ByTune Electronics Co., Ltd.  

Product Name: Reliable 4.5GHz High Frequency Rotary Joint with ISO/Ce/FCC/RoHS Model NO.: BTRF-02 Transmission Medium: Fluid Slip Ring Certification: ISO9001, RoHS, SGS, CE, FCC, Channels: 2 Frequency: 4.5GHz Isolation: 50dB Operating Temperature: -40 C~ +80c Rotational Speed: 200rpm Others: One Channel Option Guaranteed: 1 Year Lead Time: 2 Weeks Trademark: ByTune Transport Package: Bubble+ Carton Box Specification: As per requested Origin: China, Shen Zhen HS Code: 8501200000 Product Description Reliable 4.5GHz High Frequency Rotary Joint with ISO/Ce/FCC/RoHSDual Channel Rotary JointA 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 Joint Radio frequency channel characteristicsChannel designationChannel 1 Channel 2 Interface 1.5-3.5 female 1.5-3.5 female Frequency range DC to 4.5 GHz DC to 4.5 GHz Peak power, max. 1 kW 1 kW Average power, max. 10 W 10 W VSWR, max. 1.2 1.5 VSWR variation during rotation, max. 0.05 0.20 Insertion loss, max. 0.25 dB 0.30 dB Insertion loss variation during rotation, max. 0.05 dB 0.15 dB Phase variation during rotation, max. 0.5 deg. @ DC to 4.5 GHz 4 deg. @ DC to 4.5 GHz Isolation, min. 50 dB DC carrying capability, min.0.5 A* @ 24 VDC 0.5 A* @ 24 VDC Condition: DC applied to one channel only. Rotating 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 material aluminum alloyCase surface finishchromate conversion coat per MIL-C-5541Connector material SMA connectorcopper alloyConnector surface finishgold platedWeight, approx. 0.13 kgMarkingadhesive labelGeneral environmental conditions Operation Temperature range -40°C to +70°C Humidity 95% RH (non-condensing) IP protection level IP60 per EN 60529 Storage Temperature range -55°C to +70°C Humidity 95% RH (non-condensing) Features: Low Torque SealsCompact DesignNPT / BSPT Connection OptionsLightweight ConstructionCorrosion ResistantLow Heat GenerationIncreased Seal Life Performance Customized options