33 surface mount fuses smt elecom ? fuse 436 series ? surface mount overcurrent protection from lightning and power cross. ? meets ul 1459/1950 power cross requirements stand alone. ? ideal for use in telecommunication equipment including modems, fax machines, desk top phones, answering machines and line cards. ? ul recognized, with a 250 v operating voltage. ? top side marking allows visual verification of ampere rating. ? complies with bellcore gr-1089-core and fcc 47 part 68 surge specifications. electrical characteristics: % of ampere rating opening time 100% 4 hours, min imum 200% 5 seconds, min.; 30 seconds, max. short circuit capabilities: ul 1459 / ul 1950 3rd. edt. 40 amperes @ 600 vac 7 amperes @ 600 vac 2.2 amperes @ 600 vac agency approvals: recognized under the components program of underwriters laboratories and certified by csa . agency file numbers: ul e10480, csa lr 29862. interrupting ratings: 10,000 amperes @ 125v 100 amperes @ 250v environmental specifications: operating temperature range: C55c to +125c physical specifications: materials: body: melamine substrate terminations: copper/nickel/tin-lead (95/5) soldering parameters: reflow solder 250c, 10 sec. maximum. wave solder not recommended. packaging specifications: 24mm tape and reel per eia-rs481-2 (iec 286, part 3); 2,000 per reel, add packaging suffix, pr. patented ordering information: 3/4a 1a 1 1/4a 1 1/2a 1.6a time in seconds current in amperes 100 10 0.1 0.01 0.001 1 0.3 1 10 100 average time current curves reference dimensions 4 3 6 3 / 4 a .590" .520" .050" protective coating nickel/tin-lead plated copper terminations .095" max. .025" ref. .405" .115" .180" .200" .165" catalog number 0436 .750 0436 001. 0436 1.25 0436 01.5 0436 01.6 ampere rating (a) 3/4 1 1 1 / 4 1 1 / 2 1 6 / 10 voltage rating (v) 250 250 250 250 250 nominal cold resistance ( w ) 0.850 0.475 0.305 0.210 0.165 nominal melting i 2 t (a 2 sec.) 1.143 2.606 3.658 5.921 13.500 recommended pad layout: catalog number repetitions 0436.750 0436001. 04361.25 043601.5 043601.6 longitudinal surge 10x160sec. (1500 v) 50 2 82 a 88 a 102 a 117 a 120 a 135 a 175 a 200 a 200 a 200 a metallic surge 10x560sec. (800 v) 50 2 29 a 32 a 44 a 48 a 87 a 95 a 100 a 115 a 134 a 156 a 10x1000sec. (1000 v) 50 22 a 37 a 56 a 80 a 100 a 2x10sec. (2500 v) 20 225a 350a 425a 500a 500a performance characteristics: fcc 47 part 68 bellcore gr-1089-core first level lightning
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