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 Telecom Fuses
OSU 250
www.schurter.com/pg0_3
Surface Mount Fuse, 11 x 4.6 mm, Quick-Acting F, Telecom
IEC 60127-4 * 250 VAC * 250 VDC * Quick-Acting F
Description Standards
-Directlysolderableonprintedcircuitboards -IEC60127-4/2 -UL248-14 -CSAC22.2no.248.14 -TelcordiaGR-1089 -UL60950/IEC60950 -ITU-TK.20andK.21 -TIA-968-A
Applications References Weblinks
-xDSLandADSLlinecardsandmodems GeneralProductInformation PackagingDetails Approvals,RoHS,CHINA-RoHS,e-Store,Distributor-Stock-Check, Accessories,ProductChangeNotification(PCN)
Approvals
-VDELicenseNumber:106328 -ULFileNumber:E41599
Technical Data
RatedVoltage RatedCurrent BreakingCapacity Characteristic Mounting AdmissibleAmbientAirTemp. ClimaticCategory Material:Housing Material:Terminals UnitWeight StorageConditions ProductMarking 250VAC,250VDC 0.25-3.15A 100A Quick-ActingF PCB,SMT -40Cto85C 40/085/21acc.toIEC60068-1 Thermoplastic,UL94V-0 Tin-PlatedCopperAlloy 0.36g 0Cto60C,max.70%r.h. ,Type,Current,Characteristic,BreakingCapacity,Approvals SolderingMethods Solderability ResistancetoSolderingHeat CurrentCarryingCapacity LoadHumidityTest MoistureResistanceTest TerminalStrength ThermalShock Reflow,Wave 245C/3secacc.toIEC60068-2-58, TestTd 260C/10secacc.toIEC60068-2-58, TestTd acc.toEIA/IS-722,Test4.3.3 MIL-STD-202,Method103B (1000h@0.1*In@0.85r.H.@85C) MIL-STD-202,Method106E (50cyclesinatemp./misterchamber) MIL-STD-202,Method211A (Deflectionofboard1mmfor1minute) MIL-STD-202,Method107D (200air-to-aircyclesfrom-55to +125C) acc.toEIA/IS-722,Test4.7 >100M(betweenleedsandbody) MIL-STD-202,Method213B (Shock50gn,halfsinewave,11ms) MIL-STD-202,Method204D (Shock20gn,20min,10-2kHz,12 cyc.) MIL-STD-202,Method215A min.UL94V-1 (acc.toEIA/IS-722,Test4.12)
CaseResistance MechanicalShock Vibration,HighFrequency
ResistancetoSolvents Flammability
Fuses
OSU 250
www.schurter.com/pg0_3 Dimensions
11mm
Telecom Fuses
11 1.75 7.5
1.1
3.6
5.5 2.2 3.2
0 - 0.05 0.1
6
3.9
0.15
Solderingpads
Pre-Arcing Time
Rated Current In 0.25A-3.15A .25 x In min. 60min 2.0 x In max. 120s 0.0 x In min. 1ms 0.0 x In max. 10ms
Variants
Rated Current [A] Rated Voltage [VAC] Rated Voltage [VDC] Voltage Drop .0 In typ. [mV] 1100 1000 230 190 170 200 170 150 150 140 130 130 Power Dissipation .25 In typ. [mW] 480 430 190 190 230 330 390 390 490 600 670 870 Melting It 0.0 Intyp. [As] 0.012 0.019 0.02 0.03 0.07 0.12 0.23 0.47 0.84 1.4 2.6 4.8 GR-089CORE [A] UL60950 ITU - Light- ITU ning Surge Power [A] Induc3.9 4.3 5 10 16 22 27 43 67 67 67 67 l l l l l l l l l l l ITU - Power Contact [A] Order Number
0.25 0.315 0.4 0.5 0.63 0.8 1 1.25 1.6 2 2.5 3.15
250 250 250 250 250 250 250 250 250 250 250 250
250 250 250 250 250 250 250 250 250 250 250 250
<1.9 <1.9 3.1 5.1 9.2 13.15 13.15 13.15 13.15 13.15 13.15 13.15
4.4
100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0
4.6
l l l l
2070.0010.xx 2070.0011.xx 2070.0012.xx 2070.0013.xx 2070.0014.xx 2070.0015.xx 2070.0016.xx 2070.0017.xx 2070.0018.xx 2070.0019.xx 2070.0020.xx 2070.0021.xx
1)100A@250VAC/DC
Packaging Unit
.xx=.11PlasticBag(100pcs.) .xx=.24BlisterTape33cmReel(2000pcs.)
2
Fuses
Telecom Fuses
OSU 250
www.schurter.com/pg0_3
[Kennlinien]
100000
10000
1000
100
TimeinSeconds
10
1
0.1
0.01
0.001 1
10
MultipleofRatedCurrentIn
Thespecifications,descriptionsandillustrationsindicatedinthisdocumentarebasedon Fuses currentinformation.Allcontentissubjecttomodificationsandamendments.
3


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