
cjiang (Changjiang Microelectronics Tech)
Electrically superior alternative with higher current ratings, but requires a larger PCB footprint.
Finding a substitute for the FEXL0530A-2R2M inductor requires balancing electrical performance with physical size. While some alternatives offer better current ratings, they may differ in package size or inductance, requiring careful design review.
Some alternatives have different footprints, requiring PCB redesign.
Inductance mismatch in one candidate will alter DC/DC converter performance.
No, a direct, drop-in replacement for the FEXL0530A-2R2M with identical parameters and package has not been identified in this review. All potential alternatives require design modifications.
No direct drop-in replacement found. YSPIT0530A-1R5M matches the package but has different inductance. FXL1050-2R2-M is electrically superior but requires a larger footprint.
The main risks are package incompatibility and inductance mismatch, both of which necessitate circuit and layout modifications.

cjiang (Changjiang Microelectronics Tech)
Electrically superior alternative with higher current ratings, but requires a larger PCB footprint.
| Feature / factor | FEXL0530A-2R2M | FXL1050-2R2-M | YSPIT0530A-1R5M | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 5.5mm x 5.3mm | 11.5mm x 10.0mm | 5.5mm x 5.3mm | 11.5mm x 10.0mm / 5.5mm x 5.3mm — Candidate is significantly larger, requires layout change.; YSPIT0530A-1R5M: Package size matches target. | |
| Inductance | 2.2 µH | 2.2 µH | 1.5 µH | 2.2 µH / 1.5 µH — Inductance value matches.; YSPIT0530A-1R5M: Different inductance will alter circuit behavior. | |
| Saturation Current A | 10.0 A | 19.0 A | 14.0 A | 19.0 A / 14.0 A — Higher saturation current provides more margin.; YSPIT0530A-1R5M: Higher saturation current provides more margin. | |
| Current A | 7.2 A | 13.2 A | 8.0 A | 13.2 A / 8.0 A — Higher RMS current rating.; YSPIT0530A-1R5M: Higher RMS current rating. | |
| Dcr Ohm | 14.5 mΩ | 6.0 mΩ | 11.2 mΩ | 6.0 mΩ / 11.2 mΩ — Lower DCR improves efficiency.; YSPIT0530A-1R5M: Lower DCR improves efficiency. |
No direct drop-in replacement has been identified. YSPIT0530A-1R5M matches the 5.5x5.3mm package but has a lower inductance (1.5µH vs 2.2µH), requiring circuit analysis. FXL1050-2R2-M is electrically superior but has a much larger package.