Radial Lead Fuses TR5(R) > Fast-Acting Fuse > 373 Series 373 Series, TR5 Fuse, Fast Acting Pb RoHS Description The TR5(R) 373 Series fuses are fast-acting 250V rated and designed in accordance to UL 248 -14. Features * Reduced PCB space requirements * Vibration resistant * Lead-free, Halogen free and RoHS compliant * Direct solderable or plug-in versions * Internationally approved * Available from 0.050A to 10A * Low internal resistance Agency Approvals * Shock safe casing Agency Agency File Number Ampere Range 51378 0.050A - 6.3A E67006 0.050A - 10A Applications 200% * Power supplies * Consumer Electronics * Industrial Controllers Additional Information Electrical Characteristics % of Ampere Rating * Battery Chargers Ampere Rating Opening Time 50mA - 6.3A 5 Seconds, Max. 8A - 10A 60 Seconds, Max. Datasheet Samples Resources Electrical Characteristics Amp Code Rated Current Voltage Rating 0050 0063 0080 0100 0125 0160 0200 0250 0315 0400 0500 0630 0800 1100 1125 1160 1200 1250 1315 1400 1500 1630 1800 2100 50mA 63mA 80mA 100mA 125mA 160mA 200mA 250mA 315mA 400mA 500mA 630mA 800mA 1.00A 1.25A 1.60A 2.00A 2.50A 3.15A 4.00A 5.00A 6.30A 8.00A1 10.00A1 250V 250V 250V 250V 250V 250V 250V 250V 250V 250V 250V 250V 250V 250V 250V 250V 250V 250V 250V 250V 250V 250V 250V 250V Breaking Capacity Nominal Cold Resistance (Ohms) Voltage Drop 1.0xIN max. (mV) Power Dissipation 1.0xIN max. (mW) Melting Integral 10xIN max. (A2s) 50A@250VAC 7.6250 4.6900 3.6500 8.9000 6.0550 4.1310 3.2260 2.2240 1.5150 0.2200 0.1570 0.1180 0.0970 0.0710 0.0665 0.0480 0.0359 0.0305 0.0240 0.0185 0.0144 0.0133 0.0074 0.0059 1400 1300 1200 1100 1000 950 850 750 650 230 220 210 200 190 180 170 160 150 140 130 120 115 120 110 70 85 100 110 125 155 170 190 205 95 110 135 160 190 225 275 320 375 445 520 630 1000 1600 2000 0.0001 0.0002 0.0004 0.0013 0.0019 0.0040 0.0065 0.0140 0.0320 0.0160 0.0250 0.0450 0.0690 0.1250 0.2000 0.3800 0.6300 1.2000 1.9000 3.5000 6.2000 9.1000 30.0000 55.0000 1 Conducting path cross-section minimum 0.2mm2 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. Agency Approvals (R) X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X (c) 2015 Littelfuse, Inc. Application testing is strongly recommended. Specifications are subject to change without notice. Revised: 12/03/15 Radial Lead Fuses TR5(R) > Fast-Acting Fuse > 373 Series Average Time Current Curves 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 Temperature Re-rating Curve 140 100000 PERCENT OF RATING 120 100 80 10000 60 23C 40 1000 20 -40 -20 0 20 40 60 TIME IN SECONDS 0 80 AMBIENT TEMPERATURE (C) Note 1. Rerating depicted in this curve is in addition to the standard derating of 25% for continuous operation. 100 10 1 0.100 0.010 0.001 0.02 0.100 1 10 100 CURRENT IN AMPERES Soldering Parameters - Wave Soldering Recommended Process Parameters: 280 260 Wave Parameter 240 220 Lead-Free Recommendation Preheat: 200 (Depends on Flux Activation Temperature) 180 160 140 120 100 80 60 40 (Typical Industry Recommendation) Temperature Minimum: 100C Temperature Maximum: Preheat Time: 150C 60-180 seconds Solder Pot Temperature: 260C Maximum Solder Dwell Time: 2-5 seconds Time (Seconds) Cooling Time Preheat Time Dwell Time 240 230 220 210 200 190 180 170 160 150 140 130 120 110 90 100 80 70 60 50 40 30 20 0 10 20 0 Temperature (C) - Measured on bottom side of board 300 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. (c) 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/03/15 Radial Lead Fuses TR5(R) > Fast-Acting Fuse > 373 Series Product Characteristics Base/Cap: Brown Thermoplastic Polyamide PA 6.6, UL 94 V-0 Round Pins: Copper, Tin-plated Materials Lead Pull Strength 10 N (IEC 60068-2-21) Solderability 260C, 3s. (Wave) 350C, 1s. (Soldering Iron) Soldering Heat Resistance 260C, 10s. (IEC 60068-2-20) 350C, 3s. (Soldering Iron) -40C to +85C (consider de-rating) Operating Temperature -40C/+85C/21 days (EN 60068-1,-2-1,-2-2,-2-78) +10C to +60C RH 75% yearly average, without dew, maximum value for 30 days95% 24 cycles at 15 min. each (IEC 60068-2-6) 10 - 60 Hz at 0.75 mm amplitude 60 - 2000 Hz at 10G's acceleration Climatic Category Stock Conditions Vibration Resistance Part Numbering System Dimensions 8.5 Series Amp Code 0.6 Refer to Amp Code column of Electrical Characteristics Table 0.5 min L max. 8 373 xxxx 0000 Packaging Code 0000 Tape/Ammopack (1,000 pcs.) 0410 Short Leads - Bulk (1,000 pcs.) 0430 Short Leads - Bulk (200 pcs.) 1 +0.1 5.08 in PCB LocherHoles in der Leiterplatte Holes Leads in the printed circuit board Long (L=18.8mm) Short Leads (L=4.3mm) Packaging Packaging Option 373 Series Tape & Ammopack Short Leads Short Leads Packaging Specification Quantity Quantity & Packaging Code Taping Width N/A N/A N/A 1,000 1,000 200 0000 0410 0430 N/A N/A N/A (c) 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/03/15