Product details

The MJ-NJ is an In/Between Series Adaptors . This connector is suitable for various high-frequency applications. It features a impedance Mismatch, and has a rated voltage of AC 500V, ensures a high insulation resistance (100MΩ(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/Silver Plating, while the body is Brass/Nickel Plating. We can customize our products for you. We offer total customization, including changes to a product's shape, length, material, surface treatment, and packaging. Available from 1 piece for in-stock items.

Name: MJ-NJ
SKU: MJ-NJ

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

Part number (MPN)

MJ-NJ

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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

MJ-NJ

Specifications for MJ-NJ
Interface	Between Series Adaptors Adaptor
IP rating	{'text': "The MJ-NJ is an In/Between Series Adaptors . This connector is suitable for various high-frequency applications. It features a impedance Mismatch, and has a rated voltage of AC 500V, ensures a high insulation resistance (100MΩ(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/Silver Plating, while the body is Brass/Nickel Plating. We can customize our products for you. We offer total customization, including changes to a product's shape, length, material, surface treatment, and packaging. Available from 1 piece for in-stock items."}
Specifications	{'Connector Gender': 'Jack-Jack', 'Impedance (Ohms)': 'Mismatch', 'Rated Voltage AC': 'AC 500V', 'Insulation Resistance': '100MΩ(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/Silver Plating', 'Body': 'Brass/Nickel Plating'}
Category	Between Series Adaptors Adaptor
Product Features	Adaptor

Description

Reference MPN listed for MJ-NJ. 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/Silver Plating', 'Body': 'Brass/Nickel Plating'}. 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)

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.

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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

Working hours: 10:00–20:00 (Beijing Time, UTC+8)

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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.

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Engineer checklist (key parameters)

Interface Between Series Adaptors Adaptor

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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.