Product details

The SMAP-402 is an SMA Straight Plug connector, designed for semi-rigid cables. This connector is suitable for various high-frequency applications.Fits 0.141Semi-Rigid,RG-402/U cables. It features a impedance 50Ω, operates up to 12.4GHz, and has a rated voltage of AC 330V, ensures a high insulation resistance (5000MΩ(Min.) at DC 500V), a low contact resistance (3 mΩ(Max.). Withstanding temperatures from -40 to +85°C. The contact is made of Phosphor Bronze/Gold Plating/Soldering, while the body is Stainless Steel/Gold Plating/Soldering + Tightening. We can customize our products for you. We offer total customization, including changes to a product's shape, length, material, surface treatment, and packaging.Learn more about the SMA RF connector in our technical guide.

Name: SMAP-402
SKU: SMAP-402

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

Part number (MPN)

SMAP-402

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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Specifications

SMAP-402

Specifications for SMAP-402
Interface	SMA Plug
IP rating	{'text': "The SMAP-402 is an SMA Straight Plug connector, designed for semi-rigid cables. This connector is suitable for various high-frequency applications.Fits 0.141Semi-Rigid,RG-402/U cables. It features a impedance 50Ω, operates up to 12.4GHz, and has a rated voltage of AC 330V, ensures a high insulation resistance (5000MΩ(Min.) at DC 500V), a low contact resistance (3 mΩ(Max.). Withstanding temperatures from -40 to +85°C. The contact is made of Phosphor Bronze/Gold Plating/Soldering, while the body is Stainless Steel/Gold Plating/Soldering + Tightening. We can customize our products for you. We offer total customization, including changes to a product's shape, length, material, surface treatment, and packaging.Learn more about the SMA RF connector in our technical guide."}
Specifications	{'Cable type': '0.141Semi-Rigid, RG-402/U', 'Connector Gender': 'Plug', 'Impedance (Ohms)': '50Ω', 'Rated Voltage AC': 'AC 330V', 'Operating Frequency Range': '12.4GHz', 'Insulation Resistance': '5000MΩ(Min.) at DC 500V', 'Withstand Voltage': 'AC 1000V(1 minute)', 'Contact Resistance': '3 mΩ(Max.)', 'Operating Temperature Range': '-40 to +85°C'}
Material/Plating/Attachment	{'Contact': 'Phosphor Bronze/Gold Plating/Soldering', 'Body': 'Stainless Steel/Gold Plating/Soldering + Tightening'}
Category	SMA Plug
Product Features	50Ω; Made to order product; Plug; RoHS2

Description

Reference MPN listed for SMAP-402. Final fit needs the drawing or BOM. If mounting is missing here, confirm it from the drawing or mating requirement. Material is listed as {'Contact': 'Phosphor Bronze/Gold Plating/Soldering', 'Body': 'Stainless Steel/Gold Plating/Soldering + Tightening'}. That is useful for review, but it does not replace full project stack-up confirmation. 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.

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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

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Related RF sourcing routes

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Engineer checklist (key parameters)

Interface SMA Plug

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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.