B59901D60A40

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Series/Type: B59901 Date: February2012 ©EPCOSAG2012.Reproduction,publicationanddisseminationofthispublication,enclosuresheretoandthe informationcontainedthereinwithoutEPCOS'priorexpressconsentisprohibited.

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Sensorwithepoxyresincoating Tinnedleads Metaltagforeasymounting Characteristicsforsensingtemperatures Tsense=90to130 °CconformwithDIN44081 Metaltagpermitsgoodthermalcouplingand thusshortresponsetime RoHS-compatible Deliverymode Cardboardstripsincardboardbox Dimensionaldrawing Dimensionsinmm Generaltechnicaldata Max.operatingvoltage (TA=0...40 °C) Vmax 30 VDC Ratedresistance (VPTC≤ 2.5V) RR ≤ 100 Ω Insulatingtestvoltage (betweentagandleads) Vins 500 VAC Thermalthresholdtime ta <20 s Operatingtemperaturerange (V ≤ Vmeas,max) Top 40/Tsense+23 °C Operatingtemperaturerange (V=V max) Top 0/+40 °C Electricalspecificationsandorderingcodes Tsense R (Tsense 5K) (VPTC≤ 2.5V) Ω R (Tsense+5K) (VPTC≤ 2.5V) Ω R (Tsense+15K) (VPTC≤ 7.5V) Ω R (Tsense+23K) (VPTC≤ 2.5V) Ω Stamp code Orderingcode 60 ≤ 570 ≥ 570 ≥ 10k 331 B59901D0060A040 70 ≤ 570 ≥ 570 - ≥ 10k 341 B59901D0070A040 80 ≤ 570 ≥ 570 - ≥ 10k 351 B59901D0080A040 90 ≤ 550 ≥ 1330 ≥ 4k - 361 B59901D0090A040 100 ≤ 550 ≥ 1330 ≥ 4k - 371 B59901D0100A040 110 ≤ 550 ≥ 1330 ≥ 4k - 381 B59901D0110A040 120 ≤ 550 ≥ 1330 ≥ 4k - 391 B59901D0120A040 Sensors Limittemperaturesensors,probeassemblies D901 Page2of9Pleaseread Cautionsandwarnings and Importantnotes attheendofthisdocument.

Test Standard Testconditions ΔR25/R25 Electricalendurance, constant IEC60738-1 StorageatV max/Top,max(Vmax) Testduration:1000h <25% Dampheat IEC60738-1 Temperatureofair:40 °C Relativehumidityofair:93% Duration:56days TestaccordingtoIEC60068-2-78 <10% Rapidchange oftemperature IEC60738-1 T1=Top,min(0V),T 2=Top,max(0V) Numberofcycles:5 Testduration:30min TestaccordingtoIEC60068-2-14,testNa <25% Vibration IEC60738-1 Frequencyrange:10to55Hz Displacementamplitude:0.75mm Testduration:3 × 2h TestaccordingtoIEC60068-2-6,testFc <5% Sensors Limittemperaturesensors,probeassemblies D901 Page3of9Pleaseread Cautionsandwarnings and Importantnotes attheendofthisdocument.

Characteristics(typical) PTCresistanceR PTCversus PTCtemperatureT PTC(measuredatlowsignalvoltage) Sensors Limittemperaturesensors,probeassemblies D901 Page4of9Pleaseread Cautionsandwarnings and Importantnotes attheendofthisdocument.

EPCOSthermistorsaredesignedforspecificapplicationsandshouldnotbeusedforpurposes notidentifiedinourspecifications,applicationnotesanddatabooksunlessotherwiseagreed withEPCOSduringthedesign-in-phase. Ensuresuitabilityofthermistorthroughreliabilitytestingduringthedesign-inphase.Thether- mistorsshouldbeevaluatedtakingintoconsiderationworst-caseconditions. Storage Storethermistorsonlyinoriginalpackaging.Donotopenthepackagebeforestorage. Storageconditionsinoriginalpackaging:storagetemperature 25°C...+45 °C,relativehu- midity≤75%annualmean,maximum95%,dewprecipitationisinadmissible. Avoidcontaminationofthermistorssurfaceduringstorage,handlingandprocessing. Avoidstorageofthermistorinharmfulenvironmentwitheffectonfunctiononlong-termopera- tion(examplesgivenunderoperationprecautions). Usethermistorwithinthefollowingperiodafterdelivery: Through-holedevices(housedandleadedPTCs):24months Motorprotectionsensors,glass-encapsulatedsensorsandprobeassemblies:24months Telecompairandquattroprotectors(TPP,TQP):24months LeadlessPTCthermistorsforpressurecontacting:12months LeadlessPTCthermistorsforsoldering:6months SMDsinEIAsizes3225and4032,andforPTCswithmetaltags:24months SMDsinEIAsizes0402,0603,0805and1210:12months Handling PTCsmustnotbedropped.Chip-offsmustnotbecausedduringhandlingofPTCs. Componentsmustnotbetouchedwithbarehands.Glovesarerecommended. Avoidcontaminationofthermistorsurfaceduringhandling. Soldering(whereapplicable) Userosin-typefluxornon-activatedflux. Insufficientpreheatingmaycauseceramiccracks. Rapidcoolingbydippinginsolventisnotrecommended. Completeremovaloffluxisrecommended. StandardPTCheatersarenotsuitableforsoldering. Sensors Limittemperaturesensors,probeassemblies D901 Page5of9Pleaseread Cautionsandwarnings and Importantnotes attheendofthisdocument.

