• JINPAT Electronics Co., Ltd
    JINPAT Slip ring appearance is good, packing carefully, service enthusiasm, need to come again
  • JINPAT Electronics Co., Ltd
    Fast delivery, good performance and good quality, looking forward to the next cooperation.
Contact Person : John
Phone Number : +1 346 401 9643

3-Channel Electrical Coaxial Rotary Joint with 3GHz Frequency Range for Traffic Systems

Place of Origin China
Brand Name JINPAT
Certification ISO9001.ISO14000.CE.UL.FCC.RoHS
Model Number LPHF-03A
Minimum Order Quantity 1pcs
Price Negotiable
Packaging Details Standard/On Request
Delivery Time 2 weeks ARO
Payment Terms TT/CC/Paypal
Supply Ability 500 pieces /Week

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Product Details
Frequency Range DC To 18 GHz Peak Power, Max 1500 W @ 1 GHz
Phase WOW (degrees Max) Insertion Loss ,WOW 0.04 DB
IP Protection Level IP 60 Per EN 60529 Case Material Stainless Steel
Material Contact Beryllium Copper Application Traffic Systems
High Light

slip ring rotary joint


coax rotary joint

Product Description

3-Channel Electrical Coaxial Rotary Joint with 3GHz Frequency Range for Traffic Systems



RF Coaxial Connector refers to a device installed on the cable or instrument as transmitting or breaking the line of electrical connections. Also, it belongs to Mechanical & Electrical Integration product.


Coaxial connector refers to connecting two used by the end of shaft parts, to ensure the centerline of two axes on the same axis.Commonly used to connect the driving shaft and driven shaft, transfer the rotary motion of the driving shaft to the driven shaft



  • Operating altitude if not pressurized, max. 3500m
  • Load VSWR, max. 1.3
  • Pulse width, max. 1μs
  • Pulse repetition rate, max. 3000Hz


  •  Coaxial line with SMA connectors, to match your system.
  •  Small Size and lightweight, to fulfill your compact design.
  •  DC up to 3GHz working frequency for all channels.


  •   Low torque minimizes system torque budget
  •   Compact design to fit in the most demanding space.
  •   High bandwidth transfer capability
  •     Low electrical noise
  •   Quick shipment per your urgent requirement
  •  Operating smoothly and reliability


Main Applications 

  •  Vehicle Turrets
  •   Radar Antennas
  •   Remotely Operated Vehicles
  •  Video Surveillance Systems
  •  Traffic Systems
Specifications Channel 1 Channel 2 Channel 3
Interfaces SMA-f (50 Ω) SMA-f (50 Ω) SMA-f (50 Ω)
Frequency Range 0~3 GHz 0~3 GHz 0~3 GHz
Peak Power, max 1 kW* 1 kW* 1 kW*
Average Power, max. 50 W @ 1 GHz 50 W @ 1 GHz 50 W @ 1 GHz
VSWR, max. 1.3 2.0 2.0
VSWR WOW, max. 0.05 0.2 0.2
Insertion Loss, max. 0.4dB 0.7dB 0.4dB
Insertion Loss WOW, max. 0.1dB 0.2dB 0.2Db
Phase variation during rotation, max. 1 deg. 2 deg. 2 deg.
Isolation, min. 60 dB (between all channels)
Rotating Speed, max. 60 RPM
Starting Torque, max. 10 Ncm
Case Material Aluminum alloy
Connector Material Copper alloy
Weight approx.. 0.7kg
Life, min. 10×106 revolutions
Torque during rotation, max. 10Ncm
Case Surface Finish Chromate conversion coat per MIL-C-5541
Connector Surface Finish Gold plated
Marking Adhesive label
Operation Temperature Range -30℃ to +70℃
Operation Humidity 95% RH (non-condensing)
Operation IP protection level IP 56 per EN 60529
Storage Temperature Range -40℃ to +70℃
Storage Humidity 95% RH (non-condensing)


Outline Drawing
3-Channel Electrical Coaxial Rotary Joint with 3GHz Frequency Range for Traffic Systems 0

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