424 LITTELFUSE
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WebSite Europe Tel: +49 2302 662-107 Americas Tel: +1 404 699-7820 Asia Tel: +852 26 14-1108 China Tel: +86 21 6432 5146 cURus 62mA 0062 125V 1600 85 0.00014 0.000095 • 125mA 0125 125V 1300 120 0.00085 0.00067 • 250mA 0250 125V 950 150 0.0065 0.0052 • 500mA 0500 125V 360 200 0.093 0.074 • 750mA 0750 125V 350 300 0.25 0.20 • 1.00A 1100 125V 210 230 0.50 0.42 • 1.50A 1150 125V 250 500 1.10 0.95 • 2.00A 1200 125V 180 400 1.10 0.90 • 2.50A 1250 125V 220 550 1.20 0.95 • 3.00A 1300 125V 160 600 2.00 1.70 • 4.00A 1400 125V 140 670 4.30 3.42 • 5.00A 1500 125V 130 750 7.50 6.80 • 7.00A 1700 125V 130 1200 13.60 11.60 • 50A / 125VAC/DC 50-60Hz cos ϕ = 1.0 35A / 125VAC 100A / 125VDC 50-60Hz cos ϕ = 1.0 3,7 3,81+0,05 SSSSSURFACEURFACEURFACEURFACEURFACE M M M M M OUNTOUNTOUNTOUNTOUNT F F F F F USESUSESUSESUSESUSES Dimensions (mm)Dimensions (mm)Dimensions (mm)Dimensions (mm)Dimensions (mm) InformationInformationInformationInformationInformation NumberNumberNumberNumberNumber 424 Pad LayoutPad LayoutPad LayoutPad LayoutPad Layout Limits for Pre-arcing TimeLimits for Pre-arcing TimeLimits for Pre-arcing TimeLimits for Pre-arcing TimeLimits for Pre-arcing Time SpecificationsSpecificationsSpecificationsSpecificationsSpecifications PackagingPackagingPackagingPackagingPackaging 010: Blister tape 38 cm reel (1500 pcs.) tape width 16 mm Materials of the HolderMaterials of the HolderMaterials of the HolderMaterials of the HolderMaterials of the Holder Housing: Holder plastics UL94 V-O Terminals: Copper alloy, Ni+Sn plated, lead free Operating TOperating TOperating TOperating TOperating T emperatureemperatureemperatureemperatureemperature -55ºC to +125ºC (consider de-rating) Climatic CategoryClimatic CategoryClimatic CategoryClimatic CategoryClimatic Category -55ºC/+125ºC/21 days (IEC 60068-2-1...3) Stock ConditionsStock ConditionsStock ConditionsStock ConditionsStock Conditions +10ºC to +60ºC relative humidity ≤ 75% yearly average, without dew, maximum value for 30 days-95% VVVVVibration Resistanceibration Resistanceibration Resistanceibration Resistanceibration Resistance 24 cycles at 15 min. each (IEC 60068-2-6) 10 - 60Hz at 0.75mm amplitude 60 - 2000Hz at 10g acceleration SolderabilitySolderabilitySolderabilitySolderabilitySolderability 235ºC, 3 sec. (IEC 60068-2-58) Soldering Heat ResistanceSoldering Heat ResistanceSoldering Heat ResistanceSoldering Heat ResistanceSoldering Heat Resistance 260ºC, 10 sec. (IEC 60068-2-58) 280°C, 5 sec. Minimum Cross Section, CopperMinimum Cross Section, CopperMinimum Cross Section, CopperMinimum Cross Section, CopperMinimum Cross Section, Copper Conducting path - 0.1mm 2 Thickness - 0.035mm MountingMountingMountingMountingMounting Avoid circuit traces below the fuse Marking on fuseMarking on fuseMarking on fuseMarking on fuseMarking on fuse F, Current Rating Unit WeightUnit WeightUnit WeightUnit WeightUnit Weight 0.4g (approx.) UL 248-14, 125VUL 248-14, 125VUL 248-14, 125VUL 248-14, 125VUL 248-14, 125V , F, F, F, F, F TTTTTime-Current Characteristicime-Current Characteristicime-Current Characteristicime-Current Characteristicime-Current Characteristic Quick acting (F) StandardStandardStandardStandardStandard UL 248-14 CSA C22.2 No. 248.14 ApprovalsApprovalsApprovalsApprovalsApprovals cULus Recognized FeaturesFeaturesFeaturesFeaturesFeatures Easy exchange of the fuse For line or low voltage applications Low voltage drop Internationally approved High pulse resistance For reflow soldering WWWWWebLinksebLinksebLinksebLinksebLinks Further info see:Further info see:Further info see:Further info see:Further info see: www.wickmanngroup.com Further application info see Fuseology:Further application info see Fuseology:Further application info see Fuseology:Further application info see Fuseology:Further application info see Fuseology: www.wickmann.com/download/fuseology.pdf Specifications are subject to change without notice Rated Amp V oltage Breaking V oltage Drop Power Dissipation Melting Integral Approbationen Current code Rating Capacity 1.0 x I N 1.0 x IN 10 x I N typ. (mV) typ. (mW) min. (A 2s) typ. Rated Current 2.0 x I N *) Please note: The holder no. 424 is lead-free, but not the inserted fuse no. 419 This product is not recommended for new designs. Please refer to Littelfuse No. 154.
WebSite Europe Tel: +49 2302 662-107 Americas Tel: +1 404 699-7820 Asia Tel: +852 26 14-1108 China Tel: +86 21 6432 5146 SSSSSURFACEURFACEURFACEURFACEURFACE M M M M M OUNTOUNTOUNTOUNTOUNT F F F F F USESUSESUSESUSESUSES Contact WICKMANN for individual I-t curves IIIIIFaultFaultFaultFaultFault / I / I / I / I / I RatedRatedRatedRatedRated 23 4 5 6 7 8 911 0 0.001 0.01 0.1 100 1,000 10,000 100,000 151.5 UL 248-14 Test value I-t Characteristics (Min-Max Limit) No. 424 /424 /424 /424 /424 / X-SMQ