Product details

Plug, Male Pin connector; configuration: Male Straight Crimp; impedance 50 Ω; frequency 4 GHz; mounting Free Hanging (In-Line)

Name: 31-4700
SKU: 31-4700

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

Part number (MPN)

31-4700

Impedance

50 Ω

Frequency

4 GHz

Interface

BNC, Coaxial, Male Pin, Plug

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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

31-4700

Specifications for 31-4700
Interface	BNC, Coaxial, Male Pin, Plug
Interface	Coaxial Connectors (RF)
Interface	Bayonet
Impedance	50 Ω
Frequency (max)	4 GHz
Frequency (max)	4 GHz
Frequency (max)	4 GHz
Gender	Male
Orientation	Straight
Termination	Crimp
Mounting	Free Hanging (In-Line)
Body Material	Brass

Show 31 more specs

Body Plating	Nickel
Termination	Brass
Termination	Gold, Silver
Part Number	31-4700
IP rating	In Stock. Alternative Models Available.
Lifecycle	New From This Manufacturer
Delivery	DHL、UPS、FedEx、Registered Mail
Payment	T/T Paypal Visa MoneyGram Western Union
More Information	31-4700 More Information
ECAD	Request Free CAD Models
Pricing(USD)	$9.09
Remark	Manufacturer: Connex (Amphenol RF). Rozee Is One Of The Distributors. Wide Range Of Applications.
Mounting	Cable, Free Hanging
Polarity	Standard
Resistance	50 Ω
Dielectric Material	PTFE
Min Operating Temperature	-65 °C
Products Category	Connectors, Interconnects - Coaxial Connectors (RF)
Qty	8095 In Stock
Applications	Appliances Enterprise Machine
Packaging	Bulk
Housing Color	Silver
Voltage Rating	500 V
Max Operating Temperature	165 °C
Model Number	31-4700
Category	Coaxial Connectors (RF)
Application	Appliances Enterprise Machine
Electrical Rating	500 V
Body Finish	Nickel
Operating Temperature	-65°C~165°C
Signal Performance	0.2dB

Description

Current reference data for 31-4700: BNC, Coaxial, Male Pin, Plug · 50 Ω · 4 GHz. The catalog currently lists the configuration as: Straight · Crimp. Impedance is listed as 50 Ω. 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 Cable, Free Hanging. 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.

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 Bayonet

Gender Male

Orientation Straight

Impedance 50 Ω

Frequency (max) 4 GHz

Mounting Cable, Free Hanging

Termination Crimp

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

FAQ

What connector interface/type does 31-4700 use?

According to our catalog data, 31-4700 lists the interface/type as: BNC, Coaxial, Male Pin, Plug. To confirm mechanical fit, send an RFQ and we will validate against your drawing/spec.

What is the impedance of 31-4700?

Our catalog lists the impedance for 31-4700 as: 50 Ω. If impedance is critical for your application, include the requirement in your RFQ and we will confirm.

What frequency is 31-4700 rated for?

Our catalog lists the frequency for 31-4700 as: 4 GHz. Actual performance depends on assembly/materials/application — send an RFQ so we can confirm a suitable option.

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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.