Electrodemustnotbescratchedbefore/during/afterthemountingprocess. Contactsandhousingusedforassemblywiththermistorhavetobecleanbeforemounting.Es- peciallygreaseoroilmustberemoved. WhenPTCthermistorsareencapsulatedwithsealingmaterial,theprecautionsgiveninchapter "Mountinginstructions","Sealingandpotting"mustbeobserved. Whenthethermistorismounted,theremustnotbeanyforeignbodybetweentheelectrodeof thethermistorandtheclampingcontact. TheminimumforceoftheclampingcontactspressingagainstthePTCmustbe10N. Duringoperation,thethermistor’ssurfacetemperaturecanbeveryhigh.Ensurethatadjacent componentsareplacedatasufficientdistancefromthethermistortoallowforpropercoolingat thethermistors. Ensurethatadjacentmaterialsaredesignedforoperationattemperaturescomparabletothe surfacetemperatureofthermistor.Besurethatsurroundingpartsandmaterialscanwithstand thistemperature. Avoidcontaminationofthermistorsurfaceduringprocessing. Operation Usethermistorsonlywithinthespecifiedtemperatureoperatingrange. Usethermistorsonlywithinthespecifiedvoltageandcurrentranges. Environmentalconditionsmustnotharmthethermistors.Usethermistorsonlyinnormalat- mosphericconditions.Avoiduseindeoxidizinggases(chlorinegas,hydrogensulfidegas,am- moniagas,sulfuricacidgasetc),corrosiveagents,humidorsaltyconditions.Contactwithany liquidsandsolventsshouldbeprevented. Be sure to provide an appropriate fail-safe function to prevent secondary product damage causedbyabnormalfunction(e.g.useVDRforlimitationofovervoltagecondition). Sensors Limittemperaturesensors,probeassemblies D901 Page6of9Pleaseread Cautionsandwarnings and Importantnotes attheendofthisdocument.

Ir,oil Residualcurrrentinoil(forlevelsensors) Ir,air Residualcurrrentinair(forlevelsensors) IRMS Root-mean-squarevalueofcurrent IS Switchingcurrent ISmax Maximumswitchingcurrent LCT Lowercategorytemperature N Number(integer) Nc OperatingcyclesatV max,chargingofcapacitor Nf SwitchingcyclesatV max,failuremode P Power P25 Maximumpowerat25 °C Pel Electricalpower Pdiss Dissipationpower RG Generatorinternalresistance Rmin Minimumresistance RR Ratedresistance ΔRR ToleranceofR R RP Parallelresistance RPTC PTCresistance Rref Referenceresistance RS Seriesresistance R25 Resistanceat25 °C R25,match Resistancematchingperreel/packingunitat25 °C ΔR25 ToleranceofR 25 T Temperature t Time TA Ambienttemperature ta Thermalthresholdtime Sensors Limittemperaturesensors,probeassemblies D901 Page7of9Pleaseread Cautionsandwarnings and Importantnotes attheendofthisdocument.

