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122408 Amphenol RF 122408 is a TNC plug, male pin, 50 Ohm coaxial connector with crimp termination. It features threaded coupling for secure connection and supports cables RG-8X, Belden 9258, and LMR-240.
Mfr Part #:

122408

Available from 1 distributors
Mfr Name: Amphenol RF
Amphenol RF
Amphenol RF 122408 is a TNC plug, male pin, 50 Ohm coaxial connector with crimp termination. It features threaded coupling for secure connection and supports cables RG-8X, Belden 9258, and LMR-240.
Total Stock: 163 pcs

122408 Available from 1 distributors

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122408 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Cable Group
Center Contact Material
Connector Style
Connector Type
Contact Termination
Fastening Type
Frequency
Housing Color
Impedance
Mounting Type
Number of Ports
Shield Termination

122408 Description

Short technical summary and product information.

The Amphenol RF 122408 is a TNC plug, male pin coaxial connector designed for 50 Ohm systems. It is built for free-hanging (in-line) mounting using a threaded fastening type for reliable, vibration-resistant connections.

 

The connector supports a broad frequency range up to 11 GHz, making it suitable for RF and wireless applications. It features both contact and shield crimp termination, providing consistent electrical performance and ease of assembly.

 

The center contact is made of brass with a silver-plated housing. It is compatible with cable groups RG-8X, Belden 9258, and LMR-240. The single-port design is common for cable-end terminations in antenna feeds and test equipment.

122408 Quick Information

Product Type: Coaxial Connector (RF) Assembly
Canonical Name: TNC Plug, Male Pin, 50 Ohm, Crimp Termination, Free Hanging (In-Line) Coaxial Connector
Subcategory: TNC Connector Assembly

122408 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: Non-Compliant

122408 Features

  • TNC plug with male pin connector.
  • 50 Ohm impedance for RF systems.
  • Crimp termination for contact and shield.
  • Threaded fastening provides secure coupling.
  • Supports RG-8X, Belden 9258, LMR-240 cables.

122408 Applications

  • Suitable for antenna feed line connections.
  • Ideal for RF test and measurement setups.
  • Used in wireless communication equipment.
  • Common in telecommunications and broadcast systems.

122408 FAQs

5 frequently asked questions generated from this part’s specifications.
What impedance is the 122408 connector?

The connector has a 50 Ohm impedance.

What is the maximum operating frequency of this TNC connector?

The maximum frequency is 11 GHz.

How is this connector terminated?

Both the center contact and shield use crimp termination.

What cables are compatible with the 122408?

Compatible cables include RG-8X, Belden 9258, and LMR-240.

What is the mounting style of this connector?

It is a free hanging (in-line) connector.

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