Product details

SMA 2.9 / GLASS BEAD

Name: R280760040
SKU: R280760040

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

Part number (MPN)

R280760040

Impedance

Interface

SMA 2.9 (K)

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

R280760040

Specifications for R280760040
Interface	SMA 2.9 (K)
Interface	Accessories
Impedance	50
Body Plating	GOLD 2.5 OVER NICKEL 7.5
Termination	GOLD 2.5 OVER NICKEL 7.5
Specific Feature	GLASS SEAL HERMETIC
Geometry	STRAIGHT

Description

Current reference data for R280760040: SMA 2.9 (K) · 50. Impedance is listed as 50. If that parameter is critical, confirm it again in RFQ. 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. 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 Accessories

Impedance 50

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

Similar Connectors

Related models:

AD-SMAPSMAJ-2

SMA Plug to SMA Jack Adapter 50 Ohm Right Angle High Performance

View details →

415-0033-M1.5

RF Cable Assemblies Straight SMA Plug to Straight SMA Plug

View details →

SMA6100-L500

SMA reverse polarity plug crimp for JBY500,LMR500

View details →

SC3026

SMA Male (Plug) Connector For .086 SR, RG405, RG405 Tinned Cable, Solder

View details →

SF0929-6200-21

Attenuators - Interconnects SMA Male to Female Attenuator, 18 GHz

View details →

095-902-481M075

RF Cable Assemblies SMA BH to SMA SP on LMR-240 Cbl .75M

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.