449 系列 - 无铅NANO2® SLO-BLO®超小型表面贴装保险丝

数据手册DataSheet 下载:Fuses 449 Datasheet

为下列空间受限的应用提供次级保护:

功能与特色:
  • 无铅且不含卤素
  • 尺寸小巧
  • 产品额定电流范围广
  • 工作温度范围广泛
  • 低温重新额定
Ordering 订购信息
产品号额定电流(A)交流电压(V)直流电压(V)标称熔断热能值I2T(A2sec)电阻(Ω)分断电流装置壳体最低工作温度(°C)最高工作温度(°C)标识代码
0449.3750.3751251250.0881.51350A@125VDC陶瓷-55125LF 375mA T
0449.5000.51251250.2580.763350A@125VAC陶瓷-55125LF 500mA T
0449.7500.751251250.8470.40850A@125VDC陶瓷-55125LF 750mA T
0449001.11251251.760.251650A@125VDC陶瓷-55125LF 1A T
0449002.21251256.760.070850A@125VDC陶瓷-55125LF 2A T
0449003.312512519.550.035250A@125VDC陶瓷-55125LF 3A T
0449004.412512540.80.022750A@125VDC陶瓷-55125LF 4A T
0449005.512512559.590.017150A@125VDC陶瓷-55125LF 5A T
044901.51.51251254.70.118650A@125VDC陶瓷-55125LF 1.5A T
044902.52.512512513.180.0450A@125VDC陶瓷-55125LF 2.5A T
044903.53.512512532.70.026150A@125VDC陶瓷-55125LF 3.5A T
设计资源
环保信息
Fuses 449 Datasheet 449
Fuses 449 Datasheet 449
Littelfuse 449 Series Fuse 449
Littelfuse 449 Series Fuse TC Curve 449
Littelfuse 449 Series Fuse 449
Littelfuse Fuse Accessories Selection Guide 520_w
Fuse Selection Guide pico-259-ul913
Product Selection Guide ra
Circuit Protection Technology Application Matrix ra
Electronic Fuse Products Catalog pico-259-ul913
Philipines ISO 90012000 pgbsot23
Phils ISO 14001 2004 pgbsot23
Fuseholder Selection Guide 344_sm
Fuseology Selection Guide 501
ICPTest_449_05 28 2013 pdf 449
ICPTest_449_3 25 2014 pdf 449