776C-20

Attenuators Overview

The L3 Narda-MITEQ 776C-20 is a fixed coaxial RF attenuator module designed for high-frequency applications. It provides a nominal attenuation of 20 dB across a frequency range from 0 Hz to 18 GHz. The component supports a maximum power handling capacity of 50 W and utilizes Type N connectors with male-to-female configuration. This bi-directional device is suitable for demanding RF environments requiring stable signal reduction over a wide bandwidth.

Attenuators Feature Summary

• Provides fixed 20 dB attenuation for precise signal level control
• Operates effectively across a broad 0 Hz to 18 GHz frequency spectrum
• Supports high power handling up to 50 W for robust performance
• Features bi-directional signal transmission capability

Attenuators Applications

• RF test and measurement equipment signal conditioning
• Wireless communication system power management
• Satellite ground station signal attenuation
• Radar system component protection

Attenuators Procurement Notes

Verify the specific connector gender configuration (Type N Male/Female) against your system requirements before ordering. Confirm that the 50 W power rating aligns with your peak and average power levels. Ensure the 18 GHz upper frequency limit meets your operational bandwidth needs. Check RoHS compliance status if environmental regulations apply to your project.

Attenuators Selection Notes

Choose this model when a fixed 20 dB reduction is required at frequencies extending up to 18 GHz. Consider the 50 W power handling if dealing with high-power RF signals. The Type N interface dictates compatibility with existing coaxial infrastructure. Evaluate space constraints as this is an inline module design rather than a panel-mount variant.

Attenuators Part Context

This component belongs to the 776C series of fixed attenuators manufactured by L3 Narda-MITEQ. The series offers various attenuation values within the same form factor, allowing for standardized integration in RF circuits. The 776C-20 specifically denotes the 20 dB variant within this product line, maintaining consistent mechanical and electrical characteristics across the family.

Attenuators Replacement Considerations

Direct substitutes include other 20 dB fixed attenuators from Narda-MITEQ with compatible interfaces. Cross-reference models like the 4778-20 if lower frequency operation suffices. Verify connector type and power ratings when considering alternatives from different manufacturers to ensure seamless integration.