LCAT1003-08

Overview

The LCAT1003-08 is a fixed RF attenuator manufactured by L-com, designed for signal reduction in radio frequency systems. It provides an attenuation value of 8 dB with a power handling capacity of 2 Watts. The device operates within a frequency range of DC to 3 GHz and maintains a characteristic impedance of 50 Ohms. It features N-type connectors, specifically configured as male-to-female inline modules. The construction utilizes brass with a nickel finish, ensuring durability and reliable performance in standard RF applications.

Feature Summary

• Provides precise 8 dB signal attenuation for RF circuits
• Supports up to 2 Watts of power handling capacity
• Operates effectively from DC to 3 GHz frequency range
• Features durable brass body with nickel plating

Applications

• RF signal level adjustment in test and measurement equipment
• Impedance matching and signal conditioning in communication systems
• Protection of sensitive receiver inputs from high-power signals
• Integration into coaxial cable assemblies for signal attenuation

Procurement Notes

Verify the specific connector gender configuration (male-to-female) matches your system requirements before ordering. Confirm that the 2W power rating and 3GHz frequency limit are sufficient for your application's peak power and bandwidth needs. Ensure compatibility with N-type interfaces on both ends of the connection chain to maintain signal integrity and prevent mismatch losses.

Selection Notes

Select this component when a fixed 8 dB attenuation is required between DC and 3 GHz. It is suitable for applications needing robust mechanical construction with brass/nickel materials. Consider the inline module form factor for direct integration into existing coaxial runs. Ensure the 50 Ohm impedance aligns with your system's characteristic impedance to minimize reflections.

Part Context

This part belongs to L-com's passive RF attenuator series, specifically the LCAT line of connectorized attenuators. These components are designed for general-purpose RF applications requiring stable attenuation values. The product is categorized under RF and wireless attenuators, serving as a fundamental passive component for signal management in electronic systems.

Replacement Considerations

Consult official L-com documentation or authorized distributors for verified equivalent parts. Cross-reference specifications such as attenuation value, frequency range, power handling, and connector type to ensure functional compatibility. Do not substitute without confirming electrical parameter alignment.