Service

Coaxial and RF cable assemblies to customer specification

We manufacture coaxial and RF cable assemblies based on customer documentation for instrumentation, communication and industrial equipment.

We perform cable termination, shield preparation, connector assembly, fixation, marking and electrical inspection. Cable type, connector type, length and tolerance are defined in the documentation or agreed before launch.

Specified length and configuration Coaxial connector assembly Prototype and repeat batches Shield and connection inspection
Data required for quotation
Coaxial cable assembly with installed connectors

Assemblies we manufacture

  • interconnect coaxial cables;
  • internal RF connections;
  • cables for measuring and industrial equipment;
  • assemblies with straight and angled connectors;
  • assemblies with different connector types on the ends;
  • products with additional protection and marking;
  • prototype assemblies based on new documentation;
  • repeat batches based on approved sample and documentation.

Connector types

For this group of products, compatibility between the connector and cable is critical. Before quotation and launch we check not only the nomenclature but also whether the selected pair is acceptable according to the documentation.

  • SR50;
  • SR75;
  • SR100;
  • SMA;
  • SMB;
  • BNC;
  • TNC;
  • N-Type;
  • other types according to customer specification.

The exact assembly method and acceptability of the selected cable-to-connector combination are checked before the batch is launched.

Production process

  1. Review design and compatibility of components.
  2. Cut cable to the specified length.
  3. Precisely terminate the jacket, shield and dielectric.
  4. Prepare and assemble the central contact.
  5. Assemble the connector body and shield connection.
  6. Apply protection and marking.
  7. Inspect continuity, absence of short circuits and overall assembly quality.

What we inspect

  • actual length;
  • termination quality;
  • central contact position;
  • shield connection;
  • absence of short circuit between centre conductor and shield;
  • electrical continuity;
  • mechanical fixation;
  • marking;
  • visual appearance.

Data required for quotation

  • cable type;
  • connector types on both ends;
  • length;
  • length tolerance;
  • straight / angled configuration;
  • marking requirements;
  • additional protection;
  • batch size;
  • inspection requirements;
  • customer-supplied material details.

Examples

The photos show a finished coaxial assembly and a close-up example of cable termination. For such products we separately fix length, cable type, termination option and marking requirements.

Coaxial cable assembly with installed connectors
Close-up of coaxial cable termination and connector assembly

FAQ

What data is required to quote a coaxial assembly?

Cable type, connector types on both ends, length, tolerance, straight / angled configuration, marking requirements, batch size and inspection requirements.

Can customer-supplied cable and connectors be used?

Yes. We check compatibility of the cable and connector combination before launch.

Do you make single samples?

Yes. Prototype and low-volume assemblies are accepted if the source data is sufficient for manufacturing and inspection.

Which connector types do you install?

We work with SR50, SR75, SR100, SMA, SMB, BNC, TNC, N-Type and other types specified by the customer.

How is the finished assembly inspected?

We inspect length, termination quality, central contact position, shield connection, absence of short circuits, continuity and visual appearance.

Can a repeat batch be produced with the same parameters?

Yes, if the agreed parameters, components and inspection requirements have not changed.

Contacts and service region

Manufacturing is based in Saint Petersburg. We work with companies from Saint Petersburg and other regions of Russia.

LLC “Cable Assembly”, Санкт-Петербург, улица Коммуны, 9к1, email: info@cab-sb.ru, phone: +7 (905) 221-69-62.

If in addition to the RF line you need standard cable products, see the cable harness and cable assembly service. For installing finished cable lines into an enclosure, the box-build assembly service is relevant.

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