4391-600

Attenuators Overview

The Pomona Electronics 4391-600 is an in-line RF attenuator module designed for signal conditioning applications. It provides a fixed attenuation of 600 Ohms and operates within a frequency range from DC to 500 MHz. The unit features BNC male-to-female connectors for secure interconnection. It supports a maximum power rating of 2W and can withstand operating temperatures up to +102°C (+216°F). This component serves as a passive resistive element for impedance matching and signal level reduction in radio frequency circuits.

Attenuators Feature Summary

• Fixed 600 Ohm attenuation value for precise signal level control
• Operational frequency range extending from DC to 500 MHz
• BNC male-to-female connector configuration for direct inline integration
• Resistive construction suitable for high-frequency signal processing

Attenuators Applications

• RF signal path attenuation in test and measurement equipment
• Impedance matching between circuit stages operating at 600 Ohms
• Signal level reduction in radio frequency transmission lines
• Component integration in broadband electronic testing setups

Attenuators Procurement Notes

Verify the specific datasheet version provided by Pomona Electronics to confirm current manufacturing specifications and compliance status. Ensure that the procurement channel sources authentic components directly from authorized distributors or the manufacturer to guarantee performance integrity. Cross-reference the part number with official catalogs to validate availability and technical parameters before finalizing acquisition decisions.

Attenuators Selection Notes

Select this model when a fixed 600 Ohm attenuation is required within the DC to 500 MHz bandwidth. Confirm that the system impedance aligns with the 600 Ohm specification to maintain signal integrity. Evaluate the 2W power handling capacity against peak signal levels to prevent thermal overload. Ensure the BNC interface compatibility matches existing cable assemblies and equipment ports for seamless installation.

Attenuators Part Context

This component belongs to the category of RF attenuators manufactured by Pomona Electronics. It functions as a passive resistive module used to reduce signal amplitude without distortion. The design focuses on maintaining consistent impedance characteristics across the specified frequency range, making it suitable for precision applications where stable attenuation values are critical for accurate signal analysis.

Attenuators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative models based on identical electrical specifications, including 600 Ohm resistance, 500 MHz frequency limit, and BNC connector type. Consult official manufacturer resources for any updated product line replacements or superseded part numbers.