Surface Mount Fuses PICO SMF Fuse > 460 Series PS RoHS 460 Series PICO Slo-Blo Surface Mount Fuse E Description The 460 Series Slo-Blo SMF Fuse is based on Littelfuse PICO fuse through-hole technology, though offered in a surface mount package. This series of devices meet the requirements of the RoHS directive. Features High inrush current withstand capability Wide current rating range: 0.375A to 5A Wide operating temperature range Agency Approvals Halogen free and RoHS compliant AGENCY AGENCY FILE NUMBER AMPERE RANGE Applications E10480 0.375A - 5A Wireless basestation Network equipment 29862 0.375A - 5A Telecom equipment PS NBK030205-E10480B 1A - 5A E Additional Information Electrical Characteristics for Series % of Ampere Opening Time Rating 100% 4 hours, Minimum Datasheet Resources Samples 200% 1 second, Min. 120 seconds, Max. 300% 0.2 second, Min. 3 seconds, Max. 800% 0.002 second, Min. 0.1 second, Max. Electrical Specifications by Item Max Agency Approvals Ampere Nominal Cold Amp Voltage Interrupting Nominal Melting Rating Resistance 2 2 Code Rating Rating I t (A sec) PS E (A) (Ohms) (V) 0.375 .375 125 1.7400 0.085 x x 0.500 .500 125 1.1900 0.210 x x 0.750 .750 125 0.4970 0.760 x x 1.00 001. 125 0.2800 2.01 x x x 1.50 01.5 125 0.1170 3.94 x x x 50 A 125 VAC 2.00 002. 125 0.0720 7.60 x x x 50 A 125 VDC 2.50 02.5 125 0.0520 13.0 x x x 3.00 003. 125 0.0380 18.15 x x x 3.50 03.5 125 0.0240 26.8 x x x 4.00 004. 125 0.0200 35.0 x x x 5.00 005. 125 0.0133 54.8 x x x 2017 Littelfuse, Inc. Specifications are subject to change without notice. Application testing is strongly recommended. Revised: 12/04/17 Surface Mount Fuses PICO SMF Fuse > 460 Series Temperature Re-rating Curve Average Time Current Curves 1000 100 10 1 Note: 0.1 1. Re-rating depicted in this curve is in addition to the standard derating of 25% for continuous operation. Soldering Parameters 0.01 1 10 100 1000 0.05 0.1 CURRENT IN AMPERES Wave Soldering 260C, 3 seconds max. Reflow Soldering 230C, 30 seconds max. Dimensions Product Characteristics Body: Molded Thermoplastic 5 A 1 2 5 V Materials 4.32 Terminations: 100% Tin-plated Copper F (.170 ) L 4 6 0 8.26 (.325 ) B 3 Solderability MIL-STD-202, Method 208 2.03 (.080 ) 7.24(.285 ) 2.97 Body: Brand Logo, Current Rating, REF. (.117 ) 1.65 Product Marking Voltage Rating, Series Code, Date (.065 ) 3.05 Code, Agency Approved Logo 4.95 (.120 ) (.195 ) Moisture Sensitivity Level 1 J-STD - 020 RECOMMENDED Operating Temp. 55C to 125C (Consider re-rating) PAD LAYOUT 1.30(.051 ) REF. MIL-STD-202, Method 213, Test Shock Condition I (100 Gs peak for 6 msecs.) Part Numbering System MIL-STD-202, Method 201 (1055 Hz, Vibration 0.06 inch total excursion) 0460 .500 UR MIL-STD-202, Method 101, Test Salt Spray SERIES Condition B (48 hours) Example: AMP CODE Insulation Resistance MIL-STD-202, Method 302, (10,000 1 Amp product is Refer to Electrical ohms minimum at 100 volts) (After Opening) 0460 .001 UR (.5 Amp Characteristics table product shown above). MIL-STD-202, Method 107, Thermal Shock QUANTITY CODE Test Condition B (65C to 125C) UR = 500 pcs MIL-STD-202, Method 106, High ER = 2500 pcs Moisture Resistance Humidity (90-98 RH), Heat (65C) PACKAGING CODE R = Tape and Reel Packaging Packaging Option Packaging Specification Quantity Quantity & Packaging Code 500 UR 12mm EIA RS-481-1 Tape and Reel (IEC 286, part 3) 2500 ER Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at: www.littelfuse.com/disclaimer-electronics. 2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/04/17 Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at www.littelfuse.com/disclaimer-electronics. TIME IN SECONDS .375A .500A .750A 1A 1.5A 2A 2.5A 3A 3.5A 4A 5A