SA18H-16

Attenuators Overview

The SA18H-16 is a fixed attenuator from Fairview Microwave, designed for RF applications up to 18 GHz. It features an SMA male (plug) to SMA female (jack) connector configuration with a nominal attenuation of 16 dB. The component operates within a frequency range of 0 Hz to 18 GHz and maintains a VSWR of 1.35:1. It has a power rating of 2 Watts and a 50 Ohm impedance. The body is constructed from passivated stainless steel, ensuring durability in harsh environments. Operating temperatures range from -54°C to +125°C.

Attenuators Feature Summary

• Passivated stainless steel body construction for environmental durability
• SMA male plug to SMA female jack interface configuration
• Consistent 1.35 VSWR performance across the operational bandwidth

Attenuators Applications

• RF signal path attenuation in test and measurement equipment
• Signal level adjustment in wireless communication systems
• Component protection in high-frequency circuit designs

Attenuators Procurement Notes

Verify the specific datasheet version for the SA18H-16 to confirm current RoHS compliance status and exact physical dimensions. Ensure that the SMA connector gender and mating requirements align with your system interface needs. Confirm the maximum power handling capability matches your application's peak signal levels before finalizing procurement specifications.

Attenuators Selection Notes

Select this model when a precise 16 dB reduction is required within the 0-18 GHz spectrum. The stainless steel housing offers superior corrosion resistance compared to standard plated variants. Consider the 2W power rating to ensure adequate thermal management under continuous wave operation conditions.

Attenuators Part Context

This component belongs to the SA18H series of connectorized attenuators manufactured by Fairview Microwave. The series provides various attenuation values while maintaining uniform electrical characteristics and mechanical interfaces. These parts are engineered for reliable performance in demanding RF environments requiring stable signal control.

Attenuators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.