SA18N-07

Attenuators Overview

The SA18N-07 is a fixed attenuator from Fairview Microwave, designed for RF applications up to 18 GHz. It provides a nominal attenuation of 7 dB with a 50 Ohm impedance. The unit features N-type connectors, specifically a male plug on one end and a female jack on the other. It is rated for 2 Watts of power handling and maintains a Voltage Standing Wave Ratio (VSWR) of 1.5. The device utilizes a passivated stainless steel body and operates within a temperature range of -65°C to +125°C.

Attenuators Feature Summary

• Fixed 7 dB attenuation performance across a wide frequency spectrum
• Robust passivated stainless steel construction for durability
• Compatible N-type male plug to female jack interface

Attenuators Applications

• RF signal level reduction in test and measurement setups
• Impedance matching in microwave communication systems
• Signal conditioning in high-frequency electronic circuits

Attenuators Procurement Notes

Verify the specific connector gender configuration and power rating against system requirements before procurement. Confirm that the operating temperature range aligns with the intended environmental conditions. Ensure compatibility with existing N-type interfaces in the signal chain. Check for RoHS compliance if required by regulatory standards. Validate the 2-watt power limit against peak signal levels to prevent component damage.

Attenuators Selection Notes

Select this model when a precise 7 dB attenuation is required at frequencies up to 18 GHz. The 50 Ohm impedance ensures proper matching in standard RF systems. Consider the 2-watt power rating for moderate signal levels. The stainless steel body offers thermal stability. Compare VSWR specifications against system sensitivity requirements to ensure minimal signal reflection.

Attenuators Part Context

This component belongs to the series of connectorized attenuators manufactured by Fairview Microwave. These devices are engineered for reliable performance in demanding RF environments. The series typically includes various attenuation values and connector types to suit different application needs. The SA18N-07 specifically addresses the need for moderate attenuation in N-type connected systems.

Attenuators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify exact electrical parameters and mechanical dimensions when sourcing alternatives. Ensure any replacement matches the 7 dB attenuation, 50 Ohm impedance, and N-type connector configuration.