0471.500NRT1L Littelfuse

Axial Lead & Cartridge Fuses PICO ll > Time-Lag Fuse > 471 Series PS RoHS E 471 Series, PICO II Time-Lag Fuse Description The 471 Series PICO II Time-Lag Fuse is designed for applications that require moderate inrush withstand and is in a space-saving subminiature package. Features Moderate inrush Wide operating withstand temperature range Small size Recognized to UL/CSA/ NMX 248-1 and UL/CSA/ Wide range of current NMX 248-14 ratings available (0.50A to 5A) Conforms to DENANs Agency Approvals Appendix 3 Halogen-free and RoHS- compliant Agency Agency File Number Ampere Range E10480 0.50A - 5A Applications 29862 0.50A - 5A Flatpanel display TV Medical equipments PS NBK200416-JP1021 1A - 5A E LCD monitor Industrial equipments Lighting systems Additional Information Electrical Characteristics % of Ampere Rating Opening Time 100% 4 Hours, Min. 200% 120 Seconds, Max. Datasheet Resources Samples Electrical Characteristics Agency Approvals Max Ampere Nominal Cold Voltage Interrupting Nominal Melting Rating Amp Code Resistance 2 2 PS Rating Rating I t (A sec) E (A) (Ohms) (V) 0.50 .500 125 0.1890 0.159 X X - 1.00 001. 125 0.0851 0.722 X X X 1.50 01.5 125 0.5350 1.610 X X X 2.00 002. 125 0.3850 2.500 X X X 2.50 02.5 125 50A 125VAC/DC 0.0300 4.390 X X X 3.00 003. 125 0.0231 6.960 X X X 3.50 03.5 125 0.0180 9.900 X X X 4.00 004. 125 0.1310 10.600 X X X 5.00 005. 125 0.0084 15.400 X X X 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised:GD. 11/09/20Axial Lead & Cartridge Fuses PICO ll > Time-Lag Fuse > 471 Series Temperature Re-rating Curve Average Time Current Curves 100 10 1 0.1 0.01 Note: Rerating depicted in this curve is in addition to the standard derating of 25% for continuous operation. 0.001 Soldering Parameters 0.1 110 100 1000 CURRENT IN AMPERES Recommended Process Parameters: Wave Parameter Lead-Free Recommendation Preheat: (Depends on Flux Activation Temperature) (Typical Industry Recommendation) Temperature Minimum: 100C Temperature Maximum: 150C Preheat Time: 60-180 seconds Solder Pot Temperature: 260C Maximum Solder Dwell Time: 2-5 seconds Recommended Hand-Solder Parameters: Solder Iron Temperature: 350C +/- 5C Heating Time: 5 seconds max. Note: These devices are not recommended for IR or Convection Reflow process. 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised:GD. 11/09/20 TIME IN SECONDS 0.5A 1A 1.5A 2A 2.5A 3A 4A 5A