Original Part
Alternative Part
1. LCAT1001-01 Substitution Conclusion
The LCAT1001-01 can serve as a conditional, downgraded substitute for the SA6H-01. The primary difference lies in the frequency range (0–3 GHz vs. 0–6 GHz). For applications not exceeding 3 GHz, its core performance parameters—including attenuation, power handling, and impedance matching—are equivalent to the original part. However, for any circuit operating between 3 GHz and 6 GHz, this part is unsuitable and would introduce unpredictable insertion loss and mismatch, significantly narrowing its applicability. Additionally, it is necessary to verify in the field whether the SMA connector gender (Plug/Jack) of the LCAT1001-01 is mechanically compatible with the original "PLUG-JACK" configuration to ensure a feasible physical connection.
2. LCAT1002-01 Substitution Conclusion
The LCAT1002-01 shares identical technical specifications with the LCAT1001-01; therefore, the substitution conclusion is the same: it can be used as a conditional, downgraded replacement for the SA6H-01. The key distinction remains the frequency range (0–3 GHz vs. 0–6 GHz), which limits its use to scenarios where the original design frequency requirement is less than half of the SA6H-01's capability, preventing coverage of high-frequency applications up to 6 GHz. Within the 3 GHz band, its electrical performance meets requirements. Likewise, before implementing the substitution, the connector gender must be confirmed to match the mating port in the original circuit to avoid connection issues.
Analysis ID: 611C-7131000
Based on part parameters and for reference only. Not to be used for procurement or production.
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