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| Resettable Fuses www.schurter.com/pg0_ Radial Leaded Fuse, PTC, 72 VDC PFRY RY11 00 72.0 VDC * 1.1 - 3.75 A Description Standards Approvals -ReplacementforPFRXtype -Max.ratedvoltage72VDC -UL1434 -CSAC22.2no.0,TILno.CA-3A -ULFileNumber:E172175 Applications -Securityandfirealarmsystems -Loudspeakers -Powertransformers GeneralProductInformation PackagingDetails Approvals,RoHS,CHINA-RoHS,Distributor-Stock-Check,Accessories, ProductChangeNotification(PCN) References Weblinks Technical Data Vmax Imax Ihold Mounting AllowableOperationTemp. Material:Terminals Weight StorageConditions ProductMarking 72.0VDC 40A 1.1-3.75A PCB,THT -40Cto85C Tin-PlatedCopper 3g 0Cto40C,max.70%r.h. ,Type,Current SolderingMethods Solderability ResistancetoSolderingHeat PassingAging HumidityAging ThermalShock Vibration ResistancetoSolvents Wave 235C/2sec 260C/10sec +85C,1000Hours->+/-5%Typical ResistanceChange +85C,85%r.h.,1000Hours->+/- 5%TypicalResistanceChange +85Cto-55C,10Times->+/-10% TypicalResistanceChange MIL-STD-883C,Method2007.1,Test ConditionA MIL-STD-202,Methode215 Dimensions A E B 1.3 C C PFRY.110 - PFRY.375 D Drilling diagram Fuses PFRY www.schurter.com/pg0_ Dimensions A max [mm] 10.84 12.26 13.94 15.18 17.84 20.67 23.51 B max [mm] 16.8 18.3 19.9 21.2 23.8 23.8 29.6 C min [mm] 4.4 4.4 4.4 4.4 9.5 9.5 9.5 C max [mm] 5.8 5.8 5.8 5.8 10.9 10.9 10.9 D min [mm] 7.6 7.6 7.6 7.6 7.6 7.6 7.6 E max [mm] 3 3 3 3 3 3 3 O Lead [mm] 0.81 0.81 0.81 0.81 0.81 0.81 0.81 Order Number PFRY.110 PFRY.135 PFRY.160 PFRY.185 PFRY.250 PFRY.300 PFRY.375 Resettable Fuses Thermal Derating Chart Ihold [A] -40 C 1.71 2.09 2.48 2.87 3.88 4.65 5.81 -0 C 1.5 1.84 2.18 2.52 3.4 4.08 5.1 0 C 1.31 1.61 1.9 2.2 2.98 3.57 4.46 3 C 1.1 1.35 1.6 1.85 2.5 3 3.75 40 C 0.89 1.09 1.3 1.5 2.03 2.43 3.04 50 C 0.79 0.97 1.15 1.33 1.8 2.16 2.7 60 C 0.69 0.85 1.01 1.17 1.58 1.89 2.36 70 C 0.59 0.73 0.86 1 1.35 1.62 2.03 85 C 0.44 0.54 0.64 0.74 1 1.2 1.5 Order Number PFRY.110 PFRY.135 PFRY.160 PFRY.185 PFRY.250 PFRY.300 PFRY.375 Electrical Characteristics at 3 C V max [VDC] I max [A] I hold [A] I trip [A] R initial min [] 0.15 0.12 0.09 0.08 0.05 0.04 0.03 R initial max [] 0.25 0.19 0.14 0.12 0.08 0.06 0.05 R hour max [] 0.38 0.3 0.22 0.19 0.13 0.1 0.08 Max Time to trip [A] 5.5 6.75 8 9.25 12.5 15 18.75 Max Time to Trip [s] 8.2 9.6 11.4 12.6 15.6 19.8 24 Tripped Power Dissipation [W] 1.70 1.90 2.10 2.50 2.80 3.20 Order Number 72.0 72.0 72.0 72.0 72.0 72.0 72.0 40 40 40 40 40 40 40 1.1 1.35 1.6 1.85 2.5 3 3.75 2.2 2.7 3.2 3.7 5 6 7.5 PFRY.110 PFRY.135 PFRY.160 PFRY.185 PFRY.250 PFRY.300 PFRY.375 Packaging Unit PFRY.xxx ulk(500pcs.) B Fuses Resettable Fuses www.schurter.com/pg0_ PFRY Time-Current-Curves 1000 100 PFRY.250.2 PFRY.300.2 PFRY.375.2 10 Time to Trip in Seconds PFRY.110.2 PFRY.135.2 1 PFRY.160.2 PFRY.185.2 0.1 0.01 0.001 0.1 1 10 100 Fault Current in Amperes Thespecifications,descriptionsandillustrationsindicatedinthisdocumentarebasedon Fuses currentinformation.Allcontentissubjecttomodificationsandamendments. 3 |
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