LCAT1005-07

Overview

The LCAT1005-07 is a fixed RF attenuator manufactured by L-com, designed for high-frequency signal management. It provides a precise attenuation value of 7 dB across a frequency range from DC to 18 GHz. The device supports a maximum power handling capacity of 2 Watts and maintains a characteristic impedance of 50 ohms. Constructed with stainless steel housing, it ensures durability in demanding environments. The unit features SMA male to SMA female connectors, facilitating straightforward integration into coaxial cable systems.

Feature Summary

• Provides stable 7 dB signal reduction within the DC to 18 GHz bandwidth
• Handles continuous power loads up to 2 Watts without performance degradation
• Features robust stainless steel construction for environmental resilience
• Utilizes SMA male-to-female interface for direct coaxial system compatibility

Applications

• RF test and measurement setups requiring precise signal level adjustment
• Protecting sensitive receiver inputs from high-power source signals
• Impedance matching and signal conditioning in microwave communication links
• Integration into broadband antenna distribution networks

Procurement Notes

Verify that the required attenuation value is exactly 7 dB and the operating frequency extends to 18 GHz. Confirm the connector configuration matches the SMA male to SMA female specification. Ensure the 2 Watt power rating aligns with the system's maximum signal levels. Check that the 50 ohm impedance is compatible with existing transmission lines. Validate the stainless steel material requirement for environmental conditions.

Selection Notes

Select this component when a fixed 7 dB reduction is necessary between DC and 18 GHz frequencies. Choose based on the 2 Watt power handling capability relative to the application's signal strength. Consider the SMA male-to-female interface for seamless connection with standard coaxial cables. Evaluate the stainless steel build for suitability in rugged or outdoor deployments where corrosion resistance is critical.

Part Context

This model belongs to L-com's line of fixed RF attenuators, which are engineered for consistent signal attenuation in electronic circuits. These components are essential for managing signal integrity in high-frequency applications. The series typically offers various attenuation values and power ratings to suit different system requirements, ensuring reliable performance across diverse RF environments.

Replacement Considerations

Compatible substitutes include other 7 dB fixed attenuators with SMA male-to-female interfaces and similar DC-18 GHz specifications. Verify that alternative parts meet the 2 Watt power handling and 50 ohm impedance requirements. Ensure physical dimensions and mounting styles are compatible with the existing assembly.