Product details

RF Adapters - Between Series SMA PLUG TO TNC JACK ADAPTER

Name: 242124
SKU: 242124

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

Part number (MPN)

242124

Impedance

50 Ohms

Frequency

DC to 11 GHz

Interface

SMA TNC

Need a custom version from drawing?

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.

Custom RF cable from drawing →

WhatsApp — Quick Reply

Lead time: 3–6 wks | MOQ: 200+ 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

Image

Click image to enlarge.

Specifications

242124

Specifications for 242124
Interface	SMA TNC
Interface	RF Adapters - Between Series
Interface	SMA
Interface	TNC
Impedance	50 Ohms
Frequency (max)	DC to 11 GHz
Frequency (max)	DC
Frequency (max)	11 GHz
Gender	Plug (Male)
Gender	Jack (Female)
Body Material	Brass
Termination	Phosphor Bronze

Show 10 more specs

Termination	Gold
Product Category	RF Adapters - Between Series
Unit Weight	0.309000 oz
Shell Plating	Nickel
Side 2 Polarity	Normal
Adapter Style	Straight
RoHS	E
Subcategory	RF Adapters
Packaging	Bulk
Side 1 Polarity	Normal

Description

Current reference data for 242124: SMA TNC · 50 Ohms · DC to 11 GHz. Impedance is listed as 50 Ohms. If that parameter is critical, confirm it again in RFQ. Frequency is listed as DC to 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 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. 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

Why work with us?

Form-Fit-Function compatibility confirmed by drawing/spec review
Commercially competitive alternative for replacement and sourcing projects
MOQ 200+ and lead time confirmed by model, quantity, and supply path

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

Open contact form

Engineer checklist (key parameters)

Interface SMA TNC

Gender Plug (Male)

Impedance 50 Ohms

Frequency (max) DC to 11 GHz

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

FAQ

What connector interface/type does 242124 use?

According to our catalog data, 242124 lists the interface/type as: SMA TNC. To confirm mechanical fit, send an RFQ and we will validate against your drawing/spec.

What is the impedance of 242124?

Our catalog lists the impedance for 242124 as: 50 Ohms. If impedance is critical for your application, include the requirement in your RFQ and we will confirm.

What frequency is 242124 rated for?

Our catalog lists the frequency for 242124 as: DC to 11 GHz. Actual performance depends on assembly/materials/application — send an RFQ so we can confirm a suitable option.

Similar Connectors

Related models:

22642878

SMA connectors are precision connectors for microwave applications up to 18 GHz.

View details →

FMCN5142

SMA Female Bulkhead Space Connector Clamp/Solder Attachment for FM-R200LL Cable

View details →

SMA8300L-0085

SMA jack solder bulkhead for RG405; 27GHz VSWR1.2

View details →

9431-7583-009

SMA / STRAIGHT JACK FEMALE SOLDER TYPE FOR .141''/50 SR NICKEL CAPTIVE CONTACT FOR ONE STEP ASSEMBLY

View details →

FMHR0077

N Female Bulkhead to RA SMA Male MIL-DTL-17 Cable M17/128-RG400 Coax

View details →

901-10124

SMA Panel Mount Jack 4-Hole Flange Round Post 50 Ohm

View details →

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.