MINIA TURE FUSES INIATURE 5x20 mm / No. 191 This product is not recommended for new designs. Please refer to Littelfuse No. 235. UL 248-14, 250 V V,, F Specifications Time-Current Characteristic Packaging Quick Acting (F) 000: Bulk (1000 pcs.) 002: Bulk (20x10 pcs.) 043: With mounted holders - Tape/Reel (1250 pcs.) on request Standard UL 248-14 CSA C22.2 No. 248.14 Materials Approvals Tube: End Caps: Optional Holders: UL Listed cUL Listed METI-PSE Features Operating TTemperature emperature -25 ºC to +70 ºC (consider de-rating) Visual fault indication Direct solderable or plug-in versions Internationally approved Worldwide availability Dimensions (mm) Glass Nickel-plated brass Nickel-plated caps Tin-plated copper wires Climatic Category -25 ºC / +70 ºC / 21 days (IEC 60068-1,-2-1,-2-2,-2-78) WebLinks Stock Conditions +10 ºC to +60 ºC relative humidity ≤ 75 % yearly average, without dew, maximum value for 30 days-95 % Further info see: www.wickmanngroup.com Further application info see fuseology: www.wickmanngroup.com/download/ fuseology.pdf Vibration Resistance 24 cycles at 15 min. each (EN 60068-6) 10 - 60 Hz at 0.75 mm amplitude 60 - 2000 Hz at 10 g acceleration Solderability Optional Holders 260 ºC, ≤ 3 s (Wave) 350 ºC, ≤ 1 s (Soldering iron) Soldering Heat Resistance 260 ºC, 10 s (IEC 60068-2-20) Marking , Current Rating, 250 V AC, 191, Approvals Limits for Pre-arcing Time 2.0 x IN < 120 s <5s Unit Weight 1.0 g (approx.) 1.9 g (with mounted holders) Permissible continuous operating current is ≤ 75 % at ambient temperature of 23 ºC (73.4 ºF). 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. (W) max. (A2s) 250 mA 300 mA 350 mA 400 mA 500 mA 600 mA 700 mA 800 mA 1.00 A 1.25 A 1.60 A 2.00 A 2.50 A 3.00 A 3.50 A 4.00 A 5.00 A 6.00 A 7.00 A Order Information 050912 0250 0300 0350 0400 0500 0600 0700 0800 1100 1125 1160 1200 1250 1300 1350 1400 1500 1600 1700 250 V 250 V 250 V 250 V 250 V 250 V 250 V 250 V 250 V 250 V 250 V 250 V 250 V 250 V 250 V 125 V 125 V 125 V 125 V Qty. 35 A / 250 V AC 10 kA / 125 V AC 50-60 Hz cos ϕ = 0.7-0.8 100 A / 250 V AC 10 kA / 125 V AC 50-60 Hz cos ϕ = 0.7-0.8 10 kA / 125 V AC 50-60 Hz cos ϕ = 0.7-0.8 OrderNumber WebSite Europe Tel: +49 2302 662-107 www.wickmanngroup.com E-mail: sales@wickmann.com Series 191 350 300 300 280 250 230 210 200 180 170 150 130 120 115 110 105 100 95 90 Amp Code Americas Tel: +1 404 699-7820 E-mail: service@wickmannusa.com 0.3 0.3 0.4 0.4 0.4 0.5 0.5 0.6 0.6 0.7 0.8 0.9 1.0 1.1 1.3 1.3 1.4 1.4 1.4 0.024 0.047 0.081 0.11 0.24 0.38 0.54 0.6 1.7 2.8 5.4 11 13 21 32 40 69 120 180 Packaging Asia Tel: +852 26 14-1108 E-mail: sales@wickmann.com.hk Approvals • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • METIPSE <1h 2.0 x IN cUL 250 mA ... 7.00 A 1.35 x IN UL Rated Current • • • • • • • • • Specifications are subject to change without notice China Tel: +86 21 6432 5146 E-mail: sales@wickmann.cn MINIA TURE FUSES INIATURE 00 0,0 10 5x20 mm / No. 191 I-t Characteristics 0 ,00 10 (Min-Max Limit) UL 248-14 00 1,0 10 Time (s) 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 N Contact WICKMANN for individual I-t curves 050912 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