Product details

This female receptacle BNC RF connector features a rear mount single D bulkhead with nut, lock washer and grounding tab as well as a solder cup terminal for attachment to a PCB. BNC connectors connect with a twist lock, making them popular for RF applications.

Name: BAC70A
SKU: BAC70A

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

Part number (MPN)

BAC70A

Impedance

50 Ohm

Interface

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.

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Lead time: 3–6 wks | MOQ: 200+ pcs

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• 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.

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Specifications

BAC70A

Specifications for BAC70A
Interface	Coaxial Connectors
Interface	BNC
Impedance	50 Ohm
Gender	Male
Body Style	Straight
Polarity	Standard
Mounting	Bulkhead
Category	Coaxial Connectors
Application	Coaxial cable patching; Coaxial OEM applications; MDF/IDF
Product Features	Gold plated contact pin reduces signal loss; Nickel plated body provides optimum resistance to corrosion; Mounting hardware includes hex nut, lockwasher and grounding tab; Rear bulkhead panel mount design

Description

Current reference data for BAC70A: BNC · 50 Ohm · Bulkhead. Impedance is listed as 50 Ohm. If that parameter is critical, confirm it again in RFQ. Mounting is listed as Bulkhead. If panel, bulkhead, or flange constraints matter, send the dimensions with the RFQ. 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

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Engineer checklist (key parameters)

Interface BNC

Gender Male

Impedance 50 Ohm

Mounting Bulkhead

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

FAQ

What connector interface/type does BAC70A use?

According to our catalog data, BAC70A lists the interface/type as: BNC. To confirm mechanical fit, send an RFQ and we will validate against your drawing/spec.

What is the impedance of BAC70A?

Our catalog lists the impedance for BAC70A as: 50 Ohm. If impedance is critical for your application, include the requirement in your RFQ and we will confirm.

What mounting style does BAC70A use?

Our catalog lists the mounting style for BAC70A as: Bulkhead. If you have panel/bulkhead/flange constraints, attach a drawing in the RFQ.

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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.