SURFACE MOUNT FUSES No. 420 SM UL 248-14, 125 V V,, T Specifications Time-Current Characteristic Packaging Time Lag (T) 000: Blister tape 18 cm reel (1000 pcs.) 001: Blister tape 33 cm reel (5000 pcs.) Tape width 12 mm Standard UL 248-14 CSA C22.2 No. 248.14 Materials Housing: Element: Terminals: Approvals cULus Recognized Features max. 2,77 6,1 -0,2 1,45 -0,2 Operating TTemperature emperature Heat resistant ceramic housing For line or low voltage applications Low voltage drop Internationally approved High pulse resistance Also available as holder system 425 with mounted fuse 420 CCCexemption for China Import Dimensions (mm) Climatic Category -55 C/+125 C/21 days (IEC 60068-1,-2-1,-2-2,-2-78) Stock Conditions +10C to +60C relative humidity 75 % yearly average, without dew, maximum value for 30 days-95 % 24 cycles at 15 min each (IEC 60068-2-6) 10 - 60 Hz at 0.75 mm amplitude 60 - 2000 Hz at 10 g acceleration Further infos see: www.wickmanngroup.com Further application infos see Fuseology: www.wickmanngroup.com/download/ fuseology.pdf Pad Layout -55 C to +125 C (consider de-rating) V ibration Resistance WebLinks 1,45 -0,2 Ceramic Wire Copper alloy, silver plated Solderability 235 C, 3 s (IEC 60068-2-58) Soldering Heat Resistance 260 C, 10 s (IEC 60068-2-58) 3,0 3,15 +0,05 Minimum Cross Section, Copper 1,96 +0,05 Conducting path - 0.175 mm 2 Thickness - 0.035 mm Mounting Avoid circuit traces below the fuse 1,96 +0,05 Marking T, Current Rating Unit W eight Weight 0.23g (approx.) 2.0 x IN 500 mA ... 5.00 A 1 s ... 60 s Permissible continuous operating current is 70% at ambient temperature of 23C (73.4F). Rated Amp Voltage Breaking Voltage Drop Power Dissipation Current code Rating Capacity 1.0 x IN 1.0 x IN typ. (mV) typ. (mW) 500mA 750mA 1.00A 1.50A 2.00A 2.50A 3.00A 3.50A 4.00A 5.00A Order Information 040518 0500 0750 1100 1150 1200 1250 1300 1350 1400 1500 125V 125V 125V 125V 125V 125V 125V 125V 125V 125V Qty. 50 A / 125 V AC 50-60Hz cos = 1.0 50 A / 80 V DC 35 A / 125 V AC 50-60 Hz; cos = 1.0 50 A / 80 V DC OrderNumber WebSite Europe Tel: +49 2302 662-107 www.wickmanngroup.com E-mail: sales@wickmann.com Series 420 430 300 270 150 165 130 125 112 110 100 Amp Code Americas Tel: +1 404 699-7820 E-mail: service@wickmannusa.com 230 270 435 270 380 400 450 512 560 620 Melting Integral 10 x IN min. (A2s) typ. 0.22 0.75 1.60 3.20 5.50 8.50 11.0 21.0 30.0 50.0 0.29 1.0 2.2 5.0 6.8 11.0 14.5 28.0 40.0 74.0 Packaging Asia Tel: +852 26 14-1108 E-mail: sales@wickmann.com.hk Approvals CCCe Rated Current cURus Limits for Pre-arcing Time * * * * * * * * * * * * * * * * * * * * Specifications are subject to change without notice China Tel: +86 21 6432 5146 E-mail: sales@wickmann.cn S URFACE MOUNT FUSES 00 0,0 10 No. 420 I-t Characteristics (Min-Max Limit) 0 ,00 10 UL 248-14 Test value 00 1,0 10 Time (sec.) 0 10 1 0.1 1 0.0 0 0.0 1 1 1.5 2 3 4 5 6 7 8 9 10 15 I Fault / I Rated Contact WICKMANN for individual I-t curves 040518 WebSite Europe Tel: +49 2302 662-107 www.wickmanngroup.com E-mail: sales@wickmann.com Americas Tel: +1 404 699-7820 E-mail: service@wickmannusa.com Asia Tel: +852 26 14-1108 E-mail: sales@wickmann.com.hk China Tel: +86 21 6432 5146 E-mail: sales@wickmann.cn