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High Frequency Rotary Joint

HF0218-31 Series Dual Channel 18GHz RF Rotary Connector

dual channel,channel 1:DC~18GHz,channel 2:DC~5GHz,OD 31.7mm

SENRING HF0218-31 series dual channel 18GHz RF rotary connector,frequency DC~18GHz,SMA-K/SMA-K connector,rotating speed 60RPM。HF0218-31 is used transmitting of analog and digital signals,RF Channel,can be customized to combine power/signal transmitting(1~

INSTALLATION RESOURCES 3D MODEL @TECHNICAL INQUIRY

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Features
RF Channel:2 channels;
Frequency: DC~18GHz+DC~5GHz;
Low insertion loss and voltage standing wave ratio;
Application for satellite Antenna,Ship-borne,pods,vehicle,radar,Microwave antenna test bench....etc;;
Used in the 360° continuous rotation devices to transfer high frequency signals;
Integrated structure, easy installation;
Part no. description
hf0218-31 series HF0218-31 Series Dual Channel 18GHz RF Rotary Connector slip ring description
Drawing
hf0218-31 series HF0218-31 Series Dual Channel 18GHz RF Rotary Connector slip ring Drawing
Technical Specification of hf0218-31 series slip ring
Rotary joint Spec.
  channel 1 channel 2
Connector type SMA-K SMA-K
Style I type I type
Frequency DC to 18 GHz DC to 5 GHz
Peak power(max) 3000W 3000W
Average power(max) 50 W @ 18 GHz 50 W @ 5 GHz
VSWR(max) 1.2 @ 0 - 4 GHz
1.5 @ 4 - 18 GHz
1.4 @ 0 - 2 GHz
2.0 @ 2 - 5 GHz
VSWR fluctuation(max) 0.04 0.36
Insertion loss 0.08 dB @ 4 GHz
0.48 dB @ 18 GHz
0.48 dB @ 2 GHz
0.98 dB @ 5 GHz
Insertion loss fluctuation 0.05 dB 0.25 dB
Phase WOW ( Max degree) 1 ° 2 °
Isolation 60 dB
 
Rotating speed(max) 60RPM
Starting torque(max) 5N.cm
Temperature -40 to +70℃ (work temperature)
-50 to +70℃ (storage temperature)
Working life > 10 millions for ref(depends on working conditions)
Rotating torque(max) 5 Ncm
Humidity 85% (work humidity)
95% (storage humidity)
Insulating material PTFE
IP grade IP 60 per EN 60529
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