Product details

High quality fully tested QMA Plug to SMA Male cable assemblies featuring high performance low loss 195-series coax cable. QMA connectors are a "quick disconnect" version of a SMA connectors. They share the same internal construction as SMA connectors. Not exactly what you are looking for? Build your own cable assembly with our Custom Product Configurator. Not sure what connector your radio has. Use our Radio to Connector-Type Cross-Reference.

Name: CA-QPRSMA020
SKU: CA-QPRSMA020

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

Part number (MPN)

CA-QPRSMA020

Impedance

50 Ohm

Interface

QMA

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.
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• Attach the drawing or the key fit requirements.

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Specifications

CA-QPRSMA020

Specifications for CA-QPRSMA020
Interface	Coaxial Cable Assemblies
Interface	195 Series
Interface	QMA
Interface	SMA
Impedance	50 Ohm
Impedance	50 Ohm
Impedance	50 Ohm
Gender	Plug
Gender	Male
Orientation	Right Angle
Orientation	Straight
Connector 1 Polarity	Standard

Show 4 more specs

Connector 2 Polarity	Standard
Category	Coaxial Cable Assemblies
Application	External Antenna Applications; Wi-Fi Radios; Wireless OEM Applications; RF Voice/Video/Data; Wireless LAN Devices
Product Features	Each assembly is fully tested ensuring the highest quality; Excellent low loss characteristics; Made with high performance, high quality 195-series coax cable; Custom cable lengths available; Widest selection of lengths and connector styles

Description

Current reference data for CA-QPRSMA020: QMA · 50 Ohm · Right Angle. The catalog currently lists the configuration as: Right Angle. Impedance is listed as 50 Ohm. If that parameter is critical, confirm it again in RFQ. 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).

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 QMA

Gender Plug

Orientation Right Angle

Impedance 50 Ohm

Cable type 195 Series

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

FAQ

What connector interface/type does CA-QPRSMA020 use?

According to our catalog data, CA-QPRSMA020 lists the interface/type as: QMA. To confirm mechanical fit, send an RFQ and we will validate against your drawing/spec.

What is the impedance of CA-QPRSMA020?

Our catalog lists the impedance for CA-QPRSMA020 as: 50 Ohm. If impedance is critical for your application, include the requirement in your RFQ and we will confirm.

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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 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.