777C-6

Attenuators Overview

The L3 Narda-MITEQ 777C-6 is a fixed precision coaxial attenuator designed for high-frequency RF applications. It features an N-Type in-line module construction with male and female connectors, supporting a frequency range from DC to 12.4 GHz. The component provides a nominal attenuation of 6 dB with a tolerance of ±0.3 dB. It handles a maximum power of 2 Watts and exhibits a typical VSWR of 1.20. Key electrical specifications include a return loss of 82 dB and insertion loss of 0.2 dB, ensuring signal integrity across its operational bandwidth.

Attenuators Feature Summary

• Fixed precision attenuation design for stable signal reduction
• Coaxial construction utilizing N-Type connectors for reliable interfacing
• High isolation performance with significant return loss characteristics

Attenuators Applications

• RF test and measurement equipment requiring precise signal levels
• Microwave communication systems needing fixed attenuation stages
• Military and aerospace electronic subsystems demanding reliability

Attenuators Procurement Notes

Verify the specific connector gender configuration (N-Type M/F) against system requirements before ordering. Confirm that the 2W power handling capacity aligns with peak and average power levels in the target application. Ensure the DC to 12.4 GHz frequency range covers all operational signals without degradation. Cross-reference the datasheet revision to confirm mechanical dimensions and mounting details match the enclosure design.

Attenuators Selection Notes

Select this model when a fixed 6 dB attenuation value is required within the microwave spectrum up to 12.4 GHz. The N-Type interface suits applications where standard coaxial connections are preferred over smaller form factors. Consider the 2W power rating to ensure safe operation under continuous wave conditions. This component is suitable for environments requiring robust coaxial shielding and minimal signal reflection due to its low VSWR specification.

Attenuators Part Context

This component belongs to the Narda-MITEQ series of fixed precision coaxial attenuators. These devices are engineered for consistent performance in demanding RF environments. The product line emphasizes durability and precise attenuation values across wide frequency bands. Integration into larger assemblies typically involves direct inline connection between coaxial cables or modules.

Attenuators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing circuit designs if considering alternative manufacturers. Ensure any replacement matches the 6 dB nominal value, DC-12.4 GHz range, and N-Type connector interface.