SA26B-30

Attenuators Overview

The SA26B-30 is a fixed attenuator module manufactured by Fairview Microwave. It provides a constant attenuation of 30 dB across an operating frequency range from 0 Hz to 26 GHz. The device utilizes SMA connectors, featuring a male plug on one side and a female jack on the other. It is rated for a maximum power handling capacity of 2 Watts and maintains a voltage standing wave ratio (VSWR) of 1.4:1. The unit operates within a temperature range of -55°C to +125°C and weighs approximately 28.3 grams.

Attenuators Feature Summary

• Provides precise 30 dB signal attenuation for RF applications
• Operates effectively from DC up to 26 GHz
• Constructed with a passivated stainless steel body for durability

Attenuators Applications

• RF signal level reduction in test and measurement setups
• Attenuation stages in microwave communication systems
• Signal conditioning in radar equipment

Attenuators Procurement Notes

Verify the specific datasheet version for the SA26B-30 to confirm detailed electrical tolerances and mechanical drawings. Ensure that the SMA connector gender configuration matches the system requirements, as this model specifies a male-to-female interface. Cross-reference the 2-watt power rating against actual operational loads to prevent damage. Confirm compliance with relevant environmental standards if used in extreme conditions.

Attenuators Selection Notes

Select the SA26B-30 when a fixed 30 dB loss is required at frequencies approaching 26 GHz. This component is suitable for applications needing robust construction due to its stainless steel housing. Consider the 2-watt power limit when integrating into high-power chains. The SMA interface offers compatibility with standard laboratory and field equipment, facilitating easy integration into existing RF pathways without complex adapters.

Attenuators Part Context

This component belongs to the category of connectorized attenuators produced by Fairview Microwave. These devices are designed to provide reliable signal control in wireless and RF modules. The SA26B-30 specifically addresses the need for high-frequency attenuation using standard SMA interfaces, distinguishing it from waveguide or higher-power coaxial variants within the manufacturer's broader portfolio.

Attenuators Replacement Considerations

Public confirmed substitute part numbers are not available.