CL42

Overview

The CL42 is a general-purpose RF IC limiter manufactured by MACOM Technology Solutions, designed for operation within the frequency range of 50MHz to 4GHz. It utilizes a discrete hybrid design incorporating thin film manufacturing processes to ensure accurate performance and high reliability. The component is housed in a 4-SMD module package and is classified as an active product currently in production. It serves as a surface mount solution for signal limiting applications in radio frequency systems.

Feature Summary

• Discrete hybrid design utilizing thin film manufacturing processes for precise performance characteristics
• General-purpose RF limiter functionality suitable for broad signal protection requirements
• Surface mount construction in a compact 4-SMD module package

Applications

• Industrial radio frequency systems
• Consumer electronic devices requiring signal limiting
• Digital communication systems

Procurement Notes

Verify the specific datasheet version and part marking details prior to procurement, as documentation updates may occur. Confirm that the 4-SMD module package aligns with your PCB layout constraints. Ensure compatibility with the specified 50MHz to 4GHz operational range for your intended application. Check for any recent product change notices that might affect assembly or handling procedures.

Selection Notes

Select the CL42 when a robust, hybrid-based limiter is required for frequencies up to 4GHz. Its thin film construction offers high reliability compared to standard monolithic alternatives. Consider the surface mount form factor for automated assembly processes. Evaluate its general-purpose nature against specific system linearity and power handling needs.

Part Context

The CL42 belongs to the family of RF limiters produced by MACOM Technology Solutions, alongside related models such as the L42 and SML42. These components share similar functional objectives but may differ in specific packaging or processing details. The CL42 specifically represents a surface mount variant designed for modern printed circuit board integration.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official manufacturer resources for potential cross-references or updated component recommendations.