SA6-06 Replacement: LCAT1002-06, LCAT1000-06

Original Part

SA6-06

Fairview Microwave

RF Attenuators 6dB 0 Hz ~ 6 GHz 50 Ohms 2W SMA In-Line Module

Alternative Part

LCAT1002-06

L-com

RF Attenuators 6dB 0 Hz ~ 3 GHz 50 Ohms 2W SMA In-Line Module

LCAT1000-06

L-com

RF Attenuators 6dB 0 Hz ~ 6 GHz 50 Ohms 2W SMA In-Line Module

1. LCAT1002-06 Substitution Conclusion Direct substitution is not feasible. While key parameters such as attenuation value (6dB), impedance (50Ω), and power rating (2W) match the original SA6-06, its frequency range (DC-3 GHz) is only half that of the original (DC-6 GHz). When operating within the 3 GHz to 6 GHz band, the performance of the LCAT1002-06—specifically its attenuation accuracy and VSWR—may degrade significantly. This makes it unsuitable for meeting the system's design requirements at higher frequencies. Consequently, it is not recommended for applications where the operating frequency exceeds 3 GHz.

2. LCAT1000-06 Substitution Conclusion This part is suitable as a direct replacement. It exhibits complete consistency with the original SA6-06 in all core performance parameters, including attenuation value (6dB), frequency range (DC-6 GHz), power rating (2W), and impedance (50Ω). The mechanical interface is also identical, utilizing the SMA In-Line Module form factor. Across the entire DC to 6 GHz spectrum, the LCAT1000-06 provides equivalent attenuation, power handling capability, and impedance matching characteristics. Therefore, it represents a fully equivalent substitute for the original part in both electrical performance and mechanical interface.

Analysis ID: 6295-77A0000

Based on part parameters and for reference only. Not to be used for procurement or production.