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Product Name: RF Coaxial 4.3/10 Female 25.4mm Sq Flange Connector with 2.8mm Insulator 4mm Pin D Model NO.: 4.3/10-KFD-2.8-4D Brand: Four Star Medium Pressure: ?2500V RMS,50Hz,at Sea Level VSWR: ?1.10@DC-3GHz; ?1.20@3-6GHz Shape: Straight Interface Type: 4.3/10 Classification: Female Connector Application: Microwave, RF Coupling Mechanism: Flange Type: Generally Coaxial Connector Transport Package: 1000 Pieces in One Carton. Specification: 48cmx24cmx18cm Origin: China HS Code: 85369090 Product Description 4.3/10 Female 25.4mm SQ Flange Connector With 2.8mm Insulator 4mm Pin DTYPE 4.3-10 connector system allows constant PIM values for a wide range of torque values. It has excellent electrical performances: Low and reliable PIM, Small form factor, Very good RL/IL performance, High screening efficiency, High power performance for its form factor. The characteristic of this connector is: Smallest footprint, Low and reliable PIM independent of torque, Easy installation. They are widely used in the remote radio head as well as interface on the antenna and on the jumpers.Model No.4.3/10-KFD-2.8-4DInterfaceIEC61169-54ElectricalCharacteristic Impedance50ohmTypical Frequency Range DC-12GHzVSWR ≤1.10@DC-3GHz; ≤1.20@3-6GHzIntermodulation 3rd order ≤ -160dBc@2×20WInsertion Loss≤0.05dB√f(GHz)dBDielectric Withstanding Voltage≥2500V RMS,50Hz,at sea levelDielectric Resistance ≥5000MΩContact Resistance Center contact ≤1mΩ Outer Contact ≤1mΩWorking voltage 500 v r.m.sPower handing 500 W @2GHz/85ºCMechanicalDurabilityMating cycles ≥500Material and PlatingParts NameMaterialPlatingBodyBrassTri-alloyInsulatorPTFE-Inner ConductorPhosphor Bronze AgResilient contactPhosphor bronzeAgGasketSilicone rubber-EnvironmentalOperating Temperature-40ºC~+85ºCWeatherproof Rate IP68RoHS (2002/95/EC)Compliant YesSuitable Cable Family