Radial Lead Fuses TR5® > Time-Lag Fuse > 372 Series 372 Series, TR5 Fuse, Time Lag RoHS Pb PES Description The 372 Series are TR5® Fuses, Time-Lag type, 250V rated fuses, that are designed in accordance to IEC 60127-3. Features • Halogen free, Lead-free • Internationally approved and RoHS compliant • Low internal resistance • Reduced PCB space • Shock safe casing requirements • Vibration resistant • Direct solderable or plug-in versions • Available from 0.040A to 6.3A Agency Approvals Applications Agency Agency File Number Ampere Range 97187 0.050A - 4A • Battery Chargers • Power supplies 116448 5A - 6.3A • Consumer electronics • Industrial Controllers PS JET1896-31007-2002 1A - 5A E 1410865 0.050A - 6.3A Electrical Characteristics E67006 0.040A - 6.3A % of Ampere Opening Time Rating SU05024-7010 0.050 - 0.100A 150% 1 Hour, Min. SU05024-7011 0.125 - 0.800A SU05024-7006 1A - 2.5A 210% 2 Minutes, Max. SU05024-7007 3.15A SU05024-7008 4A 275% 400 ms, Min. ; 10 Sec., Max. SU05024-7009 5A 400% 150 ms, Min. ; 3 Sec., Max. SU05024-7012 6.3A 1000% 20 ms, Min. ; 150 ms, Max. CQC07012020855 5A - 6.3A 2007010207240346 0.040A - 4A Additional Information Datasheet Resources Samples © 2018 Littelfuse, Inc. Specifications are subject to change without notice.Application testing is strongly recommended. Revised: 12/17/18

Radial Lead Fuses TR5® > Time-Lag Fuse > 372 Series Electrical Characteristics Nominal Voltage Power Melting Agency Approvals Amp Rated Voltage Breaking Cold Drop Dissipation Integral Code Current Rating Capacity Resistance 1.0×I 1.5×I 10×I N N N (Ohms) max. (mV) max. (mW) min. (A2s) 0040 40mA 250V 10.1650 900 90 0.0090 X 0050 50mA 250V 6.4950 500 70 0.0108 X X X X X 0063 63mA 250V 3.8000 400 80 0.0278 X X X X X 0080 80mA 250V 2.8750 370 100 0.0384 X X X X X 0100 100mA 250V 1.7030 300 110 0.0800 X X X X X 0125 125mA 250V 1.3500 260 120 0.1094 X X X X X 0160 160mA 250V 0.7780 200 130 0.1792 X X X X X 0200 200mA 250V 0.5750 170 140 0.3120 X X X X X 0250 250mA 250V 0.4000 150 150 0.4938 X X X X X 0315 315mA 250V 0.2760 140 160 0.3969 X X X X X 35A@250VAC 0400 400mA 250V 0.2050 130 170 1.4080 X X X X X 0500 500mA 250V 0.1550 125 180 2.0000 X X X X X 0630 630mA 250V 0.1150 120 200 3.0958 X X X X X 0800 800mA 250V 0.1000 110 220 5.7600 X X X X X 1100 1.00A 250V 0.0790 110 360 7.5000 X X X X X X 1125 1.25A 250V 0.0550 95 450 13.7500 X X X X X X 1160 1.60A 250V 0.0420 95 450 19.9680 X X X X X X 1200 2.00A 250V 0.0300 85 600 30.0000 X X X X X X 1250 2.50A 250V 0.0220 80 700 35.0000 X X X X X X 1315 3.15A 250V 0.0173 80 1100 77.3955 X X X X X X 1400 4.00A 250V 40A / 250 VAC 0.0129 75 1200 126.4000 X X X X X X 1500 5.00A 250V 0.0094 80 1300 115.0000 X X X X CQC X 50A / 250 VAC 1630 6.30A* 250V 0.0070 58 1250 138.9150 X X X CQC X 1 Per UL, approved breaking capacity is 50 A at 250 V. * Conducting path min. 0.2 mm2 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, 25ºC. Temperature Re-rating Curve Average Time Current Curves 140 0.040A0.050A0.063A0.080A0.100A0.125A0.160A0.200A0.250A0.315A0.400A0.500A0.630A0.800A1.00A1.25A1.60A2.00A2.50A3.15A4.00A5.00A6.30A 100000 120 NG100 ATI 10000 R 80 OF NT 60 CE 1000 ER 40 23°C P 20 DS100 0 ON -40 -20 0 20 40 60 80 C E S AMBIENTTEMPERATURE(°C) N 10 E I M TI 1 0.100 0.010 0.001 0.02 0.100 1 10 100 CURRENT IN AMPERES © 2018 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/17/18

Radial Lead Fuses TR5® > Time-Lag Fuse > 372 Series Soldering Parameters - Wave Soldering Recommended Process Parameters: 300 Measured on bottom side of board 111112222202468024680000000000 ( SPD roe eTTPpleedhermmneeedhraspp e WtPoee:anorrat aaF tTvttl Tuuuiexmerr eeAmPec aMMt:pirveaaiantrmixoaiminmte Tuuteuremmemrp::e:rature) (1162T05y06Lp00-0ei1c°°°aa8CCCld 0I n- MdsFuerasectxreoyim nRRdeuecsmcomommemndeatniodn)ation C) - 80 mperature (° 246000 RSeocldoemr mDweenldl Teidm eH:and-Solder 2P-a5r saemcoentdesrs: Te 00 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 Solder Iron Temperature: 350°C +/- 5°C Time (Seconds) Heating Time: 5 seconds max. Preheat Time Cooling Time Note: These devices are not recommended for IR or Dwell Time Convection Reflow process. Product Characteristics Dimensions ∅ 8.5 Base/Cap: Brown Thermoplastic Materials Polyamide PA 6.6, UL 94 V-0 Round Pins: Copper, Tin-plated 8 x. a Lead Pull Strength 10 N (IEC 60068-2-21) m 260ºC, ≤ 3s. (Wave) ∅ 0.6 n Solderability 350ºC, ≤ 1s. (Soldering Iron) L 5 mi 0. Soldering Heat 260ºC, 10s. (IEC 60068-2-20) Resistance 350ºC, 3s. (Soldering Iron) 5.08 0.1 Operating + -40ºC to +85ºC (Consider re-rating) 1 Temperature -40ºC/+85ºC/21 days Climatic Category (IEC 60068-1,-2-1,-2-2,-2-78) Löcher in der Leiterplatte Long LHeolaesd ins t h(eL p=rin1te8d. c8irmcuitm bo)a rd +10ºC to +60ºC Short Leads (L=4.3mm) Stock Conditions RH ≤ 75% yearly average, without dew, maximum value for 30 days-95% 24 cycles at 15 min. each Vibration (IEC 60068-2-6) Part Numbering System Resistance 10 - 60 Hz at 0.75 mm amplitude 60 - 2000 Hz at 10G’s acceleration 372 xxxx 0001 Packaging Series Amp Code Quantity & Packaging Packaging Taping Refer to Amp Code column of Quantity Packaging Option Specification Width Electrical Characteristics Table Code 372 Series Packaging Code Tape & 0001 Tape/Ammopack (1,000 pcs.) Ammopack N/A 1,000 0001 N/A 0411 Short Leads - Bulk (1,000 pcs.) 0431 Short Leads - Bulk (200 pcs.) Short Leads N/A 1,000 0411 N/A 0511 3.3 mm Leads - Bulk (1000 pcs.) Short Leads N/A 200 0431 N/A 3.3mm N/A 1,000 0511 N/A Leads Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at: www.littelfuse.com/disclaimer-electronics. © 2018 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/17/18