Surface Mount Fuses 2 NANO Fuse > Very Fast-Acting > 448 Series PS Pb RoHS E 448 Series Fuse Description 2 The lead-free Nano SMF Fuse is a very small, square surface mount fuse that is RoHS compliant, Halogen Free and 100% lead-free. This product is fully compatible with lead-free solder alloys and higher temperature profiles associated with lead-free assembly. Features RoHS compliant, Lead- Wide operating free and Halogen Free temperature range Very fast-acting UL Recognized to UL/ Agency Approvals CSA/NMX UL 248-1 and Small size UL/CSA/NMX UL 248-14 Wide range of current Agency Agency File Number Ampere Range Conforms to DENANs rating available (0.062A E10480 0.062A - 15A Appendix 3 to 15A) 29862 0.062A - 15A NBK030205-E10480A 1A - 1.6A PS Applications NBK030205-E10480B 2A - 5A E NBK101105-E184655 6.3A - 10A Notebook PC Storage system LCD/PDP TV Telecom system LCD monitor Wireless basestation Electrical Characteristics for Series LCD/PDP panel White goods % of Ampere Rating Ampere Rating Opening Time LCD backlight inverter Game console 100% 0.062A 15 4 hours, Minimum Portable DVD player Office Automation 0.062A 10 5 sec., Maximum 200% equipment Power supply 12 15 20 sec., Maximum Battery charging circuit Networking protection PC server Industrial equipment Cooling fan system Additional Information Datasheet Resources Samples 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 01/21/20Surface Mount Fuses 2 NANO Fuse > Very Fast-Acting > 448 Series Electrical Specifications by Item Agency Approvals Max Nominal Cold Ampere Rating Interrupting Nominal Melting Amp Code Voltage Rating Resistance 2 2 (A) Rating I t (A sec) PS (V) (Ohms) E 0.062 .062 125 5.50 0.00023 x x 0.080 .080 125 4.42 0.00043 x x 0.100 .100 125 2.90 0.00082 x x 0.125 .125 125 2.58 0.00130 x x 0.160 .160 125 1.76 0.00280 x x 0.200 .200 125 1.65 0.00380 x x 0.250 .250 125 0.95 0.01520 x x 0.315 .315 125 0.7015 0.02650 x x 0.375 .375 125 0.6155 0.02400 x x 0.400 .400 125 0.4895 0.04160 x x 0.500 .500 125 0.3800 0.10000 x x 0.630 .630 125 0.3125 0.121 x x 50A 125VAC/ 0.750 .750 125 0.2290 0.206 x x VDC 0.800 .800 125 0.1907 0.272 x x 300A 32 VDC 1.00 001. 125 0.08630 0.441 x x x PSE: 100A 1.25 1.25 125 0.06619 0.900 x x x 100VAC 1.50 01.5 125 0.06514 0.900 x x x 1.60 01.6 125 0.06261 1.122 x x x 2.00 002. 125 0.03529 0.812 x x x 2.50 02.5 125 0.02934 1.156 x x x 3.00 003. 125 0.02445 1.720 x x x 3.15 3.15 125 0.02300 1.810 x x x 3.50 03.5 125 0.02100 2.300 x x x 4.00 004. 125 0.01577 3.970 x x x 5.00 005. 125 0.01531 4.490 x x x 6.30 06.3 125 0.01044 12.10 x x x 7.00 007. 125 0.00900 13.92 x x x 8.00 008. 125 0.00780 18.33 x x x 35A 125 VAC 50A 125 VDC 10.00 010. 125 300A 32 VDC 0.00700 28.00 x x x PSE: 100A 100VAC 12.00 012. 85 0.00533 47.59 x x 50A 65 VAC/ VDC 300A 24 VDC 15.00 015. 85 0.00394 78.4 x x 200A 85 VDC Notes: 2 - l t calculated at 8ms. - Resistance is measured at 10% of rated current, 25C 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 01/21/20