Product details

RF Connectors / Coaxial Connectors TNC JACK PC MOUNT

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

Part number (MPN)

031-5505

Impedance: 50 Ohms Frequency: 11 GHz

WhatsApp — Quick Reply

Lead time: 3–6 wks | MOQ: from 100 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

Specifications

031-5505

Specifications for 031-5505
Interface	RF Connectors / Coaxial Connectors
Interface	-
Interface	TNC
Interface	TNC
Impedance	50 Ohms
Frequency (max)	-
Frequency (max)	11 GHz
Gender	Jack
Orientation	Right Angle
Termination	Solder Pin
Termination	Solder
Body Material	Zinc Die Cast

Show 13 more specs

Termination	Beryllium Copper
Termination	Silver
Body Finish	Tin
Part # Aliases	31-5505
Product	PCB Connectors
Product Category	RF Connectors / Coaxial Connectors
Maximum Operating Temperature	+ 165 C
Isolation	Non-Isolated
Mating Cycles	500
RoHS	E
Subcategory	RF Interconnects
Coupling mechanism	Threaded
Minimum Operating Temperature	- 65 C

Description

Current reference data for 031-5505: 50 Ohms · 11 GHz · Right Angle. The catalog currently lists the configuration as: Right Angle · Solder Pin. 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. If mounting is missing here, confirm it from the drawing or mating requirement. Material is listed as Zinc Die Cast. 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

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 →

Contact

Engineer checklist (key parameters)

Interface TNC

Gender Jack

Orientation Right Angle

Impedance 50 Ohms

Frequency (max) 11 GHz

Coupling mechanism Threaded

Termination Solder Pin

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

FAQ

What is the impedance of 031-5505?

Our catalog lists the impedance for 031-5505 as: 50 Ohms. If impedance is critical for your application, include the requirement in your RFQ and we will confirm.

What frequency is 031-5505 rated for?

Our catalog lists the frequency for 031-5505 as: 11 GHz. Actual performance depends on assembly/materials/application — send an RFQ so we can confirm a suitable option.

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

Supports exact, prefix, and partial matching.

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.