Surface Mount Fuses NANO2® > 250V/350V VAC/VDC Time Lag Fuse > 462 Series 462 Series Fuse RoHS PS E Description The 462 series Nano2® Surface Mount Fuse has time-lag current characteristics with interrupting ratings rated at 250V and 350V. It complies with IEC 60127-4 Universal Modular Fuse-Links. Features • Heat resistant plastic • Lead-free -- compatible housing, UL 94 V-0 with lead-free solders • Designed for line or low and higher temperature voltage applications profiles • Low voltage drop • Available in ratings of Agency Approvals 0.5A to 5A • Internationally approved • Halogen-free and RoHS Agency Agency File Number Ampere Range • High pulse resistance compliant. E67006 0.5A - 5A Applications 40022235 1A, 1.6A, 2A, 3.15A, 4A NBK250416-JP1021 1A - 1.6A • Lighting ballast • Transformerless AC/DC PES JET1896-31007-1005 2A - 5A • AC/DC adaptor primary converter circuit CQC14012115883 1.6A protection • High DC voltage power E242325 0.5A - 5A distribution system Additional Information Electrical Characteristics for Series % of Amp Rating Opening Time 125% 1 hour, Minimum 200% 2 minutes, Maximum Datasheet Resources Samples 10 milliseconds, Minimum 1000% 100 milliseconds, Maximum Electrical Specifications by Item Max Nom Agency Approvals3 Ampere Nominal Cold Nominal Nom Amp Voltage Interrupting Power Rating Resistance Melting Voltage Drop (A) Code Rating Rating (Ohms)1 I2t (A2sec) (mV) Dissipation PES (V)5 (mW) 0.5 0500 0.227 0.43 160 200 X - X - - 0.63 0630 0.157 0.8 160 200 X - X - - 0.8 0800 0.13 1.4 160 250 X - X - - 1.0 1100 100A @ 0.0867 2.7 140 250 X X X - X 350VAC/VDC4 1.25 1125 0.0602 5.2 130 250 X - X - X 1.6 1160 250 150A @ 0.0443 9.7 130 280 X X X X X 2.0 1200 250VAC/VDC 0.0335 5.44 120 300 X X X - X 2.5 1250 0.0278 8.0 120 450 X - X - X 3.15 1315 0.0204 14.0 110 600 X X X - X 4.0 1400 0.0158 21.0 110 800 X X X - X 150A @ 5.0 1500 0.0124 40.0 110 1000 X - X - X 250VAC/VDC 1. Cold resistance measured at less than 10% of rated current at 23°C 2. l2t values slated for 8ms opening time 3. Agency Approval Table Key: X = Approved or Certified, P = Pending 4. UL Recognition - IR at 100A @ 350 VAC/VDC 5. Rated at 350VAC/VDC per UL Recognition under UL248 (up to 4A only). Rated at 250VAC/VDC per VDE under IEC standard 60127-4. Note: If you have special electrical characteristic needs, please contact Littelfuse to discuss application specific options. © 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 05/20/20

Surface Mount Fuses NANO2® > 250V/350V VAC/VDC Time Lag Fuse > 462 Series Temperature Re-rating Curve Average Time Current C4u62r vSeerises 500mA630mA800mA1.00A1.25 A1.60 A2.00 A2.50 A3.15 A4.00 A5.00 A 100000 10000 1000 S ND 100 O C E S N E I 10 M TI 1 Note: 0.1 1. Rerating depicted in this curve is in addition to the standard derating of 25% for continuous operation. 0.01 0.001 0.1 1 10 100 CURRENT IN AMPERES Soldering Parameters Reflow Condition Pb – free assembly t - Temperature Min (T ) 150°C P s(min) TP Pre Heat - Temperature Max (Ts(max)) 200°C Ramp-up CriTtiLc taol ZToPne - Time (Min to Max) (ts) 60 – 180 seconds TL t Average Ramp-up Rate (Liquidus Temp (TL) to peak) 5°C/second max. eruTS(max) L T to T - Ramp-up Rate 5°C/second max. ta S(max) L r Ramp-down e - Temperature (T) (Liquidus) 217°C p Preheat Reflow L mTS(min) - Temperature (tL) 60 – 150 seconds eT tS Peak Temperature (T) 250+0/-5 °C P Time within 5°C of actual peak Temperature (t) 20 – 40 seconds 25 Ramp-down Rate p 5°C/second max. time (tto 2 p5eºCak t ote pmepaekr)ature Time Time 25°C to peak Temperature (T) 8 minutes max. P © 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 05/20/20

Surface Mount Fuses NANO2® > 250V/350V VAC/VDC Time Lag Fuse > 462 Series Product Characteristics Body: Plastic UL 94 V-0 Operating Temperature –40°C to +85°C with proper derating Materials Cap: Tin-plated brass IEC 60068-1, -2-1, -2-2, -2-78 Product Marking Body: Brand Logo, “T” for Time-Lag, Current Climatic Category (–40°C to +85°C / 21 days) Rating, L Voltage Rating, UMF logo IEC 60068-6 (24 cycles of 15 mins each, 1-60 Solderability IEC 60068-2-58 Vibration Hz at 0.75mm amplitute, 60-2000 Hz at 10g Reistance to acceleration) IEC 60068-2-58 Soldering Heat Moisture Sensitivity Level J-STD-020, Level 1 Dimensions Part Numbering System 2.8 2.8 462 0 500 0 0 0 0 1.4 1.4 Reserve Character W T 800mA 0: Default Series 4.25 462 L 250V 4.5 ± 0.2 AMP Code P0:a Tcakpaeg ainndg RCeoedl,e 1500 pcs 0: < 1A 1: > 1A Variant 0: Standard 10.5 ± 0.2 4.5 ± 0.2 AMP Rating 100: 1A Kind 125: 1.25A 0: Standard 160: 1.6A 200: 2A Examples: Recommended Pad Layout 250: 2.5A 0.5 amp (500mA) product is 462 0 500 0 0 0 0 5.6+-00.05 4.5+-00.05 5.6+-00.05 341050:: 34.A15A 5.0 amp product is 462 1 500 0 0 0 0 500: 500mA, 5A 630: 630mA Please refer to Amp Code column of the Electrical 800: 800mA Specifications table on the first page of this document. 6.68+-00.05 Thickness of Layer: Cu 35µm ± 1.8µm Packaging Packaging Option Packaging Specification Quantity Quantity & Packaging Code 16mm Tape and Reel IEC 60286, part 3 1500 0 Disclaimer Notice - Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at www.littelfuse.com/disclaimer-electronics. © 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 05/20/20