LCAT1001-20

Overview

The LCAT1001-20 is a fixed RF attenuator manufactured by L-com, designed for in-line applications within radio frequency circuits. It provides a nominal attenuation of 20 dB across a frequency range extending from DC to 3 GHz. The component features SMA connectors with male and female gender configurations, ensuring versatile connectivity options. It supports a maximum power rating of 2 watts and maintains a characteristic impedance of 50 ohms. Constructed with a stainless steel body, the unit operates reliably within a temperature range of -55°C to +125°C.

Feature Summary

• Provides precise 20 dB signal attenuation for RF circuit management
• Operates effectively across a broad DC to 3 GHz frequency spectrum
• Features durable stainless steel construction for environmental resilience
• Supports high-power handling capabilities up to 2 watts

Applications

• RF signal level reduction in communication systems
• Impedance matching and protection in test and measurement equipment
• Signal conditioning in wireless infrastructure components

Procurement Notes

Verify that the specific order matches the LCAT1001-20 designation to ensure correct 20 dB attenuation value. Confirm SMA connector gender configuration aligns with system requirements. Check datasheet specifications for operating temperature limits and power ratings to ensure compatibility with intended application environments before purchase.

Selection Notes

Select this component when a fixed 20 dB attenuation is required at frequencies up to 3 GHz. Consider the 2-watt power rating for appropriate signal handling capacity. Ensure interface compatibility with existing SMA connections. Evaluate thermal requirements against the specified operating temperature range for reliable performance in various conditions.

Part Context

This model belongs to L-com's line of fixed RF attenuators, specifically designed for stable signal reduction. The LCAT series typically offers robust construction suitable for demanding RF environments. This particular variant focuses on providing consistent attenuation characteristics within standard 50-ohm systems, supporting general-purpose RF applications requiring precise signal control.

Replacement Considerations

Direct substitutes must match the 20 dB attenuation value, SMA plug-to-jack interface, and 50-ohm impedance. Verify frequency range coverage up to 3 GHz and power handling capabilities of at least 2 watts. Stainless steel housing and similar temperature ratings ensure comparable durability and performance in existing setups.