3-1/8 in EIA Female Flange with gas barrier for 3 in HJ8-50B air dielectric cable. Coupling Element, O-Ring, screw-set sold separately. Click-on: Related Products, Device connectors and Adapters

Product Classification  
Brand   HELIAX®
Product Type   Air coaxial connector
General Specifications  
Interface   3-1/8 in EIA Female Flange
Body Style   Straight
Gas Barrier   Yes
Mounting Angle   Straight
Ordering Note   Gas pass version can be created by drilling out the PTFE dielectric   |   Male version can be created ordering an appropriate coupling element separately   |   When ordering factory assembled transmission lines gas pass/barrier option can be fitted
Electrical Specifications  
Connector Impedance   50 ohm
Operating Frequency Band   0 – 1640 MHz
Cable Impedance   50 ohm
RF Operating Voltage, maximum (vrms)   5656.00 V
dc Test Voltage   16 kV
Insulation Resistance, minimum   5000 MOhm
Average Power   10.9 kW @ 960 MHz
Peak Power, maximum   640.00 kW
Insertion Loss, typical 0.05 dB
Mechanical Specifications  
Outer Contact Attachment Method   Tab-flare
Inner Contact Attachment Method   Thread-in stub
Outer Contact Plating   Silver
Inner Contact Plating   Silver
Nominal Size   3 in
Diameter   135.50 mm   |   5.33 in
Length   163.00 mm   |   6.42 in
Weight   5.50 kg   |   12.13 lb
Environmental Specifications  
Operating Temperature   -40 °C to +85 °C (-40 °F to +185 °F)
Storage Temperature   -70 °C to +85 °C (-94 °F to +185 °F)
Return Loss/VSWR
Frequency BandVSWRReturn Loss (dB)
0–960 MHz1.0240.09
960–1640 MHz1.0434.15

Regulatory Compliance/Certifications
ISO 9001:2015Designed, manufactured and/or distributed under this quality management system

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