SA18E-01

Attenuators Overview

The SA18E-01 is a fixed attenuator manufactured by Fairview Microwave, designed for RF applications up to 18 GHz. It provides a nominal attenuation of 1 dB with a maximum frequency of 18 GHz and operates within an impedance of 50 Ohms. The device features SMA connectors in a male-to-female configuration and is rated for 2 Watts of power. Constructed with a passivated stainless steel body, it ensures durability across a temperature range of -65°C to +125°C. The unit maintains a VSWR of 1.35:1, supporting reliable signal integrity in high-frequency environments.

Attenuators Feature Summary

• Provides precise 1 dB fixed attenuation for signal level control
• Operates effectively from DC to 18 GHz frequency range
• Features durable passivated stainless steel construction
• Supports 2 Watts power handling capacity

Attenuators Applications

• RF signal path attenuation in test and measurement equipment
• Signal conditioning in wireless communication systems
• Component integration in microwave circuit designs
• Laboratory instrumentation requiring stable signal reduction

Attenuators Procurement Notes

Verify the specific connector gender configuration matches system requirements before purchase. Confirm that the 2 Watt power rating aligns with operational peak levels. Ensure environmental conditions remain within the specified -65°C to +125°C operating range. Check RoHS compliance status if required by project specifications. Validate interface compatibility with existing SMA cabling infrastructure.

Attenuators Selection Notes

Choose this model when a low attenuation value near 1 dB is required for high-frequency signals. Consider the SMA interface for standard coaxial connections. Evaluate the 2 Watt power limit against expected signal loads. Assess the need for stainless steel durability in harsh environments. Compare VSWR performance against system tolerance thresholds.

Attenuators Part Context

This component belongs to the series of connectorized attenuators produced by Fairview Microwave. These devices are engineered for consistent performance across wide bandwidths. The product line supports various attenuation values and connector types. The SA18E-01 specifically addresses needs for minimal signal loss at high frequencies.

Attenuators Replacement Considerations

Direct substitutes must match the 1 dB attenuation, SMA male-to-female interface, and 18 GHz frequency limit. Verify equivalent power ratings and physical dimensions for mechanical fit. Ensure similar VSWR characteristics to maintain signal integrity. Cross-reference manufacturer datasheets for parameter alignment.