1. LBMGA160808T101RG Substitution Conclusion Based on the parameter comparison, the LBMGA160808T101RG can directly replace the original part number LLMGA160808T101RG in terms of core electrical performance, as both share identical impedance (100Ω @ 100MHz), rated current (2.5A), DC resistance (≤35mΩ), and package footprint dimensions (0603/1608). The primary difference lies in the maximum height: the LBMGA measures 1.00mm, while the original part is 0.90mm, making the new part 0.1mm taller vertically. This variation constitutes a minor mechanical adjustment, which typically does not affect solderability or electrical functionality. However, if the original design imposes strict height constraints—such as in ultra-thin devices or under shielding cans—it is necessary to verify PCB layout clearance for compatibility. Provided no spatial conflict exists, this part number can be considered a qualified substitute.