80812500000 Littelfuse

Radial Lead Fuses TE5 > Fast Acting 450V Fuse > 808 Series PS RoHS Pb E 808 Series TE5 Fast-Acting 450V Fuse Description The 450V TE5 Fast-acting Fuse is designed to enable compliance with the RoHS Directive. This product is fully compatible with lead-free solder alloy and is UL Recognized for protecting components or internal circuits against overcurrent conditions at high DC voltages. Features Reduced PCB space Ideal for high voltage DC requirements applications Direct solderable or Very high breaking plug-in versions capacity of 10kA at rated DC voltage Low internal resistance Agency Approvals Recognized to UL/CSA/ Halogen-free, lead-free, NMX 248-1 and UL/CSA/ and RoHS-compliant Agency Agency File Number Ampere Range NMX 248-14 Shock safe casing PS Conforms to DENANs NBK240118-E67006 2.00A - 5.00A Vibration resistant E Appendix 3 Antimony-free E67006 2.00A - 5.00A Applications DC/DC Converter Data Centers Additional Information Transformer-less AC/DC Telecom/Datacom Circuit Central Offices Electrical Characteristics Datasheet Resources Samples % of Ampere Opening Time Rating 100% 4 Hours, Minimum 200% 10 Seconds, Maximum Electrical Characteristics Agency Approval Nominal Max Voltage Max Voltage Rating (V) Ampere Nominal Cold 2 Amp Melting I t Drop 1 2 Rating Interrupting Rating Resistance Code 10xI 1.0xI PS N N (A) (Ohms) E 2 (A sec) (mV) AC DC 2.00 1200 250 450 0.069 0.0610 342 x x 200A 250VAC 300A to 10kA 450VDC 2.50 1250 250 450 0.054 0.0898 300 x x 3.00 1300 250 350 0.042 0.2007 276 x x 200A 250VAC 300A to 10kA 350VDC 3.15 1315 250 350 0.038 0.2191 270 x x 4.00 1400 250 250 0.027 0.5445 240 x x 200A 250VAC 300A to 10kA 250VDC 5.00 1500 250 250 0.022 1.1584 215 x x Notes: 1. This fuse is not recommended for use in DC circuits where the available prospective short-circuit current is less than 300A at rated voltage. 2. Cold resistance measured at less than 10% of rated current at 23C. 3. An operating current of 80% or less of rated current is recommended, with further derating required at elevated ambient temperature. 4. Have special electrical characteristic needs Contact Littelfuse to learn more about application specific options. 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: GD. 10/14/20Radial Lead Fuses TE5 > Fast Acting 450V Fuse > 808 Series Temperature Re-rating Curve Average Time Current Curves 140 1000 120 100 80 100 23C 60 40 10 20 0 1 -80 -60 -40 -20 020406080100 120 140 AMBIENT TEMPERATURE (C) Note: 1. Rerating depicted in this curve is in addition to the standard derating of 20% for continuous operation. 0.1 0.01 0.001 1 10 100 1000 CURRENT IN AMPERES Soldering Parameters - Wave Soldering 300 Recommended Process Parameters: 280 260 240 Wave Parameter Lead-Free Recommendation 220 200 Preheat: 180 (Typical Industry Recommendation) (Depends on Flux Activation Temperature) 160 140 Temperature Minimum: 100C 120 100 Temperature Maximum: 150C 80 60 Preheat Time: 60-180 seconds 40 20 Solder Pot Temperature: 260C Maximum 0 Solder Dwell Time: 2-5 seconds Time (Seconds) Preheat Time Cooling Time Recommended Hand-Solder Parameters: Dwell Time Solder Iron Temperature: 350C +/- 5C Heating Time: 5 seconds max. Note: These devices are not recommended for IR or Convection Reflow process. 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: GD. 10/14/20 Temperature ( ) - Measured on bottom side of board PERCENT OF RATING 0 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 IN SECONDS 2.00A 2.50A 3.00A 3.15A 4.00A 5.00A