Surface Mount Fuses NANO2® > 250V UMF Time Lag Fuse > 465 Series 465 Series Fuse PS E RoHS Description The Surface Mount Nano2® 250V UMF product family complies with IEC Publication IEC60127-4-Universal Modular Fuse-Links [UMF]. This IEC standard has been accepted world wide. Features • Listed to IEC 60127-4, Universal Modular Fuse-Links (UMF) • 250VAC Voltage rating • RoHS compliant and Halogen Free Agency Approvals AGENCY AGENCY FILE NUMBER AMPERE RANGE NBK030205-E10480B 1A - 5A NBK101105-E184655 6.3A E184655 0.25A - 6.3A PS E Electrical Characteristics for Series % of Ampere Rating Applications • Power supply • White goods • Lighting system • Industrial equipment Additional Information Opening Time 125% 1 hour, Minimum 200% 2 minutes, Maximum 1000% 0.01 sec., Min.; 0.1 sec., Max. Datasheet Samples Resources Electrical Specifications by Item Ampere Rating (A) Amp Code Max Voltage Rating (V) 1.00 001. 1.25 1.25 Agency Approvals Nominal Cold Resistance (Ohms) Nominal Melting I2t (A2sec) 250 0.1070 2.5 x x 250 0.0830 5.6 x x Interrupting Rating PS E 1.60 01.6 250 0.0560 9.0 x x 2.00 002. 250 0.0390 14.4 x x 2.50 02.5 250 0.0260 19.6 x x 3.15 3.15 250 0.0210 32.4 x x 4.00 004. 250 0.0160 48.4 x x 5.00 005. 250 0.0130 90.0 x x 6.30 06.3 250 0.0088 144.4 x x 100A@250VAC Notes: - l2t calculated at 8ms. - Resistance is measured at 10% of rated current, 25ºC - For information and availability of additional ratings please contact Littelfuse © 2015 Littelfuse, Inc. Specifications are subject to change without notice. Application testing is strongly recommended. Revised: 07/14/15 Surface Mount Fuses NANO2® > 250V UMF Time Lag Fuse > 465 Series Average Time Current Curves 1A 1.25A 1.6A 2A 2.5A 3.15A 4A 5A 6.3A Temperature Re-rating Curve 100 TIME IN SECONDS 10 1 0.1 Note: 0.01 1. Rerating depicted in this curve is in addition to the standard derating of 15% for continuous operation. 0.001 .05 10 1 100 1000 CURRENT IN AMPS Soldering Parameters Pre Heat Pb – Free assembly - Temperature Min (Ts(min)) 150°C - Temperature Max (Ts(max)) 200°C - Time (Min to Max) (ts) 60 – 120 secs Average ramp up rate (Liquidus Temp (TL) to peak 5°C/second max. TS(max) to TL - Ramp-up Rate 5°C/second max. Reflow - Temperature (TL) (Liquidus) 217°C - Temperature (tL) 60 – 90 seconds Critical Zone TL to TP Ramp-up TL TS(max) tL Ramp-down TS(min) Preheat tS 25 Peak Temperature (TP) 260 Time within 5°C of actual peak Temperature (tp) 20 – 40 seconds +0/–5 tP TP Temperature Reflow Condition time to peak temperature (t 25ºC to peak) Time °C Ramp-down Rate 5°C/second max. Time 25°C to peak Temperature (TP) 8 minutes max. Do not exceed 260°C Wave Soldering Parameters 260°C Peak Temperature, 3 seconds max. © 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 07/14/15 Surface Mount Fuses NANO2® > 250V UMF Time Lag Fuse > 465 Series Product Characteristics Materials Body: High Performance Ceramic Terminations: Silver plated brass. Product Marketing Brand, Ampere Rating, Voltage Rating, UMF Logo Operating Temperature –55 C to 125 C. O MIL-STD-202, Method 107, Test Condition B , 5 cycles, –65OC to 125°C Mechanical Shock MIL-STD-202, Method 213, Test Condition A Vibration MIL-STD-202, Method 201 (10-55 Hz) Moisture Resistance MIL-STD-202, Method 106, 10 cycles Salt Spray MIL-STD-202, Method 101, Test Condition B (48hrs) Resistance to Soldering Heat IEC 60127-4 O Moisture Sensitivity Level J-STD-020, Level 1 Solderability IEC60127-4 Insulation Resistance (after opening IEC 60127-4 (0.1Mohm min @ 500VDC) Shock MIL-STD-202, Method 213, Test Condition A Dimensions Part Numbering System 12.1 (.475") F T500mAL AC250V 4.5 (.177") Thermal Shock 2.8 (.11") SERIES 5.6 (.22") AMP Code* 6.9 (.27") WAVE SOLDER 3.5 (.14") TOP VIEW 4.5 (.177") Height END CAP 0465 .500 D R 6.7 (.264") 5.6 (.22") Refer to Electrical Characteristics table QUANTITY Code D = 1500 pcs PACKAGING Code 6.8 (.264") REFLOW SOLDER R = Tape and Reel *Example: 2.5 amp product is 046502.5DR (0.5 amp product shown above). Packaging Packaging Option Packaging Specification Quantity Quantity & Packaging Code 24mm Tape and Reel EIA RS-481-1 (IEC 286, part 3) 1500 DR © 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 07/14/15