型。内容包括不同类型的连接器(如USB、AC端口、以太网等)以及相应的保护元件(如PolySwitch、LVR设备、PESD设备等)。资料详细介绍了各类产品在不同电路中的应用,旨在帮助用户选择合适的保护解决方案。
LITTELFUSE - 保护器件,LVR100K-240-AP,SESD,RF2943-000,LVR,TM2P-10271-2,2PRO,LVR016S,LVR125S,SESD0802Q4UG-0020-090,LVR012K-2,PESD,LVR200K-240-AP,LVR012S-1,LVR012S-2,RF2945-000,SESD0201X1BN-0015-096,LVR016K,LVR008NS,LVR033K-2,LVR075S-240,RF3923-000,PESD0402-240,LVR100S-240-AP,SESD1004Q4UG-0030-088,LVR008NK,LVR033S-2,LVR125K-240,SESD0402Q2UG-0030-088,RF3917-000,LVR055K,LVR200K-240-2,LVR100S-240,SESD0201X1UN-0030-088,LVR100S,RF3076-000,LVR055S,RF2193-000,SESD1103Q6UG-0020-090,PESD0603-240,LVR100K-240-2,LVR125K-240-2,LVR200S-240-AP,LVM2P-035R14431,SESD0402X1UN-0030-088,LVM2P-015R10431,RF3920-000,LVR200S,RF3078-000,LVR008NS-1,LVR008NS-2,SESD0201X1BN-0010-098,LVM2P-075R14431,LVR100S-240-2,LVR008NK-2,LVR005NS,RF3925-000,LVR005NK,LVR033K,SESD0402Q2UG-0020-090,TM2P-10271,SESD1004Q4UG-0020-090,LVR200S-240,LVR033S,LVR040S-1,LVR100K-240,LVR200K-240,LVR040S-2,RF3918-000,LVR075K-240-2,LVR125S-240-2,SESD0402X1BN-0015-096,PESD1206Q-240,LVR025K-2,LVR040K,LVR012K,LVR025S-2,LVR040S,LVR040K-2,LVR012S,SESD0402X1UN-0020-090,LVR016S-2,LVR016S-1,LVR075S-240-2,LVR016K-2,LVR125S-240,RF3077-000,LVR075K-240,LVR075S-240-AP,LVR075S,LVR075K-240-AP,RF3922-000,LVR005NK-2,SESD0402X1BN-0010-098,RF2192-000,LVR055S-1,LVR075S-1,LVR055S-2,LVR075K-1,LVR005NS-1,LVR005NS-2,LVR125K-240-AP,LVR125S-240-AP,RF2946-000,LVR200S-240-2,PESD0402-140,LVR025K,SESD0201X1UN-0020-090,LVR025S,工业电子,消费电子,汽车电子,通信设备
Littelfuse(力特) 314/324 盒型和轴向引线保险丝数据手册
本资料介绍了Littelfuse公司的3AB快速熔断保险丝系列,包括其特性、规格和应用。该系列保险丝具有陶瓷外壳结构,适用于高电流负载应用,提供个体保护。
LITTELFUSE - AXIAL LEAD FUSES,3AB,快熔保险丝,轴向引线保险丝,CARTRIDGE FUSES,盒式保险丝,保护器件,3AB, FAST-ACTING FUSE,0314XXXXMXP,0324015.,324 SERIES,314,0314001.MXP,0314010.MXP,0314.500MXP,0324030.,0324010.,0324040.MXP,0314007.MXP,0314.750MXP,0324030.HXP,0314008.MXP,0324.375,0324020.MX280P,0314025.MXP,324,0324020.MXP,0324015.MX280P,0314030.MXP,0314012.MXP,0314.375MXP,324 000P,0314012.,314 SERIES,0314005.MXP,0314020.MXP,0314040.,0324001.MXP,0314006.MXP,0324010.HXP,0324040.,0324020.,0314002.MXP,0324010.MXP,0324015.HXP,0314040.MXP,0314015.,0314015.MXP,314 000P,0314.375,0324010.MX280P,0324030.MXP,0314003.MXP,0324025.MXP,0324001.,0324025.MX280P,0314004.MXP,0324025.,0324.375HXP,工业电子,USED AS SUPPLEMENTARY PROTECTION IN APPLIANCE OR UTILIZATION EQUIPMENT TO PROVIDE INDIVIDUAL PROTECTION FOR COMPONENTS OR INTERNAL CIRCUITS.,消费电子,汽车电子,在电器或使用设备中用作辅助保护,为元件或内部电路提供单独的保护。,通信设备
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。
【产品】Littelfuse符合UL和CSA认证的LRU系列保险丝减压器,适用于通信设备、工业电子、汽车电子等
Littelfuse推出的LRU系列保险丝减压器,允许将较小尺寸的保险丝安装到现有的保险丝夹中,以防止过度熔断,广泛应用于通信设备、工业电子、汽车电子、消费电子等领域。
Littelfuse(力特) 5×20mm 保险丝模压证书
