Axial Lead & Cartridge Fuses TE5® >Time Lag > 389 Series 389 Series Description The 389 Series are TR5®, time-lag type, 250V rated fuses. For Short Circuit Protection of Sensitive Electronic Components and Assemblies Features Agency Approvals Agency Agency File Number Ampere Range • For worldwide applications separation • Low internal resistance • Reduced PCB space requirements • Flame resistant encapsulated casing • Highly defined cut-off times • RoHS compliant and Lead-free • Irreversible physical • Available for 60MA only 60mA Applications • Telecom equipment • Household appliances • Data processing equipment • Medical equipment • Input/output modules Electrical Characteristics Additional Information Datasheet Resources % of Ampere Rating Opening Time 166 600 ms, Min. 250 45 ms, Max. Samples Electrical Characteristics Continous Current IC 60mA Type Amp Code Voltage Rating 0060 250 VAC Fault Current max. Cold Resistance 0.1 x IC typ. (mΩ) Power Dissipation 1.0 x IC max. (mW) Melting Integral 10 x IC typ. (A2s) 10A / 250VAC/DC 50-60 Hz cos ϕ = 1.0 80 100 0.033 Note: 1.00 means the number one with two decimal places. 1,000 means the number one thousand. © 2013 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/19/13 Axial Lead & Cartridge Fuses TE5® >Time Lag > 389 Series Temperature Rerating Curve Average Time Current Curves 100000 10000 TIME IN SECONDS 1000 100 10 1 0.100 0.010 0.001 0.010 0.100 1 CURRENT IN AMPERES Soldering Parameters - Wave Soldering Recommended Process Parameters: 280 Wave Parameter 260 Lead-Free Recommendation Preheat: 240 220 (Depends on Flux Activation Temperature) 200 180 160 140 120 100 80 60 (Typical Industry Recommendation) Temperature Minimum: 100°C Temperature Maximum: Preheat Time: 150°C 60–180 seconds Solder Pot Temperature: 280°C Maximum Solder Dwell Time: 2–5 seconds 40 Recommended Hand-Solder Parameters: Time (Seconds) Cooling Time Preheat Time Dwell Time 230 240 220 210 200 190 180 170 160 150 140 130 120 110 90 100 80 70 60 50 40 20 0 0 30 20 10 Temperature (°C) - Measured on bottom side of board 300 Solder Iron Temperature: 350°C ± 5°C Heating Time: 5 seconds max. Note: These devices are not recommended for IR or Convection Reflow process. © 2013 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/19/13 10 Axial Lead & Cartridge Fuses TE5® >Time Lag > 389 Series Product Characteristics Materials Base/Cap: Brown Thermoplastic Polyamide PA 6.6, UL 94V-0 Round Pins: Copper, Tin–plated Lead Pull Strength 10N (EN 60068-2-21) Solderability 260ºC, ≤ 3 sec. (Wave) 350ºC, ≤ 1 sec. (Hand) Soldering Heat Resistance 260ºC, 10 sec. (IEC 60068-2-20) Dimensions Operating Temperature –40ºC to +85ºC (consider de-rating) Climatic Category –25ºC/+70ºC/21 days (EN 60068-1..3) 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 60068-6) 10 - 60 Hz at 0.75 mm amplitude 60 - 2000 Hz at 10 g acceleration Part Numbering System 389 max. 4 8.5 0060 packaging Code max. 8 ∅0.6 5.08 0.5 min 000 Tape/Ammopack (1,400 pcs.) Amp. Code 1.5 (See electrical Characteristics Chart) Series 1 +0.1 18.8 000 Löcher in der Leiterplatte Holes in PCB Holes in the printed circuit board Packaging Packaging Code Packing Option Quantity 000 Tape/Ammopack 1400 © 2013 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/19/13