TC FerroelectricCurietemperature tE Settlingtime(forlevelsensors) TR Ratedtemperature Tsense Sensingtemperature Top Operatingtemperature TPTC PTCtemperature tR Responsetime Tref Referencetemperature TRmin Temperatureatminimumresistance tS Switchingtime Tsurf Surfacetemperature UCT Uppercategorytemperature VorV el Voltage(withsubscriptonlyfordistinctionfromvolume) Vc(max) MaximumDCchargevoltageofthesurgegenerator VF,max Maximumvoltageappliedatfaultconditionsinprotectionmode VRMS Root-mean-squarevalueofvoltage VBD Breakdownvoltage Vins Insulationtestvoltage Vlink,max Maximumlinkvoltage Vmax Maximumoperatingvoltage Vmax,dyn Maximumdynamic(short-time)operatingvoltage Vmeas Measuringvoltage Vmeas,max Maximummeasuringvoltage VR Ratedvoltage VPTC VoltagedropacrossaPTCthermistor α Temperaturecoefficient Δ Tolerance,change δth Dissipationfactor τth Thermalcoolingtimeconstant λ Failurerate Leadspacing(inmm) Abbreviations/Notes Surface-mountdevices *Tobereplacedbyanumberinorderingcodes,typedesignationsetc. +Tobereplacedbyaletter Alldimensionsaregiveninmm. Thecommasusedinnumericalvaluesdenotedecimalpoints. Sensors Limittemperaturesensors,probeassemblies D901 Page8of9Pleaseread Cautionsandwarnings and Importantnotes attheendofthisdocument.

Thefollowingappliestoallproductsnamedinthispublication: 1. Somepartsofthispublicationcontain statementsaboutthesuitabilityofourproductsfor certainareasofapplication .Thesestatementsarebasedonourknowledgeoftypicalre- quirements thatareoftenplacedonourproductsintheareasofapplicationconcerned.We neverthelessexpresslypointout that such statements cannot be regarded as binding statementsaboutthesuitabilityofourproductsforaparticularcustomerapplication . As arule,EPCOSiseitherunfamiliarwithindividualcustomerapplicationsorlessfamiliar withthemthanthecustomersthemselves.Forthesereasons,itisalwaysultimatelyincum- bentonthecustomertocheckanddecidewhetheranEPCOSproductwiththepropertiesde- scribedintheproductspecificationissuitableforuseinaparticularcustomerapplication. 2. Wealsopointoutthat inindividualcases,amalfunctionofelectroniccomponentsor failurebeforetheendoftheirusualservicelifecannotbecompletelyruledoutinthe currentstateoftheart,eveniftheyareoperatedasspecified .Incustomerapplications requiring averyhighlevelofoperationalsafetyandespeciallyincustomerapplicationsin whichthemalfunctionorfailureofanelectroniccomponentcouldendangerhumanlifeor health(e.g.inaccidentpreventionorlifesavingsystems),itmustthereforebeensuredby meansofsuitabledesignofthecustomerapplicationorotheractiontakenbythecustomer (e.g.installationofprotectivecircuitryorredundancy)thatnoinjuryordamageissustainedby thirdpartiesintheeventofmalfunctionorfailureofanelectroniccomponent. 3. Thewarnings,cautionsandproduct-specificnotesmustbeobserved. 4. Inordertosatisfycertaintechnicalrequirements, someoftheproductsdescribedinthis publicationmaycontainsubstancessubjecttorestrictionsincertainjurisdictions(e.g. becausetheyareclassedashazardous) .UsefulinformationonthiswillbefoundinourMa- terialDataSheetsontheInternet(www.epcos.com/material).Shouldyouhaveanymorede- tailedquestions,pleasecontactoursalesoffices. 5. Weconstantlystrivetoimproveourproducts.Consequently, theproductsdescribedinthis publicationmaychangefromtimetotime .Thesameistrueofthecorrespondingproduct specifications.Pleasecheckthereforetowhatextentproductdescriptionsandspecifications containedinthispublicationarestillapplicablebeforeorwhenyouplaceanorder.Wealso reservetherighttodiscontinueproductionanddeliveryofproducts .Consequently,we cannot guaranteethatallproductsnamedinthispublicationwillalwaysbeavailable.The aforementioneddoesnotapplyinthecaseofindividualagreementsdeviatingfromthefore- goingforcustomer-specificproducts. 6. Unlessotherwiseagreedinindividualcontracts, allordersaresubjecttothecurrentver- sionofthe"GeneralTermsofDeliveryforProductsandServicesintheElectricalIn- dustry" published by the German Electrical and Electronics Industry Association (ZVEI) 7. The trade names EPCOS, BAOKE, Alu-X, CeraDiode, CSMP, CSSP, CTVS, DeltaCap, DigiSiMic, DSSP, FormFit, MiniBlue, MiniCell, MKD, MKK, MLSC, MotorCap, PCC, PhaseCap, PhaseCube, PhaseMod, PhiCap, SIFERRIT, SIFI, SIKOREL, SilverCap, SIMDAD,SiMic,SIMID,SineFormer,SIOV,SIP5D,SIP5K,ThermoFuse,WindCapare trade- marksregisteredorpending inEuropeandinothercountries.Furtherinformationwillbe foundontheInternetatwww.epcos.com/trademarks. Importantnotes Page9of9