Product details

SMA / END LAUNCH FLANGE JACK RECEPTACLE WITH TAB CONTACT

Name: R125541001
SKU: R125541001

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

Part number (MPN)

R125541001

Impedance

Frequency

Interface

SMA

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

R125541001

Specifications for R125541001
Interface	SMA
Interface	JACK
Interface	Connectors
Impedance	50
Frequency (max)	4
Gender	FEMALE
Termination	TAB
Mounting	SPECIAL MOUNT
Body Plating	PASSIVATED
Termination	GOLD 1.3 OVER NICKEL 2
Model	PANEL RECEPTACLE
Geometry	STRAIGHT

Show 1 more specs

Mating System	SCREW-ON

Description

Current reference data for R125541001: SMA · 50 · 4. The catalog currently lists the configuration as: TAB. 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 SPECIAL MOUNT. 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)

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

Open contact form

Engineer checklist (key parameters)

Interface Connectors

Gender FEMALE

Impedance 50

Frequency (max) 4

Mounting SPECIAL MOUNT

Termination TAB

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

FAQ

What connector interface/type does R125541001 use?

According to our catalog data, R125541001 lists the interface/type as: SMA. To confirm mechanical fit, send an RFQ and we will validate against your drawing/spec.

What mounting style does R125541001 use?

Our catalog lists the mounting style for R125541001 as: SPECIAL MOUNT. If you have panel/bulkhead/flange constraints, attach a drawing in the RFQ.

Similar Connectors

Related models:

A30N85-L100-

SMA plug to N jack bulkhead IP67 mated using JBY100

View details →

A85D39-174-

SMA jack bulkhead IP67 mated to MCX plug right angle using RG174

View details →

Minibend SR-2.5

RF Cable Assemblies Assembly: minibend_SR (ruggedised) cable with male SMA plug and female SMP connectors. Length: 2.5 Inches

View details →

SM4248

Bulkhead SMA Female (Jack) to N Female (Jack) Adapter, Passivated Stainless Steel Body, High Temp, 1.25 VSWR

View details →

9101-1573-002

SMA / STRAIGHT PLUG MALE CRIMP TYPE FOR 2/50 S CABLE GOLD CAPTIVE CONTACT

View details →

SM4927

Bulkhead SMA Male (Plug) to SMA Female (Jack) Adapter, Passivated Stainless Steel Body, High Temp, 1.25 VSWR

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 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.