GPS天線分配器 LDCBS1X4
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- 公司名稱 上海汀江電子科技有限公司
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- 型號
- 產(chǎn)地
- 廠商性質(zhì) 生產(chǎn)廠家
- 更新時間 2016/8/27 16:29:19
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LDCBS1X4
TechnicalProductData
Features
• ExcellentGainFlatness
|L1–L2|<0.5dB,
• ExtremelyFlatGroupDelay
Lessthat1nsvariation
• PhaseMatchedOutputs
Phase（J1–J2）<1.0o
Description
TheLDCBS1X4 GPSSplitteris aone input, fouroutputdevicebasedon theWilkinsonsplitter design. ThefrequencyresponsecoverstheGPSL1&L2bandswithexcellentgainflatness. Inthenormal configuration,oneof thesplitterRFoutputs（J1）passesDC fromtheconnected GPS receiver through thesplittertotheantenna.TheotherRFoutputs（J2,J3,andJ4）areDCloadedwitha200Ωresistorto simulateantennacurrentdrawforreceiversonthoseports.
ElectricalSpecifications,TA=250C
| Parameter | Conditions | Min | Typ | Max | Units |
| Freq.Range | Ant–AnyOutput,UnusedOutputs-50Ω | 1.1 | 1.7 | GHz | |
| Input/Output Impedance | Ant,J1,J2,J3,J4 | 50 | Ω | ||
| InputSWR | Allports-50Ω | 1.8:1 | - | ||
| OutputSWR | Allports-50Ω | 1.5:1 | - | ||
| InsertionLoss | Ant–AnyOutput,UnusedOutputs-50Ω | -8.0 | -8.5 | -9.0 | dB |
| GainFlatness | |L1–L2|;Ant–AnyOutput,UnusedOutputs-50Ω | 0.5 | dB | ||
| AmplitudeBalance | |J1–J2|;Ant–AnyOutput,UnusedOutputs-50Ω | 0.5 | dB | ||
| PhaseBalance | Phase（J1–J2）;Ant–AnyOutput,UnusedOutputs-50Ω | 1.0 | deg | ||
| Isolation | AdjacentPorts:Ant-50Ω OppositePorts:Ant-50Ω | 15 22 | dB | ||
| Groupdelay Flatness | τd,max-τd,min:Ant–J1,J2-50Ω;Ant–J2,J1-50Ω | 1 | ns |
AvailableOptions
| NetworkPowerSupply | ||
| SourceVoltageOptions | VOLTAGEINPUT | STYLE |
| 110VAC | Transformer（WallMount） | |
| 220VAC | Transformer（WallMount） | |
| 240VAC（UnitedKingdom） | Transformer（WallMount） | |
| CustomerSuppliedDC9-32VDC | MilitaryStyleConnector | |
| OutputVoltageOptions（1） | DCVOLTAGEOUT | MAXCURRENTOUTFOR CORRESPONDINGVout（2） |
| 5V | 120mA | |
| 7.5V | 140mA | |
| 9V | 150mA | |
| 12V | 180mA | |
| 15V | 220mA | |
| Custom | TDB | |
| Pass/BlockDCOptions | ||
| PassDC（1） | AllPortsPassDC | |
| DCBlocked（1） | J2,J3,J4areDCblocked,PassDCfromJ1toANT. | |
| RFConnectorOptions | ||
| ConnectorOptions | CONNECTORSTYLE | CHARGE |
| TypeN | NC | |
| TypeSMA | NC | |
| TypeTNC | NC | |
| TypeBNC | NC | |
（1）WithNetworkOption,anyRF port（inputoroutput） can be DCblockedorcanpassthenetwork DC
voltage.
（2）TA=+50oC.AssumingSourceof110Vor220VWallMountTransformer. Ingeneral,maximum outputcurrentcanbedeterminedby:
Iout≤2.9/（VsourceDC–Vout）A
PartNumber
NLDCBS1X4-S/5/110
NetworkOption:
N=NetworkOption;Blank=NoNetwork
DCOptions:
DCB=DCBlocked;PDC=PassDC ConnectorOptions:
N=Ntype;S=SMA;T=TNC;B=BNC
DCOutputVoltage:
3.3,5,7.5,9,12,15,CXX（Custom:“XX”denotesdesiredV） SourceVoltage:
110-Transformer,220–Transformer,240–Transformer,MC–MilitaryConn.（Usersupplies
DCVoltage）
Performance
InputSWR:Ant.J1,J2-50Ω andFreq.Response:Ant.ToJ1,J2,J3,andJ4（Typical,typeN
connector）:
OutputSWR:Anyoutput:allports-50ΩandAdjacentPortIsolation（Typical,typeNconnector）:
OppositePortIsolation（Typical,typeNconnector）:
Mechanical
Dimensions: Height:1.3”
Length（notincludingconnectors）Body:2.5”
BasePlate:3.25” Width（notincludingconnectors）: 2.5”
Weight: 11.8oz.（340grams） OperatingTemp. Range:-40oto+75oC
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