LCAT7396-4

Overview

The LCAT7396-4 is a fixed RF attenuator manufactured by L-com, designed for in-line signal reduction. It features F-type connectors with a male-to-female configuration and operates within a frequency range of DC to 3 GHz. The component provides an attenuation value of 4 dB with a tolerance of ±0.5 dB. It supports a maximum power handling capacity of 2 Watts continuous wave (CW) and maintains a voltage standing wave ratio (VSWR) of less than 1.3:1. The impedance is specified at 75 Ohms, making it suitable for standard video and broadcast infrastructure applications.

Feature Summary

• Provides precise 4 dB signal attenuation for RF circuits
• Utilizes robust F-type male to female connector interface
• Operates effectively across a wide DC to 3 GHz bandwidth
• Ensures signal integrity with low VSWR performance

Applications

• Cable television distribution systems
• Broadcast video signal processing
• RF test and measurement setups
• 75 Ohm impedance network integration

Procurement Notes

Verify the specific part number suffix to ensure compatibility with required connector types and impedance standards. Confirm that the operating frequency and power levels align with system requirements before procurement. Check manufacturer documentation for detailed mechanical dimensions and environmental specifications to ensure proper installation in the intended application environment.

Selection Notes

Select this component when a fixed 4 dB reduction is required in a 75 Ohm system. Ensure the application does not exceed the 2W power rating or 3 GHz frequency limit. Consider the physical size and connector orientation for space-constrained installations. Compare against other values in the LCAT7396 series if different attenuation levels are needed.

Part Context

This model belongs to the LCAT7396 series of fixed attenuators from L-com. The series offers various attenuation values, including 2 dB, 6 dB, and 16 dB options, all sharing similar electrical characteristics and connector types. These components are standardized for use in professional audio-visual and telecommunications environments requiring reliable signal level adjustment.

Replacement Considerations

Direct substitutes include other LCAT7396 variants such as LCAT7396-2 or LCAT7396-6 if attenuation values differ. Cross-brand replacements must match the 75 Ohm impedance, F-type connectors, and 3 GHz frequency range. Verify that alternative parts meet the same 2W power handling and VSWR specifications to maintain system performance.