Non resettable fuses
UMT 250
www.schurter.com/pg0ꢀ_2
Surface Mount Fuse, 10.1 x 3 mm, Time-Lag T, 250 VAC, 125 VDC
IEC 60127-4 · 250VAC · 125VDC · Time-Lag T
Description
Applications
-ꢀHighꢀcurrentꢀrangeꢀfromꢀ80ꢀmAꢀtoꢀ10ꢀA
-ꢀHighꢀbreakingꢀcapacityꢀofꢀ200ꢀAꢀ@ꢀ250ꢀVACꢀ(IEC)
-ꢀULꢀapprovalꢀforꢀ277ꢀVACꢀandꢀ250ꢀVDC
-ꢀPrimaryꢀProtectionꢀonꢀSMDꢀPCB
-ꢀIndustrialꢀelectronic
-ꢀMedicalꢀequipments
Standards
References
-ꢀIECꢀ60127-4/2
-ꢀULꢀ248-14
GeneralꢀProductꢀInformation
PackagingꢀDetails
FuseꢀKitꢀꢀFuseꢀKitꢀUMxꢀ250ꢀ
-ꢀCSAꢀC22.2ꢀno.ꢀ248.14
Weblinks
Approvals
-ꢀVDEꢀLicenseꢀNumber:ꢀ40013121
-ꢀULꢀFileꢀNumber:ꢀE41599
Approvals,ꢀRoHS,ꢀCHINA-RoHS,ꢀe-Store,ꢀDistributor-Stock-Check,ꢀ
Accessories,ꢀProductꢀChangeꢀNotificationꢀ(PCN)
Technical Data
RatedꢀVoltage
RatedꢀCurrent
BreakingꢀCapacity
Characteristic
Mountingꢀ
250ꢀVAC,ꢀ125ꢀVDC
0.08ꢀ-ꢀ10ꢀA
35ꢀAꢀ-ꢀ200ꢀA
Time-LagꢀT
SolderingꢀMethods
Solderability
Reflow,ꢀWave
245ꢀ°Cꢀ/ꢀ3ꢀsecꢀacc.ꢀtoꢀIECꢀ60068-2-58,ꢀ
TestꢀTd
ResistanceꢀtoꢀSolderingꢀHeat 260ꢀ°Cꢀ/ꢀ40ꢀsecꢀacc.ꢀtoꢀIPC/JEDECꢀJ-
STD-020D,ꢀ1ꢀcycle
LifeꢀTest
PCB,SMT
MIL-STD-202,ꢀMethodꢀ108Aꢀ
(1000hꢀ@ꢀ0.42*Inꢀ@ꢀ70°C)
AdmissibleꢀAmbientꢀAirꢀTemp. -55ꢀ°Cꢀtoꢀ125ꢀ°C
ClimaticꢀCategory
Material:ꢀHousing
Material:ꢀTerminals
UnitꢀWeight
StorageꢀConditions
ProductꢀMarking
55/125/21ꢀacc.ꢀtoꢀIECꢀ60068-1
Ceramic
MoistureꢀResistanceꢀTest
TerminalꢀStrength
MechanicalꢀShock
MIL-STD-202,ꢀMethodꢀ106Eꢀ
(50ꢀcyclesꢀinꢀaꢀtemp./misterꢀchamber)
MIL-STD-202,ꢀMethodꢀ211Aꢀ
(Deflectionꢀofꢀboardꢀ1ꢀmmꢀforꢀ1ꢀminute)
MIL-STD-202,ꢀMethodꢀ213Bꢀ
(Shockꢀ50gn,ꢀhalfꢀsineꢀwave,ꢀ11ꢀms)
MIL-STD-202,ꢀMethodꢀ215A
min.ꢀULꢀ94V-1ꢀ
Tin-PlatedꢀCopperꢀAlloy
0.23ꢀg
0ꢀ°Cꢀtoꢀ60ꢀ°C,ꢀmax.ꢀ70%ꢀr.h.
,ꢀCurrent,ꢀVoltage,ꢀCharacteristic,ꢀ
BreakingꢀCapacity
ResistanceꢀtoꢀSolvents
Flammability
(acc.ꢀtoꢀEIA/IS-722,ꢀTestꢀ4.12)
Dimensions
ꢀ10.1ꢀmm
1.43
1.6
0.4
2
6.5
10.1
3
Soldering pads
Fuses
ꢀ