subminiature axial lead and cartridge fuses pico ii time lag fuse 471 series 388 www.littelfuse.com ?the pico ii time-lag fuse is designed for applications that require moderate inrush withstand. ?for additional inrush withstand, consult the 473 series. ? rohs compliant version now available, use ordering suffix ? (see example on data sheet). electrical characteristics: % of ampere opening rating time 100% 4 hours, min imum 200% 120 seconds, max. agency approvals: recognized under the components program of underwriters laboratories and certified by csa. approved by meti from 1 through 5 amperes. agency file numbers: ul e10480, csa lr 29862. interrupting ratings: 50 amperes at 125 vac and vdc. environmental specifications: operating temperature: ?5? to 125?. shock: mil-std-202, method 213, test condition i (100 g s peak for 6 milliseconds). vibration: mil-std-202, method 201 (10?5 hz); method 204, test condition c (55?000 hz at 10 g s peak). moisture resistance: mil-std-202, method 106. physical specifications: materials: encapsulated, epoxy-coated body; solder coated copper wire leads. rohs compliant product: pure tin coated copper wire leads. flammability rating: ul 94v0 soldering parameters: wave solder ?260?, 10 seconds maximum. solderability: mil-std-202, method 208. lead pull force: mil-std-202, method 211, test condition a (will withstand a 7 lb. axial pull test). ordering information: 100 10 1 0.1 0.01 0.001 0.05 0.1 1 10 100 1000 1/2a 1a 1 1/2a 2a 2 1/2a 3a 4a 5a time in seconds current in amperes average time current curves f l 1 a 38.1 (1.5") 38.1 (1.5") 7.11 (.280") ref. epoxy coating 0.64 (.025") dia. 2.41 (.095") dia. ref. nominal nominal catalog ampere voltage resistance melting i 2 t number rating rating cold ohms a 2 sec. 0471 .500 1/2 125 0.189 0.159 0471 001. 1 125 0.085 0.722 0471 01.5 1 1 / 2 125 0.054 1.610 0471 002. 2 125 0.039 2.500 0471 02.5 2 1 / 2 125 0.030 4.390 0471 003. 3 125 0.023 6.960 0471 004. 4 125 0.012 10.600 0471 005. 5 125 0.008 15.400 packaging specifications: tape and reel per eia-296; t1: 2.062" (52.4mm) taped spacing; 5,000 per reel. options: for rohs compliant devices add the letter ? to end of packaging suffix. example: 0471001.nrt1l (rohs compliant 1a, 5,000 per reel). rohs
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