Product details

RF Connectors / Coaxial Connectors 75OHM EDGE MOUNT BNC PCB .084/.625" HEX

Name: 031-70526-21
SKU: 031-70526-21

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

Part number (MPN)

031-70526-21

Impedance

75 Ohms

Frequency

12 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.

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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.

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Specifications

031-70526-21

Specifications for 031-70526-21
Interface	RF Connectors / Coaxial Connectors
Interface	Bulkhead
Interface	-
Interface	BNC
Impedance	75 Ohms
Frequency (max)	-
Frequency (max)	12 GHz
Gender	Jack
Body Style	Straight
Termination	End Launch
Body Material	Brass
Termination	Beryllium Copper

Show 12 more specs

Termination	Gold
Body Finish	Nickel
Coupling mechanism	Bayonet
Product	Connectors
Product Category	RF Connectors / Coaxial Connectors
Unit Weight	0.374609 oz
Maximum Operating Temperature	+ 165 C
Mating Cycles	500 Cycles
RoHS	Y
Subcategory	RF Interconnects
Packaging	Bulk
Minimum Operating Temperature	- 65 C

Description

Current reference data for 031-70526-21: 75 Ohms · 12 GHz · Bulkhead. The catalog currently lists the configuration as: End Launch. Impedance is listed as 75 Ohms. If that parameter is critical, confirm it again in RFQ. Frequency is listed as 12 GHz. The real operating limit still depends on the assembly, mating pair, and application context. For higher-frequency projects, include the drawing, cable path, and critical requirements in the first 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)

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 RF Connectors / Coaxial Connectors

Gender Jack

Impedance 75 Ohms

Frequency (max) 12 GHz

Coupling mechanism Bayonet

Mounting Bulkhead

Termination End Launch

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

FAQ

What is the impedance of 031-70526-21?

Our catalog lists the impedance for 031-70526-21 as: 75 Ohms. If impedance is critical for your application, include the requirement in your RFQ and we will confirm.

What frequency is 031-70526-21 rated for?

Our catalog lists the frequency for 031-70526-21 as: 12 GHz. Actual performance depends on assembly/materials/application — send an RFQ so we can confirm a suitable option.

What mounting style does 031-70526-21 use?

Our catalog lists the mounting style for 031-70526-21 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.