AMPHENOL CONNEX 122108 RF / Coaxial Connector, TNC Coaxial, Straight Plug, Crimp, 50 ohm, RG58, Brass
SKU: 59224078523

AMPHENOL CONNEX 122108 RF / Coaxial Connector, TNC Coaxial, Straight Plug, Crimp, 50 ohm, RG58, Brass

$214.79 $238.66
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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

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Description

AMPHENOL CONNEX 122108 RF / Coaxial Connector, TNC Coaxial, Straight Plug, Crimp, 50 ohm, RG58, BrassThe 122108 is a straight crimp TNC Jack with gold plated brass contacts. This connector is made of brass with nickel plated finish and a Delrin insulator. This TNC is a miniature, threaded weatherproof connector with a constant 50R impedance and a frequency range of 11GHz. The TNC connector is produced with standard polarity. Threaded coupling interface ensures connector with not de couple in vibration intense applications. This RF connector is

The 122108 is a straight crimp TNC Jack with gold-plated brass contacts. This connector is made of brass with nickel-plated finish and a Delrin insulator. This TNC is a miniature, threaded weatherproof connector with a constant 50R impedance and a frequency range of 11GHz. The TNC connector is produced with standard polarity. Threaded coupling interface ensures connector with not de-couple in vibration-intense applications. This RF connector is designed for Belden 9907, Belden B7806A, LMR-195, RG-141, RG-303, RG-58 and RG-58A cable.
  • Standard thread direction
  • Durable construction
  • 5000MR Minimum insulation resistance
  • 500V Peak voltage rating
  • 500 Mating cycles

Applications

RF Communications, Industrial, Wireless, Aerospace, Defence, Military, Sensing & Instrumentation, Communications & Networking

Product details

Contact Material Brass
Contact Plating Gold Plated Contacts
Connector Type TNC Coaxial
Coaxial Termination Crimp
Connector Mounting Cable Mount
Connector Body Style Straight Plug
Coaxial Cable Types RG58
Impedance 50ohm
Product Range -
Frequency Max 11GHz

Other details

Brand AMPHENOL CONNEX
Part Number 122108
Quantity Each
Technical Data Sheet EN
Drawing EN

All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. Image is for illustrative purposes only. Please refer to product description.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 59224078523

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4.7 ★★★★★
Based on 2230 reviews
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Product Reviews
M
Verified Purchase
Micky
Pawtucket, US
★★★★★ 5
Works as intended
Size: 12 Pairs / 24 pcs
These banana plugs are quite easy to use, and securely connected my speaker cables to the receiver. They have a quality feel as well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 27, 2025
E
Verified Purchase
Eric Doka
Omaha, US
★★★★★ 5
Solid product
Size: 12 Pairs / 24 pcs
High quality. Good connectivity.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
M
Verified Purchase
Matt B.
Louisville, US
★★★★★ 1
Tips broke in the binding post
Size: 12 Pairs / 24 pcs, Size: 12 Pairs / 24 pcs
UPDATE: Two tips broke off when unplugging them from the binding post and are now lodged in. Inexcusable and an utterly poor product. Solid connection in the binding post with no wobble or wiggle. They require some force to insert into the binding post, but once they're in they remain snug. I also tried removing and reinserting a few times and the connection remained solid. I've used other plugs in the past that have a softer tip and easily deform after one or two insertions. These do not have that issue.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 11, 2026
D
Verified Purchase
Dane W.
Cuba, US
★★★★★ 5
Great plugs
Size: 2 Pairs / 4 pcs
These are great plugs! Worked like it should!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 26, 2024
B
Verified Purchase
bob
Massapequa, US
★★★★★ 3
Does the job, easy use, a bit bulky not exactly as described
Size: 12 Pairs / 24 pcs
Bare wire can be intolerable to work with. Banana plugs make a positive secure connection. These plugs are a touch bulky. Nice to not have to deal with small screws. Use as large of gauge wire as possible. The description says no unintentional disconnections. I beg to differ the bite of teeth aren’t as good as described. Used a 16 gauge pure copper speaker wire and a teenager taught me how secure the wire really is by tugging on the wire not the banana plug pulling the wire free. It does the job, it’s not the latest and greatest. If you need easy get these. If you want slim secure banana plugs buy the small screw type.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 3, 2025

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