38 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: 55 c to +125 c physical specifications: materials: body: melamine substrate terminations: copper/nickel/tin-lead (95/5) soldering parameters: reflow solder 250 c, 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 14.99 (.590") 13.21 (.520") 1.27 (.050") protective coating nickel/tin-lead plated copper terminations 2.41 (.095") max. .64 (.025") ref. 10.29 (.405") 2.92 (.115") 4.57 (.180") 5.08 (.200") 4.19 (.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 ( ? ) 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 0436 001. 0436 1.25 0436 01.5 0436 01.6 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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