ByTune Electronics Co.,Ltd

High frequency single channel or dual channels Radio Frequency Rotary Joints in flexible dimensionA radio frequency rotary joint (or swivel joint) is a mechanism used to transfer fluid (under pressure or vacuum) from a stationary inlet to a rotating outlet, preserving and isolating the fluid connection. Radio frequency slip rings are engineered to endure a wide range of temperatures and pressures for a variety of conditions and environments. In addition, Radio frequency rotary joint may integrate multiple passages and handle different types of fluid simultaneously. Radio frequency rotary joint typically used ?in satellite communication solutions to the military, broadcast media, and corporate customers.Dual Channel Rotary JointCharacteristics?High frequency single channel or dual channels Radio Frequency Rotary Joints in flexible dimensionChannel designationChannel 1Channel 2Interface1.5-3.5 female1.5-3.5 femaleFrequency rangeDC to 4.5 GHzDC to 4.5 GHzPeak power, max.1 kW1 kWAverage power, max.10 W10 WVSWR, max.1.21.5VSWR variationduring rotation, max.0.050.20Insertion loss, max.0.25 dB0.30 dBInsertion lossvariation during rotation, max.0.05 dB0.15 dBPhase variationduring rotation, max.0.5 deg. @ DC to 4.5 GHz4 deg. @ DC to 4.5 GHzIsolation, min.50 dB?DC carrying capability, min.0.5 A* @ 24 VDC0.5 A* @ 24 VDCCondition: DC applied to one channel only. ??High frequency single channel or dual channels Radio Frequency Rotary Joints in?flexible dimensionRotating speed, max.200 rpmLife, min.10 Mio. revolutionsStarting torque, max.0.05 Nm@ ambient temp.Torque during rotation,max.0.05 Nm @ ambient temp.Axial load on interface,max.±5 NRadial load on interface,max.±5 NCase materialaluminum alloyCase surface finishchromate conversion coatper MIL-C-5541Connector materialSMA connectorcopper alloyConnector surface finishgold platedWeight, approx.0.13 kgMarkingadhesive labelGeneral environmental conditions ??High frequency single channel or dual channels Radio Frequency Rotary Joints in?flexible dimensionOperation?Temperature range-40°C to +70°CHumidity95% RH (non-condensing)IP protection levelIP60 per EN 60529Storage?Temperature range-55°C to +70°CHumidity95% RH (non-condensing)Features ?High frequency single channel or dual channels Radio Frequency Rotary Joints in?flexible dimension ?Low Torque Seals ?Compact Design ?NPT / BSPT Connection Options ?Lightweight Construction?Corrosion Resistant ?Low Heat Generation ?Increased Seal Life Performance ?Customized optionsMeasurement and Test:?High frequency single channel or dual channels Radio Frequency Rotary Joints in?flexible dimension?? ? ? ? ? ??? ? 3D Test ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?Concentricity Test?? ?? ? ? Electric noise Test ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? Projecto?? ? ? ? ? ?Interference test ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? Reliable contact Test
link:http://www.btslipring.com/radio-frequency-rotary-joints-a