6782-6165-20

Attenuators Overview

The Amphenol XMA 6782-6165-20 is a connectorized RF attenuator designed for high-frequency applications. It features a 1.85mm male-to-female interface and provides a nominal attenuation of 20dB. The component operates within a frequency range of 0 Hz to 65 GHz with a 50 Ohm impedance. It supports a power rating of 1W and maintains a VSWR of 1.65:1. The unit weighs 7g and measures 22.35 mm in length.

Attenuators Feature Summary

• Supports signal attenuation up to 65 GHz using 1.85mm connectors
• Provides precise 20dB fixed attenuation value
• Maintains stable impedance matching at 50 Ohms

Attenuators Applications

• High-frequency test and measurement equipment
• Microwave communication systems requiring signal reduction
• RF circuit calibration and characterization

Attenuators Procurement Notes

Verify the specific part number against official manufacturer documentation to ensure compatibility with system requirements. Confirm that the 1.85mm interface and 65 GHz frequency rating align with your design specifications. Check for any updated datasheets or compliance certifications before finalizing procurement decisions.

Attenuators Selection Notes

Select this component when a fixed 20dB attenuation is required in the 65 GHz band. Ensure the 1W power handling capacity meets the system's thermal and electrical limits. Verify that the 1.85mm connector gender configuration matches the source and load interfaces in the signal chain.

Attenuators Part Context

This model belongs to the Amphenol XMA line of connectorized attenuators, which are engineered for reliable signal control across microwave frequencies. The series includes various attenuation values and frequency ratings, catering to diverse RF and microwave application needs with consistent performance standards.

Attenuators Replacement Considerations

The 6782-6165-30 is a confirmed substitute offering 30dB attenuation with identical 1.85mm-m/f connectors and 65GHz frequency range. Ensure the increased attenuation value aligns with the specific circuit requirements before substitution.

Attenuators FAQ

What is the maximum operating frequency of the 6782-6165-20?

The component operates effectively from 0 Hz up to 65 GHz.

Does this attenuator support cryogenic environments?

Standard documentation does not specify cryogenic suitability; verify environmental ratings with the manufacturer if low-temperature operation is required.