766A-20

Attenuators Overview

The L3 Narda-MITEQ 766A-20 is a fixed coaxial RF attenuator module designed for high-power applications. It provides a nominal attenuation of 20 dB with a maximum power handling capacity of 20 W. The device operates within a frequency range from DC to 4 GHz, ensuring stable performance across the specified bandwidth. It features Type N connectors in a male-to-female configuration, facilitating secure connections in test and measurement setups. The unit is constructed as a robust module suitable for integration into various RF systems requiring precise signal reduction.

Attenuators Feature Summary

• Fixed 20 dB attenuation value for consistent signal reduction
• High power handling capability up to 20 Watts
• Operates effectively from DC to 4 GHz frequency range
• Utilizes durable Type N connector interface

Attenuators Applications

• RF signal testing and measurement systems
• High-power microwave circuit attenuation
• Laboratory equipment signal conditioning
• Communication system component integration

Attenuators Procurement Notes

Verify the specific part number 766A-20 against official L3 Narda-MITEQ documentation to confirm the 20W power rating and Type N connector type. Ensure compatibility with existing system impedance and frequency requirements before procurement. Cross-reference manufacturer datasheets for accurate mechanical dimensions and thermal specifications to prevent installation errors.

Attenuators Selection Notes

Select this component when a fixed 20 dB attenuation is required at power levels up to 20 W within the 4 GHz bandwidth. Consider the Type N interface for compatibility with standard high-power RF infrastructure. Evaluate thermal management needs based on continuous wave power dissipation. Compare against other series models if variable attenuation or different connector types are necessary for the specific application environment.

Attenuators Part Context

The 766A-20 belongs to the 766A series of fixed coaxial attenuators manufactured by L3 Narda-MITEQ. This series is known for providing reliable attenuation solutions in RF and microwave environments. The model specifically addresses the need for high-power handling in modular form factors, distinguishing it from lower-power SMA-based variants like the 4779 series. It serves as a critical passive component for maintaining signal integrity in high-energy RF paths.

Attenuators Replacement Considerations

Direct substitutes may include other 20 dB fixed attenuators from L3 Narda-MITEQ with compatible power ratings and connector types. Verify that any replacement maintains the 20W power handling and DC-4 GHz frequency response. Check for identical Type N M/F interfaces to ensure mechanical interchangeability without adapter requirements.