telecom fuses msu 25 www.schurter.com/pg0 _ 3 fuses subminiature fuse, 6.4 mm, quick-acting f, telecom ul 248-14 125 vac 125 vdc quick-acting f description - directly solderable on printed circuit boards standards - 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 - ul file number: e41599 - csa file number: 51172 applications - xdsl and adsl linecards and modems references packaging detail s corresponding fuseholder fm e ; fm r ; fms (125v ) weblinks pd f , htm l , general product informatio n , approval s , roh s , china-roh s , e-stor e , schurter-stock-chec k , distributor-stock-chec k technical data rated voltage 125 vac, 125 vdc rated current 0.25 - 3.15 a breaking capacity 300 a characteristic quick-acting f mounting pcb,tht admissible ambient air temp. -25 c to 85 c climatic category 25/085/21 acc. to iec 60068-1 material: housing thermoplastic, ul 94v-0 material: terminals tin-plated copper unit weight 0.34 g storage conditions 0 c to 60 c, max. 70% r.h. product marking , type, current, voltage, characteri - stic, approvals soldering methods wave, iron solderability 235 c / 2 sec acc. to iec 60068-2-20, test ta, method 1 resistance to soldering heat 260 c / 5 sec acc. to iec 60068-2-20, test tb, method 1a current carrying capacity acc. to eia/is-722, test 4.3.3 life test mil-std-202, method 108a (1000h @ 0.42*in @ 70c) terminal strength mil-std-202, method 211a (deflection of board 1 mm for 1 minute) case resistance acc. to eia/is-722, test 4.7 >100 m (between leeds and body) mechanical shock mil-std-202, method 213b (shock 50gn, 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 dimensions 6.4 mm ? ? 0.62 0.3 1.8 8.8 18.8 2.54 ? 6.4 1 ? 0.62 0.3 1.8 8.8 4.3 2.54 ? 6.4 1 1 +0.1 0 2.54 drilling? diagram
2 telecom fuses msu 25 www.schurter.com/pg0 _ 3 fuses pre-arcing time rated current in .5 x in max. 2.0 x in max. 2.75 x in max. 4.0 x in max. 0.0 x in max. 0.25? a?-?3.15? a 10?min 5?s 300?ms 30?ms 4?ms variants s = short terminals l = long terminals t = taped and reeled . rated cur - rent [a] rated vol - tage [vac] rated vol - tage [vdc] voltage drop .0 in typ. [mv] power dissi - pation .0 i n typ. [mw] melting i2t 0.0 intyp. [a2s] gr- 089- core [a] ul60950 itu - light - ning surge [a] itu - power induc - itu - power contact [a] s l t order number 0.25 125 125 620 100 0.0055 ?14.0 l 35 l 300.0 l ? ? 2030.0023 2 125 125 130 200 0.43 >?14.0 l 38 l 300.0 l ? ? 2030.0024 2.5 125 125 120 300 0.6 >?14.0 l 57 l 300.0 l ? ? 2030.0025 3.15 125 125 120 400 1.11 >?14.0 l 65 l 300.0 l ? ? 2030.0026 0.25 125 125 620 100 0.0055 ?14.0 l 35 l 300.0 ? l ? 2030.0253 2 125 125 130 200 0.43 >?14.0 l 38 l 300.0 ? l ? 2030.0254 2.5 125 125 120 300 0.6 >?14.0 l 57 l 300.0 ? l ? 2030.0255 3.15 125 125 120 400 1.11 >?14.0 l 65 l 300.0 ? l ? 2030.0256 0.25 125 125 620 100 0.0055 ?14.0 l 35 l 300.0 ? ? l 2030.0553 2 125 125 130 200 0.43 >?14.0 l 38 l 300.0 ? ? l 2030.0554 2.5 125 125 120 300 0.6 >?14.0 l 57 l 300.0 ? ? l 2030.0555 3.15 125 125 120 400 1.11 >?14.0 l 65 l - ? ? l 2030.0556 1) 50 a @ 125 vac packaging unit s + l = plastic bag (100 pcs.) t = taped 36 cm reel (1000 pcs.)
3 telecom fuses msu 25 www.schurter.com/pg0 _ 3 fuses [kennlinien] time ?in?seconds 0.00 1 0.01 0. 1 1 10 100 1000 10000 100000 1 10 multiple?of? rated?current?in the specifications, descriptions and illustrations indicated in this document are based on current information. all content is subject to modifications and amendments.
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