FMCA100137-48

Overview

The FMCA100137-48 is a semi-rigid coaxial cable assembly manufactured by Fairview Microwave, featuring SMA male connectors on both ends. The assembly utilizes Teflon dielectric and silver-plated copper conductors for signal integrity. It is rated for operation up to 18 GHz with a characteristic impedance of 50 Ohms. The total length of this specific model is 48 inches. The outer jacket is made of PTFE, providing thermal stability and chemical resistance suitable for demanding RF environments.

Feature Summary

• Semi-rigid construction ensures consistent electrical performance and mechanical durability in high-frequency applications.
• Silver-plated copper center conductor minimizes insertion loss and enhances conductivity across the operational bandwidth.
• Teflon dielectric material provides stable impedance and low signal attenuation over the specified frequency range.

Applications

• Test and measurement equipment requiring precise RF signal transmission.
• Wireless communication systems operating within the microwave frequency spectrum.
• Aerospace and defense radar systems needing reliable interconnects.

Procurement Notes

Verify connector type, gender, and cable length against system requirements before ordering. Confirm that the operating frequency range aligns with the component's specifications. Ensure environmental conditions match the material ratings. Check for any specific certification needs such as RoHS compliance or MIL-STD standards if applicable to your deployment.

Selection Notes

Select this assembly when semi-rigid performance is required in a flexible form factor. Consider the 48-inch length for spatial constraints. Evaluate the SMA interface compatibility with existing hardware. Assess the need for silver plating versus other finishes based on corrosion resistance and cost factors relative to the application environment.

Part Context

Fairview Microwave specializes in custom and standard RF cable assemblies. This model belongs to their line of semi-rigid coaxial solutions designed for high-frequency reliability. The product series typically supports various connector types and lengths to meet diverse engineering specifications in professional RF contexts.

Replacement Considerations

Direct substitutes must match the SMA male-to-male configuration, 50 Ohm impedance, and 18 GHz rating. Verify physical dimensions and bend radius limitations. Alternative brands may offer similar specs but require validation of connector mating forces and return loss characteristics.