AM-03N

Overview

The AM-03N is a fixed attenuator manufactured by Fairview Microwave, designed for RF applications within a frequency range of DC to 3 GHz. It features N-type connectors with a male plug on one end and a female jack on the other. The device provides a nominal attenuation value of 3 dB and is rated for a power handling capacity of 2 watts. Constructed as a passive coaxial component, it serves to reduce signal amplitude in transmission lines while maintaining impedance characteristics suitable for standard RF systems.

Feature Summary

• Provides precise 3 dB signal attenuation across a wide bandwidth from DC to 3 GHz
• Utilizes robust N-type connector interface with male plug and female jack configuration
• Engineered for reliable performance with a 2-watt power handling rating

Applications

• RF signal level reduction in test and measurement setups
• Impedance matching and protection in microwave communication links
• Attenuation insertion in broadband antenna feed networks

Procurement Notes

Verify that the specific order matches the AM-03N designation for the 3 dB, 2W N-type variant. Confirm connector gender orientation (plug to jack) aligns with system requirements. Ensure operating frequencies remain within the specified DC to 3 GHz limit to maintain attenuation accuracy and power ratings.

Selection Notes

Select this component when a fixed 3 dB loss is required at N-type interfaces up to 3 GHz. Consider the 2W power rating against peak signal levels. Compare with higher wattage variants if thermal management is critical or if frequencies exceed 3 GHz where alternative models may be necessary.

Part Context

Fairview Microwave supplies passive coaxial components including attenuators, adapters, and cables. The AM-03N belongs to their line of fixed attenuators, which are used to control signal strength in RF circuits. This product supports system integration by providing predictable signal reduction without active power sources.

Replacement Considerations

Substitute only with identical AM-03N units or verified equivalents offering 3 dB attenuation, 2W power rating, and N-type male-to-female connectors within the DC-3 GHz range. Ensure mechanical dimensions and impedance match to avoid reflection issues.