Lifetime Connectivity

43M-LCF78-E01
4.3-10 Male Straight Connector for 7/8" Coaxial Cable, OMNI FIT™ Premium, O-Ring and compression sealing

Rev : B | Rev date : 15 Nov 2025

OMNI FIT™ high performance connectors are designed for use with both CELLFLEX® (copper) and CELLFLEX® Lite (aluminium) cables. They are designed specifically to provide the highest quality connector-cable interface while simplifying and speeding up connector attachment. All RFS connectors are fully tested for mechanical and electrical compliance to industry specifications.
The 4.3-10 connector is an innovative, space-saving RF connection meeting all requirements even under the most severe environmental conditions and not relying on coupling nut torque. Sealing against outer conductor and jacket by means of O-Ring and 360° compression fit.

Feature / Benefits

  • Ultra high PIM performance i.e. reduced interference leading to high customer satisfaction
  • Two-piece design i.e. visual inspection of interlocking leads to improved installation security
  • OMNI FIT™ concept i.e. streamlined order management and reduced stock level
  • Watertight sealing in mated and unmated condition, i.e. reduced efforts during installation and improved security during operation
  • Tri metal alloy plating i.e. extreme resistance against corrosion even under hardest climatic and environmental circumstances
  • Multi-thread (Tristart) design i.e. simplified and accelerated tightening process
  • RoHS (EU) and CRoHS (China) compliant i.e. can be used on a global basis
43m-lcf78-e01 pic 1.png
General Specifications
Cable Size 7/8
Cable Type Foam Dielectric
Model Series LCF78-50 Series, RCF78-50 Series
Connector Interface 4.3-10
Connector Type

OMNI FIT™ PREMIUM Straight

Sealing Method
Sealing rubber + 360° clamping
Testing and Environmental
Waterproof Level IP68
Mechanical Specifications
Plating Outer/Inner NiTin/Silver
Length 74mm (2.91in)
Outer Diameter 37mm (1.46in)
Inner Contact Attachment Spring finger
Outer Contact Attachment 360° clamping
Electrical Specifications
Nominal Impedance 50 ohms
3rd Order IM Product @ 2x20 Watts

-163 ; typical -167

Maximum Frequency 6 GHz
Frequency Range VSWR value Return Loss value
0 < f ≤ 1.0 GHz 1.02 40
1.0 < f ≤ 2.2 GHz 1.03 37
2.2 < f ≤ 2.7 GHz 1.03 36
2.7 < f ≤ 3.8 GHz 1.06 31
3.8 < f ≤ 5.0 GHz 1.11 26
5.0 < f ≤ 6.0 GHz 1.15 23
Accessories
Trimming Tool TRIM-SET-L78-D01, TRIM-LCF78-D01-A

External Document Links

Notes

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