UL248-14

INIATURE MINIATURE FUSES 5x20 mm / No. 191 This product is not recommended for new designs. Please refer to Littelfuse No. 235. V, UL 248-14, 250 V, F Time-Current Characteristic Quick Acting (F) Specifications Packaging 000: Bulk (1000 pcs.) 002: Bulk (20x10 pcs.) 043: With mounted holders - Tape/Reel (1250 pcs.) on request Tube: End Caps: Optional Holders: Glass Nickel-plated brass Nickel-plated caps Tin-plated copper wires Standard UL 248-14 CSA C22.2 No. 248.14 UL Listed cUL Listed METI-PSE Approvals Materials Features Dimensions (mm) Visual fault indication Direct solderable or plug-in versions Internationally approved Worldwide availability Temperature Operating Temperature Climatic Category Stock Conditions -25 ºC to +70 ºC (consider de-rating) -25 ºC / +70 ºC / 21 days (IEC 60068-1,-2-1,-2-2,-2-78) +10 ºC to +60 ºC 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 ºC, ≤ 3 s (Wave) 350 ºC, ≤ 1 s (Soldering iron) 260 ºC, 10 s (IEC 60068-2-20) WebLinks Further info see: www.wickmanngroup.com Further application info see fuseology: www.wickmanngroup.com/download/ fuseology.pdf Vibration Resistance Optional Holders Solderability Soldering Heat Resistance Marking Limits for Pre-arcing Time Rated Current 250 mA ... 7.00 A , Current Rating, 250 V AC, 191, Approvals 1.35 x IN