LCAT7468-9

Overview

The LCAT7468-9 is a fixed RF attenuator manufactured by L-com, designed for signal reduction in coaxial transmission lines. It provides a nominal attenuation of 9 dB with a tolerance of ±1 dB. The component operates across a frequency range from DC to 12 GHz and maintains a characteristic impedance of 50 Ohms. It supports a maximum continuous wave power rating of 2 Watts. The device features a maximum Voltage Standing Wave Ratio (VSWR) of 1.35:1, ensuring minimal signal reflection within its operational bandwidth.

Feature Summary

• Fixed 9 dB attenuation value for consistent signal level control
• Broadband operation capability extending from DC up to 12 GHz
• Coaxial N-type connector configuration facilitating direct inline integration

Applications

• RF test and measurement setups requiring precise signal attenuation
• Wireless communication systems operating within the specified frequency range
• Signal conditioning in microwave circuitry to prevent receiver overload

Procurement Notes

Verify the specific datasheet version provided by authorized distributors to confirm current manufacturing specifications. Ensure that the required attenuation tolerance and power handling capabilities align with your system design constraints before finalizing procurement orders.

Selection Notes

Select this model when a fixed 9 dB loss is required at frequencies up to 12 GHz. Consider the N-type interface compatibility with existing cabling infrastructure. Evaluate the 2W power rating against peak signal levels to ensure reliable operation without thermal degradation or performance deviation.

Part Context

This component belongs to L-com's series of fixed coaxial attenuators. These devices are engineered for stable performance in radio frequency environments. The LCAT7468-9 specifically addresses applications needing precise signal reduction between N-type connected components.

Replacement Considerations

Compatible substitutes include other 9 dB fixed attenuators with N-type connectors and similar frequency ratings, such as the LCAT7468-5 if lower attenuation is acceptable, provided interface and power specifications match.