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: [email protected] 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: [email protected] 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: [email protected] 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: [email protected] 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: [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]