383 surface mount fuses www.littelfuse.com subminiature surface mount pico smf 459 and 460 series fuses environmental specifications: operating temperature: 55? 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 55 hz, .06 in. total excursion). salt spray: mil-std-202, method 101, test condition b (48 hrs.). insulation resistance (after opening): mil-std-202, method 302, (10,000 ohms minimum at 100 volts). thermal shock: mil-std-202, method 107, test condition b ( 65 to 125?). moisture resistance: mil-std-202, method 106, high humidity (90-98 rh), heat (65?. physical specifications: materials: body: molded thermoplastic terminations: 100% tin plated copper(459 series) 100% tin plated copper(460 series) solderability: mil-std-202, method 208. packaging specifications: 12mm tape and reel per eia-rs481-1 (iec 286, part 3); 500 per reel, add packaging suffix, ur. electrical characteristics: % of ampere opening rating time 100% 4 hours, min imum 200% 1 second, max imum 300% 0.1 second, max imum 459 series agency approvals: recognized under the components program of underwriters laboratories and certified by csa. agency file numbers: ul e10480, csa lr 29862. 459 series interrupting ratings: 50 amperes at 125 vac. 300 amperes at 125 vdc. soldering parameters: wave solder ?260?, 10 seconds maximum reflow solder ?260?, 30 seconds maximum resistance to soldering heat: mil-std-202, method 210, test condition f (10 sec. at 260?). patented ordering information: pico smf slo-blo type fuse 460 series electrical characteristics: % of ampere opening rating time 100% 4 hours, min imum 200% 1 second, min.; 120 seconds, max. 300% 0.2 second, min.; 3 seconds, max. 800% 0.02 second, min.; 0.1 second, max . 460 series agency approvals: recognized under the components program of underwriters laboratories and certified by csa. approved by meti from 1 through 5 amperes. 460 series interrupting ratings: 50 amperes at 125 vac. 50 amperes at 125 vdc. soldering parameters: wave solder ?260?, 3 seconds maximum reflow solder ?230?, 30 seconds maximum resistance to soldering heat: mil-std-202, method 210 (3 sec. at 260?) ordering information : nominal nominal catalog ampere voltage resistance melting i 2 t number rating rating cold ohms a 2 sec. 0460 .500 1/2 125 1.19 0.210 0460 .750 3/4 125 0.497 0.760 0460 001 1 125 0.280 2.01 0460 01.5 1 1 / 2 125 0.116 3.94 0460 002 2 125 0.071 7.60 0460 02.5 2 1 / 2 125 0.052 13.0 0460 003 3 125 0.038 21.0 0460 03.5 3 1 / 2 125 0.024 26.8 0460 004 4 125 0.0194 35.0 0460 005 5 125 0.0133 54.8 nominal nominal catalog ampere voltage resistance melting i 2 t number rating rating cold ohms a 2 sec. 0459 .062 1/16 125 7.0 0.000075 0459 .125 1/8 125 1.70 0.00163 0459 .250 1/4 125 0.665 0.0106 0459 .375 3/8 125 0.395 0.0254 0459 .500 1/2 125 0.280 0.0546 0459 .750 3/4 125 0.175 0.155 0459 001 1 125 0.125 0.281 0459 01.5 1 1 / 2 125 0.0800 0.650 0459 002 2 125 0.0468 0.421 0459 02.5 2 1 / 2 125 0.0350 0.721 0459 003 3 125 0.0290 1.23 0459 03.5 3 1 / 2 125 0.0240 1.65 0459 004 4 125 0.0200 2.35 0459 005 5 125 0.0155 3.90 4.32 (.170") 5 a 1 2 5 v l f 4 5 9 b 3 3.05 (.120") 2.97 (.117") 7.24(.285") ref. 8.26 (.325") 1.65 (.065") 4.95 (.195") 1.30(.051") ref. 2.03 (.080") recommended pad layout pico smf very fast-acting type fuse 459 series rohs 10 surface mount fuses rohs
littelfuse circuit protection: fuses, varistors, thyristors, gas discharge tubes, and more ? l l l l l l search: l l l go l home l company l news l investors l careers l contact l login l industries l products l brands l reference l support l sales and distribution littelfuse products products l product type search l parameter search l threat search l check distributor inventory l competitor part number l obsolete parts l order samples l product news file://///garuda/automation/automation_cpr/05122006/lfsi/r460005.htm (1 of 3) [08-jun-2006 1:05:24 pm]
littelfuse circuit protection: fuses, varistors, thyristors, gas discharge tubes, and more l new products and promotions : other threats short circuit/current overload part: r460005 series: 460 series - pico? smf slo-blo? subminiature surface mount fuse technology:: surface mount (smt) parameters package type pkg type mount method mount surface mount peak pulse current - 10x1000s i pp 10x1000s (a) 0 peak pulse current - 10x160s i pp 10x160s (a) 0 peak pulse current - 10x560s i pp 10x560s (a) 0 peak pulse current - 2x10s ipp pp 2x10s (a) 0 mount2-na fuse opening characteristic opening slo-blo? lead-free pb free n package size / form factor size subminiature current rating amp rating (a) 5.0000 voltage rating voltage rating (v) 135 nominal cold resistance resistance (ohms) 0.0133 norminal melting i 2 t i 2 t (a 2 sec) 54.8000 certifications cert interrupt ratings ir 50a @ 125v 50a @ 125v check distributor stock [check] request a sample [add to cart] series datasheets 459_460 series data sheet 459_460.pdf (77 k) last updated: may 19, 2005 file://///garuda/automation/automation_cpr/05122006/lfsi/r460005.htm (2 of 3) [08-jun-2006 1:05:24 pm]
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