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043502.5KR Datasheet(PDF) 1 Page - Littelfuse |
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043502.5KR Datasheet(HTML) 1 Page - Littelfuse |
1 / 3 page 45 © 2009 Littelfuse, Inc. Specifications are subject to change without notice. Surface Mount Fuses 435 Series Thin Film > 0402 Size > Very Fast-Acting > 435 Series Please refer to www.littelfuse.com/series/435.html for current information. 435 Series Fuse Description Agency Approvals Agency Agency File number Ampere rAnge e10480 0.250 - 5.0A lr 29862 0.250 - 5.0A Electrical Characteristics for Series Features • 35Ainterruptratingat 32VDC • Smallsizewithcurrent ratingsof0.25to5.0 amperes • RoHScompliant,lead- freeandhalogen-free • Maximumprotection ofsensitivecircuits asfusesaredesigned toopenconsistently in<5secat200% overload. • EnhancedBreaking Capacity,Highl2t % of Ampere rating Ampere rating OpeningTime at 25Oc 100% 0.250A-5A 4hours,Minimum 200% 0.375A-5A 5secs.,Maximum 300% 0.250A 5secs.,Maximum 300% 0.375A-5A 0.2sec.,Maximum Ampere rating (A) Amp code max Voltage rating (V) interrupting rating nominal cold resistance (Ohms) nominal melting i2t (A2sec) nom Voltage Drop (mV) nom power Dissipation (W) Agency Approvals 0.250 .250 32 35A@32VDC 0.2265 0.0025 60.67 0.01517 x x 0.375 .375 32 0.1930 0.0035 84.64 0.03174 x x 0.500 .500 32 0.1600 0.0053 93.35 0.04668 x x 0.750 .750 32 0.1050 0.0120 101.84 0.07638 x x 1.00 001. 32 0.0730 0.0200 87.45 0.08745 x x 1.25 1.25 32 0.0600 0.0350 96.37 0.12046 x x 1.50 01.5 32 0.0470 0.0560 86.70 0.13005 x x 1.75 1.75 32 0.0390 0.0750 81.13 0.14198 x x 2.00 002. 32 0.0300 0.1000 70.62 0.14120 x x 2.50 02.5 32 0.0185 0.1560 55.25 0.13813 x x 3.00 003. 32 0.0165 0.2032 60.58 0.18740 x x 3.50 03.5 32 0.0135 0.3017 57.84 0.20244 x x 4.00 004. 32 0.0115 0.3084 57.00 0.22800 x x 5.00 005. 32 0.0085 0.5310 52.44 0.26220 x x Electrical Specifications by Item 1. Measuredat10%ofratedcurrent,25ºC. 2.Measuredatratedvoltage. The435Seriesarefast-actingsurfacemountthin-film fuses.Theirultra-smallsize(0402size)makesthemidealfor secondaryprotectionofcircuitsusedinspaceconstrained applicationssuchashand-heldportableelectronicdevices. Thisseriesis100%lead-freeandmeettherequirementsof theRoHSdirective.NewHalogen-Free435Seriesfusesare available–toorderusethe“HF”suffix.SeePartNumbering sectionforadditionalinformation. Applications • Cellphones • Batterypacks • Digitalcameras • DVDplayers • Harddiskdrives. Secondaryprotectionforspaceconstrainedapplications suchas: Revised: Jun 16, 2011 |
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