Surface Mount Fuses Subminiature Surface Mount RoHS PICO SMF Slo-Blo Type Fuse 420 Series (250V) ELECTRICAL CHARACTERISTICS: % of Ampere Opening Rating Time 100% 4 hours, Minimum 200% 1 second, Min. 120 seconds, Max. 300% 0.2 second, Min. 3 seconds, Max. 800% 0.02 second, Min. 0.1 second, Max. AGENCY APPROVALS: Recognized under the Components Program of Underwriters Laboratories and Certified by CSA. 460 SERIES INTERRUPTING RATINGS: 1A through 5A, 35A 250 VAC 0.5A, 20A 250 VAC 5 A 2 5 0 V 4.32 F (.170 ) L 4 2 0 8.26 (.325 ) B 3 Soldering Parameters: 2.03 Wave Solder 260C, 3 seconds maximum (.080 ) 7.24(.285 ) 2.97 REF. (.117 ) Reflow Solder 230C, 30 seconds maximum 1.65 (.065 ) 3.05 4.95 (.120 ) (.195 ) Resistance to Soldering Heat: MIL-STD-202, RECOMMENDED Method 210 (3 sec. at 260C) PAD LAYOUT 1.30(.051 ) REF. PACKAGING SPECIFICATIONS: 12mm Tape and Reel per EIA- RS481-1 (IEC 286, part 3) 500 per reel, add packaging suffix, UR. ORDERING INFORMATION: Nominal Nominal 2 Catalog Ampere Voltage Resistance Melting I t 2 Number Rating Rating Cold Ohms A Sec. 0420 0001UR 1 250 0.280 2.01 1 0420 0002UR 1 /2 250 0.116 3.94 0420 0003UR 2 250 0.0172 7.60 1 0420 0004UR 2 /2 250 0.052 13.0 0420 0005UR 3 250 0.038 21.0 1 0420 0006UR 3 /2 250 0.024 26.8 0420 0007UR 4 250 0.0194 35.0 0420 0008UR 5 250 0.0133 54.8 1 0420 0009UR /2 250 1.19 0.210 2 www.littelfuse.comX-ON Electronics Largest Supplier of Electrical and Electronic Components Click to view similar products for Surface Mount Fuses category: Click to view products by Littelfuse manufacturer: Other Similar products are found below : FHC20402ADTP NFVC6125S0R50TRF SFT-125MA TF16SN2.00TTD TR/3216LR-500MA CCP2B20TTE FCC16501ABTP 0308.250UR 0308.375UR 0308.500UR 0308.750UR 030801.5UR 03081.25UR SKY87604-11 3404.0110.22 SEF 0.375A 125V (G) 1211015 S1206-F- 3.0A 9321315278 S0603-F-4.0A SMT1315AP 0603TD-4A 1240FH-30A R451003.L R451.500L R451001.L 3-103-119 3-103-123 3-103- 127 0154002.DRL 0154008.DRL 0154.500DRL 189140.1,25 189140.0,8 189140.0,4 189140.0,63 189140.0,25 0468003.WR 0494001.NRHF 0494002.NRHF 0494003.NRHF 049402.5NRHF 049403.5NRHF 0494.250NRHF 0494.375NRHF 0494.500NRHF CF06V3T1R60 CF06V3T2R50 06H1300D JFC0603-1200FS