0436.750

SURFACE MOUNT FUSES • 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 100% 200% Opening Time 4 Hours, Minimum 5 Seconds, Min.; 30 Seconds, Max. This Part is being obsoleted. Please use the 461 series for all future designs. SMTelecom® Fuse 436 Series ® ® Reference Dimensions 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: Catalog Number 0436.750 0436 001. 0436 1.25 0436 01.5 0436 01.6 Ampere Rating (A) 3/4 1 11/4 11/2 16/10 Voltage Rating (V) 250 250 250 250 250 Nominal Cold Resistance (Ω) 0.850 0.475 0.305 0.210 0.165 Nominal Melting I2t (A2 sec.) 1.143 2.606 3.658 5.921 13.500 TIME IN SECONDS 1 1.27 (.050") 436 3/4A 14.99 (.590") PROTECTIVE COATING NICKEL/TIN-LEAD PLATED COPPER TERMINATIONS 5.08 (.200") 2.41 (.095") MAX. 13.21 (.520") 4.19 (.165") .64 (.025") REF. Recommended Pad Layout: 10.29 (.405") 4.57 (.180") 2.92 (.115") Average Time Current Curves 3/4A 1A 1 1/4A 1 1/2A 1.6A 1 10 CURRENT IN AMPERES 100 10 0.1 PERFORMANCE CHARACTERISTICS: Catalog Number Repetitions 0436.750 0436 001. 0436 1.25 0436 01.5 0436 01.6 FCC 47 Part 68 Bellcore GR-1089-CORE First Level Lightning Longitudinal Surge Metallic Surge 10x160µSec. 10x560µSec. 10x1000µSec. 2x10µSec. (1500 V) (800 V) (1000 V) (2500 V) 50 2 50 2 50 20 82 A 88 A 29 A 32 A 22 A 225A 102 A 117 A 44 A 48 A 37 A 350A 120 A 135 A 87 A 95 A 56 A 425A 175 A 200 A 100 A 115 A 80 A 500A 200 A 200 A 134 A 156 A 100 A 500A 0.01 0.001 0.3 100 38