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| UBMINIATURE FUSES SUBMINIATURE FUSES This product is not recommended for new designs. Please refer to Littelfuse No. 251. N o. 275 / Picofuse Lead Free V, UL 248-14, 125 V, F T ime-Current Standard Quick Acting (F) Specifications Packaging Materials Body: 000: Tape/Reel (2500 pcs.) 005: Bulk (100 pcs.) Ceramic tube Heat shrink tube Plug-on Caps: Copper alloy, tin plated -25 C to +70 C (consider de-rating) -25 C / +70 C / 21 days (IEC 60068-1,-2-1,-2-2,-2-78) +10 C to +60 C relative humidity 75 % yearly average, without dew, maximum value for 30 days-95 % 24 cycles at 15 min. each (EN 60068-6) 10 - 60 Hz at 0.75 mm amplitude 60 - 2000 Hz at 10 g acceleration 260 C, 3 s (Wave) 350 C, 1 s (Soldering iron) 260 C, 5 s (IEC 60068-2-20) , Current Rating Characteristic UL 248-14 CSA C22.2 No. 248.14 UL Listed cUL Listed UL Recognized CSA Certified CCC Approvals Temperature Operating Temperature Climatic Category Stock Conditions Features Reduced PCB space requirements Auto-insertable from tape Internationally approved Low internal resistance Vibration resistant Dimensions (mm) 2,4 max. 38 +1,5 7,2 +0,8 38 +1,5 D(mm) 0.6 +0.03/-0.01 0.813 +0.05 Vibration Resistance D W ebLinks Further infos see: www.wickmanngroup.com Further application infos see Fuseology: Solderability Rated Current 63 mA ... 10.00 A 15.00 A www.wickmanngroup.com/download/ fuseology.pdf Soldering Heat Resistance Marking Unit Weight 0.38 g (approx.) Limits for Pre-arcing Time Rated Current 63 mA ... 10.00 A 15.00 A 2.0 x IN < 60 s < 60 s 2.0 x IN <5s < 10 s Permissible continuous operating current is 70% at ambient temperature of 23C (73.4F). Rated Amp Voltage Breaking Voltage Drop Power Dissipation Melting Integral Current Code Rating Capacity 1.0 x IN 1.0 x IN 10 x IN max. (mV) max. (mW) max. (A2s) 63mA 125mA 250mA 375mA 500mA 750mA 1.00A 1.50A 2.00A 2.50A 3.00A 3.50A 4.00A 5.00A 7.00A 10.00A 15.00A 0063 0125 0250 0375 0500 0750 1100 1150 1200 1250 1300 1350 1400 1500 1700 2100 2150 125V 125V 125V 125V 125V 125V 125V 125V 125V 125V 125V 125V 125V 125V 125V 125V 32V 2000 1350 1000 1000 280 260 250 240 230 225 220 215 210 180 150 125 100 154 206 275 375 550 195 303 360 550 688 660 755 930 1238 1050 1250 1500 0.00015 0.00094 0.007 0.022 0.04 0.10 0.094 0.30 0.50 0.82 1.5 1.9 3.2 4.1 11 31 140 Approvals CCC CSA cUL UR UL 300 A/125 V DC 50 A/125 V AC 50-60 Hz cos = 1.0 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 50 A/125 V AC / DC 300 A / 32 V DC * * * * * * * * * * * * * * * * * * * Order Information 050912 Qty. OrderNumber Series 275 Amp Code Packaging Specifications are subject to change without notice China Tel: +86 21 6432 5146 E-mail: sales@wickmann.cn 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 UBMINIATURE FUSES SUBMINIATURE FUSES Picofuse / No. 275 I-t Characteristics (Min-Max Limit) Time (sec.) 050912 WebSite Europe Tel: +49 2302 662-107 www.wickmanngroup.com E-mail: sales@wickmann.com 00 0,0 10 ,00 10 0 0 1,0 0 10 0 10 1 0.1 1 0.0 01 0.0 UL 248-14 Test value 1 1.5 2 3 4 5 6 7 8 9 10 15 I Fault / I Rated Contact WICKMANN for individual I-t curves 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 |
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