LCAT7467-6

Overview

The LCAT7467-6 is a fixed RF attenuator from L-com designed for signal level reduction in coaxial systems. It provides a nominal attenuation of 6 dB with a tolerance of ±1 dB across a frequency range of DC to 12 GHz. The device operates at a maximum power of 2 Watts (CW) and maintains a maximum VSWR of 1.35:1. It features SMA connectors, specifically an SMA male plug to an SMA female jack interface, housed in a versatile coaxial package suitable for inline applications.

Feature Summary

• Provides precise 6 dB signal attenuation within a wide DC to 12 GHz operational bandwidth
• Features robust SMA connectorized design ensuring reliable interconnection compatibility
• Supports high power handling capabilities up to 2 Watts continuous wave operation

Applications

• RF test and measurement setups requiring specific signal level adjustments
• Cable television distribution networks for signal conditioning
• Wireless communication infrastructure component integration
• Laboratory equipment interfacing for impedance matching and loss simulation

Procurement Notes

Verify the specific connector gender configuration, as this model denotes an SMA male plug to SMA female jack assembly. Confirm that the required attenuation value matches the 6 dB specification exactly, as other variants exist within the same series. Ensure the operating environment remains within the stated DC to 12 GHz frequency range and does not exceed the 2 Watt maximum power rating to maintain performance integrity and device longevity.

Selection Notes

Select this component when a fixed, non-adjustable attenuation solution is required for frequencies extending up to 12 GHz. The choice is appropriate for systems utilizing standard SMA interfaces where a precise 6 dB loss is necessary for impedance matching or signal leveling. Consider the physical form factor and connector orientation to ensure mechanical fit within the existing chassis or cable assembly constraints without introducing additional insertion loss beyond the specified parameters.

Part Context

This part belongs to L-com's line of coaxial attenuators, which are passive components used to reduce signal amplitude without distortion. These devices are essential for protecting sensitive downstream equipment from high-power signals and for calibrating measurement systems. The LCAT7467-6 represents a specific variant within this family, distinguished by its fixed 6 dB attenuation value and SMA connectorization, catering to applications requiring stable, predictable signal reduction over a broad microwave frequency spectrum.

Replacement Considerations

Direct substitutes include other L-com models with identical electrical specifications but different attenuation values, such as the LCAT7467-8 for 8 dB attenuation. Cross-manufacturer replacements must match the 6 dB nominal loss, DC-12 GHz frequency range, 50 Ohm impedance, and SMA male-to-female connector configuration to ensure functional equivalence in the circuit.

FAQ

What is the maximum power handling capability of the LCAT7467-6?

The device supports a maximum power handling of 2 Watts continuous wave (CW).

Does this attenuator support frequencies above 12 GHz?

No, the operational frequency range is specified from DC to 12 GHz.

What is the connector configuration for this module?

It features an SMA male plug on one end and an SMA female jack on the other end.