LCAT1000-08

Overview

The L-com LCAT1000-08 is a coaxial in-line RF fixed attenuator featuring SMA male and female connectors. It provides an attenuation of 8 dB with a tolerance of ±0.5 dB across a frequency range of DC to 6 GHz. The device supports a maximum power input of 2 Watts (CW) and maintains a characteristic impedance of 50 Ohms. It exhibits a Voltage Standing Wave Ratio (VSWR) of less than 1.25:1. Constructed with a stainless steel body, the unit measures approximately 29.97 mm in length.

Feature Summary

• Coaxial in-line design with hex nut on the body for secure installation
• SMA male to SMA female connector interface for seamless integration
• Stainless steel construction ensuring durability and environmental resistance

Applications

• RF signal path attenuation in communication systems
• Test and measurement equipment requiring precise signal reduction
• Microwave circuit protection and level adjustment

Procurement Notes

Verify that the specific order matches the SMA male-to-female configuration and 8 dB attenuation value. Confirm the 2W power rating aligns with system requirements. Ensure compatibility with 50 Ohm impedance networks. Check datasheet specifications for operating temperature ranges and VSWR limits before finalizing procurement decisions.

Selection Notes

Select this component when a fixed 8 dB reduction is required within the 6 GHz bandwidth. The SMA interface suits standard coaxial setups. Consider the physical dimensions and stainless steel housing for mechanical fit. Verify CW power handling capabilities against peak operational loads to ensure reliable performance without thermal damage.

Part Context

This model belongs to the LCAT1000 series of passive RF attenuators from L-com. These components are designed for high-performance applications requiring stable attenuation values. The series utilizes robust coaxial designs suitable for demanding environments. This specific variant focuses on the 8 dB attenuation step within the broader product family.

Replacement Considerations

Publicly confirmed parameter-equivalent substitutes include models from other manufacturers offering identical 8 dB attenuation, 50 Ohm impedance, and SMA interfaces within the DC to 6 GHz range. Cross-reference technical datasheets to ensure matching VSWR and power ratings.