Overview 

The TOXU KC.CW.00490 is a single-ended 50 Ω RF coaxial cable assembly with an I-PEX Gen 1-style micro-coaxial plug at one end and a stripped, tinned open end at the other. The assembly uses black RF1.37 coaxial cable and measures 166.5 ± 1 mm from the open tip to the outer edge of the plug.

This configuration connects a mating micro-coaxial receptacle to a soldered RF feed point inside an enclosure. The blue heat-shrink sleeve marked 23 identifies the cable near the connector.

Key Features

50 Ω Miniature Coaxial Cable

The 1.37 mm nominal outer diameter suits internal routing between compact RF assemblies.

Right-Angle Micro-Coaxial Plug

The Gen 1-style plug has a gold-plated shell and routes the cable parallel to the mating board surface.

Pre-Tinned Solder Termination

Both the center conductor and the shield at the open end are tinned for soldering. The open-end strip length is 4.8 ± 0.3 mm.

Connector-End Identification

A blue EVA heat-shrink sleeve with a black 23 marking covers the cable crimp area near the plug.

Technical Specifications

Hardware Structure

The cable has a right-angle plug at one end and a solder-ready termination at the other. The blue sleeve covers the crimp area and leaves the plug's mating interface exposed.

For enclosure layout, use the 166.5 ± 1 mm finished dimension measured from the open tip to the outer edge of the plug. The 4.8 ± 0.3 mm open-end strip dimension is measured from the open tip to the edge of the outer cable jacket.

Applications

Internal Antenna Feed Connections

For connecting a compatible RF module receptacle to an internal antenna with a soldered feed point.

Embedded RF Board Integration

For compact electronic assemblies that use a plug-in connection at one end and a direct solder termination at the other.

System Integration

Verify the mating receptacle part number, the cable route and the open-end pad layout. Solder the center conductor to the RF signal pad and the shield to the corresponding ground pad according to the host design.

Allow clearance to seat the plug and route the cable without pulling on the connector or the soldered end. Check the RF performance of the completed assembly in the intended enclosure.

Complete RF Hardware Solution Support

TOXU supplies coaxial cable assemblies, RF connectors and antennas for OEM equipment. Share the mating receptacle part number, required finished length and open-end preparation drawing for a configuration review.

Why Choose TOXU

Connector and Termination Review

TOXU can review the plug interface and solder-end dimensions against your equipment drawings.

Assembly-Level Electrical Screening

This assembly specifies open- and short-circuit testing on every unit.

About TOXU

TOXU develops and manufactures RF coaxial cable assemblies, connectors, communication antennas and GNSS antennas for OEM integration.

FAQ

What does the 166.5 mm length measure?

It is the finished overall length, measured from the open tip to the outer edge of the plug. The tolerance is ±1 mm.

Is the open end prepared for soldering?

Yes. The center conductor and shield are stripped and tinned. The open-end strip length is 4.8 ± 0.3 mm.

How do I confirm whether the plug fits my board?

Check the board receptacle part number and mating dimensions. You can also share the receptacle drawing with TOXU for review.