Product details

RF Connectors / Coaxial Connectors FEM REC SKT 2.5GHz SMT

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

Part number (MPN)

MS-145NB

Impedance: 50 Ohms Frequency: 2.5 GHz

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

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Specifications

MS-145NB

Specifications for MS-145NB
Interface	RF Connectors / Coaxial Connectors
Impedance	50 Ohms
Frequency (max)	-
Frequency (max)	2.5 GHz
Gender	Jack
Termination	SMD/SMT
Termination	Gold
Product	PCB Receptacles
Product Category	RF Connectors / Coaxial Connectors
Minimum Operating Temperature	- 30 C
Subcategory	RF Interconnects
Packaging	['Cut Tape', 'MouseReel', 'Reel']

Show 3 more specs

Insulation Resistance	1000 MOhms
Maximum Operating Temperature	+ 85 C
RoHS	Y

Description

Current reference data for MS-145NB: 50 Ohms · 2.5 GHz · SMD/SMT. The catalog currently lists the configuration as: SMD/SMT. Impedance is listed as 50 Ohms. If that parameter is critical, confirm it again in RFQ. Frequency is listed as 2.5 GHz. The real operating limit still depends on the assembly, mating pair, and application context. If mounting is missing here, confirm it from the drawing or mating requirement. 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 RF Connectors / Coaxial Connectors

Gender Jack

Impedance 50 Ohms

Frequency (max) 2.5 GHz

Termination SMD/SMT

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

FAQ

What is the impedance of MS-145NB?

Our catalog lists the impedance for MS-145NB as: 50 Ohms. If impedance is critical for your application, include the requirement in your RFQ and we will confirm.

What frequency is MS-145NB rated for?

Our catalog lists the frequency for MS-145NB as: 2.5 GHz. Actual performance depends on assembly/materials/application — send an RFQ so we can confirm a suitable option.

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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.