Product details

BNC Male to SMA Female Bulkhead Cable Using RG178 Coax

Name: PE3W12581
SKU: PE3W12581

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

Part number (MPN)

PE3W12581

Impedance

50 Ohm

Interface

BNC

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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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• Attach the drawing or the key fit requirements.

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Specifications

PE3W12581

Specifications for PE3W12581
Interface	Cable Assemblies
Interface	RG178
Interface	BNC
Interface	SMA
Impedance	50 Ohm
Impedance	50 Ohm
Impedance	50 Ohm
Gender	Male
Gender	Female
Orientation	Straight
Orientation	Straight
Connector 1 Body Material	Brass

Show 6 more specs

Connector 1 Body Plating	Nickel
Connector 1 Polarity	Standard
Connector 2 Polarity	Standard
Mounting	Bulkhead
Cable type	RG178B/U
Category	Cable Assemblies

Description

Current reference data for PE3W12581: BNC · 50 Ohm · Bulkhead. The catalog currently lists the configuration as: Straight. 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. 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.

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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).

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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

Orientation Straight

Impedance 50 Ohm

Mounting Bulkhead

Cable type RG178B/U

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

FAQ

What connector interface/type does PE3W12581 use?

According to our catalog data, PE3W12581 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 PE3W12581?

Our catalog lists the impedance for PE3W12581 as: 50 Ohm. If impedance is critical for your application, include the requirement in your RFQ and we will confirm.

What mounting style does PE3W12581 use?

Our catalog lists the mounting style for PE3W12581 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 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.