Radial Lead Fuses TR5® > Time-Lag > 372 Series 372 Series, TR5®, Time-Lag Fuse RoHS Pb Description The 372 Series are TR5®, time-Lag type, 250V rated fuses, that are designed in accordance to IEC 60127-3. Features • Lead-free • Shock safe casing • Reduced PCB space requirements • Vibration resistant • Direct solderable or plug-in versions • Available from 40mA to 6.3A • Halogen free • Internationally approved Agency Approvals Agency Agency File Number • Low internal resistance Ampere Range 5007679-1170-0003/82447 50mA - 4A 5007679-1170-0004/82452 5A - 6.3A JET1896-31007-2002 50mA - 6.3A E67006 40mA - 6.3A CQC07012021162 2007010207240346 • Battery Chargers • Power supplies • Consumer electronics • Industrial Controllers 1A - 5A 1410865 SU05024-7010 SU05024-7011 SU05024-7006 SU05024-7007 SU05024-7008 SU05024-7009 SU05024-7012 Applications 50mA - 100mA 125mA - 800mA 1A - 2.5A 3.15A 4A 5A 6.3A Electrical Characteristics % of Ampere Rating Opening Time 150% 1 Hour, Min. 210% 2 Minutes, Max. 275% 400 ms, Min. ; 10 Sec., Max. 400% 150 ms, Min. ; 3 Sec., Max. 1000% 20 ms, Min. ; 150 ms, Max. 5A - 6.3A 40mA - 4A Additional Information Datasheet © 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 03/11/15 Resources Samples Radial Lead Fuses TR5® > Time-Lag > 372 Series Electrical Characteristics Amp Code Rated Current Voltage Rating 0040 0050 0063 0080 0100 0125 0160 0200 0250 0315 0400 0500 0630 0800 1100 1125 1160 1200 1250 1315 1400 1500 1630 40mA 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* 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 35A/250VAC1 50-60 Hz cos ϕ = 1.0 40A / 250 VAC 50A / 250 VAC Power Voltage Dissipation Drop 1.5×IN 1.0×IN max. (mV) max. (mW) 900 90 500 70 400 80 370 100 300 110 260 120 200 130 170 140 150 150 140 160 130 170 125 180 120 200 110 220 110 360 95 450 95 450 85 600 80 700 80 1100 75 1200 80 1300 58 1250 Melting Integral 10×IN min. (A2s) 0.009 0.01 0.02 0.023 0.047 0.066 0.14 0.20 0.28 0.36 0.9 1.3 2.5 3.8 5.5 9 14 23 35 60 95 94 105 Agency Approvals X X X X X X X X X X X X X X X X X X X X G G 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 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 CQC CQC X X X X X X X X X X X X X X X X X X X X X X 1 Per UL, approved breaking capacity is 50 A at 250 V. * Conducting path min. 0.2 mm2 G = Expert Report Note: 1.00 means the number one with two decimal places. 1,000 means the number one thousand. 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 140 0.063A 0.080A 0.100A Average Time Current Curves 0.040A 0.050A Temperature Re-rating Curve 100000 100 10000 80 60 1000 40 23°C 20 0 -40 -20 0 20 40 AMBIENT TEMPERATURE (°C) 60 80 TIME IN SECONDS PERCENT OF RATING 120 100 10 1 0.100 0.010 0.001 0.02 0.100 1 10 100 CURRENT IN AMPERES © 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 03/11/15 Radial Lead Fuses TR5® > Time-Lag > 372 Series Soldering Parameters - Wave Soldering Recommended Process Parameters: 280 Wave Parameter 260 240 Lead-Free Recommendation Preheat: 220 (Depends on Flux Activation Temperature) 200 180 160 140 120 100 60 40 (Typical Industry Recommendation) Temperature Minimum: 100° C Temperature Maximum: Preheat Time: 150° C 60-180 seconds Solder Pot Temperature: 260° C Maximum Solder Dwell Time: 2-5 seconds 80 Recommended Hand-Solder Parameters: 240 230 220 210 200 190 180 170 160 150 140 130 120 110 Time (Seconds) Note: These devices are not recommended for IR or Convection Reflow process. Cooling Time Preheat Time Dwell Time Product Characteristics Dimensions ∅ 8.5 Lead Pull Strength 10 N (EN 60068-2-21) Solderability 260ºC, ≤ 3s. (Wave) 350ºC, ≤ 1s. (Soldering Iron) Soldering Heat Resistance 260ºC, 10s. (IEC 60068-2-20) 350ºC, 3s. (Soldering Iron) Operating Temperature -40ºC to +85ºC (consider de-rating) -40ºC/+85ºC/21 days (IEC 60068-1,-2-1,-2-2,-2-78) +10ºC to +60ºC RH ≤ 75% yearly average, without dew, maximum value for 30 days-95% 24 cycles at 15 min. each (EN 60068-2-6) 10 - 60 Hz at 0.75 mm amplitude 60 - 2000 Hz at 10G’s acceleration Stock Conditions Vibration Resistance Packaging Packaging Option 372 Series Tape & Ammopack ∅ 0.6 0.5 min L max. 8 Materials Base/Cap: Brown Thermoplastic Polyamide PA 6.6, UL 94 V-0 Round Pins: Copper, Tin-plated Climatic Category Solder Iron Temperature: 350° C +/- 5°C Heating Time: 5 seconds max. 5.08 1 +0.1 90 100 80 70 60 50 40 30 0 0 20 20 10 Temperature (°C) - Measured on bottom side of board 300 Löcher in der Leiterplatte Holes in the printed circuit board Long Leads (L=18.8mm) Short Leads (L=4.3mm) Part Numbering System 372 xxxx 0001 Series Packaging Specification Quantity Quantity & Packaging Code Amp Code Taping Width Refer to Amp Code column of Electrical Characteristics Table Packaging Code N/A 1,000 0001 N/A Short Leads Short Leads N/A N/A 1,000 200 0411 0431 N/A N/A 3.3mm Leads N/A 1,000 0511 N/A © 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 03/11/15 0001 Tape/Ammopack (1,000 pcs.) 0411 Short Leads - Bulk (1,000 pcs.) 0431 Short Leads - Bulk (200 pcs.) 0511 3.3 mm Leads - Bulk (1000 pcs.)