LCAT7467-30

Overview

The LCAT7467-30 is a fixed attenuator from L-com designed for RF applications. It provides a nominal attenuation of 30 dB with a characteristic impedance of 50 Ohms. The device operates within a frequency range of DC to 12 GHz. It features SMA male (plug) to SMA female (jack) connectors in an in-line module package. The unit is rated for a maximum power handling of 2 Watts continuous wave and maintains a maximum VSWR of 1.35:1.

Feature Summary

• Provides precise 30 dB signal attenuation for RF circuitry
• Operates across a broad DC to 12 GHz frequency spectrum
• Constructs with durable brass body for thermal stability
• Ensures signal integrity with low VSWR characteristics

Applications

• RF signal level reduction in test and measurement equipment
• Impedance matching between components in wireless systems
• Protection of sensitive receivers from high-power signals
• Signal conditioning in microwave communication links

Procurement Notes

Verify the specific part number suffix against official L-com documentation to confirm connector gender and attenuation value. Ensure the operating environment remains within the specified 2W power limit and 12 GHz frequency range. Confirm that the SMA interface matches the system requirements for plug-to-jack connectivity before finalizing procurement orders.

Selection Notes

Select this component when a fixed 30 dB loss is required in a 50 Ohm system up to 12 GHz. Consider the SMA form factor for easy integration into existing cable assemblies. Evaluate the 2W power rating against peak signal levels to prevent damage. Compare VSWR specifications with system tolerance requirements to ensure minimal reflection losses.

Part Context

This model belongs to the LCAT series of fixed attenuators manufactured by L-com. The series offers various attenuation values including 2, 6, 10, 15, and 30 dB options. All units share similar construction standards, utilizing brass bodies and SMA connectors. The series is designed for consistent performance across DC to 12 GHz frequencies in professional RF environments.

Replacement Considerations

Compatible substitutes include other LCAT series models with identical 30 dB attenuation and SMA interfaces. Verify that alternative parts maintain the same 50 Ohm impedance and 12 GHz upper frequency limit. Ensure replacement units match the physical in-line module packaging for direct interchangeability without adapter usage.