Axial Lead & Cartridge Fuses 5×20 mm > Audio & Medical > 285 Series 285 Series, 5×20 mm, Audio & Medical Fuse RoHS Pb PS E Description 5×20mm fuse with gold or rhodium-plated caps and colourful ceramic body. Designed to IEC Cartridge Fuse standard. Features • Desiged to International (IEC) Standard for use globally. Meets the IEC 60127-2, Sheet 5 specification for timelag fuses • Available in Cartridge form • RoHS compliant and lead-free Agency Approvals Agency PS E • Low magnetic susceptibility Agency File Number Ampere Range NBK080205-E10480A NBK250702-E10480E NBK100408-JP1021A 1A – 5A 6.3A & 15A 20A Applications Ideal for supplementary protection in appliances or utilization equipment, especially in audio and medical equipment. Electrical Characteristics for Series Additional Information % of Ampere Rating Datasheet Resources Samples Accessories 150% For recommended fuse accessories for this product series, see ‘Recommended Accessories’ section. 210% 275% 400% 1000% Ampere Rating Opening Time 0.125A - 0.5A 60 minutes, Minimum 1A - 3.15A 60 minutes, Minimum 5A - 6.3A 60 minutes, Minimum 8A - 20A 30 minutes, Minimum 0.125A - 0.5A 30 minutes, Maximum 1A - 3.15A 30 minutes, Maximum 5A - 6.3A 30 minutes, Maximum 8A - 20A 30 minutes, Maximum 0.125A - 0.5A 250 ms. Min.; 80 sec. Max. 1A - 3.15A 750 ms. Min.; 80 sec. Max. 5A - 6.3A 750 ms. Min.; 80 sec. Max. 8A - 20A 750 ms. Min.; 80 sec. Max. 0.125A - 0.5A 50 ms. Min.; 5 sec. Max. 1A - 3.15A 95 ms. Min.; 5 sec. Max. 5A - 6.3A 150 ms. Min.; 5 sec. Max. 8A - 20A 150 ms. Min.; 5 sec. Max. 0.125A - 0.5A 50 ms. Min.; 150 ms. Max. 1A - 3.15A 10 ms. Min.; 150 ms. Max. 5A - 6.3A 10 ms. Min.; 150 ms. Max. 8A - 20A 10 ms. Min.; 150 ms. Max. © 2016 Littelfuse, Inc. Application testing is strongly recommended. Specifications are subject to change without notice. Revised: 06/06/16 Axial Lead & Cartridge Fuses 5×20 mm > Audio & Medical > 285 Series Electrical Characteristics Specification by Item Nominal Cold Resistance (Ohms) Nominal Melting I2t (A2 Sec.) Nominal Voltage Drop at Rated Current (mV) Nominal Power Dissipation at Rated Current (W) 250 13.1240 0.028 2600 1.6 250 0.9275 0.625 1100 1.6 250 1.1215 0.3 850 1.6 250 0.1455 1.6 350 2.5 x 0.0706 7.168 200 2.5 x 0.0546 10.8 190 2.5 x 0.0384 25.625 180 2.5 x 250 0.0269 51.597 140 4 x 250 0.0141 70 100 4 x 250 0.0107 130.977 100 4 x Amp Rating (A) Voltage Rating (V) .125 0.125 .315 0.315 .500 0.5 001 1 01.6 1.6 250 002 2 250 02.5 2.5 250 3.15 3.15 005 5 06.3 6.3 Amp Code Interrupting Rating 1500A @ 250VAC PS E 008 8 250 0.0089 224 100 4 x 010 10 250 0.0065 361 100 4 x 015 15 250 500A @ 250VAC 0.0031 1305 100 4 x 020 20 250 400A @ 250VAC 0.0024 3225.6 100 4 x 285020. 28501.6 285002. 28502.5 2853.15 285005. 28506.3. 285008. 285010. 285015. 285001. 10000 285.500 140 285.315 Average Time Current Curves 285.125 Temperature Re-rating Curve 120 100 1000 80 100 60 25˚C 40 20 -60˚C -40˚C -20˚C -76˚F -40˚F -4˚F 0˚C 32˚F 20˚C 40˚C 60˚C 80˚C 100˚C 120˚C 68˚F -104˚F 140˚F 176˚F 212˚F 248˚F Time (seconds) PERCENT OF RATING Agency Approvals 10 1 AMBIENT TEMPERATURE Note: Rerating depicted in this curve is in addition to the standard derating of 25% for continuous operation. 0.1 0.01 0.001 0.01 0.1 1 10 Amps © 2016 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 06/06/16 100 1000 Axial Lead & Cartridge Fuses 5×20 mm > Audio & Medical > 285 Series Product Characteristics Materials Body : Ceramic Cap : Gold / Rhodium-plated brass Operating Temperature –55ºC to +125ºC Terminal Strength MIL- STD-202, Method 211, Test condition A Thermal Shock MIL- STD-202, Method 107, Test Condition B: (5 cycles –65ºC to +125ºC) Product Marking Cap 1: Brand logo, current and voltage rating Cap 2: Agency approval markings Vibration MIL- STD-202, Method 201 Humidity MIL- STD-202, Method 103, Test condition A: High RH (95%) and elevated temp. (40ºC) for 240 hours Salt Spray MIL- STD-202, Method 101, Test condition B Dimensions Part Numbering System 0285 xxxx M X (R) P 20+0.5 0285.125 XP/XRP to 0285020 XP/XRP 5.2+0.1 -0.2 5.1+0.6 Series Lead Free Current Rating Code Option Codes Blank = Gold-plated caps R = Rhodium-plated caps Refer to Amp Code column of Electrical Characteristics Table 5.1+0.6 Package Code Quantity Code All dimensions in mm X = Filler M = 1000 H = 100 Packaging Packaging Option Packaging Specification Quantity Quantity & Packaging Code Taping Width N/A N/A 100 1000 HX MX N/A N/A 285 Series Bulk Bulk Recommended Accessories Accessory Type Holder Block Clip Series Max Application Voltage Description Max Application Amperage 345_ISF Panel Mount Shock-Safe Fuseholder 10 345 Shock-Safe Fuseholder with PC Mount, Solder Mount and Panel Mount options 20 830 PC Mount Shock-Safe Miniature Fuseholder 16 520 Metric OMNI-BLOK® Fuse Block 10 250 646 PC Mount Miniature Fuse Block 658 Surface Mount Miniature Fuse Block 6.3 10 520_W PC Mount Miniature Fuse Clip 6.3 111 PC Board Mount Fuse Clip 10 445 PC Board Mount Fuse Clip 10 Notes: 1. Do not use in applications above rating. 2. Please refer to fuseholder data sheet for specific re-rating information. 3. Please contact factory for applications greater than the max voltage and amperage shown. © 2016 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 06/06/16