1 non resettable fuses umf 250 www.schurter.com /pg01_2 fuses surface mount fuse, 3 x 10.1 mm, quick-acting f, 250 vac, 125 vdc iec 60127-4 250 vac 125 vdc quick-acting f description - directly solderable on printed circuit boards - low melting i2t-values, fast interruption - compact design - umf (universal modular fuse) standards - iec 60127-4/2 - ul 248-14 - csa c22.2 no. 248.14 approvals - vde certificate number: 40027880 - ul file number: e41599 applications - primary protection on smd pcbs - secondary protection on smd pcbs - medical equipment - power supplies - lighting references packaging details fuse kit fuse kit umf 250 / umk 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, 125 vdc rated current 0.5 - 10 a breaking capacity 100 a - 200 a characteristic quick-acting f mounting pcb,smt admissible ambient air temp. -55 c to 125 c climatic category 55/125/21 acc. to iec 60068-1 material: housing ceramic material: terminals tin-plated copper alloy unit weight 0.23 g storage conditions 0 c to 40 c, max. 70% r.h. product marking , rated current, rated voltage, characteristic, breaking capacity 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 life test 1000h @ 0.60 x in @ 70c (acc. to eia/is-722, test 4.4.1) moisture resistance test mil-std-202, method 106e (acc. to eia/is-722, test 4.4.3) case resistance >100 m (between leeds and body) acc. to eia/is-722, test 4.7 mechanical shock mil-std-202, method 213b (shock 50g, half sine wave, 11 ms) resistance to solvents mil-std-202, method 215a flammability min. ul 94v-1 (acc. to eia/is-722, test 4.12) dimension 10.1 mm 10.1 1.6 0.4 1.43 3 2 6.5 3.75 soldering pads
2 non resettable fuses umf 250 www.schurter.com /pg01_2 fuses derating curves percentage of rating [%] 140 130 120 110 100 90 80 70 60 50 40 -60 -40 -20 0 20 40 60 80 100 120 140 160 23 ambient temperature [c] pre-arcing time rated current in 1.0 x in min. 1.25 x in min. 2.0 x in max. 10.0 x in min. 10.0 x in max. 0.5 a - 8 a - 60 min 120 s 1 ms 10 ms 10 a 4 h - 120 s 1 ms 10 ms time-current-curves time in seconds 1 10 0.1 0.0001 0.001 0.01 100 1000 10000 0 .1 1 0 1 1 00 500 ma 630 ma 800 ma 1 a 1.25 a 1.6 a 2 a 2.5 a 3.15 a 4 a 5 a 6.3 a 8 a 10 a current in amperes
3 non resettable fuses umf 250 www.schurter.com /pg01_2 fuses all variants rated cur - rent [a] rated vol - tage [vac] rated vol - tage [vdc] breaking capacity voltage drop 1.0 in max. [mv] voltage drop 1.0 in typ. [mv] power dissi - pation 1.25 i n typ. [mw] melting i2t 10.0 intyp. [a2s] order number 0.5 250 125 1) 600 430 500 0.052 l l 3405.0163.11 0.5 250 125 1) 600 430 500 0.052 l l 3405.0163.24 0.63 250 125 1) 500 350 500 0.092 l l 3405.0164.11 0.63 250 125 1) 500 350 500 0.092 l l 3405.0164.24 0.8 250 125 1) 400 300 500 0.21 l l 3405.0165.11 0.8 250 125 1) 400 300 500 0.21 l l 3405.0165.24 1 250 125 1) 300 250 500 0.4 l l 3405.0166.11 1 250 125 1) 300 250 500 0.4 l l 3405.0166.24 1.25 250 125 2) 300 220 1000 1 l l 3405.0167.11 1.25 250 125 2) 300 220 1000 1 l l 3405.0167.24 1.6 250 125 2) 300 190 1000 2.1 l l 3405.0168.11 1.6 250 125 2) 300 190 1000 2.1 l l 3405.0168.24 2 250 125 2) 300 200 1000 3.26 l l 3405.0169.11 2 250 125 2) 300 200 1000 3.26 l l 3405.0169.24 2.5 250 125 2) 300 160 1200 4.8 l l 3405.0170.11 2.5 250 125 2) 300 160 1200 4.8 l l 3405.0170.24 3.15 250 125 2) 300 100 1500 5.17 l l 3405.0171.11 3.15 250 125 2) 300 100 1500 5.17 l l 3405.0171.24 4 250 125 2) 300 100 2000 9.4 l l 3405.0172.11 4 250 125 2) 300 100 2000 9.4 l l 3405.0172.24 5 250 125 2) 300 110 2500 13.57 l l 3405.0173.11 5 250 125 2) 300 110 2500 13.57 l l 3405.0173.24 6.3 250 125 2) 300 80 3000 23.85 l l 3405.0174.11 6.3 250 125 2) 300 80 3000 23.85 l l 3405.0174.24 8 250 125 2) 220 80 3000 52.58 l l 3405.0175.11 8 250 125 2) 220 80 3000 52.58 l l 3405.0175.24 10 250 125 3) 220 150 3500 45.8 l 3405.0176.11 10 250 125 3) 220 150 3500 45.8 l 3405.0176.24 most popular. availability for all products can be searched real-time: http://www.schurter.com/stock-check/stock-check-schurter 1) iec: 100 a @ 250 vac, p.f. 8 0.95 / 100 a @ 125 vdc, resistive 1) ul: 200 a @ 250 vac, p.f. 8 0.95 / 200 a @ 125 vdc, resistive 2) iec: 100 a @ 250 vac, p.f. 8 0.95 / 100 a @ 125 vdc, resistive 2) ul: 100 a @ 250 vac, p.f. 8 0.95 / 100 a @ 125 vdc, resistive 3) ul: 100 a @ 250 vac, p.f. 8 0.95 / 100 a @ 125 vdc, resistive 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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