Product details

R-MCX / SMT SWITCH REEL OF 900

Name: R299137821
SKU: R299137821

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

Part number (MPN)

R299137821

Impedance

Frequency

Interface

RP-MCX

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

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• 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

R299137821

Specifications for R299137821
Interface	RP-MCX
Interface	JACK
Interface	Switching connectors
Impedance	50
Frequency (max)	4
Gender	MALE
Mounting	SMT
Body Plating	GOLD 0.2 OVER NICKEL 2
Termination	GOLD 0.5 OVER NICKEL 2
Model	PCB RECEPTACLE
Specific Feature	REVERSE POLARITY
Geometry	STRAIGHT

Show 1 more specs

Mating System	SNAP-ON

Description

Current reference data for R299137821: RP-MCX · 50 · 4. 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 SMT. 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

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Engineer checklist (key parameters)

Interface Switching connectors

Gender MALE

Impedance 50

Frequency (max) 4

Mounting SMT

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

FAQ

What connector interface/type does R299137821 use?

According to our catalog data, R299137821 lists the interface/type as: RP-MCX. To confirm mechanical fit, send an RFQ and we will validate against your drawing/spec.

What mounting style does R299137821 use?

Our catalog lists the mounting style for R299137821 as: SMT. If you have panel/bulkhead/flange constraints, attach a drawing in the RFQ.

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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.