Product details

RF Adapters - Tee BNC (F/M/F) ADAPTER

Name: 6739
SKU: 6739

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

Part number (MPN)

6739

Impedance

75 Ohms

Frequency

Interface

BNC BNC BNC

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

Specifications

6739

Specifications for 6739
Interface	BNC BNC BNC
Interface	RF Adapters - Tee
Interface	BNC
Interface	BNC
Interface	BNC
Impedance	75 Ohms
Frequency (max)	DC
Frequency (max)	3 GHz
Gender	Jack (Female)
Gender	Jack (Female)
Gender	Plug (Male)
Body Material	Brass

Show 10 more specs

Termination	Gold
Part # Aliases	2121310
Side 3 Polarity	Normal
Product Category	RF Adapters - Tee
Unit Weight	0.800013 oz
Shell Plating	Nickel
Side 2 Polarity	Normal
RoHS	Y
Subcategory	RF Adapters
Side 1 Polarity	Normal

Description

Current reference data for 6739: BNC BNC BNC · 75 Ohms · DC. Impedance is listed as 75 Ohms. If that parameter is critical, confirm it again in RFQ. Frequency is listed as DC. 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. 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 RF Adapters - Tee

Gender Jack (Female)

Impedance 75 Ohms

Frequency (max) DC

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

FAQ

What connector interface/type does 6739 use?

According to our catalog data, 6739 lists the interface/type as: BNC BNC BNC. To confirm mechanical fit, send an RFQ and we will validate against your drawing/spec.

What is the impedance of 6739?

Our catalog lists the impedance for 6739 as: 75 Ohms. If impedance is critical for your application, include the requirement in your RFQ and we will confirm.

Similar Connectors

Related models:

FMC0823240LF

Low Loss BNC Male to RA QMA Male Cable LMR-240 Coax with Times Microwave Connectors with LF Solder

View details →

112543

RF Connectors Coaxial Connectors BNC ST PCB JACK 75 OHM TF-4 POST

View details →

1-1478051-0

BNC connector; configuration: Male Straight; impedance 75 Ω; frequency 2 GHz; mounting Through Hole

View details →

AD-NPBNCJ-1

N-Type Plug to BNC Jack Adapter 75 Ohm Straight

View details →

415-0054-036

RF Cable Assemblies BNC ST PLG TO PLG W/BT RG-58 36"

View details →

BNC8105A-0142

BNC jack crimp bulkhead for RG142,RG400; 4Ghz VSWR1.2

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.