SA4N251-01

Attenuators Overview

The SA4N251-01 is a fixed attenuator manufactured by Fairview Microwave, designed for signal conditioning in RF systems. It provides a precise attenuation of 1 dB with a nominal impedance of 50 Ohms. The component operates over a frequency range from DC to 4 GHz and features N-type connectors, specifically a male plug on one side and a female jack on the other. It is rated for a maximum power handling capacity of 25 Watts and maintains a Voltage Standing Wave Ratio (VSWR) of 1.25:1. The unit utilizes a heatsink body construction to manage thermal performance.

Attenuators Feature Summary

• Provides a fixed 1 dB attenuation value for signal level adjustment
• Features N-type male plug to female jack connector interface
• Operates effectively across a frequency spectrum from DC to 4 GHz
• Constructed with a heatsink body for enhanced thermal management

Attenuators Applications

• RF signal path attenuation in communication systems
• Test and measurement equipment signal conditioning
• Wireless infrastructure component integration
• Laboratory instrumentation signal leveling

Attenuators Procurement Notes

Verify the specific part number SA4N251-01 against official Fairview Microwave documentation to confirm technical specifications. Ensure compatibility with system requirements regarding connector type, frequency range, and power rating. Cross-reference datasheet details for operating temperature limits and VSWR values before integration. Confirm regulatory compliance status such as RoHS adherence through authorized channels.

Attenuators Selection Notes

Select this component when a precise 1 dB reduction is required within a 50 Ohm system up to 4 GHz. Consider the N-type connector configuration for mating with compatible cables or modules. Evaluate the 25 Watt power rating against peak signal levels to ensure safe operation. The heatsink design supports applications requiring robust thermal dissipation during continuous use.

Attenuators Part Context

This component belongs to the category of connectorized attenuators produced by Fairview Microwave. It serves as a passive device for controlling signal amplitude in radio frequency circuits. The product line includes various attenuation values and connector combinations tailored for different RF applications. This specific model focuses on low attenuation needs with high-frequency capability.

Attenuators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.