High frequency rotary joint also could be called high frequency slip ring. This kind of rotary joint can be an element which installed on the cable or instrument as transmitting or breaking the line of electrical connections.
If you have specific customized requirement, please feel free to consult us so that our sales engineer could recommend the most suitable product to you for you reference.
Specifications:
| Ptoduct Model | CRJ-01 | CRJ-02N | CRJ-03 | CRJ-05 | |
|---|---|---|---|---|---|
| Channel | 1 channel | ||||
| Outer Diamter | 15mm | 25.4mm | |||
| Frequency Range | 0-3GHz | 0-18GHz | 0-26.5GHz | 0-18GHz | |
| Specific Impedance | 50Ω | ||||
| Average Loading Power | 100W @ 2GHz 60W @ 3GHz |
500W @ 1GHz 200W @ 6GHz 100W @ 12GHz 30W @ 18GHz |
200W @ 1GHz 40W @ 15GHz 25W @ 26.5GHz |
200W @ 1GHz 30W @ 18GHz |
|
| Peak Power (Max) | 3kW Max | 1500W | |||
| Contact Materials | Precious metal | Beryllium Copper | Precious metal | Gold platedl | |
| Insertion Loss( Max ) | ＜1.5dB @ 3GHz | 0.25dB @0-10GHz 0.30dB @10-18GHz |
0.30dB @0-10GHz 0.35dB @10-18GHz 0.70dB @18-26.5GHz |
0.25dB @0-6GHz 0.35dB @6-12GHz 0.50dB @6-18GHz |
|
| Insertion Loss WOW (Max) | 0.1dB Max | 0.05dB | 0.1dB @0-18GHz 0.2dB @18-26.5GHz |
0.04dB | |
| VSWR ( Max ) | ≤1.45dB Max | 1.3dB @0-10GHz 1.4dB @10-18GHz |
1.3dB @0-10GHz 1.4dB @10-18GHz 1.7dB @18-26.5GHz |
1.2dB @0-6GHz 1.25dB @6-12GHz 1.35dB @6-18GHz |
|
| VSWR-WOW ( Max ) | 0.1dB Max | 0.05dB | 0.05dB @0-18GHz 0.10 dB @18-26.5GHz |
0.03dB | |
| Phase WOW ( Max ) | 1 degree | 1 degree | 1 degree @0-10GHz 1.5 degree @10-18GHz 2.0 degree @18-26.5GHz |
1 degree | |
| Work Temperature | -20℃-+60℃ | -55℃-+85℃ | -40℃-+70℃ | ||
| Work Humidity | 60%RH or higher | 95%RH or higher | 85%RH or higher | ||
| Work Speed | 60RPM Max | 500RPM Max | 200RPM Max | 100RPM Max | |
| Starting Torque (Max) | 0.05Ncm | 0.05Nm @ room temperature | 2Ncm max | ||
| Housing Material | Brass/ Zinc plating | Gold Plate | Copper alloy | Stainless steel | |
| Protection | IP54 | IP40 | |||
Features:
- Small size & light weight.
- Channels could be up to 18.
- Frequency range can reach to 40GHz or higher.
- Low attenuation loss and low wear.
- Can not be used in high work speed application.
- Longer life time & maintenance free.
Options:
- Channels.
- Electrical part combines with coax rotary joint.
- Support broadband signal and SDI signal.
- Cable length and size.
- 50Ωand 75Ω impedance are optional.
Applications:
- Radar & antenna.
- Satellite communication system.
- Analog high frequency electronic system.
- CCTV & video monitoring device.
- Military system equipment.