LCAT7396-20

Overview

The LCAT7396-20 is a fixed RF attenuator manufactured by L-com, designed for signal reduction in coaxial systems. It provides a precise attenuation value of 20 dB with an impedance of 75 Ohms. The device operates within a frequency range of 0 Hz to 3 GHz and handles a maximum power rating of 2 Watts. It features F-type connectors, specifically configured as an F Male to F Female inline module. The construction utilizes brass tri-metal materials to ensure durability and performance compliance with industry specifications.

Feature Summary

• Provides fixed 20 dB signal attenuation for RF applications
• Features 75 Ohm impedance compatibility for standard coaxial systems
• Operates effectively across a frequency range up to 3 GHz
• Constructed with brass tri-metal materials for robust performance

Applications

• RF signal level adjustment in broadcast systems
• Attenuation in cable television distribution networks
• Signal conditioning in video transmission equipment
• Testing and measurement setups requiring fixed loss

Procurement Notes

Verify the specific connector configuration matches the required F Male to F Female interface. Confirm that the 75 Ohm impedance aligns with the system design. Ensure the operating frequency does not exceed 3 GHz and power requirements remain within the 2 Watt limit. Check for active product status availability through authorized channels.

Selection Notes

Select this component when a fixed 20 dB reduction is required in 75 Ohm environments. Consider the 3 GHz bandwidth limitation for high-frequency applications. Evaluate the inline form factor against space constraints. Compare against other models in the LCAT7396 series if different attenuation values are needed.

Part Context

This part belongs to the LCAT7396 series of fixed attenuators from L-com. The series includes variants with different attenuation values, such as 7 dB and 9 dB models, sharing similar physical characteristics and connector types. These components are standardized for use in professional audio, video, and RF infrastructure where consistent signal levels are critical.

Replacement Considerations

Direct substitutes include other LCAT7396 series models like LCAT7396-7 or LCAT7396-9 if different attenuation values suffice. Cross-brand replacements must match the 75 Ohm impedance, F-type connectors, and 20 dB specification while maintaining the 3 GHz frequency range.