SA18N-30

Attenuators Overview

The SA18N-30 is a fixed attenuator manufactured by Fairview Microwave, designed for RF applications up to 18 GHz. It provides a nominal attenuation of 30 dB with a 50 Ohm impedance. The device features N-type connectors in a Male (Plug) to Female (Jack) configuration. It is rated for 2 Watts of power and maintains a VSWR of 1.5. The unit operates within a temperature range of -65°C to +125°C and utilizes a passivated stainless steel body.

Attenuators Feature Summary

• Fixed 30 dB attenuation performance across the operational frequency band
• Robust construction utilizing a passivated stainless steel body
• Capable of handling continuous power loads up to 2 Watts

Attenuators Applications

• RF signal level reduction in microwave test setups
• Impedance matching and isolation in high-frequency circuits
• Signal conditioning in communication systems operating up to 18 GHz

Attenuators Procurement Notes

Verify connector gender compatibility, as this model specifies Male-to-Female interfaces. Confirm that the 2 Watt power rating aligns with system requirements. Ensure the 18 GHz frequency limit meets application needs. Check RoHS compliance status if required. Validate physical dimensions against available space constraints.

Attenuators Selection Notes

Select this component when a precise 30 dB reduction is necessary at frequencies reaching 18 GHz. The N-type interface suits standard coaxial connections. Consider the 2 Watt power limit for thermal management. The passivated stainless steel body offers durability. Verify that the Male-to-Female configuration matches the circuit topology.

Attenuators Part Context

This part belongs to the series of connectorized attenuators from Fairview Microwave. It shares the 18 GHz frequency capability and 50 Ohm impedance characteristic common to the brand's high-frequency line. The N-type connector choice distinguishes it from SMA or other variants within the same product family.

Attenuators Replacement Considerations

Publicly confirmed parameter-equivalent substitutes include FMAT7604-30, SA18NFNF50W-30, SA18NMNF50W-30, 3082-7550-18-30, BW-N30W50+, PE7317-30, and PE7322-30.