881 Datasheet (data sheet) PDF





881 Datasheet, High-Current SMD Fuse

881   881  

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Surface Mount Fuses High-Current > 881 S eries 881 Series High-Current SMD Fuse RoHS Pb Agency Approvals AGENCY AGE NCY FILE NUMBER E71611 AMPERE RANGE 6 0A − 100A Electrical Characteristics for Series % of Ampere Rating 100% O pening Time 1 Hour, Min. 200% 60 Seco nds, Max. Description This high-curren t SMD fuse is a small, square, surface mount fuse that is designed as suppleme ntal overcurrent protection for high-cu rrent circuits in various applications. Features • Surface mount package: 12.5mm x 10.0mm • Suitable for reflo w soldering • 60A to 100A ratings Lead-free and RoHS compliant Appli cations • Blade Servers • Routers

881 Datasheet, High-Current SMD Fuse

881  
• High-power Battery Systems • Po wer Factor Correction (PFC) in high wat tage power supplies • Power Distribu tion Units (PDUs) Electrical Specifica tions by Item Ampere Rating (A) Amp C ode Max Voltage Rating (V) Interrupti ng Rating Nominal Cold Nominal Resis tance Voltage Drop * (mOhms) (mV) 60 060. 70 070. 80 080. 75Vdc 1500A @75Vdc 90 090. 100 100. * Nominal Vo ltage Drop measured at 100% rated Curre nt. ** Nominal Melting I2t measured at 1500A. 0.81 0.74 0.56 0.54 0.45 75 85 80 85 80 Nominal Melting ** I2t (A2se c) 1050 1250 3300 4300 6900 Agency App rovals X X X X X Thermal Characteristi cs Ampere Rating In (A) @ 50%In Typi cal CaseTemperature Rise (°C) * @ 75%I n @ 100%In 60 14 35 60 70 15 37 70 80 16 39 85 90 19 49 105 100 23 53 1 20 * Typical values based on tests con ducted with fuse mounted on FR-4 circui t board of 0.062” (1.6 mm) thickness with 6 oz. (210 µm) Cu. © 2017 Litte lfuse, Inc. Application testing is stro ngly recommended. Specifications are su bject to change without notice. Revised : 03/06/17 Surface Mount Fuses High-Cu rrent > 881 Series Temperature Re-rati ng Curve Average Time Current Curves 60A 70A 80A 90A 100A 160 140 PERCENT OF RATING 120 100 80 25°C 60 40 -60°C -76°F -40°C -40°F -20°C -4°F 0°C 20°C 40°C 60°C 32°F 6








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