CPL-5221-10-SMA-79

RF Directional Couplers Overview

The CPL-5221-10-SMA-79 is a directional coupler manufactured by Cinch Connectivity Solutions under the Midwest Microwave brand. It operates within a frequency range of 1 GHz to 4 GHz and provides a coupling coefficient of 10 dB with a tolerance of ±1 dB. The component features SMA female connectors for interfacing. It supports a maximum power handling capacity of 50 watts and exhibits an insertion loss of 0.5 dB. The device utilizes a standard coupler type configuration.

RF Directional Couplers Feature Summary

• Provides precise signal sampling via 10 dB coupling coefficient across the 1 GHz to 4 GHz operational band
• Utilizes SMA female interface connectors for reliable high-frequency interconnection
• Supports continuous wave power levels up to 50 watts for robust RF system integration

RF Directional Couplers Applications

• RF signal monitoring and measurement systems
• Power detection circuits in communication infrastructure
• Test and measurement equipment requiring signal sampling

RF Directional Couplers Procurement Notes

Verify the specific datasheet version and manufacturing lot details upon order confirmation. Ensure that the SMA connector gender and mating requirements align with the target system design. Confirm that the 50-watt power rating and 1-4 GHz frequency range meet the application's thermal and electrical constraints before finalizing procurement specifications.

RF Directional Couplers Selection Notes

Select this component when a 10 dB coupling factor is required for signals between 1 GHz and 4 GHz. Consider the SMA interface compatibility and 50-watt power handling capability relative to the system's peak power levels. Evaluate the 0.5 dB insertion loss impact on overall system gain budget compared to alternative coupling values or connector types.

RF Directional Couplers Part Context

This part belongs to the CPL-52 series of directional couplers from Midwest Microwave, a division of Cinch Connectivity Solutions. The series offers various coupling coefficients and frequency ranges. The CPL-5221-10-SMA-79 specifically addresses mid-band RF applications requiring moderate coupling and standard SMA connectivity.

RF Directional Couplers Replacement Considerations

Direct substitutes include other Midwest Microwave CPL-52 series couplers with matching 10 dB coupling and 1-4 GHz range, such as variants with different connector types like TNC if interface adaptation is feasible. Verify electrical equivalence for frequency and power ratings.