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High frequency single channel or dual channels Radio Frequency Rotary Joints in flexible dimension

High frequency single channel or dual channels Radio Frequency Rotary Joints in flexible dimension

High frequency single channel or dual channels Radio Frequency Rotary Joints in flexible dimension 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.

Product Details

High frequency single channel or dual channels Radio Frequency Rotary Joints in flexible dimension
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.

Dual Channel Rotary Joint


Characteristics High frequency single channel or dual channels Radio Frequency Rotary Joints in flexible dimension

Channel designation

Channel 1

Channel 2

Interface

1.5-3.5 female

1.5-3.5 female

Frequency range

DC to 4.5 GHz

DC to 4.5 GHz

Peak power, max.

1 kW

1 kW

Average power, max.

10 W

10 W

VSWR, max.

1.2

1.5

VSWR variation

during rotation, max.

0.05

0.20

Insertion loss, max.

0.25 dB

0.30 dB

Insertion loss

variation during rotation, max.

0.05 dB

0.15 dB

Phase variation

during rotation, max.

0.5 deg. @ DC to 4.5 GHz

4 deg. @ DC to 4.5 GHz

Isolation, min.

50 dB

 

DC carrying capability, min.

0.5 A* @ 24 VDC

0.5 A* @ 24 VDC

Condition: DC applied to one channel only.   High frequency single channel or dual channels Radio Frequency Rotary Joints in flexible dimension

Rotating speed, max.

200 rpm

Life, min.

10 Mio. revolutions

Starting torque, max.

0.05 Nm

@ ambient temp.

Torque during rotation,

max.

0.05 Nm @ ambient temp.

Axial load on interface,

max.

±5 N

Radial load on interface,

max.

±5 N

Case material

aluminum alloy

Case surface finish

chromate conversion coat

per MIL-C-5541

Connector material

SMA connector

copper alloy

Connector surface finish

gold plated

Weight, approx.

0.13 kg

Marking

adhesive label

General environmental conditions   High frequency single channel or dual channels Radio Frequency Rotary Joints in flexible dimension

Operation

 

Temperature range

-40°C to +70°C

Humidity

95% RH (non-condensing)

IP protection level

IP60 per EN 60529

Storage

 

Temperature range

-55°C to +70°C

Humidity

95% RH (non-condensing)

Features  High frequency single channel or dual channels Radio Frequency Rotary Joints in flexible dimension

●Low Torque Seals
●Compact Design
●NPT / BSPT Connection Options
●Lightweight Construction
●Corrosion Resistant
●Low Heat Generation
●Increased Seal Life Performance
●Customized options


Measurement and Test: High frequency single channel or dual channels Radio Frequency Rotary Joints in flexible dimension


 

                3D Test                                                    Concentricity Test


 

         Electric noise Test                                                 Projecto

 

           Interference test                                               Reliable contact Test


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