SURFACE MOUNT FUSES No. 424 / X-SMQ This product is not recommended for new designs. Please refer to Littelfuse No. 154. UL 248-14, 125V 125V,, F Specifications Holder with mounted fuse No. 419 Packaging Time-Current Characteristic Quick acting (F) Materials of the Holder Standard Housing: Terminals: UL 248-14 CSA C22.2 No. 248.14 Approvals Holder plastics UL94 V-O Copper alloy, Ni+Sn plated, lead free Operating TTemperature emperature cULus Recognized -55ºC to +125ºC (consider de-rating) Features Climatic Category -55ºC/+125ºC/21 days (IEC 60068-2-1...3) Easy exchange of the fuse For line or low voltage applications Low voltage drop Internationally approved High pulse resistance For reflow soldering Dimensions (mm) 010: Blister tape 38 cm reel (1500 pcs.) tape width 16 mm Stock Conditions +10ºC to +60ºC relative humidity ≤ 75% yearly average, without dew, maximum value for 30 days-95% V ibration Resistance W ebLinks 24 cycles at 15 min. each (IEC 60068-2-6) 10 - 60Hz at 0.75mm amplitude 60 - 2000Hz at 10g acceleration Further info see: www.wickmanngroup.com Further application info see Fuseology: 3,7 www.wickmann.com/download/fuseology.pdf Solderability 235ºC, 3 sec. (IEC 60068-2-58) Soldering Heat Resistance 260ºC, 10 sec. (IEC 60068-2-58) 280°C, 5 sec. Minimum Cross Section, Copper 5 10 Conducting path - 0.1mm 2 Thickness - 0.035mm Pad Layout 4,24+0,05 Mounting 4,24+0,05 2,13+0,05 3,81+0,05 Avoid circuit traces below the fuse Marking on fuse F, Current Rating *) Limits for Pre-arcing Time 62mA ... 7.00A 0.4g (approx.) 2.0 x IN < 5s Permissible continuous operating current is ≤ 70% at ambient temperature of 23ºC (73.4ºF). Rated Amp Voltage Breaking Voltage Drop Power Dissipation Current code Rating Capacity 1.0 x IN 1.0 x IN typ. (mV) typ. (mW) 62mA 125mA 250mA 500mA 750mA 1.00A 1.50A 2.00A 2.50A 3.00A 4.00A 5.00A 7.00A 0062 0125 0250 0500 0750 1100 1150 1200 1250 1300 1400 1500 1700 125V 125V 125V 125V 125V 125V 125V 125V 125V 125V 125V 125V 125V Melting Integral 10 x IN min. (A2s) typ. Approbationen cURus Rated Current Unit Weight 50A/125VAC/DC 50-60Hz cos ϕ = 1.0 1600 1300 950 360 350 210 250 180 220 160 140 130 85 120 150 200 300 230 500 400 550 600 670 750 0.00014 0.00085 0.0065 0.093 0.25 0.50 1.10 1.10 1.20 2.00 4.30 7.50 0.000095 0.00067 0.0052 0.074 0.20 0.42 0.95 0.90 0.95 1.70 3.42 6.80 • • • • • • • • • • • • 35A/125VAC 100A / 125VDC 50-60Hz cos ϕ = 1.0 130 1200 13.60 11.60 • *) Please note: The holder no. 424 is lead-free, but not the inserted fuse no. 419 Order Information 050912 Qty. OrderNumber WebSite Europe Tel: +49 2302 662-107 www.wickmanngroup.com E-mail: [email protected] Series 424 Amp Code Americas Tel: +1 404 699-7820 E-mail: [email protected] Packaging Asia Tel: +852 26 14-1108 E-mail: [email protected] Specifications are subject to change without notice China Tel: +86 21 6432 5146 E-mail: [email protected] SURFACE MOUNT FUSES 00 0,0 10 No. 424 / X-SMQ I-t Characteristics (Min-Max Limit) 0 ,00 10 UL 248-14 Test value 0 1,0 0 10 Time (sec.) 0 10 1 0.1 1 0.0 01 0.0 1 1.5 2 3 4 5 6 7 8 9 10 15 I Fault / I Rated Contact WICKMANN for individual I-t curves 050912 WebSite Europe Tel: +49 2302 662-107 www.wickmanngroup.com E-mail: [email protected] Americas Tel: +1 404 699-7820 E-mail: [email protected] Asia Tel: +852 26 14-1108 E-mail: [email protected] China Tel: +86 21 6432 5146 E-mail: [email protected]