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Discontinued product

78EIA-HCA78-009
7/8" EIA Connector for 7/8" Coaxial Cable, Gas pass, Sealing compound

Distributor Stock
RF Specialties of PA 4 Buy
Rev : F | Rev date : 09 Apr 2024

RFS Technologies line of high performance air dielectric coaxial cable connectors are characterized by excellent gas tightness and extremely low losses. Air Dielectric Cable Lite connectors can be installed with basic hand tools, but the use of dedicated installation tools further facilitates ease of assembly and improves performance.
RFS Technologies connectors are fully tested for mechanical and electrical compliance specifications.
Air Dielectric Cable Lite premium connectors have excellent electrical values and provide outstanding performance for the most demanding applications. The RFS Technologies connector design provides maximum sealing integrity and gas tightness.

FEATURES / BENEFITS

  • Lightweight
  • Excellent gas tightness, Overpressure for increased voltage handling is maintained throughout the system.
  • Robust Mechanical Design, Superior and consistent performance guarantees outstanding system characteristics.
  • Extremely low reflection factor, Outstanding low reflection factor improves overall system performance and margin and reduces mismatch losses
  • Totally Waterproof according to IP 66 / 68, Assures safe, long term operation in the harshest of environments. System tightness doesn't have to rely on overpressure from dehydration equipment.
  • Easy to install, no special tools needed. Only basic hand tools required. No additional cost to the installer.
  • RoHs (EU) and CRoHs (China) compliant, can be used on a global basis.


Connector EIA 7/8"

Technical features

General Specifications

Transmission Line TypeCoaxial Cable
Cable Size7/8"
Cable TypeAir Dielectric
Model SeriesHCA78-50 Series
Connector Interface7/8" EIA
Connector Type

Gas pass

Sealing Method

Sealing compound ¹ )

GenderFemale

Electrical Specifications

Insertion loss dB

< 0.05dB

VSWR, Return LossVSWR (dB)0 <f ≤ 1.0 GHz: 1.02 (40)
1.0 <f ≤ 2.3 GHz: 1.03 (36.6)
2.3 <f ≤ 3.0 GHz: 1.06 (30.7)

Mechanical Specifications

Plating Outer/InnerSilver/Silver
Length mm (in)98 (3.85)
Outer Diameter mm (in)57.2 (2.25)
Inner Contact AttachmentThreaded
Outer Contact AttachmentTab Flare

Testing and Environmental

Waterproof LevelIP66IP68
Sealing Volume, cm3 (ounces)cm³ (ounces)8 (0.27)

External Document Links

Notes

To join two cables with EIA connectors, two identical socket connectors are installed on either end of the cables to be joined, and a coupling element is used to make the connection of the center conductor.
The coupling element must be ordered separately.
¹) The sealing compound must be ordered separately.