Product details

RF Connectors / Coaxial Connectors BNC (M) Crimp 174

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

Part number (MPN)

7040

Impedance

50 Ohms

Frequency

4 GHz

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Lead time: 3–6 wks | MOQ: from 100 pcs

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• Share the reference MPN and source brand if it matters.
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Specifications

7040

Specifications for 7040
Interface	RF Connectors / Coaxial Connectors
Interface	RG-174, RG-188, RG-188A, RG-316
Interface	BNC
Impedance	50 Ohms
Frequency (max)	-
Frequency (max)	4 GHz
Gender	Plug
Orientation	Straight
Termination	Crimp
Body Material	Brass
Termination	Brass
Termination	Gold

Show 12 more specs

Polarity	Standard
Insulation Resistance	5000 MOhms
Body Finish	Nickel
Part # Aliases	2159656
Product	Connectors
Product Category	RF Connectors / Coaxial Connectors
Maximum Operating Temperature	+ 155 C
Voltage Rating	500 V
RoHS	Y
Subcategory	RF Interconnects
Packaging	Bulk
Minimum Operating Temperature	- 65 C

Description

Current reference data for 7040: 50 Ohms · 4 GHz · Straight. The catalog currently lists the configuration as: Straight · Crimp. Impedance is listed as 50 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. 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.

Request Quote (RFQ)

RF/coax connectors, adapters, and cable assemblies reviewed against your drawing, spec, or BOM.

Drawing / spec review MOQ / lead-time check RF connectors Adapters Cable assemblies

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Engineer checklist (key parameters)

Interface BNC

Gender Plug

Orientation Straight

Impedance 50 Ohms

Frequency (max) 4 GHz

Termination Crimp

Cable type RG-174, RG-188, RG-188A, RG-316

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

FAQ

What is the impedance of 7040?

Our catalog lists the impedance for 7040 as: 50 Ohms. If impedance is critical for your application, include the requirement in your RFQ and we will confirm.

What frequency is 7040 rated for?

Our catalog lists the frequency for 7040 as: 4 GHz. Actual performance depends on assembly/materials/application — send an RFQ so we can confirm a suitable option.

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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.