Product details

RF Adapters - Between Series SMA JACK TO SMB PLUG ADAPTER

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

Part number (MPN)

242145

Impedance: 50 Ohms Frequency: DC to 4 GHz Interface: SMA SMB

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

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Specifications

242145

Specifications for 242145
Interface	SMA SMB
Interface	RF Adapters - Between Series
Interface	SMA
Interface	SMB
Impedance	50 Ohms
Frequency (max)	DC to 4 GHz
Frequency (max)	DC
Frequency (max)	4 GHz
Gender	Jack (Female)
Gender	Plug (Male)
Body Material	Brass
Termination	Brass

Show 11 more specs

Termination	Gold
Part # Aliases	319-0250
Product Category	RF Adapters - Between Series
Unit Weight	0.179897 oz
Shell Plating	Gold
Side 2 Polarity	Normal
Adapter Style	Straight
RoHS	E
Subcategory	RF Adapters
Packaging	Bulk
Side 1 Polarity	Normal

Description

Current reference data for 242145: SMA SMB · 50 Ohms · DC to 4 GHz. Impedance is listed as 50 Ohms. If that parameter is critical, confirm it again in RFQ. Frequency is listed as DC to 4 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. 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 SMA SMB

Gender Jack (Female)

Impedance 50 Ohms

Frequency (max) DC to 4 GHz

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

FAQ

What connector interface/type does 242145 use?

According to our catalog data, 242145 lists the interface/type as: SMA SMB. To confirm mechanical fit, send an RFQ and we will validate against your drawing/spec.

What is the impedance of 242145?

Our catalog lists the impedance for 242145 as: 50 Ohms. If impedance is critical for your application, include the requirement in your RFQ and we will confirm.

What frequency is 242145 rated for?

Our catalog lists the frequency for 242145 as: DC to 4 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.