37212000001 Littelfuse

Axial Lead & Cartridge Fuses TR5 > Time-Lag Fuse > 372 Series PS Pb RoHS E 372 Series, TR5 Fuse, Time Lag 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 Recognized to UL/CSA/ and RoHS compliant NMX 248-1 and UL/CSA/ NMX 248-14 Reduced PCB space requirements Conforms to EN/J/K 60127-1 and EN/J/K Direct solderable or 60127-3 plug-in versions Conforms to GB/T Internationally approved Agency Approvals 9364.1 and GB/T 9364.3 Low internal resistance CE Mark indicates Agency Agency File Number Ampere Range Shock safe casing compliance with Low- Voltage and RoHS 97187 0.050A - 4A Vibration resistant 116448 5A - 6.3A Directives. Available from 0.040A PS JET1896-31007-2002 1A - 5A E to 6.3A E67006 0.040A - 6.3A Applications N/A 0.125A - 20A Battery Chargers Power supplies SU05024-7010 0.050 - 0.100A Consumer electronics Industrial Controllers SU05024-7011 0.125 - 0.800A SU05024-7006 1A - 2.5A SU05024-7007 3.15A Electrical Characteristics SU05024-7008 4A SU05024-7009 5A SU05024-7012 6.3A % of Ampere Rating Opening Time 2020970207000055 0.040A - 6.3A 150% 1 Hour, Min. 210% 2 Minutes, Max. 275% 400 ms, Min. 10 Sec., Max. Additional Information 400% 150 ms, Min. 3 Sec., Max. 1000% 20 ms, Min. 150 ms, Max. Datasheet Resources Samples 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 08/17/20Axial Lead & Cartridge Fuses TR5 > Time-Lag Fuse > 372 Series Electrical Characteristics Power Melting Agency Approvals Nominal Cold Voltage Drop Amp Rated Voltage Breaking Dissipation Integral Resistance 1.0I max. N Code Current Rating Capacity 1.5I 10I N N (Ohms) (mV) 2 max. (mW) min. (A s) 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 X X 50A / 250 VAC * 1630 6.30A 250V 0.0070 58 1250 138.9150 X X - X X X 1 Per UL, approved breaking capacity is 50 A at 250 V. 2 * Conducting path min. 0.2 mm 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. Temperature Re-rating Curve Average Time Current Curves 140 100000 120 100 10000 80 60 1000 40 23C 20 100 0 -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 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 08/17/20 PERCENT OF RATING TIME IN SECONDS 0.040A 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