Product details

This female SMA connector is designed for crimp attachment to RG174, RG188 and RG316 coaxial cable utilizing readily-available crimp tools with standard crimp sizes: .128" for the crimp ferrule and .042" for the pin. This 50 Ohm subminiature connector utilizes a threaded coupling mechanism making it a popular choice in higher frequency applications.

Name: BAC05A
SKU: BAC05A

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

Part number (MPN)

BAC05A

Impedance

50 Ohm

Interface

SMA

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

BAC05A

Specifications for BAC05A
Interface	RG174
Interface	RG188
Interface	RG316
Interface	Coaxial Connectors
Interface	SMA
Impedance	50 Ohm
Gender	Female
Body Style	Straight
Polarity	Standard
Mounting	None
Category	Coaxial Connectors
Application	Coaxial cable installation; Coaxial cable repair; Coaxial cable assembly; Premise wiring

Show 1 more specs

Product Features	Designed for crimp style attachment to RG174/188/316 coaxial cable; Nickel plated body for enhanced corrosion resistance; Associated bulk cable and crimp tools available; Gold plated contact pins to minimize signal loss

Description

Current reference data for BAC05A: SMA · 50 Ohm. Impedance is listed as 50 Ohm. 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)

Cstone is a professional factory—not a trading company—specializing in RF and coaxial connectors, adapters, and cable assemblies, including N-type, BNC, SMA, SMP, SSMB, MMCX, and more. We manufacture custom connectors to 2D drawings or samples; fit, MOQ, lead time, and production details are confirmed by RFQ. Factory-made production to 2D drawings or samples; MOQ 200+ and typical 3–6 week lead time are confirmed after drawing/spec/BOM review. Physical inventory is not promised; production details are confirmed by RFQ.

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

Gender Female

Impedance 50 Ohm

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

FAQ

What connector interface/type does BAC05A use?

According to our catalog data, BAC05A lists the interface/type as: SMA. To confirm mechanical fit, send an RFQ and we will validate against your drawing/spec.

What is the impedance of BAC05A?

Our catalog lists the impedance for BAC05A as: 50 Ohm. If impedance is critical for your application, include the requirement in your RFQ and we will confirm.

Similar Connectors

Related models:

3082-2243-00

RF Adapters - Between Series ADAPTER N JK/SMA PLG

View details →

PCB.SMAFST.2H.B.HT

RF Connectors / Coaxial Connectors SMA straight panel mnt receptacle -NI

View details →

SMA864SG-CM00

SMA jack SQ 12.7mm 4 hole flange 18GHz VSWR1.2

View details →

142-1701-611

RF Connectors Coaxial Connectors SMA JAK 2 HOLE FLANG

View details →

CA4NMSM002

High quality fully tested N-Male to SMA-Male cable assemblies featuring high performance 400-Series coax cable. These lightweight cables have excellent low loss characteristics. Not exactly what you are looking for? Build your own cable assembly with our Custom Product Configurator. Not sure what connector your radio has. Use our Radio to Connector-Type Cross-Reference.

View details →

A90T90-85S-

SMA reverse polarity jack to TNC reverse polarity jack using .085 conformable

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 operates its own factory for RF/coaxial connectors, adapters, and cable assemblies and is not a trading company or affiliated with the original brands. Trademarks remain the property of their respective owners. Final suitability is confirmed by drawing/spec review during RFQ.