LITTELFUSE - 保护器件,0216.200MXP,0217.630MXP,0218010.MXP,02161.25MXEP,0215015.MXEP,0215001.,0217.500HXP,0218010.,021612.5,0215012.MXP,02183.15,0217.032MXEP,0216.630XP,021601.6MXEP,02171.25MXP,021602.5HXP,0215.125,021502.5,0617001.MXEP,02171.25,0219004.,0218016.MXEP,061806.3MXP,0217.630,0617001.MXP,0216010.MXEP,0218.315,0215002.,02193.15MXAP,0219004.MXAP,021806.3MXEP,0218.032,0218.315MXP,0215020.MXP,0216.200,0213.200MXEP,0216010.,0218005.,021506.3,0219.040MXAEP,0215020.MXEP,0217.500,0618.315,0617001.,0218001.HXP,021801.6,0617005.MXP,0217010.HXP,0215001.HXP,0215008.,0219.315,0618002.MXP,0218016.,02153.15MXEP,02193.15,0215005.MXP,021602.5MXP,021601.6MXP,0215010.MXEP,0617002.,02153.15MXESPP,021601.6,0215012.,0219.040,0216.100MXEP,0218015.,06183.15MXP,0216016.,06183.15,0218015.HXP,0618002.MXEP,0217010.,021806.3,0213005.,0216.630,021606.3MXP,021506.3MXP,0217005.HXP,0218005.HXP,0216001.,02153.15MXP,02161.25,0215.125MXEP,02183.15MXP,0618001.MXEP,0217.032,0216016.MXEP,0219.315MXAP,0217005.,0215010.,021602.5,021606.3,021801.6HXP,02153.15,06173.15MXP,0217015.MXEP,0215015.MXP,0218001.,061806.3MXEP,0217015.MXE,0215002.HXP,0617005.,0216.050MXEP,021806.3HXP,0215015.,0617002.MXEP,0216001.HXP,213,215,216,0216.050,217,0618001.,0215008.MXP,0213.200,218,219,617,618,0617002.MXP,0216.100MRET1P,0215005.MXEP,0217010.MXEP,0215020.,0217015.,061806.3,0618001.MXP,0215002.MXEP,06173.15,0218.032MXEP,0215005.,0218015.MXEP,021612.5MXEP,0215010.MXP,0216.100,0618.315MXEP,0618002.,0216001.MXEP,工业电子,消费电子,汽车电子,通信设备
Littelfuse(力特) MEGA 70V保险丝 数据手册
MEGA® 70V 高性能保险丝采用扩散药片技术,专为高达500A的高电流电路保护设计。该保险丝在断开后的开路电阻为1MOhm,保证在任何电压下(最高70V)都能安全中断。适用于电池和交流发电机保护以及其他需要超高电流保护的电缆。
LITTELFUSE - 大电流保险丝,HIGH CURRENT FUSES,保护器件,0998200.U-2M6,0998225.U-1M6,0998300.U-1M8,0998225.U-1M8,0998400.U-2M8,0998060.U-2M8,0998100.U-1M8,0998400.U-2M6,0998100.U-1M6,0998080.U-2M8,0998080.U-2M6,0998060.U-2M6,0998500.U-1M6,0998500.U-1M8,0998300.U-NH,0998400.U-NH,0998080.U-NH,0998100.U-NH,0998200.U-NH,0998500.U-NH,0998125.U-NH,0998450.U-1M8,0998350.U-2M6,0998350.U-2M8,0998450.U-1M6,0998125.U-2M8,0998150.U-2M6,0998125.U-2M6,0998175.U-1M6,0998150.U-2M8,0998175.U-1M8,0998300.U-1M6,0998250.U-1M6,0998200.U-2M8,0998250.U-1M8,0998200.U-1M6,0998300.U-2M8,0998225.U-2M6,0998300.U-2M6,0998225.U-2M8,0998060.U-1M8,0998100.U-2M6,0998400.U-1M8,0998400.U-1M6,0998500.U-2M8,0998080.U-1M8,0998060.U-1M6,0998080.U-1M6,0998500.U-2M6,0998250.U-NH,0998350.U-NH,0998225.U-NH,0998150.U-NH,0998450.U-NH,0998175.U-NH,0998060.U-NH,0998450.U-2M6,0998450.U-2M8,0998350.U-1M6,0998350.U-1M8,0998250.U-2M8,0998150.U-1M6,0998125.U-1M8,0998100.U-2M8,0998150.U-1M8,0998125.U-1M6,MEGA 70V,0998175.U-2M6,0998200.U-1M8,0998250.U-2M6,0998175.U-2M8,工业电子,消费电子,汽车电子,通信设备
力特 Littelfuse PolySwitch PPTC ,是PolySwitch系列PPTC?还是自恢复保险丝(PPTC)?
PolySwitch PPTC是PolySwitch系列PPTC,其中也包括了自恢复保险丝的PPTC,具体资料可直接在平台搜索“PolySwitch”。
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