CX 50 RF ILME Female crimp coaxial contacts 50 OHM

CX 50 RF ILME Female crimp coaxial contacts 50 OHM

ILME CX50RF is a female 50 ohm gold-finished coaxial crimp contact for RG 316/U cable, designed for high-frequency signal transmission in compatible ILME MIXO CX 04 RF modular inserts.

SKU: CX50RFAlt SKU: CX50RFMPN: CX 50 RF
Price
List Price £17.39 ex VAT
Your Price (ex VAT)
£17.39
Manufacturer Lead Time Please contact us for a delivery time before you order
Get the best trade prices Trade exclusive

Create a trade account to unlock exclusive pricing, special offers and more.

SUBTOTAL (EX VAT) £17.39
Trade pricing is personalised to your account

Manufacturer Lead Time

Sold in packs of 4

£17.39

Why Choose the ILME CX50RF Female 50 Ohm Coaxial Crimp Contact?

The ILME CX50RF is a precision female 50 Ω coaxial crimp contact designed for high-frequency signal transmission within the ILME MIXO modular connector system. Manufactured for use with compatible ILME CX 04 R coaxial modules, it enables coaxial communication and signal circuits to be incorporated into robust heavy-duty industrial connector assemblies.

Designed in accordance with the DIN 41626 coaxial contact format, the CX50RF supports frequencies from DC to 6 GHz. Its high-frequency characteristics include return loss of at least 21 dB from DC to 2 GHz and at least 19 dB from 2 to 6 GHz, helping maintain dependable signal integrity in industrial communication, measurement and control applications.

The CX50RF is a gold-finished female contact with crimp termination and is designed for 50 Ω RG 316/U coaxial cable with a nominal external diameter of 2.49 ±0.1 mm. When installed in the appropriate ILME CX 04 RF modular insert, it provides a compact solution for integrating multiple coaxial channels alongside other MIXO power, control, data and pneumatic connections.

Key Advantages

  • Precision female 50 Ω coaxial contact for ILME MIXO connector systems.
  • Supports high-frequency transmission from DC to 6 GHz.
  • Designed for RG 316/U 50 Ω coaxial cable.
  • Gold-finished contact surfaces support reliable electrical and RF performance.
  • Crimp termination provides a secure mechanical connection for industrial applications.
  • Low contact resistance helps minimise signal losses through the connector interface.
  • Designed for installation in the ILME CX 04 RF modular insert.
  • Enables coaxial signals to be combined with power, control, data and other services in a MIXO assembly.

Key Features

  • ILME MIXO coaxial contact range.
  • Female coaxial contact.
  • 50 Ω characteristic impedance.
  • Crimp connection.
  • Designed for RG 316/U coaxial cable.
  • Suitable cable external diameter: 2.49 ±0.1 mm.
  • Frequency range from DC to 6 GHz.
  • Return loss ≥21 dB from DC to 2 GHz.
  • Return loss ≥19 dB from 2 to 6 GHz.
  • RF leakage ≥80 dB up to 0.5 GHz.
  • RF leakage ≥65 dB up to 1.5 GHz.
  • Compatible with ILME CX 04 RF coaxial modular inserts.
  • Recommended crimping tool: ILME COPZ.

High-Frequency 50 Ohm Connectivity for Industrial Systems

The ILME CX50RF enables 50 Ω coaxial signals to be routed through an industrial MIXO connector without requiring a separate external coaxial connection. The CX 04 R modular system accommodates up to four coaxial contacts, allowing multiple RF or high-frequency signal channels to be incorporated into a configurable heavy-duty connector assembly.

For correct installation, ILME recommends the COPZ crimping tool for CX 50 RF/RM and CX 75 RF/RM coaxial contacts. The centre conductor is crimped separately before the cable shield is positioned around the rear contact body and secured with the outer brass sleeve, creating a mechanically robust coaxial termination while maintaining the required shielding arrangement.

Typical Applications

  • Industrial RF and coaxial signal transmission.
  • Industrial measurement and instrumentation systems.
  • Machine vision and imaging equipment.
  • Test and measurement machinery.
  • Automation and process-control equipment.
  • High-frequency sensor and communication circuits.
  • OEM machinery requiring integrated coaxial connectivity.
  • ILME MIXO modular heavy-duty connector assemblies.

Technical Specifications

HS Code 85369010
Country of Manufacture Hungary
Manufacturer ILME
Series MIXO / CX R
Model CX50RF / CX 50 RF
Product type Coaxial contact
Connection type Crimp
Gender Female
Characteristic impedance 50 Ω
Frequency range DC to 6 GHz
Rated current 1.5 A
Rated voltage 50 V
Working voltage 250 V RMS
Test voltage 750 V RMS
Return loss ≥21 dB, DC to 2 GHz; ≥19 dB, 2 to 6 GHz
Insertion loss ≤0.1 × √f(GHz) dB
Centre contact resistance ≤10 mΩ
Outer contact resistance ≤3 mΩ
RF leakage ≥80 dB up to 0.5 GHz; ≥65 dB up to 1.5 GHz
Compatible cable RG 316/U
Cable impedance 50 Ω
Cable external diameter 2.49 ±0.1 mm
Contact finish Gold-finished contact surfaces and body
Compatible modular insert ILME CX 04 RF
Recommended crimping tool COPZ
Recommended extraction tool CLES
Recommended cable stripping tool COST
Mechanical life ≥500 mating cycles when installed in the compatible CX 04 R system
Operating temperature -40 °C to +125 °C when installed in the compatible CX 04 R system
Applicable coaxial contact standard DIN 41626
EAN 8015747232920

Frequently Asked Questions

What is the ILME CX50RF?

The CX50RF is a female 50 Ω coaxial crimp contact designed for use with compatible ILME MIXO CX 04 R modular coaxial inserts.

Which coaxial cable is compatible with the ILME CX50RF?

The CX50RF is designed for 50 Ω RG 316/U coaxial cable with an external diameter of approximately 2.49 ±0.1 mm.

What frequency range does the CX50RF support?

When used as part of the compatible ILME CX 04 R coaxial system, the CX50RF supports signal transmission from DC to 6 GHz, with specified return-loss performance across the frequency range.

Which ILME insert is used with the CX50RF?

The female CX50RF contact is designed for the ILME CX 04 RF modular insert, which provides four positions for compatible female coaxial contacts.

Which crimping tool should be used for the ILME CX50RF?

ILME recommends the COPZ manual crimping tool for CX50RF coaxial contacts. The CLES extraction tool and COST coaxial cable stripping tool are also available for installation and servicing.

Trusted Industrial Connectivity from ILME

ILME MIXO coaxial connectivity enables machine builders and automation engineers to integrate high-frequency 50 Ω signal connections alongside power, control, data and other services within robust and configurable industrial connector assemblies.

● Service Agreements

Credit Accounts

Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.

 Priority sourcing and supply support

 Flexible payment terms for qualifying organisations

 Support for engineering, maintenance, and operations

500 +

Stock lines ready to ship

1,000 +

Same day dispatches

3500 +

Customers supported

28 

Trusted Manfacturers

● frequently asked questions

Common questions about our products and support

 

At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.

What product ranges do you supply

We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products. 

Can you help specify the correct part?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

Do you have stock for urgent orders?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What are your delivery times and costs?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What about warranties, returns and faulty items?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

● latest blog

Discover  our latest insights and
expert advice

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.

LED Controls: Danfoss Drives Authorised Partner

LED Controls: Danfoss Drives Authorised Partner

2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...

LED Controls: Your Complete Control Panel Solution

LED Controls: Your Complete Control Panel Solution

2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...