Axial Lead & Cartridge Fuses 5×20 mm > Time-Lag > 477 Series 477 Series, 5×20 mm, Time-Lag Fuse RoHS Pb PS E Description 400Vdc/500Vac rated, 5x20mm, time-lag, surge withstand ceramic body cartridge fuse. Features • Designed to International (IEC) Standard for use globally. • Follow the IEC 60127-2, Sheet 5 specification for time-lag fuses Agency Approvals Agency PS E Agency File Number Cartridge: NBK040609-JP1021A NBK040609-JP1021C NBK100408-JP1021A Leaded: NBK040609-JP1021B NBK040609-JP1021D NBK100408-JP1021B 1219190 Ampere Range High energy and power efficient applications. 1A – 5A 6.3A – 12A 16A Electrical Characteristics for Series 1A – 5A 6.3A – 12A 16A % of Ampere Rating 0.500A – 8A 150% 40025413 1A, 3.15A (500VAC) 1A, 3.15A (400VDC) J50248089 10A/12A/16A N/A 0.500A – 16A 210% 275% Additional Information 400% Datasheet Resources • RoHS compliant and lead-free Applications 0.5A – 5A(600VAC) 0.5A – 16A(400VDC) 6.3A – 16A(500VAC) E10480 • Available in cartridge and axial lead form Samples 1000% Ampere Rating Opening Time .5 - .8 60 minutes, Minimum 1 - 3.15 60 minutes, Minimum 4 - 6.3 60 minutes, Minimum 8 - 16 30 minutes, Minimum .5 - .8 30 minutes, Maximum 1 - 3.15 30 minutes, Maximum 4 - 6.3 30 minutes, Maximum 8 - 16 30 minutes, Maximum .5 - .8 .25 sec., Min.; 80 sec. Max. 1 - 3.15 .75 sec., Min.; 80 sec. Max. 4 - 6.3 .75 sec., Min.; 80 sec. Max. 8 - 16 .75 sec., Min.; 80 sec. Max. .5 - .8 .05 sec., Min.; 5 sec. Max. 1 - 3.15 .095 sec., Min.; 5 sec. Max. 4 - 6.3 .15 sec., Min.; 5 sec. Max. 8 - 16 .15 sec., Min.; 5 sec. Max. .5 - .8 .005 sec., Min.; .15 sec. Max. 1 - 3.15 .01 sec., Min.; .15 sec. Max. 4 - 6.3 .01 sec., Min.; .15 sec. Max. 8 - 16 .01 sec., Min.; .15 sec. Max. © 2015 Littelfuse, Inc. Application testing is strongly recommended. Specifications are subject to change without notice. Revised: 01/11/16 Axial Lead & Cartridge Fuses 5×20 mm > Time-Lag > 477 Series Electrical Characteristic Amp Code Amp Rating Max Voltage Rating (V) Interrupting Rating Nominal Nominal Cold Melting Resistance 2 I t (A2 sec.) (Milli-ohms) Agency Approvals PS E .500 0.5 AC 500 DC 400 .800 0.8 500 400 1055.900 0.300 x* x** 430.000 0.909 x* 001. 1 500 400 x** 139.400 1.800 x x* 002. 2 500 400 x** 55.200 9.120 x x* x** 3.15 3.15 500 400 27.700 50.109 x x* x** 004. 4 500 400 17.200 52.480 x x* 005. 5 500 400 13.700 76.500 x x* x** x** 06.3 6.3 500 400 10.970 121.451 x x x** 008. 8 500 400 8.305 203.520 x x x** 010. 10 500 400 4.950 509.000 x x x 012. 12 500 400 4.730 576.000 x x x 016. 16 500 400 3.100 1331.200 x x x*** 100A@500VAC 1500A@400VDC 100A@500VAC 500A@400VDC 100A@500VAC 400A@400VDC *100A @ 600Vac also available. Add suffix "MXE6P". Example: 0477004.MXE6P. **Semko approval for 100A@500Vac & 200A@400Vdc. I2t test at 10x rated current. ***100A@ 500Vac and 300A@400Vdc for 16A Temperature Re-rating Curve Note: Rerating depicted in this curve is in addition to the standard derating of 25% for continuous operation. © 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 01/11/16 Average Time Current Curves x x Axial Lead & Cartridge Fuses 5×20 mm > Time-Lag > 477 Series Soldering Parameters - Wave Soldering Recommended Process Parameters: 280 Wave Parameter 260 240 Lead-Free Recommendation Preheat: 220 (Depends on Flux Activation Temperature) 200 180 160 140 120 100 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 Recommended Hand-Solder Parameters: 240 230 220 210 200 190 180 170 160 150 140 130 120 110 90 100 80 70 60 50 40 30 0 0 20 20 10 Temperature (°C) - Measured on bottom side of board 300 Time (Seconds) Note: These devices are not recommended for IR or Convection Reflow process. Cooling Time Preheat Time Solder Iron Temperature: 350°C +/- 5°C Heating Time: 5 seconds max. Dwell Time Product Characteristics Materials Body: Ceramic Cap: Nickel–plated Brass Leads: Tin–plated Copper Terminal Strength Operating Temperature –55ºC to +125ºC MIL-STD-202, Method 211, Test Condition A Thermal Shock MIL-STD-202, Method 107, Test Condition B (5 cycles, –65ºC to +125ºC) Solderability MIL-STD-202 Method 208 Vibration MIL-STD-202, Method 201 Product Marking Cap 1: Brand logo, current and voltage ratings Cap 2: Series and agency approval markings Humidity MIL-STD-202, Method 103, Test Condition A (High RH (95%) and elevated temp (40ºC) for 240 hours) Packaging Available in Bulk (M=1000 pcs/pkg) Salt Spray MIL-STD-202, Method 101, Test Condition B Dimensions Part Numbering System 40±1.0 21.5±1.0 5.6±0.4 21.5±1.0 5.5±0.3 0.65±0.05* 40±1.0 0.65±0.05* Notes: * Ratings above 5A 1.0±0.05 diameter lead. All dimensions in mm Packaging Packaging Option Packaging Specification Quantity Quantity & Packaging Code Reel Size N/A N/A N/A 1000 1000 1000 MX MXE MRET1 N/A N/A T1=53mm (2.087”) 477 Series Bulk Bulk Reel and Tape © 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 01/11/16