Axial Lead & Cartridge Fuses TR5® > Fast-Acting Fuse > 370 Series 370 Series, TR5 Fuse, Fast Acting HF RoHS Pb PS E Description The 370 Series are sub-miniature TR5® fuses, fast acting type, 250V rated fuses, designed in accordance to IEC 60127-3. Features • Reduced PCB space • Available from 0.040A requirements to 6.3A • Direct solderable or • UL Recognized to UL/ plug-in versions CSA/NMX 248-1 and UL/ CSA/NMX 248-14 • Internationally approved • Conforms to EN/J 60127- • Low internal resistance Agency Approvals 1 and EN/J 60127-3 • Shock safe casing • Conforms to GB/T9364.1 Agency Certificate Number Ampere Range • Vibration resistant and GB/T9364.3 98941 0.100A - 5A • Lead-free, Halogen free 40021074 0.050A - 0.080A and RoHS compliant 40005316 6.3A 40024532 0.040A Applications 1718753 0.050A - 6.3A • Battery Chargers • Power supplies • Consumer Electronics • Industrial Controllers E67006 0.040A - 6.3A PS JET1896-31007-2002 1A - 5A E Additional Information 2020970207000050 0.050A - 6.3A Electrical Characteristics Datasheet Resources Samples % of Ampere Rating Opening Time 150% 1 Hour, Min. 210% 30 Minutes, Max. 275% 10 ms, Min. ; 3 Sec., Max. 400% 3 ms, Min. ; 300 ms, Max. 1000% 20 ms, Max. © 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 08/17/20

Axial Lead & Cartridge Fuses TR5® > Fast-Acting Fuse > 370 Series Electrical Characteristics Nominal Power Melting Agency Approvals Voltage Drop Amp Rated Voltage Breaking Cold Dissipation Integral 1.0×I Code Current Rating Capacity Resistance N 1.5×I 10×I max. (mV) N N PS (Ohms) max. (mW) max. (A2s) E 0040 40mA 250V 6.0000 900 100 0.0002 X - - X - - 0050 50mA 250V 4.0224 320 80 0.0004 - X X X - X 0063 63mA 250V 2.6740 350 100 0.0005 - X X X - X 0080 80mA 250V 2.0000 370 120 0.0014 - X X X - X 0100 100mA 250V 4.6100 600 130 0.0038 - X X X - X 0125 125mA 250V 3.2400 550 172 0.0066 - X X X - X 0160 160mA 250V 2.2520 500 165 0.0140 - X X X - X 0200 200mA 250V 1.6900 465 190 0.0300 - X X X - X 0250 250mA 250V 1.3420 400 250 0.0510 - X X X - X 0315 315mA 250V 0.9300 380 250 0.1000 - X X X - X 35A @ 250VAC 0400 400mA 250V 0.1610 120 135 0.0250 - X X X - X 0500 500mA 250V 0.1210 120 155 0.0420 - X X X - X 0630 630mA 250V 0.0920 115 200 0.0760 - X X X - X 0800 800mA 250V 0.0760 120 310 0.1200 - X X X - X 1100 1.00A 250V 0.0676 110 310 0.2000 - X X X X X 1125 1.25A 250V 0.0518 100 360 0.3100 - X X X X X 1160 1.60A 250V 0.0420 100 600 0.5300 - X X X X X 1200 2.00A 250V 0.0325 85 500 0.9800 - X X X X X 1250 2.50A 250V 0.0246 80 660 1.8000 - X X X X X 1315 3.15A 250V 0.0184 90 950 3.1000 - X X X X X 1400 4.00A 250V 40A / 250VAC 0.0129 80 920 6.7000 - X X X X X 1500 5.00A 250V 50A / 250VAC 0.0105 80 1000 12.0000 - X X X X X 1630 6.30A* 250V 63A / 250VAC 0.0073 70 1200 24.0000 - X X X - 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 0.040A0.040A0.050A0.050A0.063A0.063A0.080A0.080A0.100A0.100A0.125A0.125A0.160A0.160A0.200A0.200A0.250A0.250A0.315A0.315A0.400A0.400A0.500A0.500A0.630A0.630A0.800A0.800A1.00A1.00A1.25A1.25A1.60A1.60A2.00A2.00A2.50A2.50A3.15A3.15A4.00A4.00A5.00A5.00A6.30A6.30A 120 110000000000 G N100 TI A R 80 F 1100000000 O NT 60 E PERC 40 23°C 11000000 20 0 -40 -20 0 20 40 60 80 SS110000 DD AMBIENTTEMPERATURE(°C) ONON CC EE SS Note N N 1100 1. Rerating depicted in this curve is in addition to the standard derating of 25% for E IE I continuous operation. MM TITI 11 00..110000 00..001100 00..000011 00..0022 00..110000 11 1100 110000 CCUURRRREENNTT IINN AAMMPPEERREESS © 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 08/17/20

Axial Lead & Cartridge Fuses TR5® > Fast-Acting Fuse > 370 Series Soldering Parameters - Wave Soldering Recommended Process Parameters: 300 Measured on bottom side of board 111112222202468024680000000000 P( SSD roo eeTTPllpddeehreeemmeenrrahd pptPDes:eeo aworrttWaan eTTtt Fuuelailml rrmvuTeexeie mp MMA:Peceariatn:airxvtiaamiummtrioueuenm:m tTee::rmperature) (11622T0506-y5p00-01 i°°°ScL8CCCaee0l caIM nSoddnea-uFdxcsriostmernyeud RmsReecocmommemndeantidona)tion C) - 80 Recommended Hand-Solder Parameters: mperature (° 246000 NoSHteoel:ad Tteihnre gIsr oTein md Teeev:m i5cpe sese racaorteun rdneso: tm3 r5ae0xc°.oCm +m/-e n5d°Ced for IR or Convection Reflow process. 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 Time (Seconds) Preheat Time Cooling Time Dwell Time Product Characteristics Base/Cap: Brown Thermoplastic Operating Temperature -40ºC to +85ºC (consider de-rating) Materials Polyamide PA 6.6, UL 94 V-0 -40ºC to +85ºC/21 days Round Pins: Copper, Tin-plated Climatic Category (IEC 60068-1,-2-1,-2-2,-2-78) Lead Pull Strength 10 N (IEC 60068-2-21) +10ºC to +60ºC 260ºC, ≤ 3s. (Wave) Stock Conditions RH ≤ 75% yearly average, without dew, Solderability 350ºC, ≤ 1s. (Soldering Iron) maximum value for 30 days-95% Soldering Heat 260ºC, 10s. (IEC 60068-2-20) 24 cycles at 15 min. each Resistance 350ºC, 3s. (Soldering Iron) (IEC 60068-2-6) Vibration Resistance 10 - 60 Hz at 0.75 mm amplitude 60 - 2000 Hz at 10G acceleration Dimensions Part Numbering System ∅ 8.5 370 xxxx 0000 max. 8 Series Long Leads (L=18.8mm) Amp Code L ∅ 0.6 min Short Leads (L=4.3mm) REleefcetrr itcoa Al Cmhpa rCaocdteer cisotliucms Tna obfl e 0.5 Packaging Code 0000 Tape/Ammopack (1,000 pcs.) 5.08 1 +0.1 0410 Short Leads - Bulk (1,000 pcs.) Löcher in der Leiterplatte Holes in the printed circuit board Holes in PCB Packaging Quantity & Packaging Option Packaging Specification Quantity Taping Width Packaging Code 370 Series Tape & Ammopack N/A 1,000 0000 N/A Short Leads N/A 1,000 0410 N/A 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. © 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 08/17/20