
Offers higher current ratings and lower DCR in a dimensionally identical package.
Reviewing alternatives for the FXL1350-100-M, a 10µH power inductor. Key considerations for replacement are matching the 12A saturation current, 8A rated current, and the 13.45x12.6mm SMD package.
Even dimensionally similar parts can have different pad layouts, requiring datasheet verification.
Risk is low for upgrades like XR1265-100M, but high for any downgrade if the application runs near the target's limits.
Direct replacement for FXL1350-100-M should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
XR1265-100M is the strongest candidate, offering improved current ratings in a dimensionally identical package, pending footprint verification.
The primary risks are physical package mismatch and lower electrical ratings in alternative components.

Offers higher current ratings and lower DCR in a dimensionally identical package.
| Feature / factor | FXL1350-100-M | XR1265-100M | FXC1040-100M | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 13.45x12.6mm | 13.45x12.6mm | 11.5x10.3mm | 13.45x12.6mm / 11.5x10.3mm — Dimensions match, but footprint requires datasheet verification.; FXC1040-100M: Smaller package requires PCB redesign. | |
| Current | 8.0A | 10.0A | 7.5A | 10.0A / 7.5A — Higher rated current (Irms) provides more thermal margin.; FXC1040-100M: Lower rated current (Irms) poses a performance risk. | |
| Saturation Current A | 12.0A | 12.5A | 12.0A | 12.5A / 12.0A — Slightly higher saturation current.; FXC1040-100M: Saturation current matches. | |
| Dcr Ohm | 22mΩ | 20.7mΩ | 30mΩ | 20.7mΩ / 30mΩ — Lower DCR improves efficiency.; FXC1040-100M: Higher DCR reduces efficiency. |
Verified drop-in options for FXL1350-100-M are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.