SURFACE MOUNT FUSES This Part is being obsoleted. Please use the 461 series for all future designs. SMTelecom® 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: Opening Time 4 Hours, Minimum 5 Seconds, Min.; 30 Seconds, Max. Reference Dimensions 436 Short Circuit Capabilities: UL 1459 / UL 1950 3rd. Edt. 40 Amperes @ 600 VAC 7 amperes @ 600 VAC 2.2 amperes @ 600 VAC 3/4A 14.99 (.590") PROTECTIVE COATING AGENCY APPROVALS: Recognized under the Components Program of Underwriters Laboratories and Certified by CSA . AGENCY FILE NUMBERS: UL E10480, CSA LR 29862. 1.27 (.050") 13.21 (.520") NICKEL/TIN-LEAD PLATED COPPER TERMINATIONS 5.08 (.200") 2.41 (.095") MAX. 4.19 (.165") .64 (.025") REF. Recommended Pad Layout: 10.29 (.405") INTERRUPTING RATINGS: 10,000 amperes @ 125V 100 amperes @ 250V 4.57 (.180") 2.92 (.115") 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. Average Time Current Curves 100 3/4A 1A 1 1/4A 1 1/2A 1.6A % of Ampere Rating 100% 200% 10 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 PATENTED ORDERING INFORMATION: 1 0.1 PERFORMANCE CHARACTERISTICS: Catalog Number Repetitions 0436.750 0436 001. 0436 1.25 0436 01.5 0436 01.6 38 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 1 10 CURRENT IN AMPERES 100