Product details

TNC Straight Crimp Jack RG-58 RG-141 Times LMR-195 4-Hole Flange 50 Ohm

Name: 122238
SKU: 122238

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

Part number (MPN)

122238

Impedance

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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.

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Lead time: 3–6 wks | MOQ: 200+ pcs

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• 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.

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Specifications

122238

Specifications for 122238
Interface	RG-58, RG-141, Times LMR-195, Times LMR-200-LLPL, Belden 7806A, Belden 8219, Belden 8240, Belden 8259, Belden 8262, Belden 9201, Belden 9203, Belden 9310, Belden 9311
Impedance	50
Gender	Jack
Orientation	Straight
Termination	Cable - Crimp
Mounting	4-Hole Flange
Body Material	Brass
Body Finish	Nickel
Termination	Gold
Coupling mechanism	Threaded
Export Control Classification Number	EAR99
IP rating	Not Rated

Show 9 more specs

Insulator Material	PTFE
Isolated	No
Low PIM	No
Mil Qualified	Not Mil Qualified
Non Magnetic	No
Ports	1 (Single Port)
Size Category	Miniature
Temp (Max Degrees Celsius)	165
Temp (Min Degrees Celsius)	-65

Description

Current reference data for 122238: 50 · 4-Hole Flange · Straight. The catalog currently lists the configuration as: Straight · Cable - Crimp. Impedance is listed as 50. If that parameter is critical, confirm it again in RFQ. Mounting is listed as 4-Hole Flange. If panel, bulkhead, or flange constraints matter, send the dimensions with the RFQ. Material is listed as Brass. That is useful for review, but it does not replace full project stack-up confirmation. The catalog also lists a sealing or protection value of Not Rated. Check that against the real environment requirement in 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

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

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Engineer checklist (key parameters)

Interface RG-58, RG-141, Times LMR-195, Times LMR-200-LLPL, Belden 7806A, Belden 8219, Belden 8240, Belden 8259, Belden 8262, Belden 9201, Belden 9203, Belden 9310, Belden 9311

Gender Jack

Orientation Straight

Impedance 50

IP rating Not Rated

Coupling mechanism Threaded

Mounting 4-Hole Flange

Termination Cable - Crimp

Cable type RG-58, RG-141, Times LMR-195, Times LMR-200-LLPL, Belden 7806A, Belden 8219, Belden 8240, Belden 8259, Belden 8262, Belden 9201, Belden 9203, Belden 9310, Belden 9311

Low PIM No

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

FAQ

What mounting style does 122238 use?

Our catalog lists the mounting style for 122238 as: 4-Hole Flange. If you have panel/bulkhead/flange constraints, attach a drawing in the RFQ.

Is this an original part or an alternative/replacement?

We supply China-sourced compatible alternatives. Fit is confirmed by drawing/spec review during RFQ, and sample validation when required.

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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.