Product details

BNC Straight PCB Jack Through Hole Bulkhead Rear Mount 50 Ohm

Name: 031-6349
SKU: 031-6349

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

Part number (MPN)

031-6349

Impedance

Frequency

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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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Specifications

031-6349

Specifications for 031-6349
Interface	Not Applicable
Impedance	50
Frequency (max)	4
Gender	Jack
Orientation	Straight
Termination	Solder
Termination	PCB - Through Hole
Mounting	Bulkhead - Rear Mount
Body Material	Brass
Termination	Beryllium Copper
Alias	B625100-034-NT50G-50
Body Finish	Nickel

Show 14 more specs

Termination	Gold
Coupling mechanism	Bayonet
Export Control Classification Number	EAR99
IP rating	Not Rated
Insulator Material	PTFE
Isolated	No
Low PIM	No
Mil Qualified	Not Mil Qualified
Non Magnetic	No
Ports	1 (Single Port)
Post Length	0.150 Inches (3.81 mm)
Size Category	Miniature
Temp (Max Degrees Celsius)	165
Temp (Min Degrees Celsius)	-65

Description

Current reference data for 031-6349: 50 · 4 · Bulkhead - Rear Mount. The catalog currently lists the configuration as: Straight · Solder. Impedance is listed as 50. If that parameter is critical, confirm it again in RFQ. Frequency is listed as 4. The real operating limit still depends on the assembly, mating pair, and application context. Mounting is listed as Bulkhead - Rear Mount. 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. The catalog also lists a sealing or protection value of Not Rated. Check that against the real environment requirement in 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)

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).

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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)

Gender Jack

Orientation Straight

Impedance 50

Frequency (max) 4

IP rating Not Rated

Coupling mechanism Bayonet

Mounting Bulkhead - Rear Mount

Termination Solder

Low PIM No

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

FAQ

What mounting style does 031-6349 use?

Our catalog lists the mounting style for 031-6349 as: Bulkhead - Rear Mount. If you have panel/bulkhead/flange constraints, attach a drawing in the RFQ.

Is this an original part or an alternative/replacement?

We supply China-sourced compatible alternatives. Fit is confirmed by drawing/spec review during RFQ, and sample validation when required.

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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.