36 surface mount fuses thin-film surface mount 1206 slo-blo thin-film fuse 430 series electrical characteristics: % of ampere opening rating time @ 25 c 100% 4 hours, min imum 200% 1 sec., min.; 120 sec., max. 300% 0.1 sec., min.; 3 sec., max. 800% 0.002 sec., min.; .05 sec., max. agency approvals: recognized under the components program of underwriters laboratories and certified by csa. agency file numbers: ul e10480, csa lr 29862. interrupting ratings: 0.5a - 1.5a 50 amperes at 63 vac/vdc 2a 35 amperes at 63 vac/vdc 3a 50 amperes at 32 vac/vdc environmental specifications: operating temperature: 55 c to 90 c. consult tempera- ture rerating chart on page 4. for operation above 90 c contact littelfuse. vibration: withstands 10-55 hz per mil-std-202f, method 201a and 10-2000 hz at 20 g s per mil-std-202f, method 204d, condition d. insulation resistance (after opening): greater than 10k ?. resistance to soldering heat: withstands 60 seconds above 200 c up to 260 c, maximum. thermal shock: withstands 5 cycles of -50 c to +125 c. physical specifications: materials: body: epoxy substrate terminations: copper/nickel/tin-lead (95/5) cover coat: conformal coating soldering parameters: reflow solder: 260 c, 30 seconds maximum packaging specifications: 8mm tape and reel per eia-rs481- 1 (iec 286, pa r t 3); 3,000 per reel, add packaging suffix, wr. patented ordering information: amperage voltage nom. cold nominal catalog rating marking rating resistance melting i 2 t number (a) code (v) ( ? ) 1 (a 2 sec) 2 0430 .500 0.5 tf 63 .250 0.0305 0430 001. 1.0 th 63 .097 0.144 0430 01.5 1.5 tk 63 .056 0.298 0430 002. 2.0 tn 63 .039 0.494 0430 003. 3.0 tp 32 .020 1.33 1 measured at 10% of rated current, 25 c. 2 measured at rated voltage. time in seconds current in amperes 0.01 0.1 0.1 1 1 10 100 10 100 0.001 .5a 1a 1.5a 2a 3a average time current curves time delay feature withstands high in-rush currents and prevents nuisance openings. package is visually distinct from fast-acting version for easy identification. top side marking allows visual verification of amperage rating. 3.18 (.125") 2.03 (.080") ref. 1.52 (.060") 1.52 (.060") 3.81 (.150") 1.14 (.045") .635 (.025") 2.03 (.080") 1.14 (.045") reflow solder r .318 (.013") ref. recommended mounting pad dimensions:
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