Radial Lead Fuses TR5 > Fast-Acting Fuse > 373 Series RoHS Pb 373 Series, TR5 Fuse, Fast Acting Description The TR5 373 Series fuses are fastacting 250V rated and designed in accordance to UL 248 14. Features Reduced PCB space Vibration resistant requirements Lead-free, Halogen free Direct solderable or and RoHS compliant plug-in versions Available from 0.050A Internationally approved to 10A Low internal resistance Agency Approvals Shock safe casing Agency Agency File Number Ampere Range 51378 0.050A - 6.3A Applications Battery Chargers Power supplies E67006 0.050A - 10A Consumer Electronics Industrial Controllers Additional Information Electrical Characteristics % of Ampere Ampere Rating Opening Time Rating 50mA - 6.3A 5 Seconds, Max. 200% Datasheet Resources Samples 8A - 10A 60 Seconds, Max. Electrical Characteristics Nominal Voltage Power Melting Agency Approvals Amp Rated Voltage Breaking Cold Drop Dissipation Integral Code Current Rating Capacity Resistance 1.0I 1.0I 10I N N N 2 (Ohms) max. (mV) max. (mW) max. (A s) 0050 50mA 250V 7.6250 1400 70 0.0001 X X 0063 63mA 250V 4.6900 1300 85 0.0002 X X 0080 80mA 250V 3.6500 1200 100 0.0004 X X 0100 100mA 250V 8.9000 1100 110 0.0013 X X 0125 125mA 250V 6.0550 1000 125 0.0019 X X 0160 160mA 250V 4.1310 950 155 0.0040 X X 0200 200mA 250V 3.2260 850 170 0.0065 X X 0250 250mA 250V 2.2240 750 190 0.0140 X X 0315 315mA 250V 1.5150 650 205 0.0320 X X 0400 400mA 250V 0.2200 230 95 0.0160 X X 0500 500mA 250V 0.1570 220 110 0.0250 X X 0630 630mA 250V 0.1180 210 135 0.0450 X X 50A 250VAC 0800 800mA 250V 0.0970 200 160 0.0690 X X 1100 1.00A 250V 0.0710 190 190 0.1250 X X 1125 1.25A 250V 0.0665 180 225 0.2000 X X 1160 1.60A 250V 0.0480 170 275 0.3800 X X 1200 2.00A 250V 0.0359 160 320 0.6300 X X 1250 2.50A 250V 0.0305 150 375 1.2000 X X 1315 3.15A 250V 0.0240 140 445 1.9000 X X 1400 4.00A 250V 0.0185 130 520 3.5000 X X 1500 5.00A 250V 0.0144 120 630 6.2000 X X 1630 6.30A 250V 0.0133 115 1000 9.1000 X X 1 1800 8.00A 250V 0.0074 120 1600 30.0000 X 1 2100 10.00A 250V 0.0059 110 2000 55.0000 X 2 1 Conducting path cross-section minimum 0.2mm Notes: 1) 1.00 means the number one with two decimal places. 1,000 means the number one thousand. 2) Resistance is measured at 10% of rated current, 25C. 2015 Littelfuse, Inc. Specifications are subject to change without notice. Application testing is strongly recommended. Revised: 12/03/15Radial Lead Fuses TR5 > Fast-Acting Fuse > 373 Series Temperature Re-rating Curve Average Time Current Curves 140 120 100000 100 80 10000 60 23C 40 1000 20 0 100 -40-20 020406080 AMBIENTTEMPERATURE(C) 10 Note 1. Rerating depicted in this curve is in addition to the standard derating of 25% for continuous operation. 1 0.100 0.010 0.001 0.02 0.100 1 10 100 CURRENT IN AMPERES Soldering Parameters - Wave Soldering 300 280 Recommended Process Parameters: 260 240 Wave Parameter Lead-Free Recommendation 220 Preheat: 200 (Typical Industry Recommendation) (Depends on Flux Activation Temperature) 180 160 Temperature Minimum: 100C 140 Temperature Maximum: 150C 120 Preheat Time: 60-180 seconds 100 80 Solder Pot Temperature: 260C Maximum 60 40 Solder Dwell Time: 2-5 seconds 20 0 Recommended Hand-Solder Parameters: Time (Seconds) Solder Iron Temperature: 350C +/- 5C Preheat Time Cooling Time Heating Time: 5 seconds max. Dwell Time Note: These devices are not recommended for IR or Convection Reflow process. 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/03/15 Temperature (C) - Measured on bottom side of board PERCENTOF RATING 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 0.050A 0.063A 0.080A 0.100A 0.125A 0.160A 0.200A 0.250A 0.315A 0.400A 0.500A 0.630A 0.800A 1.00A 1.25A 1.60A 2.00A 2.50A 3.15A 4.00A 5.00A 6.30A 8.00A 10.00A