SA18N200WA-40

Attenuators Overview

The SA18N200WA-40 is a fixed attenuator manufactured by Fairview Microwave, designed for high-power RF applications. It provides a nominal attenuation of 40 dB with a 50 Ohm impedance. The device operates across a frequency range from 0 Hz to 18 GHz. It features N-type connectors and is rated for a maximum power handling capacity of 200 Watts. The unit utilizes a heatsink body construction to manage thermal loads effectively during operation.

Attenuators Feature Summary

• High power handling capability rated at 200 Watts
• Broadband operation extending up to 18 GHz
• Robust heatsink body design for thermal management

Attenuators Applications

• High-power signal attenuation in RF test and measurement setups
• Signal conditioning in microwave communication systems
• Power reduction in radar system components

Attenuators Procurement Notes

Verify the specific connector gender configuration (Plug-Jack) against your system requirements before ordering. Confirm that the 200 Watt power rating aligns with your peak and average power levels. Ensure the N-type interface compatibility matches existing cabling infrastructure. Check for any specific datasheet revisions or environmental operating limits provided by the manufacturer.

Attenuators Selection Notes

Select this component when high power dissipation is required alongside significant attenuation values. The 40 dB attenuation level is suitable for reducing strong signals to manageable levels. The 18 GHz bandwidth supports wideband applications. Consider the physical size and mounting requirements associated with the heatsink body design.

Attenuators Part Context

This part belongs to the Fairview Microwave SA18 series of fixed attenuators. The series offers various attenuation values and power ratings. The SA18N200WA-40 represents the high-power variant within this lineup. It shares the same frequency range as lower-power models but differs significantly in thermal design and power handling specifications.

Attenuators Replacement Considerations

Direct substitutes may include other 40 dB N-type fixed attenuators rated for 200 Watts. Verify that alternative parts maintain the 0-18 GHz frequency range and 50 Ohm impedance. Ensure mechanical dimensions and mounting styles are compatible with the existing heatsink integration.