Product details

RF Connectors / Coaxial Connectors TNC Straight Jack 4H RndPst 50Ohm Flange

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

Part number (MPN)

122958

Impedance: 50 Ohms Frequency: 11 GHz

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Lead time: 3–6 wks | MOQ: from 100 pcs

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Specifications

122958

Specifications for 122958
Interface	RF Connectors / Coaxial Connectors
Interface	Flange Mount, 4-Hole
Interface	TNC
Impedance	50 Ohms
Frequency (max)	11 GHz
Gender	Jack
Orientation	Straight
Body Style	Flange
Termination	Round Post
Termination	Solder
Body Material	Brass
Termination	Phosphor Bronze

Show 13 more specs

Termination	Gold
Polarity	Standard
Body Finish	Nickel
Packaging	Bulk
Product	Connectors
Product Category	RF Connectors / Coaxial Connectors
Maximum Operating Temperature	+ 165 C
Isolation	Non-Isolated
Mating Cycles	500 Cycle
RoHS	Y
Subcategory	RF Interconnects
Coupling mechanism	Threaded
Minimum Operating Temperature	- 65 C

Description

Current reference data for 122958: 50 Ohms · 11 GHz · Flange Mount, 4-Hole. The catalog currently lists the configuration as: Straight · Round Post. 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 Flange Mount, 4-Hole. 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. Use this page to shortlist before RFQ, not as the final sign-off.

Use this page to shortlist before RFQ.

Request Quote (RFQ)

RF/coax connectors, adapters, and cable assemblies reviewed against your drawing, spec, or BOM.

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

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Engineer checklist (key parameters)

Interface TNC

Gender Jack

Orientation Straight

Impedance 50 Ohms

Frequency (max) 11 GHz

Coupling mechanism Threaded

Mounting Flange Mount, 4-Hole

Termination Round Post

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

FAQ

What is the impedance of 122958?

Our catalog lists the impedance for 122958 as: 50 Ohms. If impedance is critical for your application, include the requirement in your RFQ and we will confirm.

What frequency is 122958 rated for?

Our catalog lists the frequency for 122958 as: 11 GHz. Actual performance depends on assembly/materials/application — send an RFQ so we can confirm a suitable option.

What mounting style does 122958 use?

Our catalog lists the mounting style for 122958 as: Flange Mount, 4-Hole. If you have panel/bulkhead/flange constraints, attach a drawing in the RFQ.

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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.