2 channel hybrid rotary joint 14-14.5 GHz DC-4 GHz


RF characteristics

Number of interfaces:
Channel count:
CH1: Designation:
Inner channel (CH1)
CH2: Designation:
Outer channel (CH2)
CH1: Interface type:
R120 special flange
CH2: Interface type:
SMA female (50 Ω)
CH1: Interface direction:
style I
CH2: Interface direction:
style U
CH1: Frequency range:
14 to 14.5 GHz
CH2: Frequency range:
DC to 4 GHz
CH1: Peak power @ sea level, not pressurized:
10 kW
CH2: Peak power @ max. altitude, not pressurized:
1 kW
CH1: Avg. power rating:
100 W
CH2: Avg. power rating:
10 W
CH1: Average power @ room temperature:
100 W
CH2: Average power @ room temperature:
10 W
CH1: VSWR, max.:
CH2: VSWR, max.:
1.2 @ DC to 2.05 GHz
1.25 @ 2.05 to 4.0 GHz
CH1: VSWR variation due to rotation, max.:
CH2: VSWR variation due to rotation, max.:
CH1: Insertion loss, max.:
0.2 dB
CH2: Insertion loss, max.:
0.4 dB
CH1: Insertion loss variation due to rotation, max.:
0.05 dB
CH2: Insertion loss variation due to rotation, max.:
0.1 dB
CH1: Isolation, min.:
50 dB
CH2: Isolation, min.:
50 dB
CH1: DC carrying capability:
CH2: DC carrying capability:
0.5 A, 48 VDC @ full RF-power
2 A, 48 VDC @ 5W

Mechanical characteristics

Rotating speed, max.:
60.0 rpm
Rotating speed, nominal:
30 rpm
10 x 10⁶ revolutions
Interface loads, max.:
±0 N in axial direction
±0 N in radial direction
Case material / surface:
aluminum-alloy / chromate conversion coat
no painting
IP protection level:
IP 40
Weight, approx.:
400.0 g
adhesive label

Environmental conditions

Operating temperature:
-55 to +71 °C
Relative humidity, max.:
95% (condensation not allowed)
Storage ambient temperature:
-55 to +85 °C
Storage relative humidity, max.:
95% (condensation not allowed)

Further remarks

Conditions: Operating altitude if not pressurized, max. 1.000 m



Product data sheet – 635058 – 635058-DS.pdf