LCAT1007-09

Overview

The LCAT1007-09 is a fixed RF attenuator manufactured by L-com, designed for high-frequency signal management. It provides a nominal attenuation of 9 dB with an accuracy of ±0.4 dB. The device operates across a frequency range from DC to 18 GHz. It features N-type male to N-type female connectors and maintains a characteristic impedance of 50 ohms. The unit supports a maximum input power of 2 watts. It is constructed with a brass body finished in nickel plating. The operating temperature range extends from -55°C to +125°C. Voltage Standing Wave Ratio (VSWR) is specified at less than 1.40:1.

Feature Summary

• Provides precise 9 dB signal attenuation within the DC to 18 GHz bandwidth
• Features robust N-type male-to-female interface for secure interconnects
• Supports high power handling up to 2 watts with wide thermal stability
• Utilizes durable nickel-plated brass construction for environmental resistance

Applications

• RF test and measurement equipment requiring stable signal reduction
• Wireless communication systems operating in microwave frequency bands
• Signal conditioning in radar and electronic warfare applications
• Laboratory setups for characterizing high-frequency components

Procurement Notes

Verify the specific connector gender configuration matches the system requirement, as this model specifies N-type male to female. Confirm that the 2W power rating and 18 GHz frequency limit align with the operational parameters of the target application. Ensure compatibility with existing N-type mating hardware. Check manufacturer documentation for any updates regarding material composition or RoHS compliance status before finalizing procurement orders.

Selection Notes

Select this component when a fixed 9 dB loss is required between DC and 18 GHz frequencies. The N-type interface suits applications needing reliable mechanical connections without excessive size constraints. Consider the 2W power capacity for moderate signal levels. The wide temperature range allows deployment in harsh environments. Verify that the VSWR specification meets the system's reflection tolerance requirements for optimal signal integrity.

Part Context

This part belongs to L-com's line of RF fixed attenuators, which are passive devices used to reduce signal amplitude without distortion. These components are essential for protecting sensitive receivers and ensuring accurate measurements in radio frequency circuits. The LCAT series typically offers various attenuation values and connector combinations to support diverse interconnect needs in professional electronics and telecommunications infrastructure.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided source data.