AM4000AT020-20-NMF

Overview

The AM4000AT020-20-NMF is a fixed RF attenuator manufactured by Anatech Microwave Company. It provides a nominal attenuation value of 20dB across a frequency range of 0 Hz to 4 GHz. The component features N-Type connectors and is designed for in-line module applications. It supports an average power handling capacity of 20W and maintains a characteristic impedance of 50 Ohms.

Feature Summary

• Provides fixed 20dB signal attenuation
• Operates from DC to 4 GHz
• Handles 20W average power
• Utilizes N-Type in-line connector interface

Applications

• RF signal level reduction in test equipment
• Impedance matching in microwave circuits
• Signal conditioning in wireless communication systems

Procurement Notes

Verify the specific connector gender and mating requirements against system interfaces before procurement. Confirm that the 20W average power rating aligns with peak thermal conditions in the target application. Ensure environmental specifications meet operational standards. Cross-reference datasheet parameters for VSWR and insertion loss tolerances to guarantee compatibility with sensitive RF chain components.

Selection Notes

Select this model when a fixed 20dB attenuation is required within the DC to 4 GHz bandwidth. Consider the 20W power handling capability for high-power signal paths. The N-Type interface dictates mechanical compatibility with existing cabling and fixtures. Evaluate if the in-line module form factor fits spatial constraints compared to other package types.

Part Context

This component belongs to the AM4000 series of RF attenuators produced by Anatech Microwave Company. The series offers various attenuation values and connector options. The AM4000AT020-20-NMF specifically denotes the 20dB variant with N-Type connections, serving as a standard passive component for microwave frequency management.

Replacement Considerations

The AM4000AT020-TNC-MF serves as a functional substitute with identical electrical performance but utilizes TNC connectors instead of N-Type. Verify connector compatibility when swapping between these variants.