Radial Lead Fuses TR5® > Fast-Acting > 370 Series 370 Series, TR5®, Fast-Acting Fuse RoHS Pb Description The 370 Series are TR5®,sub-miniature,fast-acting type, 250V rated fuses, designed in accordance to IEC 60127-3. Features • Reduced PCB space requirements • Vibration resistant • Direct solderable or plug-in versions •Lead-free • Halogen free • Internationally approved • Available from 40mA to 6.3A • Low internal resistance • Shock safe casing Agency Approvals Agency Agency File Number Ampere Range License number: 5007679-1170-0001/82438 100mA - 5A License number: 5007679-1170-0001/97059 5007679-1170-0009/97069 5007679-1170-0002/82443 • Battery Chargers • Power supplies 40mA 50mA - 80mA 6.3A • Consumer Electronics • Industrial Controllers 50mA - 6.3A Additional Information Certificate number: 1506849 File number: E67006 Applications 40mA - 6.3A JET1896-31007-2002 1A - 5A 2007010207240347 50mA - 5A Datasheet Resources Samples Electrical Characteristics % 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. © 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 04/06/15 Radial Lead Fuses TR5® > Fast-Acting > 370 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 35 A/ 250VAC1 50-60 Hz cos ϕ = 1.0 40 A / 250 VAC 50 A / 250 VAC 63 A / 250 VAC Voltage Drop 1.0×IN max. (mV) 900 320 350 370 600 550 500 465 400 380 120 120 115 120 110 100 100 85 80 90 80 80 70 Power Dissipation 1.5×IN max. (mW) 100 80 100 120 130 172 165 190 250 250 135 155 200 310 310 360 600 500 660 950 920 1000 1200 Melting Integral 10×IN max. (A2s) 0.0002 0.00035 0.0005 0.0014 0.0038 0.0066 0.014 0.03 0.051 0.1 0.025 0.042 0.076 0.12 0.2 0.31 0.53 0.98 1.8 3.1 6.7 12.00 24.00 Agency Approvals G X X X X X X X X X X X X X X X X X X X X X 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 X 1 Per UL, approved breaking capacity is 50 A at 250 V. * Conducting path min. 0.2 mm2 G = Expert Report pending Note: 1.00 means the number one with two decimal places. 1,000 means the number one thousand. Average Time Current Curves 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 Temperature Re-rating Curve 140 100000 PERCENT OF RATING 120 100 10000 80 60 1000 23°C 40 0 -40 -20 0 20 40 AMBIENT TEMPERATURE (°C) 60 80 TIME IN SECONDS 20 100 10 1 0.100 0.010 0.001 0.02 0.100 1 CURRENT IN AMPERES © 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 04/06/15 10 100 Radial Lead Fuses TR5® > Fast-Acting > 370 Series Soldering Parameters - Wave Soldering Recommended Process Parameters: 280 Wave Parameter 260 Lead-Free Recommendation 240 Preheat: 220 (Depends on Flux Activation Temperature) 200 180 160 140 100 80 60 40 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 0 0 20 20 (Typical Industry Recommendation) Temperature Minimum: 100°C Temperature Maximum: 150°C Preheat Time: 60-180 Seconds 120 10 Temperature (°C) - Measured on bottom side of board 300 Solder Pot Temperature: 260°C Maximum Solder Dwell Time: 2-5 Seconds Recommended Hand-Solder Parameters: Solder Iron Temperature: 350° C +/- 5°C Heating Time: 5 seconds max. Note: These devices are not recommended for IR or Convection Reflow process. 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 (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 Climatic Category Stock Conditions Vibration Resistance Dimensions -40ºC to +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 days95% 24 cycles at 15 min. each (EN 60068-2-6) 10 - 60 Hz at 0.75 mm amplitude 60 - 2000 Hz at 10G acceleration Part Numbering System 370 xxxx 0000 max. 8 ∅ 8.5 Series 5.08 Long Leads (L=18.8mm) Short Leads (L=4.3mm) Amp Code Refer to Amp Code column of Electrical Characteristics Table Packaging Code 0000 Tape/Ammopack (1,000 pcs.) 0410 Short Leads - Bulk (1,000 pcs.) 1 +0.1 ∅ 0.6 0.5 min L -40ºC to +85ºC (consider de-rating) LöcherHoles in der Leiterplatte in PCB Holes in the printed circuit board Packaging Packaging Option 370 Series Tape & Ammopack Short Leads Packaging Specification Quantity Quantity & Packaging Code Taping Width N/A N/A 1,000 1,000 0000 0410 N/A N/A © 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 04/06/15