HBR N Male 4-Hole Flange Connector, Round Post Contact
Locally Stocked

N (or N-Type) flange connectors are used within high performance low-band radio communications systems, such as in aerospace, radar, 4G cellular, and broadcast.

This connector is used to terminate coaxial cable types onto a panel where both the inner conductor and outer braid are soldered accordingly. The connector body has a flange design with four mounting holes.

As a low-PIM design the connector uses ternary alloys to achieve very low VSWR under 3 GHz, and a modest < 1.3:1 VSWR up to 6 GHz.

Recommended Use

This N Male coaxial connector is used in high performance and general-precision systems up to 6 GHz. Termination of flange connectors particularly those operating towards the upper frequency limit must be made with great care and precision.

Cable Suitability


Interface Specification

Body Shape
4-Hole Flange, Front Mount

RF Performance

Operating Freq. Range 0 to 6 GHz
VSWR < 1.30:1
Working VoltageNo Data
Input Impedance
50 Ω
Insertion Loss
0.10 dB
Insulation ResistanceNo Data

Physical Specification

Body Material(s)
Body Plating
27.3 x 25.4 x 25.4 mm (L x W x H
44.5 g
Contact Material(s)
Contact Plating
Ternary Alloy
Operating Temperature -40 to 85 °C
Mating Cycles
> 500
CAD Drawing
N1-4F-RP001 CAD Drawing

About the Supplier

HB Radiofrequency engineer high performance 3G, 4G, and 5G components such as antennas, cable assemblies, and RF connectors. Equipment is sourced through the company's extensive global vendor network, providing best-in-class performance. HB Radiofrequency forms an essential unit within the Halberd Bastion enterprise, a wholly Australian-owned company with diversified business units across telecommunications procurement, manufacturing, and projects.