SA18E-10

Attenuators Overview

The SA18E-10 is a fixed attenuator from Fairview Microwave, designed for RF applications up to 18 GHz. It provides a nominal attenuation of 10 dB with a 50 Ohm impedance. The unit features SMA male (plug) to SMA female (jack) connectors and is rated for 2 Watts of power. It utilizes a passivated stainless steel body and maintains a VSWR of 1.35:1. The operating temperature range spans from -65°C to +125°C.

Attenuators Feature Summary

• Fixed 10 dB attenuation within a 50 Ohm system
• SMA connector interface for plug-to-jack integration
• Passivated stainless steel construction for durability
• Operational capability up to 18 GHz frequency

Attenuators Applications

• RF signal level reduction in test and measurement setups
• Protection of sensitive receiver inputs from high power
• Impedance matching in microwave circuit design
• Signal conditioning in communication systems

Attenuators Procurement Notes

Verify the specific datasheet for the SA18E-10 to confirm current manufacturing status and detailed electrical tolerances. Ensure compatibility with SMA mating interfaces and check that the 2 Watt power rating aligns with your system's peak power requirements. Confirm the operating temperature range meets your environmental conditions before finalizing procurement.

Attenuators Selection Notes

Select this component when a precise 10 dB reduction is required at frequencies up to 18 GHz. The SMA interface suits standard laboratory and industrial RF environments. Consider the 2 Watt power limit and stainless steel build for general-purpose use. For higher power handling, alternative models with heatsink bodies may be necessary.

Attenuators Part Context

This part belongs to the Fairview Microwave SA18 series of connectorized attenuators. The series offers various attenuation values and connector types, all sharing a common 18 GHz frequency limit. The SA18E-10 specifically denotes the 10 dB variant with SMA connectors and a standard stainless steel housing, distinct from higher-power heatsink versions.

Attenuators FAQ

What is the maximum operating frequency?

The maximum operating frequency is 18 GHz.

What is the power rating?

The power rating is 2 Watts.