SA18N5WA-03

Attenuators Overview

The SA18N5WA-03 is a fixed attenuator manufactured by Fairview Microwave, designed for RF applications up to 18 GHz. It provides a nominal attenuation of 3 dB with a 50 Ohm impedance. The unit features N-type connectors, specifically a male plug to female jack configuration. It is rated for 5 Watts of power handling and maintains a VSWR of 1.35. The component operates within a temperature range of -55°C to +125°C and utilizes a passivated stainless steel body.

Attenuators Feature Summary

• Provides precise signal reduction in high-frequency circuits
• Features robust construction with a passivated stainless steel body
• Supports wideband operation from DC to 18 GHz

Attenuators Applications

• RF test and measurement setups
• Signal conditioning in communication systems
• Attenuation stages in microwave circuits

Attenuators Procurement Notes

Verify the specific connector gender configuration and power rating against system requirements before ordering. Confirm that the operating frequency range and impedance match the design specifications. Check current availability status as supply levels may fluctuate. Ensure environmental ratings meet the deployment conditions.

Attenuators Selection Notes

Select this model when a low-loss, high-power handling attenuator is required for N-type interfaces. Consider the 5W power rating and 1.35 VSWR for performance matching. Evaluate the physical dimensions and weight constraints for integration into existing chassis or test fixtures compared to lower-power variants.

Attenuators Part Context

This component belongs to the Fairview Microwave series of connectorized attenuators. It is part of a family offering various attenuation values and power ratings for N-type connections. The product line focuses on providing reliable passive components for demanding RF environments with consistent electrical performance across the specified bandwidth.

Attenuators Replacement Considerations

SA18N5WA-10 (10dB variant)

Attenuators FAQ

What is the maximum power rating?

The SA18N5WA-03 is rated for 5 Watts.

What is the frequency range?

It operates from 0 Hz to 18 GHz.