Product details

SMB Female 50 Ohm

Name: RFPCB-SMB-F-R-4G-19
SKU: RFPCB-SMB-F-R-4G-19

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

Part number (MPN)

RFPCB-SMB-F-R-4G-19

Impedance

50 Ohm

Frequency

Interface

SMB

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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

RFPCB-SMB-F-R-4G-19

Specifications for RFPCB-SMB-F-R-4G-19
Interface	Coaxial Connectors
Interface	SMB
Impedance	50 Ohm
Frequency (max)	DC
Frequency (max)	4 GHz
Gender	Female
Body Style	Right Angle
Polarity	Standard
Mounting	None
Category	Coaxial Connectors
Application	PCB Applications; General Purpose Test
Product Features	Max Frequency 4 GHz; Cu Ni Au plating

Description

Current reference data for RFPCB-SMB-F-R-4G-19: SMB · 50 Ohm · DC. Impedance is listed as 50 Ohm. If that parameter is critical, confirm it again in RFQ. Frequency is listed as DC. 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. 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)

Cstone is a professional factory—not a trading company—specializing in RF and coaxial connectors, adapters, and cable assemblies, including N-type, BNC, SMA, SMP, SSMB, MMCX, and more. We manufacture custom connectors to 2D drawings or samples; fit, MOQ, lead time, and production details are confirmed by RFQ. Factory-made production to 2D drawings or samples; MOQ 200+ and typical 3–6 week lead time are confirmed after drawing/spec/BOM review. Physical inventory is not promised; production details are confirmed by RFQ.

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)

Interface SMB

Gender Female

Impedance 50 Ohm

Frequency (max) DC

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

FAQ

What connector interface/type does RFPCB-SMB-F-R-4G-19 use?

According to our catalog data, RFPCB-SMB-F-R-4G-19 lists the interface/type as: SMB. To confirm mechanical fit, send an RFQ and we will validate against your drawing/spec.

What is the impedance of RFPCB-SMB-F-R-4G-19?

Our catalog lists the impedance for RFPCB-SMB-F-R-4G-19 as: 50 Ohm. If impedance is critical for your application, include the requirement in your RFQ and we will confirm.

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Supports exact, prefix, and partial matching.

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Disclaimer

Manufacturer names, trademarks, symbols, and part numbers are used for identification and cross-reference only. Cstone Technology operates its own factory for RF/coaxial connectors, adapters, and cable assemblies and is not a trading company or affiliated with the original brands. Trademarks remain the property of their respective owners. Final suitability is confirmed by drawing/spec review during RFQ.