1 telecom fuses osu 250 www.schurter.com /pg01_3 fuses surface mount fuse, 11 x 4.6 mm, quick-acting f, telecom iec 60127-4 250 vac 250 vdc quick-acting f description - directly solderable on printed circuit boards standards - iec 60127-4/2 - ul 248-14 - csa c22.2 no. 248.14 - telcordia gr-1089 - ul 60950 / iec 60950 - itu-t k.20 and k.21 - tia-968-a approvals - vde certificate number: 106328 - ul file number: e41599 applications - xdsl and adsl linecards and modems references packaging details last order date: 31.12.2016 we recommend for new applications the type omf 250 omf 250 is fully compatible to osu 250 weblinks pdf-datasheet, html-datasheet, general product information, packaging details, approvals, ce declaration of conformity , rohs, china-rohs, reach, distributor-stock-check, detailed request for product technical data rated voltage 250 vac, 250 vdc rated current 0.25 - 3.15 a breaking capacity 100 a characteristic quick-acting f mounting pcb,smt admissible ambient air temp. -40 c to 125 c climatic category 40/085/21 acc. to iec 60068-1 material: housing thermoplastic, ul 94v-0 material: terminals tin-plated copper alloy unit weight 0.36 g storage conditions 0 c to 60 c, max. 70% r.h. product marking , type, rated current, characteristic, breaking capacity, approvals soldering methods reflow, wave soldering profile solderability 245 c / 3 sec acc. to iec 60068-2-58, test td resistance to soldering heat 260 c / 10 sec acc. to iec 60068-2-58, test td current carrying capacity acc. to eia/is-722, test 4.3.3 load humidity test mil-std-202, method 103b 0.1 x in @ 0.85 r.h. @ 85c moisture resistance test mil-std-202, method 106e (50 cycles in a temp./mister chamber) terminal strength mil-std-202, method 211a (deflection of board 1 mm for 1 minute) thermal shock mil-std-202, method 107d (200 air-to-air cycles from -55 to +125c) case resistance acc. to eia/is-722, test 4.7 >100 m (between leeds and body) mechanical shock mil-std-202, method 213b (shock 50g, half sine wave, 11 ms) vibration, high frequency mil-std-202, method 204d shock 20 gn, 20 min, 10-2 khz, 12 cyc. resistance to solvents mil-std-202, method 215a flammability min. ul 94v-1 (acc. to eia/is-722, test 4.12)
2 telecom fuses osu 250 www.schurter.com /pg01_3 fuses dimension 11 mm 11 1.75 7.5 4.6 5.5 2.2 3.2 3.9 0.15 0.1 0 - 0.05 1.1 3.6 6 4.4 soldering pads pre-arcing time rated current in 1.25 x in min. 2.0 x in max. 10.0 x in min. 10.0 x in max. 0.25 a - 3.15 a 60 min 120 s 1 ms 10 ms [kennlinien] time in seconds 0.00 1 0.01 0. 1 1 10 100 1000 10000 100000 1 10 multiple of rated current in all variants rated cur - rent [a] rated vol - tage [vac] rated vol - tage [vdc] voltage drop 1.0 in typ. [mv] power dissi - pation 1.25 i n typ. [mw] melting i2t 10.0 intyp. [a2s] gr-1089- core [a] ul60950 itu - light - ning surge [a] itu - power induc - itu - power contact [a] order number 0.25 250 250 1100 480 0.012 < 1.9 l 3.9 100.0 2070.0010.11 0.25 250 250 1100 480 0.012 < 1.9 l 3.9 100.0 2070.0010.24 0.315 250 250 1000 430 0.019 < 1.9 l 4.3 l 100.0 2070.0011.11 0.315 250 250 1000 430 0.019 < 1.9 l 4.3 l 100.0 2070.0011.24 0.4 250 250 230 190 0.02 3.1 l 5 l 100.0 2070.0012.11 0.4 250 250 230 190 0.02 3.1 l 5 l 100.0 2070.0012.24 0.5 250 250 190 190 0.03 5.1 l 10 l 100.0 2070.0013.11
3 telecom fuses osu 250 www.schurter.com /pg01_3 fuses 0.5 250 250 190 190 0.03 5.1 l 10 l 100.0 2070.0013.24 0.63 250 250 170 230 0.07 9.2 16 l 100.0 2070.0014.11 0.63 250 250 170 230 0.07 9.2 16 l 100.0 2070.0014.24 0.8 250 250 200 330 0.12 13.15 22 l 100.0 2070.0015.11 0.8 250 250 200 330 0.12 13.15 22 l 100.0 2070.0015.24 1 250 250 170 390 0.23 13.15 27 l 100.0 2070.0016.11 1 250 250 170 390 0.23 13.15 27 l 100.0 2070.0016.24 1.25 250 250 150 390 0.47 13.15 43 l 100.0 2070.0017.11 1.25 250 250 150 390 0.47 13.15 43 l 100.0 2070.0017.24 1.6 250 250 150 490 0.84 13.15 67 l 100.0 2070.0018.11 1.6 250 250 150 490 0.84 13.15 67 l 100.0 2070.0018.24 2 250 250 140 600 1.4 13.15 67 l 100.0 2070.0019.11 2 250 250 140 600 1.4 13.15 67 l 100.0 2070.0019.24 2.5 250 250 130 670 2.6 13.15 67 l 100.0 2070.0020.11 2.5 250 250 130 670 2.6 13.15 67 l 100.0 2070.0020.24 3.15 250 250 130 870 4.8 13.15 67 l 100.0 2070.0021.11 3.15 250 250 130 870 4.8 13.15 67 l 100.0 2070.0021.24 availability for all products can be searched real-time: http://www.schurter.com/stock-check/stock-check-schurter 1) 100 a @ 250 vac/dc packaging unit .xx = .11 plastic bag (100 pcs.) .xx = .24 blister tape 33 cm reel (2000 pcs.) the specifications, descriptions and illustrations indicated in this document are based on current information. all content is subject to modifications and amendments. information furnished is believed to be accurate and reliable. however, users should independently evaluate the suitability and test each product selected for their own applications. 19.11.2016
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