Radial Lead Fuses TE5 > Transient Tolerant Fuse > 397 Series 397 Series, TE5 Transient Tolerant Fuse RoHS Pb Description The 397 Series TE5 Fuses are SLO BLO® type, 125V rated and designed in accordance to UL248-14. Features • Surge Proof for telecom applications • Reduced PCB space requirements Agency • Lead-free, Halogen free and RoHS compliant • Available from 0.35A to 1.5A • Direct solderable or plug-in versions Agency Approvals • Vibration resistant • Shock safe casing Agency File Number Ampere Range E67006 0.35A - 1.5A E67006 0.35A - 1.5A Applications • Battery chargers • Power supplies • Consumer Electronics • Industrial controllers • Telecom Applications Electrical Characteristics Additional Information % of Ampere Rating Opening Time 200% 60 Seconds, Min. 570% 80 ms. Min.; 2 Sec. Max. 1700% 200 s., Max. Datasheet Samples Resources Electrical Characteristics 1 Breaking Capacity Melting Integral 10×IN min. (A2s) Surge Amplitude (A)1 Agency Approvals ITU Voltage Rating Power Dissipation 1.0×IN max. (mW) Bellcore Rated Current Voltage Drop 1.0×IN max. (mV) 0.5665 Amp Code Nominal Cold Resistance (Ohms) 0350 350 mA 125 V 0.5665 400 140 0.60 25 15 29 x x 0500 500 mA 125 V 0.3424 340 170 1.10 30 17 38 x x 0800 800 mA 125 V 1100 1.00 A 125 V 1125 1.25 A 1150 1.50 A 0.1616 300 240 3.26 60 31 50 x x 0.1000 240 240 4.85 78 40 65 x x 125 V 0.0716 200 250 7.34 100 50 67 x x 125 V 0.0522 190 285 10.91 155 78 67 x x 50A@125 VAC FCC 47 Part 68: Minimum pulse load quantity is 2 pulses at a test generator output of 800 V and 10x560µs waveform. ITU-T K.20: Minimum pulse load quantity is 30 pulses at a test generator output of 1000 V, 67 A and 10x700µs waveform. Bellcore GR-1089: Minimum pulse load quantity is 50 pulses at a test generator output of 1000 V and 10x1000µs. 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, 25°C. © 2016 Littelfuse, Inc. Specifications are subject to change without notice. Application testing is strongly recommended. Revised: 01/06/16 Radial Lead Fuses TE5 > Transient Tolerant Fuse > 397 Series 140 0.800A 1.00A 1.25A 1.50A 0.500A Average Time Current Curves 0.350A Temperature Re-rating Curve 100000 PERCENT OF RATING 120 100 10000 80 60 1000 40 23°C TIME IN SECONDS 20 0 -40 -20 0 20 40 80 60 AMBIENT TEMPERATURE (°C) Note: 1. Rerating depicted in this curve is in addition to the standard derating of 25% for continuous operation. 100 10 1 0.100 0.010 0.001 0.20 1 10 100 1000 CURRENT IN AMPERES Soldering Parameters - Wave Soldering Recommended Process Parameters: 280 260 Wave Parameter 240 220 Lead-Free Recommendation Preheat: 200 (Depends on Flux Activation Temperature) 180 160 140 120 100 80 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 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 20 0 10 20 0 Temperature (°C) - Measured on bottom side of board 300 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. © 2016 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 01/06/16 Radial Lead Fuses TE5 > Transient Tolerant Fuse > 397 Series Product Characteristics Materials Base/Cap: Brown Thermoplastic Polyamide PA 6.6, UL 94V-0 Round Pins: Copper, Tin-plated Lead Pull Strength 10 N (IEC 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) Climatic Category -40ºC to +85ºC/21 days (IEC 60068-1,-2-1,-2-2,-78) Stock Conditions +10ºC to +60ºC RH, ≤ 75% yearly average, without dew, maximum value for 30 days-95% Vibration Resistance 24 cycles at 15 min. each (EN 60068-2-6) 10 - 60Hz at 0.75mm amplitude 60 - 2000Hz at 10g acceleration Part Numbering System Dimensions max.4 397 xxxx 0000 max. 8 8.5 5.08 Amp Code 1.5 Refer to Amp Code column of Electrical Characteristics Table Packaging Code 0000 Tape/Ammopack (1,400 pcs.) 0440 Short Leads - Bulk (1,400 pcs.) 1 +0.1 L 0.6 0.5 min Series Dimensions (mm) Holes in PCB Long Leads (L=18.8 mm) Short Leads (L=4.3 mm) Packaging Packaging Option Packaging Specification Quantity Quantity & Packaging Code Taping Width N/A N/A 1,400 1,400 0000 0440 N/A N/A 397 Series Tape & Ammopack Short Leads © 2016 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 01/06/16