Product details

RF Connectors Coaxial Connectors TNC STRAIGHT CRIMP JACK RG-223 142

Name: 122373
SKU: 122373

China-sourced compatible alternative — fit confirmed by drawing/spec review.

Part number (MPN)

122373

Impedance

50 Ohms

Frequency

11 GHz

Need a custom version from drawing?

We coordinate supplier-qualified RF connector and cable assembly sourcing from drawings, samples, or BOM. Typical production lead time is 3–6 weeks after drawing/spec review; feasibility, MOQ, and fit are confirmed by RFQ.

Custom RF cable from drawing →

WhatsApp — Quick Reply

Lead time: 3–6 wks | MOQ: 200+ pcs

Before RFQ Clear inputs speed up review. ⌄

• Share the reference MPN and source brand if it matters.
• Add the BOM and volume split for production projects.
• Attach the drawing or the key fit requirements.

How we review alternatives

Image

Click image to enlarge.

Specifications

122373

Specifications for 122373
Interface	RG-55, 142, 223, 400
Interface	TNC
Impedance	50 Ohms
Frequency (max)	11 GHz
Gender	Jack (Socket)
Orientation	Straight
Termination	Crimp
Mounting	Cable Mount / Free Hanging
Product	Connectors
Polarity	Standard
IP rating	-
Packaging	Bulk

Description

Current reference data for 122373: 50 Ohms · 11 GHz · Cable Mount / Free Hanging. The catalog currently lists the configuration as: Straight · Crimp. Impedance is listed as 50 Ohms. If that parameter is critical, confirm it again in RFQ. Frequency is listed as 11 GHz. The real operating limit still depends on the assembly, mating pair, and application context. For higher-frequency projects, include the drawing, cable path, and critical requirements in the first RFQ. Mounting is listed as Cable Mount / Free Hanging. If panel, bulkhead, or flange constraints matter, send the dimensions with the RFQ. Use this page to shortlist before RFQ, not as the final sign-off.

Use this page to shortlist before RFQ. MOQ 200+ custom production and supply path are confirmed after drawing/spec/BOM review; no spot stock is assumed.

Request Quote (RFQ)

B2B RFQ sourcing from China for compatible alternatives and supplier-coordinated custom production. MOQ 200+, typical lead time 3–6 weeks after drawing/spec/BOM review; no physical stock is promised.

Drawing / spec review MOQ / lead-time check RF connectors Adapters Cable assemblies

Why work with us?

Form-Fit-Function compatibility confirmed by drawing/spec review
Commercially competitive alternative for replacement and sourcing projects
MOQ 200+ and lead time confirmed by model, quantity, and supply path

Working hours: 10:00–20:00 (Beijing Time, UTC+8)

We typically reply within 1 business day (subject to workload and time zones).

Need a brand replacement workflow? Open the general brief → Need an approved alternative or cost-down workflow? Open the procurement brief →

Related RF sourcing routes

If this MPN is only a reference point, continue with a replacement, equivalent, adapter, or drawing-based cable assembly review.

Brand replacement briefs SMA alternatives from China BNC connector equivalents N Type RF replacement Custom RF cable from drawing

Open contact form

Engineer checklist (key parameters)

Interface TNC

Gender Jack (Socket)

Orientation Straight

Impedance 50 Ohms

Frequency (max) 11 GHz

Mounting Cable Mount / Free Hanging

Termination Crimp

Cable type RG-55, 142, 223, 400

If these parameters are critical, include them in the RFQ.

FAQ

What is the impedance of 122373?

Our catalog lists the impedance for 122373 as: 50 Ohms. If impedance is critical for your application, include the requirement in your RFQ and we will confirm.

What frequency is 122373 rated for?

Our catalog lists the frequency for 122373 as: 11 GHz. Actual performance depends on assembly/materials/application — send an RFQ so we can confirm a suitable option.

What mounting style does 122373 use?

Our catalog lists the mounting style for 122373 as: Cable Mount / Free Hanging. If you have panel/bulkhead/flange constraints, attach a drawing in the RFQ.

Similar Connectors

Related models:

TNC8105B-0316

TNC jack crimp bulkhead for RG174,RG188,RG316; 3.5GHz VSWR1.3

View details →

CO-058TNCMFRP-003

RF Cable Assemblies RG58 REV POLARITY TNC M/F 3

View details →

031-6517

TNC Right Angle Crimp Plug Times LMR-400 Belden 9913 50 Ohm

View details →

122297

TNC Straight Clamp Jack RG-59 RG-62 50 Ohm

View details →

TNC8F46EC-EM15

TNC field replaceable jack SQ 12.7mm (.500inch) 4 hole flange with metal ring accepts Dia0.38mm (.015inch) pin 18GHz VSWR1.2

View details →

TNH1-4-50-D3

RF Connectors / Coaxial Connectors TNC JK Termination 3" Brass Chain

View details →

MPN Search Supports exact, prefix, and partial matching. ⌄

Supports exact, prefix, and partial matching.

000-10400 000-1 00010400

Disclaimer

Manufacturer names, trademarks, symbols, and part numbers are used for identification and cross-reference only. Cstone Technology is a China-based export sourcing partner for compatible alternatives and is not affiliated with the original brands. Trademarks remain the property of their respective owners. Final suitability is confirmed by drawing/spec review during RFQ.