0472.500MRT1L Littelfuse

Axial Lead & Cartridge Fuses PICO ll > Slo-Blo Fuse > 472 Series RoHS 472 Series, PICO II Time-Lag Fuse Description The 472 Series PICO II, 125V rated Slo-Blo Fuse is designed for applications that require moderate in-rush withstand and is in a space-saving subminature package. Features Moderate inrush RoHS compliant and withstand Halogen-free Small size Wide operating temperature range Wide range of current ratings available (0. 50A Low temperature to 5A) rerating Agency Approvals Applications Agency Agency File Number Ampere Range Flatpanel display TV Power Supply E10480 0. 50A - 5A Lighting Audio/Video Equipment Game Console Additional Information Electrical Characteristics % of Ampere Opening Time Rating 100% 4 Hours, Min. Datasheet Resources Samples 200% 120 Seconds, Max. Electrical Characteristics Agency Max Nominal Cold Approvals Ampere Rating Interrupting Nominal Melting Amp Code Voltage Rating Resistance 2 2 (A) Rating I t (A sec) (V) (Ohms) .500 .500 125 0.1745 0.1927 x 1.00 001. 125 0.0785 0.9384 x 1.50 01.5 125 0.0392 2.4081 x 2.00 002. 125 50A 125VAC/DC 0.0271 4.2363 x 2.50 02.5 125 0.0209 7.0838 x 3.00 003. 125 0.0187 9.3600 x 5.00 005. 125 0.0084 45.9000 x 2015 Littelfuse, Inc. Application testing is strongly recommended. Specifications are subject to change without notice. Revised: 10/26/15Axial Lead & Cartridge Fuses PICO ll > Slo-Blo Fuse > 472 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 110100 1000 CURRENT IN AMPERES Recommended Process Parameters: Wave Parameter Lead-Free Recommendation Preheat: (Typical Industry Recommendation) (Depends on Flux Activation Temperature) 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. 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 10/26/15 TIME IN SECONDS 0.5A 1.0A 1.5A 2.0A 2.5A 3.0A 5.0A