18 Ghz High Frequency Rotary Joint/Slipring With Single Channel For Vehicle Application Use
Description of HF0118-12 High Frequency Rotary Joint
SENRING HF0118-12 series coaxial cable slip ring is a 1 channel 18GHz rf rotary joint slip ring,frequency DC~18GHz,SMA-K/SMA-K connector,work speed 100RPM. HF0118-12 is used transmitting of analog and digital signals.
Features of HF0118-12 High Frequency Rotary Joint
1. RF Channel: 1 channel；
2. Frequency: DC~18GHz；
3. Low insertion loss and voltage standing wave ratio；
4. Application for satellite Antenna,Ship-borne,vehicle,radar,Microwave antenna test bench....etc;；
5. Used in the 360° continuous rotation devices to transfer high frequency signals；
6. Integrated structure, easy installation；
Technical Specification of HF0118-12 High Frequency Rotary Joint
| Connector type | SMA-K(50Ω) |
| Frequency | DC to 18 Ghz |
| VSWR(max) | 1.3@DC to 10 GHz
1.4@DC to 18 GHz |
| VSWR fluctuation(max) | 0.05 |
| Peak power(max) | 3000W |
| Rotating speed(max) | 250RPM |
| Starting torque(max) | 0.5N.cm |
| Connector axial load(max) | ±0.1N |
| Insulating material | PTFE |
| Temperature | -55 to +85℃ (work temperature)
-55 to +85℃ (storage temperature) |
| IP grade | IP 40 acc. EN 60529 |
| Style | I type |
| Phase WOW ( Max degree) | 1° |
| Insertion loss | 0.25 dB @ DC to 10 GHz
0.30 dB @10 to 18 GHz |
| Insertion loss fluctuation | 0.05 dB |
| Average power(max) | 500 W @1 GHz
200 W @6GHz
100 W @12 GHz
30 W @18GHz |
| working life | > 10 millions for ref(depends on working conditions) |
| Rotating torque(max) | 0.5 N.cm |
| Connector radial load(max) | ±0.1N |
| Humidity | 95% (work humidity)
85% (storage humidity) |
Part no. description
Drawing
A 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.
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