CENO uses import high elastic wear-resisting material in the internal key contact point of the RF rotary joint and do special plating in the surface for it. It is a connector device to transmit high frequency signal from the static to rotating part. Up to 50 GHz transmission frequency, channel number is as high as 5 channels. Can be integrated with other electrical slip ring, hybrid transmission of high frequency signals, current and other types.
Interface type / material / surface finish | 1.85-f (50 Ω) / copper alloy / gold plated |
Interface orientation | Style I |
Frequency range | DC to 67 GHz |
Peak power capability | 1 kW @ 2.000 m if not pressurized |
Average power capability | 10 W @ DC to 10 GHz / 5 W @ 10 to 26 GHz 3 W @ 26 to 50 GHz / 1 W @ 50 to 67 GHz |
VSWR, max. | 1.1 @ DC to 10 GHz / 1.2 @ 10 to 26 GHz 1.3 @ 26 to 50 GHz / 1.4 @ 50 to 67 GHz |
VSWR variation over rotation, max. | 0.02 @ DC to 10 GHz / 0.04 @ 10 to 26 GHz 0.08 @ 26 to 50 GHz / 0.10 @ 50 to 67 GHz |
Insertion loss, max | 0.2 dB @ DC to 10 GHz / 0.3 dB @ 10 to 26 GHz 0.4 dB @ 26 to 50 GHz / 0.5 dB @ 50 to 67 GHz |
Insertion loss variation over rotation, max. | 0.02 dB @ DC to 10 GHz / 0.04 dB @ 10 to 26 GHz 0.08 dB @ 26 to 50 GHz / 0.10 dB @ 50 to 67 GHz |
Phase variation over rotation, max. | 1 deg. @ DC to 10 GHz / 2 deg. @ 10 to 26 GHz 3 deg. @ 26 to 50 GHz / 4 deg. @ 50 to 67 GHz |
DC carrying capability | 0.2 A |
Rotating speed, max. / nominal | 300 / 200 rpm |
Life, min. | 0.2 x 106 revolutions |
Torque (room / min. temperature), max. | 0.5 Ncm / - @ start-up 0.5 Ncm / - @ rotation |
Interface loads, max. | ±0.5 N in axial direction ±0.5 N in radial direction |
Case material | copper alloy and stainless steel |
Case surface finish | partially gold plated |
IP protection level | IP50 |
Weight, approx. | 0.03 kg |
Marking | adhesive label |
Operation | |
Ambient temperature range | -40 to +60°C |
Relative humidity, max. | 95% (non-condensing) |
Storage | |
Ambient temperature range | -55 to +80°C |
Relative humidity, max. | 95% (non-condensing) |
Outline drawing