Product details

RF Connectors / Coaxial Connectors HD-BNC(M)STR BELDEN 179DT /179

Name: 034-1042
SKU: 034-1042

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

Part number (MPN)

034-1042

Impedance

75 Ohms

Frequency

3 GHz

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

034-1042

Specifications for 034-1042
Interface	RF Connectors / Coaxial Connectors
Interface	-
Interface	Belden 179DT, RG-179
Interface	HD-BNC
Impedance	75 Ohms
Frequency (max)	-
Frequency (max)	3 GHz
Gender	Plug
Orientation	Straight
Body Style	Straight
Termination	Cable - Crimp
Termination	Solder

Show 17 more specs

Body Material	Brass
Termination	Beryllium Copper
Termination	Gold
Tradename	HD-BNC
Insulation Resistance	10000 MOhms
Body Finish	Nickel
Part # Aliases	34-1042
Coupling mechanism	Bayonet
Product	Connectors
Product Category	RF Connectors / Coaxial Connectors
Maximum Operating Temperature	+ 165 C
Isolation	Non-Isolated
Mating Cycles	500
RoHS	Y
Subcategory	RF Interconnects
Packaging	Bulk
Minimum Operating Temperature	- 65 C

Description

Current reference data for 034-1042: 75 Ohms · 3 GHz · Straight. The catalog currently lists the configuration as: Straight · Cable - Crimp. Impedance is listed as 75 Ohms. If that parameter is critical, confirm it again in RFQ. Frequency is listed as 3 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. 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 HD-BNC

Gender Plug

Orientation Straight

Impedance 75 Ohms

Frequency (max) 3 GHz

Coupling mechanism Bayonet

Termination Cable - Crimp

Cable type Belden 179DT, RG-179

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

FAQ

What is the impedance of 034-1042?

Our catalog lists the impedance for 034-1042 as: 75 Ohms. If impedance is critical for your application, include the requirement in your RFQ and we will confirm.

What frequency is 034-1042 rated for?

Our catalog lists the frequency for 034-1042 as: 3 GHz. Actual performance depends on assembly/materials/application — send an RFQ so we can confirm a suitable option.

Similar Connectors

Related models:

B95T30-141T-

BNC reverse polarity jack bulkhead to TNC plug using .141 semi-rigid

View details →

101796

BNC (50 Ohm) connector; configuration: jack

View details →

B39B85-L195-

BNC plug right angle to BNC jack bulkhead using JBY195

View details →

40130108023025

BNC connector; impedance 75 Ω; frequency 0 to 6 GHz

View details →

112709

RF Connectors / Coaxial Connectors BNC BLKHEAD JACK RG8 213/U

View details →

FMCA2712

BNC Female to TNC Female Bulkhead Cable Using RG223 Coax

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.