Original Part
Alternative Part
1. FMAT7467-7 Substitution Conclusion
The FMAT7467-7 can serve as a partial substitute for the original part LCAT1005-07, with its key limitation being frequency range. The difference lies in the upper frequency limit: the FMAT7467-7 supports up to 12 GHz, whereas the original part extends to 18 GHz. For applications operating below 12 GHz—such as common cellular communications, Wi‑Fi, or C‑band satellite links—the FMAT7467-7 fully matches the core performance parameters including attenuation (7 dB), power handling (2 W), and impedance (50 Ω), and can be considered a direct replacement. However, if the system involves frequencies between 12 GHz and 18 GHz (e.g., certain Ku‑band applications), this part cannot be used due to insufficient bandwidth.
2. FMAT7466-7 Substitution Conclusion
The substitution feasibility of the FMAT7466-7 is identical to that of the FMAT7467-7, constituting a partial replacement. Like the FMAT7467-7, its distinction from the original LCAT1005-07 also lies in frequency range (0–12 GHz vs. 0–18 GHz). For applications confined to frequencies within 12 GHz, the FMAT7466-7 delivers equivalent attenuation, power handling, and impedance performance as the original part. However, for any broadband or high‑frequency application requiring coverage above 12 GHz, this part is unsuitable—it would lead to degraded performance or failure due to its inability to support the necessary frequency band. Minor descriptive differences between the FMAT7466-7 and FMAT7467-7 (possibly in connector plating or housing details) generally do not affect key RF performance parameters.
Analysis ID: 38D1-92E1000
Based on part parameters and for reference only. Not to be used for procurement or production.
SkyChip © 2026, Email: sales@skychip.com