LCAT1001-30

Overview

The LCAT1001-30 is a fixed RF attenuator manufactured by L-com, designed for coaxial in-line applications. It provides a nominal attenuation of 30 dB with an accuracy of ±0.5 dB across a frequency range from DC to 3 GHz. The component features SMA male and female connectors and operates at a maximum power rating of 2 W. It maintains a characteristic impedance of 50 Ohms and exhibits a Voltage Standing Wave Ratio (VSWR) of less than 1.15:1. The unit is housed in a stainless steel body equipped with a hex nut for secure installation.

Feature Summary

• Constructed with a durable stainless steel body featuring a hex nut for mechanical stability
• Provides precise signal reduction with high attenuation accuracy within the specified frequency band
• Supports standard coaxial interconnection using SMA male-to-female connector configuration

Applications

• RF signal level adjustment in communication systems
• Test and measurement equipment requiring precise signal attenuation
• Circuit protection by reducing input power levels

Procurement Notes

Verify that the required attenuation value matches the specific application needs, as this model provides a fixed 30 dB reduction. Confirm compatibility with SMA connectors on both ends to ensure proper interface integration. Check that the operating environment temperature falls within the specified range of -55°C to +125°C. Ensure the system power does not exceed the 2 W maximum rating to prevent damage. Validate frequency requirements against the DC to 3 GHz operational limit.

Selection Notes

Select this component when a fixed 30 dB attenuation is required between DC and 3 GHz frequencies. The SMA male-to-female configuration suits direct cable connections without additional adapters. The stainless steel construction offers robustness for demanding environments. Consider the 2 W power handling capability when designing circuits with higher signal levels. The low VSWR ensures minimal signal reflection for accurate measurements.

Part Context

This part belongs to L-com's series of passive RF attenuators. These components are engineered for reliable performance in radio frequency applications. The product line emphasizes durability through metal housing designs. Standardized connector interfaces facilitate easy integration into existing RF infrastructure. The series supports various attenuation values and frequency ranges.

Replacement Considerations

Ensure substitute parts match the 30 dB attenuation value and SMA connector type. Verify that alternative components support the same 2 W power rating and DC to 3 GHz frequency range. Check for equivalent VSWR specifications to maintain signal integrity. Confirm physical dimensions and mounting requirements align with the existing setup.