SA18NFNM50W-03

Attenuators Overview

The SA18NFNM50W-03 is a fixed attenuator manufactured by Fairview Microwave, designed for RF applications up to 18 GHz. It features an N Female (Jack) to N Male (Plug) connector configuration and provides a nominal attenuation of 3 dB. The device is rated for 50 Watts of power handling and maintains a Voltage Standing Wave Ratio (VSWR) of 1.6. Constructed with a heatsink body, it ensures thermal stability during operation. The unit operates within a frequency range of 0 Hz to 18 GHz and has a characteristic impedance of 50 Ohms.

Attenuators Feature Summary

• Directional fixed attenuation design for signal level control
• Heatsink body construction for enhanced thermal management
• N-type connector interface ensuring reliable RF connectivity

Attenuators Applications

• RF test and measurement setups requiring precise signal reduction
• Communication systems operating within the specified frequency range
• Equipment integration needing directional signal attenuation

Attenuators Procurement Notes

Verify the specific connector gender orientation, as this model denotes N Female to N Male. Confirm that the 50 Watt power rating aligns with your system's peak power requirements. Ensure the 1.6 VSWR specification meets your application's signal integrity standards. Check for any regional distribution restrictions or availability constraints before finalizing procurement plans.

Attenuators Selection Notes

Select this component when a 3 dB fixed attenuation value is required in an N-type interface environment. Consider the 50 Watt power rating for high-power signal paths. The directional nature of the attenuator may influence placement in the signal chain compared to non-directional alternatives. Verify compatibility with existing N-type connectors in the assembly.

Attenuators Part Context

This part belongs to the series of connectorized attenuators from Fairview Microwave, characterized by robust construction and wide bandwidth capabilities. It shares the same physical connector type and general performance envelope as other models in the line, differing primarily in attenuation value and specific connector gender combinations. The series supports applications demanding stable performance across microwave frequencies.

Attenuators Replacement Considerations

Publicly confirmed parameter-equivalent substitutes include FMAT7604-03, SA18NFNF50W-03, and SA18NMNF50W-03. These alternatives offer similar electrical specifications but may differ in connector gender orientation or exact physical dimensions. Verify mechanical fit and connector polarity before substitution.