Product details

RF Connectors Coaxial Connectors BNC ST PCB JACK 75 OHM

Name: 112405
SKU: 112405

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

Part number (MPN)

112405

Impedance

75 Ohms

Frequency

4 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

112405

Specifications for 112405
Interface	-
Interface	BNC
Impedance	75 Ohms
Frequency (max)	4 GHz
Gender	Jack (Socket)
Orientation	Straight
Termination	Solder Pin
Mounting	Through Hole
Product	PCB Connectors
Polarity	Standard
IP rating	-
Packaging	Bulk

Description

Current reference data for 112405: 75 Ohms · 4 GHz · Through Hole. The catalog currently lists the configuration as: Straight · Solder Pin. Impedance is listed as 75 Ohms. If that parameter is critical, confirm it again in RFQ. Frequency is listed as 4 GHz. The real operating limit still depends on the assembly, mating pair, and application context. Mounting is listed as Through Hole. 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)

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 BNC

Gender Jack (Socket)

Orientation Straight

Impedance 75 Ohms

Frequency (max) 4 GHz

Mounting Through Hole

Termination Solder Pin

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

FAQ

What is the impedance of 112405?

Our catalog lists the impedance for 112405 as: 75 Ohms. If impedance is critical for your application, include the requirement in your RFQ and we will confirm.

What frequency is 112405 rated for?

Our catalog lists the frequency for 112405 as: 4 GHz. Actual performance depends on assembly/materials/application — send an RFQ so we can confirm a suitable option.

What mounting style does 112405 use?

Our catalog lists the mounting style for 112405 as: Through Hole. If you have panel/bulkhead/flange constraints, attach a drawing in the RFQ.

Similar Connectors

Related models:

B30B85-L100-

BNC plug to BNC jack bulkhead using JBY100

View details →

BNC3100PF-1.37

BNC plug press fit for 1.37mm, 1GHz VSWR1.2 & 2.5GHz VSWR1.3

View details →

1-1478092-0

BNC connector; configuration: Male Straight Crimp; impedance 50 Ω; frequency 4 GHz; mounting Panel Mount; cable RG-55B, 142B, 223, 400

View details →

FMAD10060

Bulkhead BNC Female (Jack) to BNC Female (Jack) Adapter, Commercial Grade

View details →

SM3550

TNC Male (Plug) to BNC Female (Jack) Adapter, Nickel Plated Brass Body, 1.2 VSWR

View details →

BNC8503-0075

75ohm BNC jack bulkhead with solder cup contact 2GHz 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.