4012C-30

RF Directional Couplers Overview

The L3 Narda-MITEQ 4012C-30 is a broadband coaxial directional coupler designed for RF applications within the 1 to 2 GHz frequency range. It provides a nominal coupling of 30 dB with a maximum coupling variation of ±1.25 dB and frequency sensitivity of ±0.75 dB. The component features an insertion loss of 0.2 dB and a directivity of 27 dB, ensuring accurate signal sampling. Constructed for robust performance, it utilizes Type N connectors and operates reliably across standard environmental conditions typical for microwave and RF instrumentation.

RF Directional Couplers Feature Summary

• Provides precise signal sampling in the 1 to 2 GHz band with 30 dB coupling
• Maintains high directivity of 27 dB for accurate forward and reverse power measurement
• Utilizes Type N connectors for reliable coaxial interconnection

RF Directional Couplers Applications

• RF signal monitoring and sampling
• Forward and reverse power measurement systems
• VSWR monitoring circuits

RF Directional Couplers Procurement Notes

Verify the specific datasheet version and connector gender when ordering. Confirm that the required frequency range (1-2 GHz) aligns with system requirements. Ensure compatibility with Type N mating connectors. Check for any specific environmental ratings if operating in extreme conditions. Validate part number suffixes against manufacturer documentation to confirm exact specifications.

RF Directional Couplers Selection Notes

Select this model when a 30 dB coupling factor is required for the 1 to 2 GHz spectrum. Consider the 0.2 dB insertion loss impact on system gain. Evaluate the 27 dB directivity limit for measurement accuracy needs. Compare against other models in the 4012 series for different coupling values or frequency ranges. Ensure physical size constraints fit the application enclosure.

RF Directional Couplers Part Context

The 4012C-30 belongs to the L3 Narda-MITEQ line of broadband coaxial directional couplers. This series is engineered for general-purpose RF testing and instrumentation. The components are known for stable performance across wide bandwidths. They serve as critical passive elements in signal analysis and power management setups.

RF Directional Couplers Replacement Considerations

Consult official substitution guides for equivalent coupling values. Verify frequency range compatibility before swapping. Check mechanical interface and connector type alignment. Review electrical parameters such as directivity and insertion loss for functional equivalence.