Axial Lead & Cartridge Fuses 3AB > Fast-Acting > 514 Series RoHS Pb 514 Series Lead-Free 3AB, Fast-Acting Fuse Description The 514 Series fuses are 500VAC rated ceramic fuses with remarkable interrupting rating in a compact 6.3 x 32mm package. They are well suited for circuit protection in high energy applications. Features Available in cartridge and Compact form factor of axial lead form 6.3mm x 32mm Lead-free, Halogen free, High Interrupting Rating and RoHS compliant Agency Approvals Applications Agency Certificate number Ampere Range High energy and power efficient applications. E10480 1.6A - 12.5A N/A 1.6A - 12.5A Electrical Characteristics for Series % of Ampere Ampere Rating Opening Time Rating 100% 4hours, Min 1.6A - 12.5A 200% 120 sec, Max Electrical Characteristics Agency Approvals Max. Voltage Nominal Cold Nominal Amp Rating Interrupting 2 Amp Code Rating Resistance Melting I t (A) Rating 2 (V) (mOhm) (A sec) 01.6* 1.6 214 1.92 X* X 002. 2 150 4.12 X X 3.15 3.15 76 5.54 X X 004. 4 49 12.43 X X 005. 5 500VAC 5000A 500Vac 63.6 6.14 X X 06.3 6.3 43 13.5 X X 008. 8 29 28.8 X X 010. 10 20.2 50.6 X X 12.5 12.5 14.9 114 X X * 25KA 500VAC interrupting rating available for 1.6A 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: GD. 11/05/20Axial Lead & Cartridge Fuses 3AB > Fast-Acting > 514 Series Temperature Re-rating Curve Average Time Current Curves 160% 10000 140% 1000 120% 100 100% 10 80% 1 60% 0.1 40% 20% 0.01 -60-40 -200 20 40 60 80 100120 0.11 10 1001000 Ambient Temper(C) Current in Amperes Note: Rerating depicted in this curve is in addition to the standard derating of 25% for continuous operation. Soldering Parameters - Wave Soldering Recommended Process Parameters: 300 280 Wave Parameter Lead-Free Recommendation 260 Preheat: 240 (Depends on Flux Activation Temperature) (Typical Industry Recommendation) 220 200 Temperature Minimum: 100C 180 Temperature Maximum: 150C 160 140 Preheat Time: 60-180 seconds 120 100 Solder Pot Temperature: 260C Maximum 80 60 Solder Dwell Time: 2 to 5 seconds 40 20 Recommended Hand-Solder Parameters: 0 Solder Iron Temperature: 350C +/- 5C Heating Time: 5 seconds max. Time (Seconds) Note: These devices are not recommended for IR or Convection Reflow process. Preheat Time Cooling Time Dwell Time Product Characteristics Body : Ceramic Operating Temperature 55C to +125C Materials Cap : Nickel Plated Brass MIL-STD-202G, Method 107G, Leads: Tin-plated copper Thermal Shock Test condition B: (5 cycles -65C to 125C) Terminal Strength MIL-STD-202G, Method 211A, Test condition A Vibration MIL-STD-202G, Method 201A Solderability Reference MIL-STD-202 Method 208 MIL-STD-202G, Method 103B, Moisture Resistance Cap1 : Brand logo, current and voltage ratings Test condition A Product Marking Cap2 : Series and agency approval marks Salt Spray MIL-STD-202G, Method 101E, Test condition B 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: GD. 11/05/20 Percent of Rating Temperature (C) - Measured on bottom side of board 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 Time in seconds 1.6A 2A 3.15A 4A 5A 6.3A 8A 10A 12.5A