ZLYZZOVwww.543ff.com

FeaturesHeavydutydesignHighfrequencyDC-4GHzDCPassto±48VVSWR<1.
2Lowinsertionloss<0.
1dBBidirectionalWaterresistantReplaceablegastubeThreegroundingoptionsRoHScompliant*Listed(File:E360007)1977SeriesHighFrequencyCoaxialSPDTheBournsModel1977SeriesCoaxialSurgeProtectiveDevice(SPD)hasbeendesignedtoprovideheavydutyprotectionforantennas,broadband,microwave,GPS,cellularandCATVapplicationsagainstsurgescausedbylightningandotherelectricaltransients.
ElectricalCharacteristicsGeneralCharacteristicsEnvironmentalCharacteristicsCharacteristicModelNo.
1977-09-xxx1977-25-xxx1977-50-xxxzHG4-CDegnaRycneuqerFV006-004V003-002V031-09)nwodkaerB(nO-nruTCDebuTegrahcsiDsaGygolonhceTbd2.
0≤ssoLnoitresnIReturnLoss≥20dbVSWR<1.
2:1Ak02)sμ02/8(kaepIW087W091W52rewoPmumixaMA01tnerruCmumixaMsmho05ecnadepmI1CharacteristicModelNo.
1977-09-xxx1977-25-xxx1977-50-xxx)lanoitceridiB(seireSdohteMnoitcennoCConnectorsN,FtekcarB,daehkluB,wercS6MgnidnuorGWeight4.
4oz.
CharacteristicModelNo.
1977-09-xxx1977-25-xxx1977-50-xxx56PIgnitaRlatnemnorivnEC°58+otC°05-erutarepmeTgnitarepO)m000,4(.
tf000,31edutitlAgnitarepORelativeHumidityUpto5-95%Non-condensing:Upto100%GeneralInformation1ImpedanceforF-TypeConnectoris75ohms.
*RoHSCOMPLIANTSpecicationsaresubjecttochangewithoutnotice.
Usersshouldverifyactualdeviceperformanceintheirspecicapplications.
Theproductsdescribedhereinandthisdocumentaresubjecttospeciclegaldisclaimersassetforthonthelastpageofthisdocument,andatwww.
bourns.
com/docs/legal/disclaimer.
pdf.
*RoHSDirective2015/863,Mar31,2015andAnnex.
Asia-Pacific:Tel:+886-22562-4117Email:asiacus@bourns.
comEMEA:Tel:+3688885877Email:eurocus@bourns.
comTheAmericas:Tel:+1-951781-5500Email:americus@bourns.
comwww.
bourns.
com1977SeriesHighFrequencyCoaxialSPDProductDimensionsDIMENSIONS:MM(INCHES)HowToOrder1977-xx-xxxSeriesDCTurn-On09=90-130V25=200-300V50=400-600VConnectorTypeA00=N-typeFemale/FemaleA01=N-typeMale/FemaleA02=F-typeFemale/FemaleA03=F-typeMale/FemaleApplicationsMulti-pointradioandbackhaulbridgesTowerMountedAmpliers(TMA)AntennasystemsTowerTopElectronics(TTE)TransmittersandrecieversWiFiWimaxbroadbandwireless26.
0(1.
161)DIA.
16.
2(.
638)25.
0(.
984)64.
0(2.
520)16.
0(.
630)13.
8(.
543)MOUNTINGHOLE1977-xx-A0026.
0(1.
161)DIA.
10.
0(.
446)15.
0(.
591)51.
0(2.
008)12.
0(.
472)8.
7(.
342)MOUNTINGHOLE26.
0(1.
161)DIA.
16.
2(.
638)25.
0(.
984)68.
0(2.
677)20.
0(.
787)13.
8(.
543)MOUNTINGHOLE26.
0(1.
161)DIA.
10.
0(.
446)15.
0(.
591)57.
0(2.
244)19.
0(.
748)8.
7(.
342)MOUNTINGHOLE1977-xx-A021977-xx-A011977-xx-A03Examples:1977-09-A00.
Coax,DCto4GHz,N,FF,25W1977-09-A01.
Coax,DCto4GHz,N,MF,25W1977-09-A02.
Coax,DCto4GHz,F,FF,25W1977-09-A03.
Coax,DCto4GHz,F,MF,25W1977-25-A00.
Coax,DCto4GHz,N,FF,190W1977-25-A01.
Coax,DCto4GHz,N,MF,190W1977-25-A02.
Coax,DCto4GHz,F,FF,190W1977-25-A03.
Coax,DCto4GHz,F,MF,190W1977-50-A00.
Coax,DCto4GHz,N,FF,780W1977-50-A01.
Coax,DCto4GHz,N,MF,780W1977-50-A02.
Coax,DCto4GHz,F,FF,780W1977-50-A03.
Coax,DCto4GHz,F,MF,780WREV.
10/19Specicationsaresubjecttochangewithoutnotice.
Usersshouldverifyactualdeviceperformanceintheirspecicapplications.
Theproductsdescribedhereinandthisdocumentaresubjecttospeciclegaldisclaimersassetforthonthelastpageofthisdocument,andatwww.
bourns.
com/docs/legal/disclaimer.
pdf.
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andP[ZHSPH[LZJVSSLJ[P]LS`)V\YUZUnlessotherwiseexpresslyindicatedinwriting,Bournsproductsanddatasheetsrelatingtheretoaresubjecttochange^P[OV\[UV[PJLThecharacteristicsandparametersofaBournsproductsetforthinitsdatasheetarebasedonlaboratoryconditions,andstatementsregardingthesuitabilityofproductsforcertaintypesofapplicationsarebasedonBourns'knowledgeoftypicalrequirementsingenericapplications.
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V]LYUTLU[ILYLZVSK[YHUZMLYYLKVYYLL_WVY[LK[VHU`WHY[`UV[LSPNPISL[VYLJLP]L<:JVTTVKP[PLZZVM[^HYLHUK[LJOUPJHSKH[H;V[OLTH_PT\TL_[LU[WLYTP[[LKI`HWWSPJHISLSH^)V\YUZKPZJSHPTZPHU`HUKHSSSPHIPSP[`MVYZWLJPHSW\UP[P]LJVUZLX\LU[PHSPUJPKLU[HSVYPUKPYLJ[KHTHNLZVYSVZ[YL]LU\LZVYSVZ[WYV[ZHUKPPHU`HUKHSSPTWSPLK^HYYHU[PLZPUJS\KPUNPTWSPLK^HYYHU[PLZVM[ULZZMVYWHY[PJ\SHYW\YWVZLUVUPUMYPUNLTLU[HUKTLYJOHU[HIPSP[`)RU\RXUFRQYHQLHQFHFRSLHVRIWKLV/HJDO'LVFODLPHU1RWLFHZLWK*HUPDQ6SDQLVK-DSDQHVH7UDGLWLRQDO&KLQHVHDQG6LPSOLHG&KLQHVHbilingualversionsareavailableat:WebPage:http://www.
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