LCAT1004-09

Overview

The LCAT1004-09 is a fixed RF attenuator manufactured by L-com, designed for high-performance signal control in radio frequency applications. It provides a precise attenuation value of 9 dB across a wide operating frequency range from DC to 6 GHz. The component features a coaxial-to-coaxial interface configuration, utilizing an N-type male connector on one end and an N-type female connector on the other. It supports a maximum power handling capacity of 2 Watts and maintains a characteristic impedance of 50 Ohms. This design ensures reliable integration into test setups and communication systems requiring stable signal reduction within the specified bandwidth.

Feature Summary

• Provides fixed 9 dB attenuation for consistent signal level management
• Operates effectively across a broad frequency spectrum from DC to 6 GHz
• Features robust N-type male to N-type female coaxial interconnects
• Supports 2W power handling with 50 Ohm impedance stability

Applications

• RF signal conditioning in test and measurement equipment
• Signal level adjustment in wireless communication systems
• Attenuation requirements in radar and navigation circuits
• Integration into laboratory instrumentation for precise signal control

Procurement Notes

Verify the specific model suffix corresponds to the required 9 dB attenuation value when ordering. Confirm that the N-type male-to-female connector orientation matches the system interface requirements. Ensure the operating environment remains within the specified DC to 6 GHz frequency range and does not exceed the 2W power rating. Check for any specific environmental certifications if deployment involves harsh conditions. Validate compatibility with existing cable assemblies before final procurement.

Selection Notes

Select this component when a fixed 9 dB reduction is necessary within a 50 Ohm system architecture. Consider the N-type connector type for compatibility with standard RF infrastructure. Evaluate the 2W power limit against peak signal levels to prevent damage. Compare the DC to 6 GHz bandwidth against application requirements to ensure adequate performance. Assess physical size constraints if space is limited within the assembly.

Part Context

The LCAT1004 series represents L-com's line of precision fixed attenuators designed for general-purpose RF applications. These components are engineered to provide stable attenuation values with minimal VSWR impact. The LCAT1004-09 specifically addresses scenarios requiring moderate signal reduction. The series utilizes durable materials to maintain electrical performance over time. This part fits within a broader ecosystem of RF interconnect solutions offered by the manufacturer.

Replacement Considerations

Direct substitutes include other LCAT1004 variants with different attenuation values such as LCAT1004-06 or LCAT1004-30, provided the dB value differs but the connector and power specs remain identical. Cross-brand replacements must match the N-type M/F interface, 50 Ohm impedance, 2W power rating, and DC-6GHz frequency range. Verify mechanical dimensions and mounting style compatibility before substitution.