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High Frequency Rotary Joint

HF0218-64 Series Dual Channel 18GHz High Frequency Rotary Joint Slip Rings

2 channels, channel 1:DC~18GHz, channel 2:DC~4.5GHz,1~24 circuits signal(2A),OD 64mm

SENRING HF0218-64 series dual channel DC~18GHz high frequency rotary joint slip ring,SMA-K/SMA-K connector,rotating speed 60RPM。HF0218-64 can be combined to transmit power, analog and digital signals,electrical signals (1-24 wires),high frequency(DC~4.5G

INSTALLATION RESOURCES 3D MODEL @TECHNICAL INQUIRY

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Features
RF Channel: 2 channels,signal/power channel: 1~24 channels;
Frequency: DC~18GHz+DC~4.5GHz;
Low insertion loss and voltage standing wave ratio;
Application for satellite Antenna,Ship-borne,vehicle,radar,Microwave antenna test bench....etc;
It is used in the 360° continuous rotation devices to transfer high frequency signals;
Integrated structure, easy installation;
Part no. description
hf0218-64 series HF0218-64 Series Dual Channel 18GHz High Frequency Rotary Joint Slip Rings slip ring description
Drawing
hf0218-64 series HF0218-64 Series Dual Channel 18GHz High Frequency Rotary Joint Slip Rings slip ring Drawing
Standard model list
model list RF Channel Frequency Circuits no. (10A) Circuits no. (0~2A) Length L(mm)
HF0218-64-0610 2 channels DC~18GHz 6 channels 0 38mm
HF0218-64-06S 2 channels DC~18GHz 0 6 channels 38mm
HF0218-64-12S 2 channels DC~18GHz 0 12 channels 56mm
HF0218-64-18S 2 channels DC~18GHz 0 18 channels 74mm
HF0218-64-24S 2 channels DC~18GHz 0 24 channels 92mm
Technical Specification of hf0218-64 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 4 GHz
Peak power(max) 3000W 3000W
Average power(max) 50 W @ 18 GHz 50 W @ 4 GHz
VSWR(max) 1.2 @ 0 - 4 GHz
1.5 @ 4 - 18 GHz
1.4 @ 0 - 2 GHz
2.5 @ 2 - 4 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 @ 4 GHz
Insertion loss fluctuation 0.05 dB 0.25 dB
Phase WOW ( Max degree) 1 ° 2 °
Isolation 60 dB
 
Rotating speed(max) 60RPM
Temperature -40 to +70℃ (work temperature)
-50 to +70℃ (storage temperature)
IP grade IP 60 per EN 60529
Starting torque(max) 5N.cm
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
 
Mechanical
>Working life > 10 millions for ref(depends on working conditions)
>Rotating speed 250RPM
>Temperature -30℃~80℃
Humidity 0~85% RH
Contact material gold-gold
Housing material aluminum alloy
Torque 0.05N.m+0.01N.m/6 channels
Electrical
>Spec. >Power >Signal
>Voltage range 0~440VAC/VDC 0~240VAC/VDC
>Insolution resistance ≥500MΩ/500VDC ≥300MΩ/300VDC
Lead wire spec. AWG#17 Silver-plated teflon wire AWG#22 Silver-plated teflon wire
Lead wire length standard 150mm(can be customized)
Insolution resistance [email protected],60s
Electrical noise < 0.01Ω
IP grade IP51
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